PEKING UNIVERSITY FOUNDER GROUP CO., LTD. Patent applications |
Patent application number | Title | Published |
20150356091 | METHOD AND SYSTEM FOR IDENTIFYING MICROBLOG USER IDENTITY - Provided are a method and system for identifying microblog user identity. The method comprises obtaining behavioral data of a user to be identified and feature library information of user behavior, reprocessing the obtained behavioral data of the user to be identified, performing semantic unit reconstruction on the preprocessed user behavioral data, and obtaining attribute information and its corresponding weight of the semantic unit; obtaining behavioral feature of the user to be identified based on attribute information and corresponding weight. The method further comprises comparing behavioral feature of user to be identified with each feature category in the feature library information of user behavior and determining the identity of the user to be identified of user behavior exceeds a predefined threshold. Using the provided method and system for identifying the microblog user identity, the accuracy and real-time performance of identifying the microblog user identity may be effectively improved. | 12-10-2015 |
20150341527 | METHOD AND SYSTEM FOR CLOSED-LOOP COLOR CORRECTION BASED ON A MULTIDIMENSIONAL TABLE - The present invention relates to a method and system for closed-loop color correction based on a multidimensional table, and belongs to printing device correction methods in the field of image hardcopy. The method comprises a step of performing loop color correction for color conversion based on a multidimensional look-up table, wherein a mapping relationship is established between a set of input dots and a set of output dots using a multidimensional look-up table in the color conversion. With the method and system of this invention, for different combinations of papers, printing inks and devices, a color conversion may be corrected to a more accurate extent, getting a chromatic aberration and a visual appearance closer to that of a target color, so as to achieve the purpose of color consistency management. | 11-26-2015 |
20150264804 | PCB BACK DRILL DETECTION METHOD AND PCB PLATING - A method for detecting back-drilled holes in a PCB and a PCB panel are provided. The method comprises: forming, on a metal layer of a first inner layer of a multi-layer PCB, metal rings according to positions of the back-drilled holes during a process of forming the PCB, wherein each of the formed metal rings has an outer diameter greater than an aperture of each of the back-drilled holes; forming, at positions corresponding to the positions of the back-drilled holes, metal holes extending through an outer layer of the PCB and the formed metal rings; forming two first detection holes electrically connected with the formed metal rings; forming the back-drilling holes on the PCB, which extend through and expand the metal holes; and detecting an electrical conduction between the two first detection holes so as to determine whether a position offset exists between the back-drilled holes and the metal holes. | 09-17-2015 |
20150262334 | IMAGE INTERPOLATION METHOD AND DEVICE BASED ON AUTOREGRESSIVE MODEL - An image interpolation method and device based on an autoregressive model. The method first, interpolating a low-resolution image up to a target scale to obtain an interpolated image M; determining a local area W in the image M to be interpolated, establishing two autoregressive models for each pixel point in the local area W except for the edge pixel points, and determining an initial objective function F0 according to the autoregressive models; down sampling the local area W except for the edge pixel points to the same size as the low-resolution image to obtain a local area W′, subtracting a corresponding area in the low-resolution image from W′ one pixel value by one pixel value, and adding the result to the initial objective function F0 to obtain an objective function F; performing iteration on the objective function F to obtain a pixel point value of a center block of W. | 09-17-2015 |
20150244636 | METHOD AND SYSTEM FOR RATE ADAPTION OF HTTP STREAM MEDIA - A method and apparatus for rate adaption of HTTP stream media is disclosed in this invention. The method comprises: acquiring from a server a stream media with a selected video rate at a client adopting the TCP protocol at its transmission layer and the HTTP protocol at its application layer, wherein the selected video rate allows an amount of buffered data to be maintained in a predetermined range in a buffer for buffering the stream media under a current download rate speed. This invention may improve user experience. | 08-27-2015 |
20150127644 | METHOD AND SYSTEM FOR INCREMENTAL COLLECTION OF FORUM REPLIES - The present application discloses methods and systems for incrementally collecting replies in a forum and belongs to the technical field of collecting network information. The method comprises periodically determining whether there is a newly-established post and a post having new replies in all forum list pages needed to be collected: if yes, extracting a main post and reply information from the newly-established post, and extracting the information of the new replies from the post having new replies. The system comprises a determining device ( | 05-07-2015 |
20150095769 | Layout Analysis Method And System - Embodiments of the present invention provide a layout analysis method, comprising: extraction, collection of basic elements with respect to static area objects, analysis sequence determination and logical paragraph analysis, wherein the logical paragraph analysis comprises character analyzing, logical connection edge generating, line forming analyzing, paragraph forming analyzing, paragraph result filtering, basic elements collecting with respect to the dynamic area objects and basic element removing. According to the embodiments of the present invention, logical reference information and basic element data information are combined, and the logical reference information is fully used during layout analysis, such that a more accurate layout analysis result with respect to a fixed-layout document is acquired, and the layout analysis result is effectively improved. | 04-02-2015 |
20150095022 | LIST RECOGNIZING METHOD AND LIST RECOGNIZING SYSTEM - A list recognizing method and system, which comprises: parsing and analyzing metadata information within an original fixed-layout document, and extracting basic elements within a page; segmenting the basic elements, extracting segmented text lines within the page to obtain fragments; building an undirected graph with respect to the fragments; detecting indent features of a bullet according to features of the basic elements; training a learning model according to the indent features, local features of the fragments and neighborhood relation features among the fragments, obtaining model parameters, and establishing a list recognizing model; and invoking the list recognizing model to perform list recognizing on the required document, so as to get recognition result. This machine learning method may recognize not only a list, but also the contextual relationship between the first line and its subsequent lines of a list, and realize analyzing and understanding a layout of the list of the fixed-layout document ultimately. The accuracy of list recognizing on a fixed-layout document can be improved even if the bullets of the first line of the list are various. | 04-02-2015 |
20150093021 | TABLE RECOGNIZING METHOD AND TABLE RECOGNIZING SYSTEM - Provided is a table recognizing method, comprising: parsing and analyzing metadata information in an original fixed-layout document, and extracting basic elements on a page of the document; segmenting the basic elements, extracting segmented text lines on the page, and acquiring fragments; constructing an undirected graph with respect to each of the fragments; extracting an image on the page, detecting intersection points of horizontal lines and vertical lines, detecting an external bounding box of the intersection points, and taking whether the segmented text lines fall within the external bounding box as local relationship features; training a learning model according to the local relationship features, local features of the fragments, and neighborhood relationship features among the fragments, acquiring model parameters, and establishing a table recognizing model; and invoking the table recognizing model to perform table recognizing for the document, and acquiring a recognizing result. | 04-02-2015 |
20150090796 | METHOD AND SYSTEM FOR DETECTING A CORRECTION PATTERN IN A QR CODE - Method and system for detecting a correction pattern in a QR code are disclosed. In the detection of a correction pattern, coordinates of the correction pattern is at first roughly estimated according to the detected coordinates of the detection patterns and different QR code versions, then a square region is specified around the coordinates of the correction pattern, in which a search is performed repeatedly. Finally, in conjunction with the characteristic of the correction pattern itself, i.e., having a line segment meeting a predetermined ratio, the correction pattern may be accurately located in the predetermined area, without the need of searching patterns meeting a 1:1:1 ratio line by line in the entire QR code image. | 04-02-2015 |
20150090795 | METHOD AND SYSTEM FOR DETECTING DETECTION PATTERNS OF QR CODE - Method and system for detecting detection patterns of a QR code is disclosed, detection is performed in a first direction and then in a second direction based on the first direction detection to detect a line segment having a length ratio of black:white:black:white:black meeting a predetermined ratio to determine the central points of the detection patterns, and thereby find out all detection patterns. Line-by-line traversal detection in a first direction is used to detect the detection patterns. Detection is performed based on the detected central point of the first line segment. Thus, detection steps may be greatly saved to simplify the detection procedure and improve computing speed. Fast detection of detection patterns may be realized for a QR code image. | 04-02-2015 |
20150090794 | METHOD AND SYSTEM FOR CORRECTING QR CODE IMAGE - Method and system for correcting a QR code image is provided. An initial coordination system and a correction coordination system are determined at first. Conversion coefficients are obtained according to the coordinates of the central point of each detection pattern, the coordinates of the locating point in the initial coordinate system, the correction coordinate system. For each point in the correction coordinate system, its corresponding module in the initial coordinate system is found out, and the grayscale value of that module is assigned to the point to realize the correction of the QR code image. Coordinates of the three detection patterns, the locating point in the initial coordination system, and the correction coordinate system may be readily obtained according to different version numbers. At the same time, shortcomings caused by edge detection may be avoided, and a favorable correction effect may be obtained. | 04-02-2015 |
20150090793 | METHOD AND SYSTEM FOR DETERMINING EDGE LINE IN QR CODE BINARY IMAGE - Method and system for determining QR code binary image is provided. Locating lines on which edges of the QR code locate are determined according to location information of locating points within the QR code image and distances between the locating points to edges of the QR code. Distances may be used to obtain locating lines on which edges of the QR code locate, with relatively smaller errors. When a QR code image is distorted, it generally bulges outward. The position of a determined locating line is within the interior of the QR code image, and an actual edge of the QR code partly overlaps with the locating line and partly locate on external side of locating line. Edge points on external side of a locating line are detected along the direction of the locating line and then are connected to form an edge line of QR code. | 04-02-2015 |
20150090792 | SYSTEM FOR DECODING TWO DIMENSIONAL CODE AND METHOD THEREOF - Method and system for decoding a two dimensional code is disclosed. In the binarization process of a two dimensional code image, through performing a dividing operation on the two dimensional code image, each block region has a different grayscale threshold. For each block region, whether a pixel in the block region is determined as black or white is not solely based on the grayscale value of the pixel itself, but also an average grayscale value of a predetermined area set for the block region where the pixel locates. When the predetermined area in which the block region locates has a larger grayscale value as a whole, the grayscale threshold corresponding to the block region may become larger, and vice versa. | 04-02-2015 |
20150090791 | METHOD AND SYSTEM FOR BINARIZATION OF TWO DIMENSIONAL CODE IMAGE - Binarization method and system for two dimensional code images is provided. Each block region has a different grayscale threshold. Thus, for each block region, whether a pixel in the block region is determined as black or white restoring process is not solely based on the grayscale value of the pixel itself, but also an average grayscale value of a predetermined area specified for a block region where the pixel locates. That is to say, when the predetermined area in which the block region locates has generally a larger grayscale value, the grayscale threshold corresponding to the block region may become larger, and vice versa. Because the grayscale threshold of a block region is closely related to grayscale values in a background of this block region, external circumstance interference may be prevented from an obtained binary result, producing a clear binary image accordingly. | 04-02-2015 |
20150090788 | METHOD AND SYSTEM FOR FILTERING DETECTION PATTERNS IN A QR CODE - A method and system for filtering detection patterns in a QR code is provided in this invention. When multiple detection patterns get into a QR code image due to interference or other reasons, first of all, an side length is determined for each pattern to be detected, and then an average value of the side lengths of multiple patterns to be detected is determined, after which through comparing with a predetermined reference value, patterns to be detected meeting a predetermined condition are determined as detection patterns. An effective solution is provided to fill the gap in the prior art of unable to remove detection patterns caused by interference appropriately when more than three detection patterns are found. | 04-02-2015 |
20150082043 | TERMINAL, SERVER AND DIGITAL CONTENT AUTHORIZATION METHOD - The present application provides a terminal, a server and a digital content authorization method. The terminal comprises: an extracting unit, configured to extract identification information of the terminal when the terminal requests an authorization for a designated layer of content of digital contents from a server; a transceiver unit, configured to transmit the identification information of the terminal to the server and receive an authorization certificate and the designated layer of content of the digital contents from the server; and a decryption unit, configured to decrypt the designated layer of content of the digital contents based on the identification information and the authorization certificate. Embodiments of the present invention may support the copyright protection by using layered encryption technique. The digital content cannot be read only by copying so as to enhance the protection of the digital contents. | 03-19-2015 |
20150082027 | DRM METHOD AND DRM SYSTEM FOR SUPPORTING OFFLINE SHARING OF DIGITAL CONTENTS - The present invention provides a DRM method and system for supporting offline sharing of digital resources. When a client applies for joining in a domain, the client sends its own device information to a server, and obtains feature data of the domain by receiving a sharing certificate sent by the server. Wherein, the sharing certificate is created by encrypting the feature data of the domain by using the equipment information of the client as a cipher. The client decrypts the sharing certificate by using its own equipment information to obtain the feature data. Since the feature data has already been obtained in the procedure of applying for joining the domain, a client is able to use the digital resources by using the feature data even if the client cannot connect to network, thus, an advantage of supporting offline sharing of digital resources is achieved. | 03-19-2015 |
20150081768 | SERVER, TERMINAL AND DATA PUSHING METHOD - The present invention provides a server, a terminal and a data pushing method. The server comprises a request receiving unit configured to receive request information from at least one terminal and a pushing instruction from another server; a request generating unit configured to parsing the pushing instruction so as to obtain information of data associated with the terminal and generate a pushing request according to the information of the data associated with the terminal; and a request transmitting unit configured to transmit the pushing request to the terminal and transmit the request information to the other server, so that the other server determines the information of the data and generates the pushing instruction according to the request information. | 03-19-2015 |
20150074823 | SERVER, TERMINAL AND DIGITAL COPYRIGHT MANAGEMENT METHOD - The present invention provides a server comprising: a selection unit configured to select a target content from each digital file among a plurality of digital files according to a selection instruction received from a terminal; an extraction unit configured to extract privilege information corresponding to the target content from file key information corresponding to each digital file among the plurality of digital files, so as to obtain a plurality of privilege information; an authorization information generation unit configured to generate authorization information according to the plurality of the privilege information; and a processing unit configured to, when an authorization request is received from the terminal, transmit the authorization information to the terminal so that the terminal performs predetermined operations on the target content according to the authorization information. The present invention further provides a terminal and a digital copyright management method. | 03-12-2015 |
20150070361 | CHARACTER CONVERSION SYSTEM AND A CHARACTER CONVERSION METHOD - The present invention provides a character conversion system, comprising: a parsing unit, used to parse received data, determine at least one character contained in the data, and obtain property information corresponding to each character of the at least one character; a judging unit, used to, with respect to each character, determine a pattern bitmap of the character according to the property information, and judge whether the pattern bitmap satisfies a preset condition; a conversion unit, used to, if the judging unit judges that the preset condition is satisfied, determine an original inner code of the character according to the property information, and convert the character according to the original inner code; and if the judging unit judges that the preset condition is not satisfied, identify an actual inner code of the character according to the pattern bitmap, and convert the character according to the actual inner code. | 03-12-2015 |
20150067892 | SYSTEM AND METHOD FOR AUTHORIZATION AND AUTHENTICATION, SERVER, TRANSIT TERMINAL - System for authorization and authentication comprises a server and at least one level of transit terminals. The server transmits digital content, server's identifier, and business pattern to the transit terminal. The transit terminal transmits to a lower level transit terminal the digital content, the server's identifier, the business pattern, and identifiers of respective transit terminals through which the digital content passes, and returns the above identifiers to the server. The server performs a match verification on the returned identifiers; if matched, the transit terminal is permitted to parse the business pattern and authorize a client to use the digital content based on privilege in the business pattern. | 03-05-2015 |
20150067887 | DIGITAL CONTENT RIGHTS MANAGEMENT METHOD AND SYSTEM - A digital content rights management method and system belongs to the digital content rights management technique field. The method of the invention includes the steps: registering the system, generating the time stamp, verifying the time stamp when the system starts up, acquiring the certificate, verifying the time before accessing the digital content. The system of the invention comprises a device for accessing the digital content and a server, wherein the device for accessing the digital content comprises: a registering module, a time stamp generating module, a time stamp verification module, a certificate of authorization acquiring module, and a time verification module. The method and system have solved the problem that the digital content can still be used beyond the time limit. | 03-05-2015 |
20150067109 | METHOD FOR PROCESSING SHARED FILE AND CLOUD STORAGE SERVER - The present invention provides a method for processing a shared file and a cloud storage server. The method comprises: receiving, by a cloud storage server, an update request message from a second client; determining that a first file is located within a storage region of a first client according to an identifier of the first file and acquiring current version information of the first file from the storage region of the first client; and if it is determined that the version of the first file on the second client is older than the version of the first file within the storage region of the first client, generating a first download address and transmitting the first download address to the second client, so that the second client downloads the first file in the current version. According to an embodiment of the present invention, it is able to synchronously update the shared file. | 03-05-2015 |
20150066996 | METHOD AND SYSTEM FOR AUTOMATICALLY COLLECTING PUBLICATION DIGITAL RESOURCE - The present invention discloses a method and a system for automatically collecting the publication digital resource, the method comprises: acquiring the resource document in a digital resource of a publication; identifying the resource document according to a preset identifying rule, obtaining an identified result, the identified result comprises: a document type, a document relation and sequencing; uploading the resource document to a server; generating property information of the resource document according to the identified result; storing the property information to a database. The present invention increases the efficiency of collecting the publication digital resources, saves a large amount of work. | 03-05-2015 |
20150066977 | METHOD AND SYSTEM FOR MANAGING DIGITAL RESOURCES - Embodiments of the present invention provide a method and a system for managing digital resources. The method comprises: providing a configuration interface to a user; receiving configuration information inputted by the user via the configuration interface, wherein the configuration information may comprise a document type, an application operation, and an attribute field application; setting up a resource document library according to the resource document type; setting up a resource application template according to the application operation and the attribute field application; invoking the data from the resource document library by using the resource application template. | 03-05-2015 |
20150062599 | METHOD AND APPARATUS FOR CALCULATING INK SAVING AMOUNT - The present invention provides a method and an apparatus for calculating ink saving amount. The method comprises: generating, using an ink-saving solution, first cyan, magenta, yellow and black bitmap files that correspond to a printing layout; generating, using a non-ink-saving solution, second cyan, magenta, yellow, and black bitmap files that correspond to the printing layout; calculating dot percentages of all the bitmap files; calculating percentages of saving amount of cyan, magenta, yellow, and black inks according to the dot percentages of the first cyan, magenta, yellow, and black bitmap files, and the second cyan, magenta, yellow, and black bitmap files. | 03-05-2015 |
20150055169 | EXTENDABLE SYSTEM FOR PREPROCESSING PRINT DOCUMENT AND METHOD FOR THE SAME - A system for preprocessing a print document is disclosed. The system may comprise a document inputting unit, configured to receive a print document, a document processing unit, configured to process the print document that is received by the document inputting unit, and a document outputting unit, configured to output a print document that has been processed by the document processing unit. Further, a method for preprocessing a print document is also disclosed. | 02-26-2015 |
20150047053 | SERVER, TERMINAL, AND TRANSFER METHOD FOR DIGITAL CONTENT UNDER COPYRIGHT PROTECTION - A server, comprising a communication unit for receiving a user identifier and a unique identifier of digital content to be transferred from a first terminal, and feeding back intermediate information to the first terminal, and for receiving intermediate information and second terminal device information from a second terminal, and sending a license to the second terminal; a rights acquisition unit for acquiring rights information of the digital content to be transferred; a generation unit for generating the intermediate information; an authentication unit for authenticating the intermediate information from the second terminal; a license generation unit for generating a license. Information may be generated according to user identifier of the transferor and rights information of the digital content. The acceptor may gain use rights of the digital content based on received intermediate information, so that transfer flow of the digital content is optimized, leading to more convenient user operations. | 02-12-2015 |
20150046957 | TVOD SONG PLAYING METHOD AND PLAYER THEREFOR - An embodiment of the present invention provides a TVOD song playing method, comprising: assigning coordinates of a starting point and an end point to each sentence of lyrics; determining a coordinate of a click position; determining, according to the coordinate of the click position, coordinates of the starting point and the end point of lyrics to be played; and playing the lyrics corresponding to the coordinates of the starting point and the end point. Another embodiment of the present invention further provides a TVOD song player, comprising: a lyrics editing module, a coordinate determining module, and a playing module. | 02-12-2015 |
20150046797 | DOCUMENT FORMAT PROCESSING APPARATUS AND DOCUMENT FORMAT PROCESSING METHOD - Document format processing apparatus and document format processing method are provided. The apparatus comprising: an obtaining unit for obtaining element information of a document in a first format; a parsing unit, for parsing the element information to get source data information; a conversion unit for converting the source data information to target data information of the document in a second format; a document processing unit for processing the target data information. Thus, when a document in an unsupported format is processed, what is only needed is to convert the format of source data contained in the document to a target data format, rather than thoroughly developing of the existing document processing editor, and thus complexity may be reduced; meanwhile, because it is not necessary to convert a document format using other format conversion tool, implementation cost and time consumed may be reduced. | 02-12-2015 |
20150046784 | EXTRACTION DEVICE FOR COMPOSITE GRAPH IN FIXED LAYOUT DOCUMENT AND EXTRACTION METHOD THEREOF - An extraction device for the composite graph in a fixed layout document comprising: a document parsing unit, for parsing the fixed layout document, and determining the primitives of the fixed layout document and their types; a layer generation unit, for extracting text primitives so as to form a text layer, and using the rest non-text primitives to form a non-text layer; a page analysis unit, for processing the text layer and the non-text layer with page analyses respectively; a block generation unit, for generating a text block in the text layer and a graph block in the non-text layer; a correlation block determination unit, for determining text blocks correlating to every graph block and merging those correlated text blocks and graph blocks into a composite graph block; an identifier storage unit, for storing the identifiers of all the primitives contained in the composite graph block. | 02-12-2015 |
20150043017 | METHOD AND APPARATUS FOR GENERATING DOUBLE-SIDED PRINT PARAMETERS AND FOR DOUBLE-SIDED PRINTING - A method for generating print parameters includes: obtaining a printed paper of a test sample sheet obtained by a printing device after performing double-sided printing on the test sample sheet using preset front print parameters and preset back print parameters; detecting a front effect index of a front print effect and a back effect index of a back print effect for the printed paper of the test sample sheet by a print parameter generating device; comparing the front effect index and the back effect index with a standard effect index to obtain a comparison result, or comparing the front effect index with the back effect index to obtain a comparison result; determining from the comparison result and store in the printing device front print parameters and back print parameters used for double-sided printing on a paper to be printed with the same material and attributes as the test sample sheet. | 02-12-2015 |
20150042745 | FILE OPERATION METHOD AND FILE OPERATION APPARATUS FOR USE IN NETWORK VIDEO CONFERENCE SYSTEM - Embodiments of the present invention provide a file operation method and a file operation apparatus for use in a network video conference system. The method comprises: acquiring a user image in real time; identifying a user's limb; judging whether or not the user's limb is associated with a file; and if the user's limb is associated with the file, matching a limb action of the user with a predetermined action set, so as to operate the file. When using the network video conference system, users can operate the file on a desktop through the limb actions, so as to facilitate the communication between the users and improve the user experience. | 02-12-2015 |
20150041191 | PRINTED CIRCUIT BOARD AND PREPARATION METHOD THEREOF - A printed circuit board and a preparation method thereof. The preparation method includes: making a first through hole in a core board including a metal layer; filling copper into the first through hole; forming a circuit pattern of the metal layer of the core board through an alkaline etching process; successively laminating a dielectric layer and a first copper foil on one side of the core board; making a second through hole opposite to and communicated with the first through hole, in the first copper foil; filling copper into the second through hole; and forming a circuit pattern of the first copper foil. The method for preparing the printed circuit board provided in the present invention can effectively reduce the preparation cost of the printed circuit board, greatly increase the yield of a product and further improve the universality of application. | 02-12-2015 |
20150040058 | Method and System for Inputting Variant Character and Storage Medium - Methods, systems, and storage medium for inputting a variant character are disclosed. Methods can include: obtaining keystroke information of a user; creating a character input code according to the keystroke information; matching the character input code with an input code in a primary code table, obtaining location information of a variant character corresponding to a basic character which is currently inputted in a secondary code table; the primary code table comprising: a code of the basic character; obtaining a variant sequence of the variant character corresponding to the basic character which is currently inputted from the secondary code table according to the location information; displaying the variant characters in a candidate window by using the variant sequence of the variant character, so that the user selects for outputting. | 02-05-2015 |
20150037969 | METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - A method for manufacturing a semiconductor device including: preparing a semiconductor substrate with a gate oxide layer on the top thereof; depositing a polycrystalline silicon layer on the top of the semiconductor substrate; depositing a protection layer overlying the top of the polycrystalline silicon layer; etching the protection layer and the polycrystalline silicon layer to form a gate body block; forming an oxide layer overlying the gate body block and the semiconductor substrate; polishing the oxide layer through Chemical Mechanical Polishing (CMP) until the top of the gate body block; removing the protection layer on the top of the gate body block; and forming a metal silicide layer on the gate body block. | 02-05-2015 |
20150036933 | METHOD AND APPARATUS FOR MATCHING KEY PIXELS, AND METHOD AND APPARATUS FOR MATCHING IMAGES - A method and apparatus for matching key pixels of images and a method and apparatus for matching images are disclosed. The method for matching key pixels of images includes: determining, for a key pixel to be matched of a first image, a first eigenvector, in a set of eigenvectors of a second image, matching an eigenvector of the key pixel to be matched; determining a second eigenvector, in a set of eigenvectors of the first image, matching the first eigenvector; and determining the key pixel to be matched and a key pixel corresponding to the first eigenvector as a pair of matching pixels when a coordinate vector of the key pixel to be matched is the same as a coordinate vector of a key pixel corresponding to the second eigenvector. | 02-05-2015 |
20150036871 | METHODS AND APPARATUSES FOR EMBEDDING DIGITAL WATERMARK INTO AND EXTRACTING DIGITAL WATERMARK FROM TEXT - Methods and apparatus for embedding digital watermark information into and extracting digital watermark information from a text are disclosed. The method for embedding digital watermark information into a text comprises: creating a menu item of the digital watermark information; and embedding a binary string into a value of a predetermined attribute for the menu item of the digital watermark information, the binary string to be embedded being the digital watermark information to be embedded. According to the present invention, it is able to increase the amount of information to be embedded. | 02-05-2015 |
20150036154 | METHODS AND APPARATUSES FOR DISPLAYING TEXT BLOCK AND PROCESSING TEXT BLOCK - The invention discloses a method for displaying a text block, a method for processing a text block, a client and a server, where the method for displaying a text block includes the steps of: a client collecting font parameters and layout parameters of a text block; the client transmitting the font parameters and the layout parameters of the text block to a server; and the client receiving vector description information of the text block, generated according to the font parameters and the layout parameters of the text block, sent from the server and executing drawing commands to draw the text block and display the text block on a screen. With embodiments of the invention, the effect of a personalized presswork printed at the server can be kept consistent with the effect of displaying the text block on the screen. | 02-05-2015 |
20150031174 | Method for Manufacturing Insulated Gate Bipolar Transistor IGBT - A method for manufacturing an IGBT includes: forming oxide layers on the surfaces of the front and the back of an N-type substrate; forming a buffer layer in the surface of the back of the N-type substrate; forming protection layers on the surfaces of the oxide layers; removing the protection layer and the oxide layer overlying the front of the N-type substrate while reserving the oxide layer and the protection layer on the back of the N-type substrate for protection of the back of the N-type substrate; forming a front IGBT structure and applying a protection film on the surface of the front IGBT structure for protection of the front IGBT structure; removing the protection layer and the oxide layer overlying the back of the N-type substrate; forming a back IGBT structure and a back metal layer; and removing the protection film overlying the surface of the front IGBT structure. | 01-29-2015 |
20150021735 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - The invention provides a semiconductor device and a method of manufacturing the same. The inventive method includes: 1) forming a pad oxide layer on a substrate; 2) forming on the pad oxide layer a barrier layer with an isolation region pattern exposing the surface of the pad oxide layer; 3) injecting ions so that the ions enter the substrate through the surface of the pad oxide layer exposed by the isolation region pattern; 4) performing heat treatment the substrate to transversely diffuse the ions in the substrate to form an ion injection layer; 5) etching the pad oxide layer and the ion injection layer using the barrier layer with the isolation region pattern as a mask to form a shallow trench isolation region on the substrate; and 6) forming a field oxide layer in the shallow trench isolation region of the substrate. The invention method involves a simple process and can significantly the length of beck in the semiconductor device without lowering the thicknesses of the pad oxide layer and the field oxide layer to thereby ensure the area of an active area of the semiconductor device and can be widely applicable to the field of MOS manufacturing. | 01-22-2015 |
20140359420 | Disaster Recovery Method and Apparatus Used in Document Editing and Storage Medium - The present invention provides a disaster recovery method used in document editing, comprising: storing the document to a local copy directory to form a local copy while editing the document; submitting the document to a server when editing of the document is finished; if the document is submitted successfully, deleting the local copy; if the document is not submitted successfully, recovering the document by using the local copy. The present invention also provides an apparatus, comprising: a backup module, used to store a document to a local copy directory to form a local copy while editing the document; a submitting module, used to submit the document to a server when editing of the document is finished; a deleting module, used to delete the local copy if the document is submitted successfully; a recovery module, used to recover the document using the local copy if the document is not submitted successfully. | 12-04-2014 |
20140351695 | TERMINAL, APPARATUS AND METHOD FOR OPTIMIZING THE DESCRIPTION OF TEXT CONTENTS IN A FIXED-LAYOUT DOCUMENT - Apparatus for optimizing the description of contents in a layout document is disclosed. The apparatus comprises: a parsing unit, for paring the content of an original layout document to obtain text graphic unit data; an identification unit, for identifying text properties of each character of the text graphic unit data; a text node classification unit, for classifying characters of the text graphic unit data according to the text properties, and saving characters with the same text properties to the same text node along with the same text properties; a text content node classification unit, for, with respect to characters saved in each text node, saving characters on the same line or column. A terminal and a method for optimising the description of contents in a layout document are disclosed. | 11-27-2014 |
20140351320 | METHOD, SYSTEM AND APPARATUS FOR COORDINATED PROCESSING OF DOCUMENT - Embodiments of the invention disclose a method, system and apparatus for coordinated processing of a document, relate to the field of data processing and are intended to address the problem of how multiple clients perform coordinated operations on the document. In the invention, a server detects a document operation on a first client among respective clients at a preset frequency and sends a detection result to a second client other than the first client; and the second client displays the detection result. Apparently this solution addresses the problem of how the multiple clients perform coordinated operations on the document. | 11-27-2014 |
20140348390 | METHOD AND APPARATUS FOR DETECTING TRAFFIC MONITORING VIDEO - The present invention provides a method and an apparatus for detecting a traffic monitoring video. The method comprises: determining a background reference model; determining a target area image in the traffic monitoring video according to the background reference model; updating the background reference model by using the target area image; summating all target points in detection area of each frame of image in the traffic monitoring video according to the updated background reference model to obtain a total area of all the target points; segmenting the frame with the biggest total area to obtain a target area at the best position; and extracting vehicle information from the target area at the best position. By using the present invention, the accuracy of a detection result in a complex environment may be improved. | 11-27-2014 |
20140348378 | METHOD AND APPARATUS FOR DETECTING TRAFFIC VIDEO INFORMATION - The present invention provides a method and an apparatus for detecting traffic video information. The method includes: acquiring a traffic video stream; determining color features of each frame of image in the traffic video stream; calculating the inter-frame distance between adjacent frames according to the color features; calculating the boundary of an image clustered frames' group according to the inter-frame distance by adopting an image clustering evaluation standard in RGB space and an image clustering evaluation standard in YUV space respectively; and determining a final boundary of the image clustered frames' group according to the boundaries of the image clustered frames' group in RGB space and YUV space. By using the present invention, the stability of detection results in different environments may be improved. | 11-27-2014 |
20140337719 | Apparatus And A Method For Logically Processing A Composite Graph In A Formatted Document - The present invention provides an apparatus for logically processing a composite graph in a formatted document, the apparatus comprising: a composite graph block extraction unit, used to extract a composite graph block in the formatted document; a document parsing unit, used to parse the formatted document to obtain a text element contained therein; a cutline element extraction unit, used to extract a cutline element from the text element; a correlativity detection unit, used to detect correlativity between the composite graph block and the cutline element; a correlativity storage unit, used to store the detected correlativity. The present invention also provides a method for logically processing a composite graph in a formatted document. According to the technical scheme disclosed in the present invention, it is easily achieve layout understanding of the composite graph in a graph-text mixed layout of the formatted document, so as to avoid a logical error. | 11-13-2014 |
20140337717 | LOGIC PROCESSING APPARATUS AND LOGIC PROCESSING METHOD FOR COMPOSITE GRAPHS IN FIXED LAYOUT DOCUMENT - A logic process apparatus for composite graphs in a fixed layout document is provided in this invention, comprising: a composite graph block extraction unit, for extracting composite graph blocks from the fixed layout document; a document parsing unit, for parsing the fixed layout document to obtain text primitives contained therein; a legend primitive extraction unit, for extracting legend primitives from the text primitives; a correlation detection unit, for detecting correlations between the composite graph blocks and the legend primitives; a correlation storage unit, for storing the detected correlations. A logic process method for composite graphs in a fixed layout document is also provided. | 11-13-2014 |
20140334727 | METHOD AND APPARATUS FOR DESCRIBING IMAGE - A method and apparatus for describing an image are disclosed. The method for describing an image according to an embodiment of the invention includes: transforming an image from a BGR color space into a Gaussian derivative color model; and transforming the image from the Gaussian derivative color model into an optical reflection invariant color space, wherein the process of transforming the image from the Gaussian derivative color model into the optical reflection invariant color space includes: determining, for each pixel on the image, color channels of the pixel corresponding to the optical reflection invariant color space according to a first coefficient and a second coefficient of the pixel in the Gaussian derivative color model. The embodiments of the invention can alleviate an error in a description of an image of the same contents but with a significant change in color. | 11-13-2014 |
20140317497 | Method, Apparatus and System for Changing Font for Application Program - The application relates to the field of computer technology and discloses methods, client apparatus, and systems for changing a font for an application program. Methods can include: sending a request for obtaining information on available font resources to a server when it is need to change a font for an application program; presenting the information on the currently available font information resources after receiving the same from the server; determining a font selected by a user; downloading the selected font from the server; and sending the downloaded font to the application program, so that the application program replaces the currently used font with the downloaded font. Therefore, it is possible to change the font for the application program simply and expediently. | 10-23-2014 |
20140307287 | PRINT SCHEDULING AND PROCESSING METHOD, APPARATUS AND SYSTEM - A print scheduling and processing method, apparatus and system are disclosed. Embodiments of the invention adopt such a method that at least one print processing apparatus satisfying a print requirement of a user is determined; upon reception of a print request sent from an idle print processing apparatus, the idle print processing apparatus sending the print request is notified of a print task of the user if it is determined that the idle print processing apparatus is included among the at least one print processing apparatus satisfying the print requirement of the user. | 10-16-2014 |
20140285831 | PRINTING SYSTEM AND PRINTING METHOD FOR DETERMINING INK-SAVING AMOUNT - Embodiments of the present invention provide a printing system and a printing method for determining an ink-saving amount. The printing system comprises: a rasterizer processor configured to load a content file, and perform a raster process according to a predetermined ink-saving parameter so as to output a raster image; a computer-to-plate (CTP) device configured to output an imaging CTP plate according to the raster image; and a CTP output device configured to print a one-bit Tiff image according to the imaging CTP plate; and an ink-saving amount determination device coupled, in parallel with the CTP device, to the rasterizer processor and configured to acquire a raster image when the ink-saving parameter is disabled and compares the raster image with a raster image acquired from the rasterizer processor when the ink-saving parameter is enabled, so as to determine the ink-saving amount available for the content file. | 09-25-2014 |
20140258840 | XML BASED CUSTOM CODE GENERATING METHOD AND GENERATOR, COMPUTER PROGRAM PRODUCT AND COMPUTER READABLE MEDIUM - Embodiments of the present application provide an XML based custom code generating method and an XML based custom code generator, a computer program product and a computer readable medium. The method comprises: obtaining code source information, user custom template file information and a prestored code output format rule; preprocessing the code source information, classifying the code source information and storing the same into a code source container; dynamically replacing a corresponding description part in the user custom template file with the corresponding classified code source information stored in the code source container; and outputting codes in the replaced user defined template file according to the prestored code output format rule. With the method and generator, repeated code can be automatically implemented during the development process, custom extension can be flexibly implemented, the workload of engineers can be reduced and the stability of the system is improved. | 09-11-2014 |
20140250535 | APPARATUS FOR PREVENTING REPLAY ATTACK AND METHOD FOR PREVENTING REPLAY ATTACK - An apparatus for preventing replay attacks and a method for preventing replay attacks are provided in this invention, wherein the apparatus for preventing replay attacks comprises: an acquisition unit for, when a request for operating a digital content is received, acquiring current location information of a set of placeholder files; a determination unit for determining whether the current location information is consistent with recorded location information of the placeholder file; a protection unit for, when inconsistent as determined by the determination unit, wherein there is a correspondence between the digital content and the set of placeholder files. | 09-04-2014 |
20140214859 | METHOD AND DEVICE FOR PUSHING ASSOCIATION KNOWLEDGE - The disclosure provides a method for pushing association knowledge, comprising: determining ID information of a user when the user accesses resources; retrieving knowledge having ID information coincident with the ID information of the user in the resources; and pushing knowledge with the highest weight among the retrieved knowledge to the user. The disclosure also provides a device for pushing association knowledge, comprising: an ID module configured to determine ID information of a user when the user accesses resources; a retrieval module configured to retrieve knowledge having ID information coincident with the ID information of the user in the resources; and a pushing module configured to push knowledge with the highest weight among the retrieved knowledge to the user. According to the disclosure, it is able to improve the user experience. | 07-31-2014 |
20140209906 | Method of Fabricating GOI Silicon Wafer, GOI Silicon Wafer and GOI Detection Method - The invention discloses a method of fabricating a GOI silicon wafer, a GOI silicon wafer, and a method of GOI detection on the fabricated GOI silicon wafer, where the method of fabricating a GOI silicon wafer includes: in a process of fabricating a trench-type VDMOS, after a trench is formed and a gate oxide layer is grown, a poly-silicon layer is grown; and after the poly-silicon layer is grown, a mask of a metal layer is aligned with a silicon substrate with the poly-silicon layer grown, where the mask of the metal layer is a mask used in formation of the metal layer in the process of fabricating the VDMOS; and at least one pattern for GOI detection is formed on the silicon substrate with the poly-silicon layer grown, through the aligned mask of the metal layer in a photo-lithography to form a GOI silicon wafer. With the technical solution here according to an embodiment of the invention, an error between the GOI silicon wafer and the VDMOS device can be lowered, good accuracy can be achieved, and a resource can be saved effectively, and furthermore the accuracy in a result of GOI detection can be well improved. | 07-31-2014 |
20140195902 | METHOD FOR MIXEDLY TYPESETTING MULTI-LANGUAGE TEXT - The present invention provides a method for mixedly typesetting multi-language text, comprising: acquiring a typesetting rule set (RS), a multi-language (ML), a multi-font (MF), and corresponding selected text; and performing language parsing according to the selected text and the corresponding typesetting RS, ML, and MF, and typesetting the selected text. By virtue of the method and apparatus for mixedly typesetting multi-language text according to the present invention, languages and fonts are automatically and quickly set for multi-language text to be mixedly typeset, and the text is correctly typeset according to typesetting rules according to the languages, thereby solving the problems that mixed typesetting of multi-language text in the prior art is complicated and time-consuming and labor-consuming, and has poor effect. | 07-10-2014 |
20140193044 | PAGE PROOFREADING METHOD AND APPARATUS - The present invention discloses a method and apparatus for page proofreading, the method comprising: splitting a document before modification to at least one single page document file before modification and splitting a document after modification to at least one single page document file after modification; adding the at least one single page document before modification into a first page, adding the at least one single page document after modification into a second page; setting correlativity between each of the single page documents before modification in the first page and each of the single page documents after modification in the second page; comparing pixel elements of the previews of the single page document before modification and the single page document after modification for all of the first pages and the second pages that correlated with each other; if there are different parts, displaying the comparison result by marking the different parts. | 07-10-2014 |
20140192381 | LAYOUT INFORMATION CALIBRATING METHOD AND APPARATUS - The present invention provides a layout information calibrating method and device, wherein the calibrating method comprises: obtaining the parameter calibrating standard of layout information and layout information to be calibrated; matching the layout information to be calibrated with the parameter calibrating standard of the layout information; if the layout information to be calibrated is consistent with the parameter calibrating standard of the layout information, sending the information indicating the layout information is successfully calibrated; if the layout information to be calibrated is inconsistent with the parameter calibrating standard of the layout information, sending a reminder indicating the layout information is not successfully calibrated. Adopting the layout information calibrating method and device submitted in the present invention, it is possible to not only effectively avoid calibrating mistakes in the layout production process, but also reduce layout production accidents, accelerate the whole production schedule of the newspaper. | 07-10-2014 |
20140190733 | PRINTED CIRCUIT BOARD AND FABRICATING METHOD THEREOF - Embodiments of the present application relate to the technical field of a printed circuit plate, in particular, to a printed circuit plate and a method manufacturing same so as to resolve a problem of an incomplete elimination of a short-line effect. The method for manufacturing a printed circuit board in the embodiments of the present application comprises a step of drilling target prepregs at positions corresponding to at least one preset hole therein so as to form through holes perforating through the target prepregs, wherein the formed through holes have an aperture greater than that of the preset hole, and the preset hole does not need to transmit electrical signal between layers of the PCB. The method further comprises: filling the formed through holes with a plating resist ink to prevent the through holes from being plated with a conductive material; laminating the target prepregs and core boards so as to form a multi-layer printed circuit board PCB, wherein some or all of the prepregs are the target prepregs; drilling the multi-layer PCB to perforate the preset holes in the target prepregs; and plating inner walls of holes formed by drilling the multi-layer PCB. | 07-10-2014 |
20140189062 | Distributed System For Downloading Internet Information and A Method Thereof - A distributed system for downloading distributed Internet information and a method thereof are disclosed. A distribution subsystem receives downloading task information from a user, and sends the downloading task information to a downloading subsystem. The downloading subsystem downloads task result information according to the downloading task information, and sends the task result information to the distribution subsystem. The distribution subsystem receives the task result information, and returns the task result information to the user made the request. The physical environment of the system can include a distribution server and a downloading subsystem group, the internal function of the system is to assign the required tasks to the downloading subsystem group based on a queue model, the downloading subsystem group can process the assigned tasks concurrently. The system and the method is adapt to a mass-data acquisition over Internet, which may significantly improve the efficiency and timeliness for obtaining information. | 07-03-2014 |
20140181640 | METHOD AND DEVICE FOR STRUCTURING DOCUMENT CONTENTS - A method for structuring document contents includes: generating a first instantiating rule corresponding to a first document based upon a first schema file with a style, which is a preset style, and a first XML file with a rule, which is a first structuring rule, in the first document; obtaining a first list of tags corresponding to structured first contents in the first document based upon a first tag structure tree of the first contents; obtaining M texts matching the first instantiating rule from discrete contents corresponding to the first list of tags, wherein the discrete contents are unstructured contents excluded from the structured first contents; determining N tags which can match the structured first contents among M tags corresponding to the M texts; and structuring N texts corresponding to the N tags based upon the N tags to obtain a second tag structure tree. | 06-26-2014 |
20140181509 | METHOD AND APPARATUS FOR VERIFYING ANTI-COUNTERFEITING INFORMATION - A method and apparatus for verifying anti-counterfeiting information are provided so as to improve an anti-counterfeiting effect, to lower an anti-counterfeiting cost, to extend the scope of population to which anti-counterfeiting effect is applicable and to guarantee the stability of anti-counterfeiting means. The method includes: a terminal obtains and parses encrypted address information of an object; the terminal connects to a network address corresponding to the parsed encrypted address information; the terminal determines that the encrypted address information is valid upon successful connection and sending verification information of the object to the network address corresponding to the encrypted address information; and the terminal receives feedback information about whether the verification information is valid. | 06-26-2014 |
20140176992 | METHOD AND SYSTEM FOR IMPLEMENTING PRINTING SERVICE - Embodiments of the present invention provide a system for implementing a printing service, comprising: a user terminal, a cloud printing service platform in a cloud, and a plurality of printing service provider terminals; wherein the cloud printing service platform comprises: a receiving module, configured to receive over the cloud a file from the user terminal, and a selection of the plurality of printing service provider terminals; a converting module, configured to convert the file into a file in a uniform format; and a sending module, configured to send the file in the uniform format to the selected printing service provider terminal for printing. | 06-26-2014 |
20140172774 | METHOD AND DEVICE FOR NAMED-ENTITY RECOGNITION - The present application discloses a method and a device for generating a recognizing model for recognizing named entities, and a method and a device for recognizing named entities. The method for recognizing named entities comprising: obtaining a first characteristic information set of a text to be trained; recognizing the first characteristic information set based on the first recognizing model to obtain a second characteristic information set which comprises M named entities obtained by recognizing the first characteristic information set through the first recognizing model, wherein M is an integer larger than or equal to 0; and performing error-correction on the M named entities in the second characteristic information set based on the error driving model to obtain K named entities, wherein K is an integer lager than or equal to 0 but less than or equal to M. | 06-19-2014 |
20140172340 | DEBUGGING METHOD FOR PRE-ALIGNMENT - The application discloses a debugging method for pre-alignment applicable to an electronic device and the method includes: obtaining a preset voltage value which is an average voltage value of a first voltage value corresponding to a thin wafer placed on a table of the electronic device and a second voltage value corresponding to a thick wafer placed on the table of the electronic device; detecting and acquiring a first operation, and correcting a third voltage value of the electronic device according to the preset voltage value in response to the first operation so that a voltage difference between the third voltage value and the preset voltage value lies in a preset voltage range; detecting location of a flatten edge of the thick wafer on the table of the electronic device to obtain first location information, and detecting location of a flatten edge of the thin wafer on the table of the electronic device to obtain second location information; and detecting and acquiring a second operation, and correcting the second location information according to the first location information in response to the second operation so that an angle difference between the corrected second location information and the first location information lies in a preset angle range. | 06-19-2014 |
20140167158 | INTEGRATED DEVICE AND METHOD FOR FABRICATING THE INTEGRATED DEVICE - The invention relates to the field of fabricating a semiconductor integrated circuit and particularly to an integrated device and a method for fabricating the integrated device in order to address the problem that a drift area is fabricated on an epitaxial layer but the application scope of the LDMOS is limited due to the costly process of fabricating the epitaxial layer. An integrated device of an nLDMOS and a pLDMOS according to an embodiment of the invention includes a substrate and further includes an nLDMOS and a pLDMOS, where the nLDMOS and the pLDMOS are located in the substrate. The nLDMOS and the pLDMOS is located in the substrate without any epitaxial layer, thereby lowering the fabrication cost and extending the application scope. | 06-19-2014 |
20140157116 | Method and Device for Determining a Display Mode of Electronic Documents - A method and a device for determining a display mode of an electronic document on a screen are provided. The method may comprise: obtaining the size of the screen and the original layout size of the electronic document; determining, from the obtained original layout size, a document layout length in a layout direction of the original layout of the electronic document; determining, from the obtained size of the screen, a screen reading length in a reading direction of the screen; and comparing the document layout length with the screen reading length to determine whether a fixed-layout display mode or a flow display mode shall be selected to display the electronic document. | 06-05-2014 |
20140156799 | Method and System for Extracting Post Contents From Forum Web Page - The present application discloses a method and a system for extracting post contents from a forum web page. The method includes: acquiring a forum web page; converting the forum web page into a DOM tree, wherein the DOM tree at least includes a root node and at least one child node attached to the root node; generating frequent patterns for the root node and the at least one child node in a one-to-one correspondence mode; determining a node corresponding to information contents in the forum web page according to a frequent pattern, satisfying a preset condition, in the frequent patterns; and extracting the information contents in the forum web page from the node corresponding to the information contents in the forum web page based on a preset common sub-tree algorithm. | 06-05-2014 |
20140153008 | A METHOD, AN APPARATUS AND A PRINTING EQUIPMENT FOR PRINTING DOCUMENTS - The present invention provides a method, an apparatus and a printing equipment for printing documents, comprising: obtaining the name of the color document; retrieving the printing step information for the color document, according to the name of the color document, and determining if the printing step information for the color document is complete; printing the color document, according to the printing step information, in the case that the printing step information for the color document is complete. Thus, it is possible to avoid the problem of consuming a large amount of time caused by processing the color document at each time of printing it, so as to greatly increase the speed and efficiency of cyclic printing documents. | 06-05-2014 |
20140146346 | Method and Apparatus for Controlling Pauses in Printing - The present invention provides a method and an apparatus for controlling pauses in printing. The method includes: transmitting imaging data to an imaging unit, and transmitting one printing signal whilst transmitting the imaging data of each page which are printed when the imaging unit receives the printing signal; generating a command of pausing printing when receiving a cause of pausing; stopping transmitting the printing signal to the imaging unit according to the command of pausing printing, printing the imaging data is stopped when the imaging unit cannot receive the printing signal. | 05-29-2014 |
20140145262 | HIGH-VOLTAGE LDMOS INTEGRATED DEVICE - The invention discloses a high-voltage LDMOS integrated device, which is interdigitally structured in a plan view and which including: a first area corresponding to a source fingertip area, wherein a first sectional structure of the first area particularly includes: a first drain; and a first longitudinal voltage-withstanding buffer layer located below the first drain and consisted of a first deep N-well and a first low-voltage N-well, wherein the first low-voltage N-well is located in the first deep-N well, and the first deep-N well is located in a P-type substrate; and a second area non-overlapping with the first area, wherein a second sectional structure of the second area particularly includes: a second drain; and a second longitudinal voltage-withstanding buffer layer located below the second drain and consisted of a second deep N-well and a second low-voltage N-well. | 05-29-2014 |
20140139585 | METHOD AND APPARATUS FOR CALIBRATING SPOT COLOR - The present invention provides a method for calibrating a spot color comprising: determining a target value for the spot color; and calibrating a printing device in an enumeration cycling manner, so that a spot color measurement value of a color block output by the printing device approximates the target value. The present invention further provides an apparatus for calibrating a spot color, comprising: a target module used for determining a target value for the spot color; a calibrating module used for calibrating a printing device in an enumeration cycling manner, so that a spot color measurement value of a color block output by the printing device approximates the target value. The present invention precisely calibrates the spot color of the printing device. | 05-22-2014 |
20140138442 | METHOD AND SYSTEM FOR INTERACTION BETWEEN PAPER MEDIA AND READER - The embodiments of the present invention provide a method and a system for interaction between a paper media and a reader. A 2D barcode scanning means ( | 05-22-2014 |
20140134850 | METHOD FOR MANUFACTURING OXIDE LAYER - Disclosed a method for manufacturing an oxide layer, applicable to a manufacture procedure of a field oxide layer of a CMOS transistor in the field of semiconductor manufacturing, the method includes: injecting a first gas satisfying a first predetermined condition into a processing furnace in which a first CMOS transistor semi-finished product formed with an N-well and a P-well is placed, and dry-oxidizing the first CMOS transistor semi-finished product into a second CMOS transistor semi-finished product; and injecting a second gas satisfying a second predetermined condition different from the first predetermined condition into the processing furnace, and wet-oxidizing the second CMOS transistor semi-finished product into a third CMOS transistor semi-finished product. | 05-15-2014 |
20140132992 | METHOD AND APPARATUS FOR GENERATING MULTI-BIT DEPTH HALFTONE AMPLITUDE-MODULATION DOTS - The present application discloses a method and an apparatus for generating multi-bit depth halftone amplitude-modulation dots. The method may comprise: scanning an input image to obtain a value of a current pixel P | 05-15-2014 |
20140111572 | Inkjet Printing Positioning Device and Control Method Thereof - This invention provides an inkjet printing positioning device and control method thereof. The inkjet printing positioning device comprises: base; linear guide rail fixedly mounted on the base; inkjet unit, moving in matched manner with the linear guide rail; ball screw, driving the inkjet unit to move linearly when being rotated; servomotor, for driving the ball screw to rotate; a zero position detecting device, mounted in a position on the moving travel route of the inkjet unit from the initial position to the printing area, and for sending zero position signal when detects that the inkjet unit is passing by; controller connecting the zero position detecting device and the servomotor, and for controlling the servomotor to drive the inkjet unit to move from the current position to the printing area and locate there, and controlling the servomotor to drive the inkjet unit to move predetermined displacement upon receipt of zero position signal. | 04-24-2014 |
20140067784 | WEBPAGE INFORMATION DETECTION METHOD AND SYSTEM - The present application provides web information detecting method and system. The method according to the present application comprises: pre-extracting keywords from a web page; storing a corresponding relationship between the extracted keywords and a URL of the web page in a database; obtaining a source file of a web page to be detected; searching the database for keywords that have the same URL as that of the web page to be detected; comparing the searched keywords to the source file information of the web page to be detected; and determining the existence of information of the web page to be detected according to a matching degree. The present application increases the accuracy of web information detection. | 03-06-2014 |
20140064615 | Method and Device for Denoising Videos Based on Non-Local Means - Disclosed is a method and a device for denoising a video based on non-local means, which is capable of making self-adaptive adjustment in response to illumination variance of the frame in the video. | 03-06-2014 |
20140052753 | METHOD, DEVICE AND SYSTEM FOR PROCESSING PUBLIC OPINION TOPICS - The application relates to communication technology field, in particular to a method, an apparatus and a system for processing a public sentiment topic. The method comprises steps of searching a public sentiment topic containing public sentiment information through a network; acquiring characteristic information of the searched public sentiment topic; determining whether the acquired characteristic information of the public sentiment topic meets an alarming condition; and if yes, storing the public sentiment topic and its characteristic information. According to the method, apparatus and system for processing the public sentiment topic provided in embodiments of the present application, it can be determined whether or not an alarm for the public sentiment topic shall be issued by acquiring and determining the characteristic information of the public sentiment topic. In addition, the public sentiment topic can be managed and tracked sequentially to acquire the change trend of propagation, hits and comments thereof, so that the public sentiment topic can be understood comprehensively. The public sentiment topic can also be analyzed and arranged to generate a public sentiment brief report. | 02-20-2014 |
20140047311 | METHOD AND APPARATUS FOR ACQUIRING INFORMATION - A method for acquiring information includes: acquiring an access link primary address and an access link secondary address of a website; determining a layout page corresponding to the website through the access link primary address and the access link secondary address, and extracting summary information of each post included in the layout page from a source code file of the layout page; and acquiring a link address of each post from the summary information, determining a post page of each post according to the link address, and extracting content information of each post from a source code file of the post page. | 02-13-2014 |
20140043639 | METHOD AND DEVICE FOR RASTERIZING PAGE DIGITAL IMAGE - The application discloses a method and an apparatus for rasterizing a page digital image. The method comprises steps of parsing a page digital image to obtain basic information, position information and rasterization information of the image, with the basic information including image data, image type, a width, height and bit depth of the image (S | 02-13-2014 |
20140033937 | Screening Method And Apparatus For Use In Intaglio Printing - The present application provides a screen method for intaglio printing, comprising: dividing multiple classes of regions according to a brightness range; and generating screen dots with various screen patterns for the grouped classes of regions. The present application also provides a screen device for intaglio printing, comprising: a dividing module configured to group multiple classes of regions according to the brightness range; and a generating module configured to generate screen dots with various screen patterns for the grouped classes of regions. Since multiple kinds of screen patterns are applied in the technical solutions in present application, the problem, i.e., water ripple will occur in the prior art, may be addressed, so as to improve the quality of printing. | 02-06-2014 |
20140013221 | METHOD AND DEVICE FOR FILTERING HARMFUL INFORMATION - The application discloses a method and a device for filtering bad information on Internet relating to the computer information process technology and the information filtering technology. Embodiments of the application provide a method for filtering bad information on Internet, comprising: obtaining texts to be filtered, system advanced-research model and a user feedback model; pre-processing the obtained texts; obtaining a first matching result through performing feature information matching between the pre-processed information and the system advanced-research model information; obtaining a second matching result through performing feature information matching between the pre-processed information and the user feedback model information; and performing filtering process on the information of the obtained texts based on the first and second matching results. Through the technical solution disclosed in the application, the performance for automatically filtering bad information can be improved, and the system information can be updated automatically. | 01-09-2014 |
20140009552 | METHOD AND APPARATUS FOR PRINTING A VARIABLE DATA BARCODE - This application discloses a method and an apparatus for printing a variable data barcode. The method may include a step of printing a variable data barcode corresponding to a first barcode on a medium by an inkjet printing device (S | 01-09-2014 |
20130335785 | METHOD AND SYSTEM FOR DOCUMENT PRINTING MANAGEMENT AND CONTROL, AND DOCUMENT SOURCE TRACKING - Disclosed is a method and system for document printing management and control and source tracking. A printing management service program runs at a server end. A printing monitoring service program runs at a client end. The printing management service program saves client end information, monitors and manages a client end computer, sets a printing management policy, and delivers operation instructions to the client end. The printing monitoring service program collects the client end information, sends the client end information to the server end, and executes the operation instruction. | 12-19-2013 |
20130335424 | CHARACTER DISPLAY METHOD AND DEVICE - A character display technique relating to computer information processing to improve the display of characters. Whether a thickening process on a glyph outline corresponding to a character to be displayed is needed is determined by calculating a mean grayscale value of pixels of a grayscale bitmap of the glyph outline. if thickening is to be performed, the thickening amount is determined on the basis of the mean grayscale value of pixels, and the thickened glyph outline is output for display, thereby minimizing problems of fading of the displayed color, fuzzy strokes and the like due to strokes that are too narrow, and thus improving the character display effect. | 12-19-2013 |
20130322759 | METHOD AND DEVICE FOR IDENTIFYING FONT - A technique for identifying font in connection with text data processing. An original font corresponding to an embedded font used in an electronic document is identified. At least one glyph is selected from a glyph collection of the embedded font. The font corresponding to each selected glyph is identified, and the original font corresponding to the embedded font is identified according to the font that corresponds to each selected glyph. | 12-05-2013 |
20130321503 | METHOD AND DEVICE FOR CONTROLLING INKJET PRINTING POSITION - This application discloses a method for controlling jet printing positions, including: detecting a color code of an inputted paper by a color code sensor, and outputting a pulse signal when the color code is detected; configuring an expectation window where the pulse signal is expected to be generated; initiating jet printing after a predetermined delay period when the pulse signal is detected in the expectation window; and initiating jet printing after correction when no pulse signal is detected in the expectation window or the pulse signal is detected outside the expectation window. The method may improve the quality of jet printing. | 12-05-2013 |
20130293566 | METHOD AND APPARATUS FOR RASTERIZATION - The application provides a method for rasterization. According to the method, a primitive may be divided, at a position where a color abruptly changes in the primitive, into a plurality of sub-primitives with continuously and gradually changing colors. Each of the sub-primitives is then rasterized. The present application further provides an apparatus for rasterizing an image. The apparatus may comprise a dividing module configured to divide a primitive at a position where a color abruptly changes into a plurality of sub-primitives with continuously gradually changing colors. Furthermore, the apparatus may comprise a rasterizing module configure to rasterize each of the sub-primitives. The application may improve the speed of the rasterization and the quality of the processed image. | 11-07-2013 |
20130290412 | METHOD, APPARATUS, AND SYSTEM FOR DATA TASK PROCESSING - A system for data task processing includes a master server, a client server, and a plurality of destination servers. The master server may be configured to receive a task assignment request from the client server, transmit the task corresponding to the task assignment request to the client server, and receive a processing result of the task from the client server. The client server may be configured to receive a task from the master server and parse the task to obtain task parameters of the task. The task parameters may include a type of the task. The client server may further be configured to transmit the task parameters to one of the destination servers according to the type of the task. The destination servers may be configured to process tasks of different types. | 10-31-2013 |
20130290376 | METHODS AND APPARATUS FOR IDENTIFYING TABLES IN DIGITAL FILES - A method for identifying a table in a digital file includes extracting lines from a layout of the digital file, wherein the lines comprise horizontal lines and vertical lines. The method also includes identifying intersected line groups, wherein each intersected line group comprises a horizontal line of the extracted horizontal lines and a vertical line of the extracted vertical lines, the horizontal line and the vertical line intersecting with each other. The method further includes determining whether the number of intersected line groups is larger than a first threshold. If yes, the method further includes identifying an area in which the intersected line groups are located as a table area. If no, the method further includes performing vertical projection on characters in the area, and identifying the area as a table area based on results of the vertical projection. | 10-31-2013 |
20130283043 | METHOD AND APPARATUS FOR AUTHORIZATION UPDATING - A method for updating an authorization of electronic information includes receiving, by an authorization updating server, first information from a user equipment requesting for updating authorization items, wherein the first information includes first identification information and a first list of authorization items requested to be updated, determining a second list of authorization items stored in the authorization updating server that correspond to the first identification information, comparing the first list of authorization items and the second list of authorization items and determining a third list including authorization items that are listed in both the first list and the second list of authorization items, and transmitting the third list of authorization items to the user equipment. | 10-24-2013 |
20130254545 | METHOD, SYSTEM AND APPARATUS FOR TRANSMITTING DIGITAL CONTENTS - The present disclosure describes methods, systems, and apparatuses for transmitting digital content to improve the success ratio of the transmission. The method may include: receiving a resource request transmitted from a first client terminal; searching in stored digital objects and stored certificate files for a first digital object and a first certificate file matching the resource request, respectively; and transmitting the first digital object and the first certificate file to the first client terminal to enable the first client terminal to decrypt the received digital object using the received first certificate file to obtain corresponding digital content. | 09-26-2013 |
20130254534 | METHOD OF AND SYSTEM FOR AUTHENTICATING ONLINE READ DIGITAL CONTENT - A method of authenticating an online read right of a digital content includes: receiving an online read first request from a terminal, the first request including first user information, obtaining first right information corresponding to the first user information, generating a first right model, obtaining first certificate information corresponding to the first right model, generating a second request including the first right model and the first certificate information, and authenticating the first certificate information and M function rights in the first right model. | 09-26-2013 |
20130247228 | METHOD, SYSTEM AND SERVER FOR DIGITAL RIGHT MANAGEMENT - This application discloses methods, systems, and servers for digital right management. One such method may include the steps of: combining content of multiple digital files selected by a user into a new digital file; encrypting the new digital file and generating authorization information according to a key used in the encryption and information of a client where the user logs in; and transmitting the authorization information to the client to instruct the client to use the new digital file based on the authorization information. In some embodiments, contents of multiple digital files selected by a user may be combined into a new digital file, and authorization information for the new digital file may be transmitted to the client, thus achieving authorization for digital works from multiple sources. | 09-19-2013 |
20130238985 | METHODS AND DEVICES FOR ELIMINATING CRACKS WITHIN PAGES - A method for eliminating a crack within a page includes generating two parallel equidistant lines for each contour vector of each of primitives within the page, the two parallel equidistant lines having a predetermined threshold distance and a rectangle equidistance region formed therebetween. The method further includes traversing each of the contour vectors to take a currently traversed contour vector of a primitive as a first contour vector and other contour vectors of another primitive as second contour vectors to determine a location relation between the first contour vector and each of the second contour vectors based on the equidistance region. The method further includes performing a trapping process in an area between the first contour vector and the second contour vectors based on the location relation. | 09-12-2013 |
20130232110 | METHOD AND APPARATUS FOR SAVING A DOCUMENT - A method and an apparatus for saving a document are disclosed. The method comprises combining data which have been modified but not saved and incremental saving data to be combined. The method further comprises replacing the incremental saving data with the combined data. | 09-05-2013 |
20130227706 | METHOD, APPARATUS AND SYSTEM FOR CONTROLLING READ RIGHTS OF DIGITAL CONTENTS - A method for controlling read rights of digital contents includes receiving, by a first service node, digital content information from a second service node implemented by a second server, wherein the digital content information includes digital contents and read rights of the digital contents, and both the first service node and the second service node are service nodes authenticated by a root service node, transmitting, by the first service node, a verification request to the root service node to verify whether the digital content information is authorized by the root service node, and parsing, by the first service node, the digital content information to obtain the digital contents and the read rights of the digital contents if a verification result shows that the digital content information is authorized by the root service node. An apparatus and system for implementing the method are also provided. | 08-29-2013 |
20130227407 | METHOD AND DEVICE FOR DISPLAYING AN ELECTRONIC DOCUMENT - A method for displaying an electronic document includes obtaining a reading mark of the electronic document, which is recorded at a last display of the electronic document; identifying a content of the electronic document corresponding to the reading mark under a current reading mode; and displaying the identified content. A reading device that performs the disclosed method is also provided. | 08-29-2013 |
20130187254 | Semiconductor Chip and Methods for Producing the Same - A fabrication method for thickening pad metal layers comprises: growing a first metal layer on a silicon substrate; etching the first metal layer to obtain a metal wire comprising a metal fuse and a pad; growing a passivation layer on the metal wire; etching the passivation layer to obtain a first window to expose a pad area; growing a second metal layer on the passivation layer having the first window; etching the second metal layer to obtain a metal layer covering the pad area only and expose the passivation layer outside the pad area; and etching the passivation layer outside the pad area to obtain a second window to expose a metal fuse area. | 07-25-2013 |
20130186674 | MULTI-LAYER PRINTED CIRCUIT BOARD (PCB) - Embodiments of the present disclosure relate to the field of printed circuit boards and particularly to a multi-layer printed circuit board. The multi-layer printed circuit board includes at least two inner-layer circuit boards, each of which has a non-circuit pattern area including a welding area. Each welding area has at least one welding hole. Further, at least one prepreg is used to fill between two adjacent inner-layer circuit boards and is melted to fill into the welding hole in a welding process. In the multi-layer printed circuit board according to the embodiments of the disclosure, a welding area is arranged in a non-circuit pattern area, and one or more welding holes are arranged in the welding area so that a prepreg between two inner-layer circuit boards can be melted filling into the welding hole(s) in a welding process, thus enhancing effectively an adhesive force binding the inner-layer circuit boards. | 07-25-2013 |
20130183821 | METHOD FOR MANUFACTURING DOUBLE-LAYER POLYSILICON GATE - The invention discloses a method for manufacturing a dual-layer polysilicon gate. The method includes: depositing silicon nitride on silicon oxide of an integrated circuit to be processed; performing anisotropic etching on the silicon nitride to form sidewalls of silicon nitride on sidewalls of a first layer of polysilicon gate of the integrated circuit to be processed; manufacturing a second layer of polysilicon gate; and rinsing the sidewalls of silicon nitride. | 07-18-2013 |
20130182956 | Methods and Devices for Processing Handwriting Input - A method for processing handwriting input includes determining a first boundary point and a second boundary point corresponding to each target track point, forming an enclosed area by connecting all first boundary points determined for all target track points, connecting all second boundary points determined for all the target track points, connecting the first boundary point corresponding to the first target track point with the second boundary point corresponding to the first target track point, and connecting the first boundary point corresponding to the last target track point with the second boundary points corresponding to the last target track point, and filling the enclosed area. | 07-18-2013 |
20130180761 | Printed Circuit Board Compensation Processing Method, Device, and PCB - The invention discloses a printed circuit board compensation processing method for fabricating a BGA despite a small distance between a line and a pad of the BGA. The method includes compensating a pad and/or a line under a predetermined condition, and removing a portion of the pad facing the line by a second predetermined width when the shortest distance between the compensated line and pad is smaller than a first predetermined distance. The invention further discloses a device for performing the method and a PCB fabricated using the method. | 07-18-2013 |
20130174282 | DIGITAL RIGHT MANAGEMENT METHOD, APPARATUS, AND SYSTEM - A digital right management method, including: encrypting, by a first user equipment which has access right to shared digital contents, a key of the digital contents with at least an equipment key of a second user equipment intended to share the digital contents to generate a ciphertext of the key of the digital contents; generating, by the first user equipment, from the ciphertext a new authorization certificate corresponding to the digital contents; and transmitting, by the first user equipment, the new authorization certificate and the digital contents to the second user equipment to instruct the second user equipment to share the digital contents in accordance with the new authorization certificate. | 07-04-2013 |
20130174278 | DIGITAL RIGHTS MANAGEMENT (DRM) SERVICE CONTROL METHOD, APPARATUS, AND SYSTEM - A digital rights management service control method, including: receiving an authorization file request transmitted from a client terminal for a selected service operation; obtaining an authorization file template matching an authorization type included in the authorization file request; generating, based on the obtained authorization file template, an authorization file including digital resource feature information included in the authorization file request and rights feature information; and transmitting the generated authorization file to the client terminal. | 07-04-2013 |
20130174022 | Method and System for Adjusting Spacing Between Characters - A method for adjusting spacing between characters comprises determining a character pair from a font kit. The character pair comprises two characters and has a spacing value. The method further comprises acquiring glyph outline data of the character pair, plotting the glyph outline data of the character pair, displaying the character pair on an interface, adjusting the spacing value from a first spacing value to a second spacing value, and changing, while adjusting the spacing value, a spacing between the two characters displayed on the interface along with a change of the spacing value. | 07-04-2013 |
20130173923 | METHOD AND SYSTEM FOR DIGITAL CONTENT SECURITY COOPERATION - A method for digital content security cooperation, including: creating, by a first content possessing device, a cooperation content packet of digital contents and transmitting the created cooperation content packet to at least one of a second content possessing device or a first content cooperating device, wherein the cooperation content packet includes an attribute data block and a content data block; and performing, by the first content cooperating device receiving the cooperation content packet, privilege verification according to the cooperation content packet, and after the privilege verification is passed, updating the information in the content data block in the cooperation content packet, and transmitting the cooperation content packet including the updated information to at least one of a second content cooperating device or the first content possessing device. | 07-04-2013 |
20130173912 | DIGITAL RIGHT MANAGEMENT METHOD, APPARATUS, AND SYSTEM - A digital right management method, including: generating, by a first user equipment having access right to shared digital contents, a common public key based on one or more public keys of one or more second user equipments intended to share the digital contents, respectively; encrypting, by the first user equipment, a key of the digital contents with the common public key to generate a ciphertext of the key of the digital contents; generating, by the first user equipment, from the ciphertext a new authorization certificate corresponding to the digital contents; and transmitting, by the first user equipment, the new authorization certificate and the digital contents to the second user equipments to instruct the second user equipments to share the digital contents in accordance with the new authorization certificate. | 07-04-2013 |
20130173749 | METHODS AND DEVICES FOR PROVIDING DIGITAL CONTENT - A method for providing a digital content, including: determining, by a first device, a digital content to be synchronized in progress upon determining that a synchronization trigger condition is satisfied; obtaining, by the first device, current browsing progress information of the digital content; and transmitting, by the first device, a content identifier of the digital content and the current browsing progress information to a second device, to instruct the second device to store the current browsing progress information corresponding to the digital content identified by the content identifier. | 07-04-2013 |
20130173659 | Methods and Devices for Providing Location-Based Electronic Information - The invention discloses a method and a device for providing location-based electronic information. In some embodiments, the method comprises the following steps: receiving an electronic information request carrying location information from a user terminal; querying pre-stored various electronic information for electronic information corresponding to the location information carried in the electronic information request; and providing the electronic information obtained from the query to the user terminal. | 07-04-2013 |
20130170751 | METHODS AND DEVICES FOR PROCESSING SCANNED BOOK'S DATA - A method for processing data of a scanned book having a plurality of pages is disclosed. The method includes obtaining page image data from a page. The method further includes segmenting and recognizing the page image data to obtain locations of rectangular boxes corresponding to the respective characters and text codes for the respective characters. The method also includes obtaining respective aggregated character line information for each line of characters. The method further includes adjusting the rectangular boxes in accordance with the obtained aggregated character line information. | 07-04-2013 |
20130169983 | Method and Apparatus for Rasterizing Transparent Page - A method for rasterizing a transparent page comprises interpreting the transparent page to obtain graphic entities, transparency properties of the graphic entities, and profile information of the graphic entities; dividing the transparent page into a transparent area and a nontransparent area according to the transparency properties of the graphic entities; identifying, from the graphic entities, an overlapping graphic entity having an overlapping portion with the transparent area according to the profile information of the graphic entities; and dividing the transparent area into a de-transparentizing area and an ultimate transparent area by using the overlapping graphic entity. | 07-04-2013 |
20130169665 | Method and Apparatus for Improving Speed of Rasterizing Transparent Images - A method for improving a speed of rasterizing transparent images, comprising determining, from P graphic entity objects on a transparent page, M transparent images and N nontransparent images. Each of the N nontransparent images includes an intersecting area with one of the M transparent images, P is an integer larger than 0, M is an integer larger than 0 and smaller than or equal to P, N is an integer larger than or equal to 0 and smaller than P, and P=M+N. The method also comprises determining a page-level transparent area and a page-level de-transparentizing area of the P graphic entity objects. Contributions of the transparent images and the nontransparent images to the page-level transparent area and the page-level de-transparentizing area are calculated using different methods. The methods further comprises assembling the M transparent images according to the page-level transparent area and the page-level de-transparentizing area. | 07-04-2013 |
20130168314 | Method for Treating Wastewater Containing Copper Complex - Disclosed is a method for treating wastewater containing at least one copper complex, comprising: 1) providing the wastewater containing the at least one copper complex, wherein the at least one copper complex is chosen from EDTA-Cu | 07-04-2013 |
20130168140 | Printed Circuit Board and Method of Manufacturing Same - A method of manufacturing a printed circuit board (PCB) is provided. The method includes defining an area on the PCB to be subjected to a controlled-depth milling. The area includes a warp. The method further includes providing a plurality of positioning holes adjacent to edges of the area of the PCB, installing positioning members in the positioning holes so as to fix the PCB on a flat surface of a table of a milling equipment, and milling the area of the PCB. A PCB is also provided. The PCB includes a controlled-depth area containing patterns and having a surface lower than a surface of the PCB. The PCB further includes a plurality of positioning holes formed adjacent to edges of the controlled-depth area. | 07-04-2013 |
20130168137 | Method of Fabricating PCB Board and PCB Board - A method of fabricating a printed circuit board is disclosed. The method includes opening a first window in a first base board and opening a second window in a second base board and a resin layer. The resin layer is between the second base board and the first base board. The method further includes bonding the first base board and the second base board through the resin layer; placing a heat dissipating conductor in the first window in the first base board through the second window; placing a resin portion on the first base board in the second window; embedding a sub-board in the second window of the second base board; and bonding the sub-board with the first base board through the resin portion. | 07-04-2013 |
20130167018 | Methods and Devices for Extracting Document Structure - A method for extracting a document structure is disclosed. The method may include determining a position of reference information in a layout file, and extracting items related to the reference information from the determined position of the layout file. An apparatus for extracting a document structure is also disclosed. The apparatus may include a processor configured to determine a position of reference information in a layout file; and to extract items related to the reference information from the determined position of the layout file. The apparatus may further include a storage device configured to store the extracted items. | 06-27-2013 |
20130166567 | PROCESSING AND PUBLISHING DIGITAL CONTENTS INCLUDING ENCYCLOPEDIA - Techniques, devices and systems for publishing digital contents such as encyclopedia are provided. One method for such digital publishing includes obtaining entries of encyclopedic resource files; indexing attributes of each of the entries by using preset indexing rules; reorganizing the entries based on the attributes; and publishing the reorganized entries by applying a preset template. | 06-27-2013 |
20130164505 | Purple Solder Proof Ink Composition, Purple Printed Circuit Board and Process for Preparing the Same - Disclosed are a purple solder proof ink composition for printing circuit board, a process for preparing a purple printed circuit board, and a purple printed circuit board. | 06-27-2013 |
20130163872 | Method, Server, Reading Terminal and System for Processing Electronic Document - Systems and methods for processing an electronic document are provided. The method comprises segmenting the electronic document based on content of the electronic document and structuring the segmented electronic document into a format for displaying on a reading terminal based on a request received from the reading terminal. | 06-27-2013 |
20130161072 | Methods and Apparatuses for Detecting Registration Offsets - A method for detecting a registration offset is disclosed. The method includes transferring a first pattern to a metal layer on a first side of a printed circuit board (PCB) substrate. The first pattern has a reference scale. The method further includes transferring a second pattern to a metal layer on a second side opposite to the first side of the PCB substrate. The second pattern has a measurement scale. The second pattern is transferred by aligning an origin of the measurement scale with an origin of the reference scale in an apparatus such that at least a portion of the reference scale is overlapped with the measurement scale. The method includes etching the metal layers of the PCB substrate and measuring an offset in the patterns on the PCB substrate by using the reference scale and the measurement scale. | 06-27-2013 |
20130159843 | Methods, Apparatuses, Systems, and Computer Readable Media for Copying Contents from a Layout File - Methods, apparatuses, and computer readable media are disclosed for processing content information in an online environment. The method may comprise receiving a request for a copying operation to copy displayed contents in a selected area of a display page. The request may include area information associated with the selected area and page identification information associated with the display page. The method may also comprise obtaining a layout page in a layout file stored on a server based on the received page identification information, the layout page corresponding to the display page. The method may further comprise searching contents corresponding to the displayed contents in the obtained layout page based on the area information and sending the contents to a client for performing the copying operation. | 06-20-2013 |
20120174805 | Method and System for Performing Hole-Plugging Process on Circuit Board - The present application discloses a method for performing a hole-plugging process on a circuit board. The method comprises: forming at least two locating holes on the circuit board; delivering the circuit board to a locating area of a hole-plugging screen printer, and adjusting a moving path of the circuit board in the locating area according to a locating device of the hole-plugging screen printer and the locating holes; and transporting the circuit board to a screen printing area of the hole plugging screen printer automatically according to the moving path, and adjusting a hole-plugging stencil of the hole-plugging screen printer to align an inking point of the hole-plugging stencil with a hole to be plugged on the circuit board, so as to plug ink dropped from the inking point of the hole-plugging stencil into the hole. The present application discloses a system for executing above method. | 07-12-2012 |
20120099789 | Method and Device for Color Correction - The present invention discloses a method and a device for color correction for solving a problem of low color correction processing speed for images input into a computer in the prior art. A main technical solution includes: an input image is divided into no less than one image blocks; various color component values of all pixels in each image block are compared with each other, an image block with the same color component values of all pixels being regarded as a simple block, and an image block with different color component values being regarded as a complex block; and a process of color correction is performed on one pixel of the simple block, then the color correction processing result is copied to other pixels of the simple block. With the technical solution, an object of increasing processing speed can be achieved by performing simplified processing directly toward certain image parts with special features, and the color correction processing speed can be increased without general influence on the present color correction effect. | 04-26-2012 |
20120013626 | Method and System for Automatically Testing a Raster Image Processor - Disclosed is a method and system for automatically testing a raster image processor. The method may identify the correctness of the bitmap output by the raster image processor to be tested by comparing an abstract code of a bitmap generated by the RIP to be tested with that generated by a reference RIP to determine whether they are consistent with each other, so as to identify the correctness and stability of the RIP to be tested. Furthermore, the test samples can be submitted automatically. Thus, the convenience and efficiency are improved with respect to the manual submitting. | 01-19-2012 |
20110279872 | Image Processing Method and Apparatus - An image processing method includes: generating a stochastic screening dither matrix (S | 11-17-2011 |
20110242109 | METHOD AND DEVICE FOR SIMPLIFYING A COMPLEX PATH - The invention relates to a technical field of graphic image processing, especially to a technology for simplifying a complex path. The invention provides a method and a device for simplifying a complex path, to accomplish simplification of any complex path into a simple path of a region described by the complex path. The method for simplifying a complex path comprises: parsing the complex path into a vector linked-list consisted of linked monotonic vectors; dividing each vector in the vector linked-list into vector segments according to intersection points of the vector with other vectors in the vector linked-list; and extracting from all vector segments the vector segments located on a boundary of a region defined by the complex path, and connecting the extracted vector segments according to their location to obtain a simple path. According the method of the present application, a complex path can be simplified to a simplest path defining a region by utilizing node scanning process, such that operations on a vector level for a complex path can be realized. | 10-06-2011 |
20110164082 | Pulse Width Control Device and Method, Inkjet Printing Device Using the Device - Disclosed is a pulse width control device, including: a first monostable multivibrator, for receiving a synchronization pulse, and generating a negative pulse whose width is a first preset threshold; a second monostable multivibrator, for receiving the synchronization pulse, and generating a positive pulse whose width is a second preset threshold; an inverter, for receiving the synchronization pulse, and inverting the synchronization pulse, and outputting an inverted synchronization pulse; and a flip-flop, for receiving the negative pulse, the positive pulse and the inverted synchronization pulse, and generating a synchronization pulse with a width between the first threshold and the second threshold. | 07-07-2011 |
20110087959 | METHOD AND DEVICE FOR PROCESSING THE STRUCTURE OF A LAYOUT FILE - Disclosed are a method and a device for processing the structure of a layout file, comprising: obtaining document content structure information and/or document layout exhibition information of the layout file; dividing document contents of the layout file into content blocks according to the document content structure information and/or the document layout exhibition information; and creating document flow information of the layout file according to the divided content blocks. | 04-14-2011 |
20110085002 | METHOD AND DEVICE FOR PRINTING IMAGE - Disclosed is a method for printing an image, comprising a step of rasterizing an image to be printed in view of a first resolution to generate a first data bitmap; a step of splitting the first data bitmap according to a ratio of the first resolution to a second resolution to generate second data bitmaps; and a step of outputting the second data bitmaps to a printer with the second resolution for printing. Disclosed is also a device for printing images. The method and device for printing an image may solve the problem in the prior art that the definition of an image printed from a printer is too low and improve the definition of an image printed from a printer. | 04-14-2011 |
20110084739 | Methods and Devices for Generating Trapezoidal Fire Pulses - The present application discloses trapezoidal fire pulse generating methods and devices. According to the devices and methods of the present application, the voltage value of the positive DC control voltage signal, the voltage value of the negative DC control voltage signal, the voltage value of the rise-time DC control voltage signal and a fall-time DC control voltage signal can be determined according to the parameter values of a trapezoidal fire pulse required to be output. Thus, corresponding DC control voltage signals can be generated. Further, the positive DC control voltage signal and the negative DC control voltage signal can be modulated to a square-wave pulse. Then, the rise-time DC control voltage signal, the fall-time DC control voltage signal and the square-wave pulse can be input to a inverse integrator so as to generate a trapezoidal fire pulse. Since there are specific quantitative relations between the rise time and fall time of the trapezoidal fire pulse and the voltage values of the rise-time and fall-time DC control voltage signals, the corresponding rise time and fall time of the trapezoidal fire pulses can be accurately controlled and adjusted so that the output trapezoidal fire pulses can be more stable and accurate. | 04-14-2011 |
20110013221 | Methods and Systems for Processing Print Jobs - Disclosed is a method for processing print jobs, comprising: determining whether a second print job being processed by an RIP is needed to pause and whether a third print job being processed by a print device is needed to pause according to a priority of a first print job requesting to be printed; storing, where the second print job is needed to pause, a processing state of the second print job and processing the first print job by the RIP; storing, where the third print job is needed to pause, a processing state of the third print job, and printing the first print job by the print device; resuming the processing for the second print job according to the stored processing state of the second print job after the first print job is processed by the RIP; and resuming the processing for the third print job according to the stored processing state of the third print job after the first print job is printed by the print device. According to the present invention, it is possible to proceed with pauses continuously, save costs and simplify manual operations. | 01-20-2011 |
20100299375 | Methods and Devices for Incorporating PDF Files - A method in the field of printing for merging Portable Document Format documents which increases the merging efficiency of said documents. The method comprises: performing upon all priorities, according to a high-to-low priority sequence based on pre-determined priorities for key word type combination, the following processes until all merging pages and merged pages of the documents to be merged are completely determined: acquiring the key word combination corresponding to the key word type combination in the current priority; executing the following process according to each key word combination that is acquired, until all merging pages and merged pages of the documents to be merged are determined, or until processing of all acquired key word combinations is complete. In the remaining documents to file names include documents to be merged under the current key word combination. When it is judged that the selected documents include merging documents and merged documents, merging pages and merged pages are determined; and said merging and merged pages are then merged. | 11-25-2010 |
20100290521 | Method and Device For Selecting Best Mode Of Intra Predictive Coding For Video Coding - A method for selecting the best mode of intra prediction coding for video coding applied in video coding and decoding field is provided. The method includes: constructing a rate distortion cost function based on an estimated rate to be encoded; computing the rate distortion costs for all predictive modes by using the constructed function, and selecting the predictive mode with the minimum rate distortion cost as the best mode of intra prediction coding according to the computing result. Accordingly, a device for selecting the best mode of intra prediction coding for video coding is provided. By the method, the selected mode is closer to the best mode selected by original rate distortion optimization model, thereby the need to code every block actually in the process of rate distortion optimization is effectively avoided. | 11-18-2010 |
20100218239 | Digital Content Counting System and Method - A digital content counting system and a method thereof are provided for achieving the credible transaction counting mechanism established between the owner of copyrights and the seller, to make the owner of copyrights and the seller collectively confirm the transaction information of the digital contents. The system comprises a sale subsystem, an authorization service subsystem and a transaction clearing subsystem; the sale subsystem and the authorization service subsystem authenticate each other; the transaction clearing subsystem and the authorization service subsystem authenticate each other; the transaction clearing subsystem authenticates the sale subsystem; the sale subsystem generates transaction request information according to a purchase list, sends the transaction request information to the authenticated authorization service subsystem, and records transaction success information; after receiving and confirming the transaction request information, the authorization service subsystem sends transaction success information to a client device, the sale subsystem and authenticated transaction clearing subsystem, sends an approach for obtaining an authorization file to the client device, records the transaction request information, and issues the authorization file; the transaction clearing subsystem records the transaction success information. | 08-26-2010 |
20100115356 | METHODS AND DEVICES FOR GENERATING DOTS OF AN IMAGE BY USING TWO ERROR ROW MEMORIES - Disclosed are devices and methods for generating dots of an image by using two error row memories, which are capable of reading and writing data synchronously. A device disclosed comprises: a buffer memory A; a buffer memory B; and a memory controller. The memory controller may comprise a read-write control circuit for the buffer memory A, a read-write control circuit for the buffer memory B, and a buffer memory selection circuit. The buffer memory selection circuit is used to generate a read-write selection signal for the buffer memory A and the buffer memory B. The read-write control circuit for the buffer memory A is connected to the buffer memory A and used to implement a read operation or a write operation on the buffer memory A according to the read-write selection signal. The read-write control circuit for the buffer memory B is connected to the buffer memory B and used to implement a read operation or a write operation on the buffer memory B according to the read-write selection signal. The devices and methods are capable of implementing read and write operations on memories synchronously, which can improve the speed of error diffusion during use. | 05-06-2010 |
20100097390 | Methods And Devices For Processing A Raster Image - A raster image process method and device, for solving an issue existed in the current technique that it is unable to distinguish between the white color filled in a raster image when constructing the raster image and the white color in an image object of a page description filled in the raster image afterwards. The method includes: the raster image is constructed and the white color is filled in the raster image; a process of changing a color for the white color in an image object described in a page is carried out, and the image object is filled into the raster image. Thereby the white color filled in the raster image when constructing the raster image and the white color in an image object of a page description filled in the raster image afterwards can be distinguished. | 04-22-2010 |
20100086130 | Digital Content Rights Management Method and System - A digital content rights management method and system belongs to the digital content rights management technique field. The method of the invention includes the steps: registering the system, generating the time stamp, verifying the time stamp when the system starts up, acquiring the certificate, verifying the time before accessing the digital content. The system of the invention comprises a device for accessing the digital content and a server, wherein the device for accessing the digital content comprises: a registering module, a time stamp generating module, a time stamp verification module, a certificate of authorization acquiring module, and a time verification module. The method and system have solved the problem that the digital content can still be used beyond the time limit. | 04-08-2010 |
20100053705 | Methods And Devices For Rasterizing Transparent Pages - A grating-type processing method for a transparent page comprises: scanning the transparent page twice, in the first scanning, taking grammatical interpretation to the page description file of the transparent page, dividing the page into areas, and writing primitive object information and transparent parameters generated into the intermediate file; in the second scanning, reading the primitive objects and the transparent parameters in turns from the intermediate file, and assembling the page dot matrix in each area. A grating-type processing device is also disclosed, which includes a grammatical interpretation unit, a dividing unit, a file memory unit and an assembly unit that processing grammatical interpretation, dividing the page into areas, partitioning the transparent page area and non-transparent page area, and grating-type processing according to the type of page area of the transparent page and the non-transparent page and the primitive object information and the transparent parameters, and assembling the page dot matrix in each area | 03-04-2010 |
20090296165 | Methods and Systems for Scanning and Processing an Image Using the Error Diffusion Screening Technology - Disclosed is a method for scanning and processing an image using the error diffusion screening technology, comprising: (1) scanning each pixel M | 12-03-2009 |
20090257076 | Method of document protection - This invention relates to a method for preventing a copy of document, belonging to a technical field of entire copy protection of document. In the prior art, for some important documents, specially the secret ones, the reproduction of this kind of document is usually prohibited by its owner because of the security. But the technique in the prior art can not solve the problem of preventing unauthorized reproduction. The method of the present invention is intended to embed a shading pattern under the original image of anti-copy document by an application program installed in the copy device, and decide whether the document can be copied legally or not. By the method of present invention, it is possible to detect the watermark information of the anti-copy document accurately and quickly, and prevent the reproduction of the anti-copy document thoroughly. Moreover, an additional memory space is no need. | 10-15-2009 |
20090080024 | Printing Control Method Capable of Reducing Printing Memory Requirement - The present invention belongs to the field of printing control technology, and is especially one kind of printing control method with reducing printing memory requirement. The available printing technology always needs complicated segment forming gratings in advance and occupying great amount of memory. The printing control method of the present invention includes interpreting the page data as banded intermediate format data, calculating the time for forming grating of each band of the intermediate format data, pre-analyzing the bands with time for forming grating greater than the printing time, and arranging the job of forming grating of the complicated bands in the idle print time as far as possible. The said method can reduce the band number of forming gratings in advance and reduce the printing memory requirement. | 03-26-2009 |
20090016629 | Method of Performing Fast Compression and Decompression for Image - The present invention relates to an image compression and decompression method, in particular in the areas of computer image processing and data compression. The currently, the process speed for which JPEG (Joint Photographic Experts Group, a compression standard) is applied, it's not all too satisfactory. One aspect of the present invention is simplify compression process based on particular features of an image, thus achieve the aim of accelerate the processing speed. Apply the process described in the present invention, the processing speed for JPEG compression/decompression would rise, without suffers quality reduction compare to current JPEG compression/decompression method. | 01-15-2009 |
20090006838 | Methods for Downloading a Digital Work Automatically Bound with Characteristics of a Portable Device - Disclosed is a method for downloading a digital work automatically bound with characteristics of a portable device, which refers to a technology of digital rights protection using an embodied system. The method achieves convenient and safe binding of digital works for a portable device. A storage space of the portable device stores digital contents and an executable program which is executed automatically after the portable device is connected to a network terminal. By this method, copyright-protected digital contents can be purchased or borrowed, and downloaded to the portable device. | 01-01-2009 |
20080297853 | Methods and Apparatus for Embedding and Detecting Digital Watermarks in a Text Document - Disclosed are a method and apparatus for embedding or detecting watermarks in a text, which belong to the field of document protection. The method and apparatus overlay an additional layer of shade in a document for recording a large amount of information from watermarks. The shade comprises the dots arranged under certain rules. Shifts of the dots record each bit string within the watermark. According to the method and apparatus, a large amount of information can be embedded and the watermarks embedded in the shade are dispersed together with the document which can be digitized by a scanner for being detected. | 12-04-2008 |
20080285085 | Method for Controlling the Shapes of FM-AM Mixed Dots on a Multi-Bit Depth Imaging Apparatus - Disclosed is a method for controlling the shapes of FM-AM mixed halftone dots on the multi-bit depth imaging apparatus. In the prior art, since the reproduction of the shapes of the dots in various gradations is absolutely based on the theory of random error diffusion and is influenced by the dynamic controlling output mechanism for the multi-bit dots, it is hard to assure the controllability of the shapes of the dots in a certain gradation. Based on the prior art, the dynamic statistic algorithm with adjacent output gray levels is introduced to assure the controllability of the shapes of the dots and solve the problem of random change of the shapes of the dots due to the randomicity of the error diffusion. According to the disclosed method, the features of the multi-bit imaging apparatus can be achieved fully in light of the requirements of the dots on the basis of the original method for multi-bit FM-AM mixed screening using error diffusion based on dual-feedback. The effect of FM-AM mixed halftone screening can be achieved under low resolution with controllable shapes of the dots, The problem of granular sensation can be solved during the practical output of the mixed halftone dots so as to assure the smooth effect of the gradations. | 11-20-2008 |
20080278765 | Method for Processing Fm-Am Mixed Halftone Images on a Multi-Bit Depth Imaging Apparatus - Disclosed is a method for processing FM-AM mixed halftone images on a multi-bit depth imaging apparatus, which relates to a method for producing halftone dots in the field of image hard copying. In the prior art, since it is hard to avoid the impact of the error diffusion for the output apparatus to control the mixed dots with multi-bit imaging depth based on the error diffusion, the output of the mixed dots with multi-bit imaging depth cannot satisfy requirements of the apparatus. According to the method of the present invention, the dynamic algorithm for controlling the multi-bit mixed dots is used for screening based on the existing mixed screening process using dual-feedback error diffusion. Furthermore, multi-bit halftone images with high quality and rich gradations can be output by the multi-bit depth imaging apparatus. The method of the present invention can solve the phenomenon of sawtooth in the margins of the mixed dots output by the conventional single-bit apparatus and obtain the FM-AM mixed dots with the effect of high resolution and continuous gradations, which are output under low resolution. | 11-13-2008 |