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| 20080285833 | Method for calculating signal-to-noise ratio in parallel acquisition image reconstruction - The invention discloses a method for calculating the signal-to-noise ratio (SNR) in parallel acquisition image reconstruction, comprising: determining a reconstruction expression for a linear operation of the image reconstruction; determining a weighted coefficient according to the reconstruction expression; calculating the SNR according to the weighted coefficient and the raw data. The SNR not only is relevant to the geometric shape and position of the coils, but also is influenced by the reconstruction method and the sampling mode. The SNR is calculated based on contribution of the raw data at positions in the reading direction from all the phase-coding lines in all acquisition channels. It reflects more precisely the loss of the SNR in the parallel acquisition image reconstruction, especially the changes in the SNR caused by the number of the reference lines combined during the reconstruction. | 11-20-2008 |
| 20080285834 | Method and apparatus for reconstructing parallel-acquired image - The invention discloses a method and an apparatus for reconstructing a parallel-acquired image, comprising: generating reconstruction data by combining uniformly under-sampled data and low-frequency fully-sampled data in MRI K-space according to a hybrid sampling mode; calculating the sensitivity distribution of a coil according to said low-frequency fully-sampled data; and reconstructing an image according to the reconstruction data, the coil's sensitivity distribution and the hybrid sampling mode. The signal to noise ratio of the reconstructed image is effectively improved by using the reconstruction data combined with the low-frequency fully-sampled data in reconstructing the image since the low-frequency fully-sampled data contains more useful information. | 11-20-2008 |
| 20090190854 | METHOD AND APPARATUS FOR IMPROVING BRIGHTNESS UNIFORMITY IN AN IMAGE - In a method and apparatus for improving the brightness uniformity in an image, signals are acquired using a radio frequency receiving coil, and noise in the acquired signals is normalized so as to produce an image, then the brightness of various pixels in the image is determined according to the sensitivity of the radio frequency receiving coil. The brightness of the image is then made uniform by compensating the brightness of the various pixels in the image. | 07-30-2009 |
| 20110043203 | SIDE-BAND SUPPRESSION METHOD AND SIDE-BAND SUPPRESSION DEVICE - In a method and device for side-band suppression, a positive eddy current correction factor and negative eddy current correction factor are determined and scanning N/2 times by a positive gradient takes place, and the positive gradient scanning signal is collected during each scan. Scanning N/2 times by a negative gradient also takes place, and the negative gradient scanning signal is collected during each scan. N is an even number. An eddy current correction of the N/2 positive gradient scanning signals collected according to the positive eddy current correction factor is performed as an eddy current correction of the N/2 negative gradient scanning signals collected according to the negative eddy current correction factor. The side-band suppressed spectrum signal according to the N/2 positive gradient scanning signals that have undergone the eddy current correction is calculated, as is the N/2 negative gradient scanning signals that have undergone the eddy current correction. The method and device according to the present invention can effectively suppress the side band. | 02-24-2011 |
| 20140084922 | METHOD AND APPARATUS FOR MAGNETIC RESONANCE IMAGING - In a method and apparatus for magnetic resonance imaging, a flip angle and/or inversion time of a spectrum suppression pulse is calculated according to a steady state condition of a longitudinal magnetization component of a spectrum composition suppressed by the spectrum suppression pulse and a zero crossing point condition of the longitudinal magnetization component. Raw magnetic resonance image data are acquired by applying a magnetic resonance imaging sequence that includes the spectrum suppression pulse provided with the flip angle and/or the inversion time. | 03-27-2014 |
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| 20080263682 | SYSTEM FOR PREVENTING UNAUTHORIZED ACTIVATION OF COMPUTER - An exemplary network system includes a remote computer and a network server. The remote computer includes a baseboard management controller (BMC), a south bridge chipset, a power button, and a switching circuit. The switching circuit has a control terminal connected to an output of the BMC, a power terminal connected to a power supply, and also connected to a SB_PWRBTN pin of the south bridge chipset, and a ground terminal connected to ground via the power button. The network server is connected to an input of the BMC of the remote computer, the network server outputs a control signal for forbidding activating the remote computer, the BMC receives the control signal and outputs a low level voltage signal to turn off the transistor, and the remote computer can not be activated. | 10-23-2008 |
| 20090089571 | MOTHERBOARD AND START-UP METHOD THEREOF - A motherboard comprises a first unit which includes most components that are common in a group of motherboards which have a same chip set, a second unit which includes components that are different in the group of motherboards, and a BIOS Bin file which is loaded in the first unit. The BIOS Bin file comprises a share module, a loading module unit which includes a plurality of loading modules each corresponding to one type of motherboard, and a startup module which identifies the type of the motherboard according to a voltage of pre-selected GPIO Pins, and reads one of the loading modules corresponding to that type of motherboard to identify and initiate the second unit, and reads the share module to identify and initiate the first unit. | 04-02-2009 |
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| 20100195715 | METHOD AND APPARATUS FOR ADAPTIVE FRAME PREDICTION - An adaptive frame prediction method includes: using at least one block partition method to partition an MB that needs to perform intra-frame prediction; using at least one prediction mode to predict each sub-block in each block partition result and obtaining a sub-block residual of a current sub-block; selecting multiple transformation methods according to the sub-block type to transform each sub-block residual and obtain the code-rate distortion ratio of the current sub-block; performing frame prediction for the MB according to the block partition method, the prediction mode, and the transformation method corresponding to the code-rate distortion ratio of a minimum value among all code-rate distortion ratios. An adaptive prediction apparatus disclosed herein includes: a block partition module, a predicting module, a transforming module, a selecting module, and a frame predicting module. The method and the apparatus herein perform the intra-frame or inter-frame coding flexibly, get more adaptive to the local texture statistic features of the MBs, and improve the coding efficiency. | 08-05-2010 |
| 20100266048 | VIDEO ENCODING AND DECODING METHOD AND DEVICE, AND VIDEO PROCESSING SYSTEM - A video encoding and decoding method and device and a video processing system are provided. In the encoding method and device, ordinate and abscissa position information of each block in a searching area is established by selecting an appropriate origin of coordinates of the searching area; meanwhile, an offset of a current macro block is encoded by using information of peripheral blocks of the macro block encoded currently as a context for encoding position offset information of a corresponding macro block in an adjacent view reference image of the current macro block. In the decoding method and device, position information of a corresponding macro block in a coordinate system is obtained by parsing offset information of the corresponding macro block of the current macro block, and motion information of the corresponding macro block is used as motion information of the current macro block. So the coding efficiency is increased. | 10-21-2010 |
| 20110032980 | METHOD AND APPARATUS FOR CODING AND DECODING MULTI-VIEW VIDEO IMAGES - A method for coding multi-view video images is provided in the present invention. The method comprises: obtaining a view dependency between inter-view reference images for a viewpoint image; and encoding the viewpoint image in motion skip mode according to the view dependency and a first inter-view motion dependency of a first non-anchor image, wherein the first non-anchor image has no inter-view reference image. In the embodiments of the present invention, inter-view motion dependencies of the image under coding are set, and therefore, the coding and the decoding of the multi-view video images in motion skip mode are simplified, and the efficiency in and the gain of coding the multi-view video image are improved. | 02-10-2011 |
| 20130315304 | METHOD FOR BINARIZING INTRA PREDICTION MODE AND METHOD, APPARATUS, AND SYSTEM FOR DECODING INTRA PREDICTION MODE - A method and an apparatus for binarizing an intra prediction mode are provided. The method includes: acquiring an intra prediction mode of a luma component; if the intra prediction mode of the luma component is one kind of prediction mode in M, modifying a value of a serial number of a prediction mode Luma Angle of a chroma component to I; sequencing all prediction modes of the chroma component according to a preset rule; and performing binarization on the modified Luma Angle, and sending the binarized Luma Angle to a decoding end. A method for coding an intra prediction mode and a method and an apparatus for decoding an intra prediction mode are further provided. According to the present invention, coding efficiency is improved. | 11-28-2013 |
| 20140254690 | MULTI-VIEW VIDEO CODING AND DECODING METHODS AND APPARATUSES, CODER, AND DECODER - Embodiments of the present invention provide multi-view video coding and coding methods and corresponding apparatuses. The multi-view video coding method includes: minimizing an error between a currently coded view image and a warped view image of a front view image to obtain an optimal warping offset; calculating disparity information between the front view image and the currently coded view image by using the optimal warping offset, a camera parameter of a view, and depth image information of the front view image; and calculating the warped view image of the front view image by using the disparity information and the front view image, and predicting a current view image by using the warped view image as a prediction signal. | 09-11-2014 |
| 20140254937 | Depth Image Filtering Method, and Depth Image Filtering Threshold Obtaining Method and Apparatus - A depth image filtering method, and a filtering threshold obtaining method and apparatus are provided. The method in the embodiments of the present invention includes: determining, for each pixel in an adjacent area of a pixel of a to-be-filtered depth image, whether the pixel meets a preset condition; determining a set of pixels meeting the preset condition; and determining a pixel value of the pixel of the to-be-filtered depth image according to pixel values of the pixels in the set. According to the embodiments of the present invention, a ringing effect at an edge of a depth image is effectively removed, and discontinuity of the depth image is reduced, thereby improving quality of a video image. | 09-11-2014 |
| 20140348246 | Video Conversion Method and Apparatus - The present invention discloses a video conversion method and apparatus, relates to digital media technologies. A video source is received and compression distortion quality of the video source is acquired. A transcoding policy corresponding to the compression distortion quality of the video source is acquired according to the compression distortion quality of the video source. It is determining, according to the transcoding policy, whether the video source requires transcoding. Transcoding parameters are generated according to the transcoding policy if the video source requires transcoding. The transcoding policy includes target video quality and the transcoding parameters include a target resolution, a target frame rate, and a target bit rate. The video source is converted according to the target resolution, the target frame rate, and the target bit rate, and generating a transcoded video. | 11-27-2014 |
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| 20090141999 | Method of Image Edge Enhancement - A method of image edge enhancement comprises: determining the edge trend for an image in accordance with the second order gradient value of a center pixel in different directions; performing interpolation operation with the center pixel; calculating absent color component of pixels; performing edge enhancement for the image in the interpolation module in accordance with original color component of the center pixel and the image edge trend based on the Bayer data. The image edge enhancement process takes into account the influence of the green component values of different pixels surrounding the center pixel, and adopts a noise-resistant, self-adaptive edge enhancement algorithm, to suppress noise on the image edge. Thus, the resulting image has a clear image edge. In addition, the fact that the process performs image edge enhancement in the interpolation module based on the Bayer data can significantly reduce the consumption of memory space. | 06-04-2009 |
| 20090147114 | Circuits and Methods for Image Signal Sampling - This invention discloses a type of image signal sampling circuits and methods. The circuit includes: a signal acquisition unit, a column read out unit, and a working module control circuit. The control circuit includes: a control unit, a source column switch group, a ground column switch group, and a between-column switch group. Each sampling column circuit is equipped with a source column switch and a ground column switch. The source column switch is connected between the inputs of the signal source and the signal acquisition unit. The ground column switch is connected between the ground and the bottom of the signal acquisition unit. The input of the column read out unit is connected to the input of the signal acquisition unit and the output is used to send out the sampled signal. A between-column switch is installed between the input of a front column signal acquisition unit and the bottom of a back signal acquisition unit. The control unit is used to control the switch in each switch group for connected or disconnected operation according to the sampling working module. Employing this invention can realize gain in the image sensor signal, improvement with circuit structure, achieving minimal chip area, and lowered cost. | 06-11-2009 |
| 20140168446 | PIXEL ARRAY, CAMERA USING THE SAME AND COLOR PROCESSING METHOD BASED ON THE PIXEL ARRAY - A pixel array is provided. The pixel array comprises a plurality of two-dimensionally arranged 4*4 Bayer matrix units, in which the matrix unit comprises a plurality of pixels, any of a green filter, a red filter and a blue filter is disposed in one pixel, and one or more of the green filters are replaced by white color filters in the matrix units. A camera using the same and a color processing method based on the pixel array are also provided. | 06-19-2014 |
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| 20140055934 | SERVER - A 2 unit (U) server includes a 2U chassis, two system modules, and two power supply units. The chassis includes a bottom plate, two side plates, a cover, and a middle plate arranged between the side plates in parallel. A supporting plate is connected between rear ends of the middle plate and each side plate. A distance between each supporting plate and the cover, and a distance between each supporting plate and the bottom plate is the same, being equal to 1U. A space between the middle plate and each side plate receives one of the system modules. A height of a front end of each system module is 2U. A height of a rear end of each system module is 1U. The rear end of each system module is received between the bottom plate and one of the supporting plates. Each supporting plate supports a power supply unit. | 02-27-2014 |
| 20140160700 | MOUNTING APPARATUS FOR BACKPLANE - A mounting apparatus is used for mounting a backplane in a chassis. The backplane defines a number of locking slots in opposite sides and a through hole in a middle portion. The mounting apparatus includes a bracket and a locking member pivotably mounted to the chassis. The bracket includes a bottom plate fixed on the bottom wall, and a side plate and a flange extending up from the bottom plate. The bottom plate defines a slide slot. The side plate and the flange each form a number of retaining tabs. A post extends on the locking member and extends through the slide slot and the through hole. The circuit board is set on the bottom plate, with the locking slots aligned with the retaining tabs. The locking member is rotated, the post drives the circuit board to move, until the retaining tabs retain a top surface of the backplane. | 06-12-2014 |
| 20140166600 | FASTENING DEVICE FOR EXPANSION CARD - A fastening device for an expansion card includes a first rack, a second rack opposite to the first rack, and a fastener. The first rack defines a first opening. A supporting plate extends from the first rack toward the second rack. A position tab extends up from the supporting plate. The fastener engages with the first rack and comprises a resilient arm. The supporting plate supports a bottom surface of a first end of the expansion card. The position tab is received in a mounting hole defined in the first end of the expansion card. The resilient arm is deformed and extends through the first opening, and is blocked by the first rack and abuts a top surface of the first end of the expansion card. A second end of the expansion card is fastened to the second rack. | 06-19-2014 |
| 20140206214 | POWER PLUG - A power plug includes a main body and a rotating member rotatably connected to the main body. The rotating member includes a levering portion at a side of the point of rotation of the main body. The rotating member is rotated, to lever the power plug out of a power socket. | 07-24-2014 |
| 20140211403 | MOUNTING DEVICE FOR EXPANSION CARD - A mounting device for fixing an expansion card having an edge connector includes a motherboard and a fixing member mounted on the motherboard. An expansion slot is mounted on the motherboard. The fixing member includes a connecting portion, two blocks connected to opposite ends of the connecting portion, a resilient portion extending from the connecting portion away from the expansion slot, a protrusion protruding from the resilient portion. An L-shaped hook extends from a top of each block. The expansion card is limited by the connecting portion and the hooks, with the edge connector engaged in the expansion slot, and another end of the expansion card opposite to the edge connector blocked by the protrusion. | 07-31-2014 |
| 20140213082 | PROTECTIVE COVER FOR CONNECTOR - A protective cover for a connector includes a non-conductive positioning plate and two non-conductive clamping plates located at two opposite sides of the positioning plate. The positioning plate and the clamping plates bound two positioning slots for receiving pins of the connector. | 07-31-2014 |
| 20140218879 | ELECTRONIC DEVICE WITH MOTHERBOARD - An electronic device includes a motherboard defining a number of through holes, a bottom wall forming a number of posts, and a fixing member including a fixing body mounted to the bottom wall and a movable body pivotably mounted to the fixing body. Each through hole includes a first hole and a second hole communicating with each other. Each post includes a supporting portion, a head, and a neck. The fixing body defines a slot. The movable body includes a main portion, a hook, and a projection extending from an end of the main portion. The heads are extended through the first holes. The necks abut against end walls bounding the corresponding second holes. The motherboard is sandwiched between the heads and the supporting portions. The hook is engaged in the slot, and the projection abuts against an end of the motherboard adjacent to the fixing member. | 08-07-2014 |
| 20140218880 | ELECTRONIC DEVICE WITH MOTHERBOARD - An electronic device includes a motherboard defining a number of through holes, a bottom wall forming a number of posts, and a fixing member including a fixing body mounted to the bottom wall and a movable body slidably mounted to the fixing body. Each through hole includes a first hole and a second hole communicating with each other. Each post includes a supporting portion, a head, and a neck. The fixing body forms a protrusion. The movable body includes a main portion, a connecting portion connected to the main portion and defining a limiting slot. The heads are extended through the first holes; the necks abut end walls bounding the second holes. The motherboard is sandwiched between the heads and the supporting portions, the protrusion is engaged in the limiting slot, and the main body abuts against an end of the motherboard adjacent to the fixing member. | 08-07-2014 |
| 20140268567 | ELECTRONIC DEVICE ENCLOSURE - An electronic device enclosure includes a casing, an air duct mounted in the casing, and a latching member. The air duct includes a receiving bracket formed on the air duct for receiving an uninterruptible power supply module. The latching member is covered on the receiving bracket to position the uninterruptible power supply module. A first side of the latching member is rotatably connected to the receiving bracket, and a second side of the latching member is detachably latched to the receiving bracket. | 09-18-2014 |
| 20140301051 | FASTENING DEVICE FOR EXPANSION CARD - A fastening device for an expansion card includes a chassis and a fastener. The chassis includes a first rack, and a second rack behind the first rack. The second rack is fastened to a rear end of the expansion card. The fastener is pivotably and slidably connected to the first rack. A supporting portion is formed on the fastener. When the fastener is rotated to a first position, the fastener is in front of the first rack, when the fastener is rotated to a second position, the fastener is operable to be slid back to allow the supporting portion to support a front end of the expansion card. | 10-09-2014 |
| 20140334088 | MOUNTING APPARATUS FOR EXPANSION CARD - A mounting apparatus for mounting an expansion card to a socket forming a flange includes a retaining member. The retaining member includes a mounting plate fixed to the expansion card, an operation portion extending from a side of the mounting plate, and a locking portion extending down from the operation portion and locked to the flange. | 11-13-2014 |
| 20140342582 | ATTACHMENT MECHANISM FOR FASTENING EXPANSION CARD - An attachment mechanism for fastening an expansion card includes a circuit board, a positioning member, and a receiving member. The circuit board includes a first connector electrically connected to a second connector of the expansion card. The positioning member is fastened to the circuit board. The receiving member receives the expansion card. The receiving member engages with the positioning member. | 11-20-2014 |
| 20150014133 | SWITCH ASSEMBLY - A switch assembly mounted to a circuit board includes a switch and a housing. A light-emitting diode (LED) is mounted on the circuit board. The switch is received in the housing. The housing is mounted on the circuit board and covers the LED. | 01-15-2015 |
| 20150048226 | MOUNTING DEVICE FOR EXPANSION CARD - A mounting device for fixing an expansion card to a circuit board includes a fixing member and a latching member. Each of the fixing member and the latching member includes a supporting portion sandwiched between the circuit board and the expansion card, a post extending from the supporting portion extending through the expansion card, and a projection abutting a top surface of the expansion card. | 02-19-2015 |
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| 20090248644 | METHOD AND APPARATUS FOR GENERATING USER ATTRIBUTE INFORMATION - A method for generating user attribute information includes: receiving event information which carries a time range, a space range and an event ID of an event; collecting users compliant with preset conditions according to the time range and space range in the event information to form a user collection; obtaining extended attributes of the event from the event information corresponding to the event ID; and generating attribute information of the users in the user collection correlated with the event according to the extended attributes of the event. An apparatus for generating user attribute information is also provided. The technical solution of the present invention reflects the characteristic attributes of the user accurately. | 10-01-2009 |
| 20100250349 | System and method for advertisement measuring and reporting - The embodiments of the present invention disclose an advertisement measuring and reporting system and method. The system includes an advertisement client adapted to communicate with an advertisement server about advertisement; the advertisement client is adapted to obtain user interactions with advertisement, process the user interactions with advertisement according to an advertisement metrics policy, and report the processed user interactions with advertisement to the advertisement server; and the advertisement server is adapted to collect the processed user interactions with advertisement. Meanwhile, the embodiment of the present invention also provides a terminal, an advertisement client, an advertisement server, an advertisement measuring and reporting method and an advertisement interaction record collection method. The technical scheme of the embodiment of the present invention is employed to effectively improve the utilization of a network, facilitate advertisement launch and counting, and benefit the development of the advertising service. | 09-30-2010 |
| 20110071902 | METHOD, SYSTEM, AND DEVICE FOR SELECTING ADVERTISEMENT CONTENTS - A method, system, and device for selecting advertisement contents are provided. The method for selecting advertisement contents includes: receiving an advertisement request carrying advertisement request parameters; matching the advertisement request parameters with advertisement description information including a version field; and returning the matched advertisement description information, the matched version field in the advertisement description information, and an advertisement content corresponding to the matched advertisement description information. An advertisement includes multiple versions of advertisement description information, which enhances the flexibility in advertisement description and increases the opportunity of selecting and presenting the advertisement to users, thereby maximizing the benefit of the advertiser, saving the storage space, and reducing the amount of data transmission. | 03-24-2011 |
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| 20080227496 | METHOD AND APPARATUS FOR EXCHANGING INFORMATION WITH A BASE STATION - A method for exchanging information with a base station includes: communicating with the base station using electromagnetic waves with a first frequency; detecting a first connection request carried in the first electromagnetic; receiving the first connection request if the first connection request is detected; and receiving information carried in the electromagnetic waves with a second frequency that is higher than the first frequency from the base station. An apparatus for exchanging information with the base station is also disclosed. | 09-18-2008 |
| 20080254747 | HANDHELD DEVICE AND COMMUNICATION METHOD - A handheld device includes a first wireless transceiver and a second wireless transceiver. The first wireless transceiver is used for implementing normal communication. The second wireless transceiver is used for abnormal conditions. When the first wireless transceiver is used, the second wireless transceiver is disabled for saving electrical energy. The second wireless transceiver uses a different frequency from the first wireless transceiver. The second wireless transceiver can be used to establish a wireless link directly between the handheld device and a rescuing center without using base transceiver stations. | 10-16-2008 |
| 20080318633 | EXPENDABLE SCREEN AND MOBILE PHONE USING THE SAME AND DISPLAY CONTROLLING METHOD THEREFOR - An expandable screen is for displaying display information according to a display mode command. The expandable screen includes a main screen, an extension screen, and a display controller. The extension screen pivotally connected to the main screen via a hinge. The display controller is for receiving the displaying information and the display mode command, and for controlling the main screen and the extension screen according to the display mode command. A mobile phone using the expandable screen, and a display controlling method are also disclosed. | 12-25-2008 |
| 20090006726 | MULTIPLE ADAPTER FOR FLASH DRIVE AND ACCESS METHOD FOR SAME - A multiple adapter is used for assembling a plurality of flash drives. The multiple adapter includes a multiple expansion port, a detector, a file manager, and a controller. The multiple expansion port coupled to the flash drives. The detector is coupled to the multiple expansion port for detecting store information of the flash drives. The file manager is coupled to the multiple expansion port and the detector for receiving the store information and calculating total memory capacity and total spare capacity of the flash drives. The controller is used for controlling the detector and the file manager. A writing procedure and a reading procedure of an access method are also provided. | 01-01-2009 |
| 20090100521 | MALICIOUS SOFTWARE PREVENTION APPARATUS, SYSTEM, AND METHOD USING SAME - A malicious software prevention method is used for detecting malicious software and includes receiving data transmitted from a host machine or a mobile terminal and temporally storing the received data as temporary data in a random access memory; detecting malicious software by scanning the temporary data with malicious data definitions stored in a read only memory; cutting off a data connection between the host machine and the malicious software prevention apparatus or between the mobile terminal and the malicious software prevention apparatus if the malicious software is detected in the temporary data. | 04-16-2009 |
| 20090143962 | METHOD AND DEVICE FOR SAVING AUTOMOBILE ENERGY - An energy saving method for an automobile is provided herein. The energy saving method includes: judging whether the automobile is stopped; starting a timer to measure and signal an end of a predetermined time interval by outputting an interrupt signal; and turning off an engine of the automobile in response to the interrupt signal. A related energy saving device is also provided. | 06-04-2009 |
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| 20120135686 | Method and system for orderly connection of a bluetooth headset controlled by terminal - The disclosure provides a method for orderly connection of a bluetooth headset controlled by a terminal. The method includes: a terminal sets Hands-Free Profile (HFP) service status as visible and connectable, and sets Advanced Audio Distribution Profile (A2DP) service status and Audio Video Remote Control Profile (AVRCP) service status as invisible and unconnectable; a bluetooth headset sends an HFP connection request to the terminal; and the terminal sends a response of accepting an HFP connection to the bluetooth headset. The disclosure also provides a system for orderly connection of a bluetooth headset controlled by a terminal. Application of the method and system may avoid different connection order of the profiles due to different manufacturers of the bluetooth headset when the bluetooth headset actively initiates a connection, which achieves a compatible connection of the profiles. | 05-31-2012 |
| 20120212503 | Method and Mobile Terminal for Enabling Animation during Screen-switching - The present invention discloses a method and mobile terminal for enabling a screen-switching animation. The method comprises the following steps of: setting color values for all the pixel points in a first and a second training image, wherein the colors values are different from one another; generating a training sequence with the color values of all the pixel points in the first and the second training image according to the conversion rule of each frame in a screen-switching animation; and playing a screen-switching animation between the current screen and the next screen according to the training sequence. The present invention increases the smoothness of a screen-switching animation and improves user experience. | 08-23-2012 |
| 20120278433 | Method for transmitting and receiving multimedia information and terminal - The disclosure discloses a method for transmitting and receiving multimedia information and a terminal. The method for transmitting multimedia information includes: dividing multimedia information to be transmitted into multiple information segments; combining the information segments to obtain multiple messages, wherein each of the information segments includes a position identification of the information segment in the multimedia information to be transmitted; in addition, a length of each of the messages is less than or equal to a predetermined length, and each of the messages contains at least one information segment; and sending some or all of the multiple messages to a receiver. By means of the disclosure, a more complete message can be obtained, and multimedia information can be transmitted by lesser messages, so that a cost of a user is reduced and a network burden is alleviated. | 11-01-2012 |
| 20120288255 | Method, System and Apparatus for Controlling Multimedia Playing Through via Bluetooth - A system and method for controlling subtitle switching through Bluetooth are provided. The method includes the following steps: a Bluetooth control device transmits a media control instruction which instructs a Bluetooth multimedia playing device to perform subtitle switching to the Bluetooth multimedia playing device after a Bluetooth connection is established between the Bluetooth control device and the Bluetooth multimedia playing device; the Bluetooth multimedia playing device performs the subtitle switching after receiving the media control instruction, and after switching successfully, it loads the subtitle file which is obtained through switching and plays after combined with a video stream. By adopting the technical scheme of the present invention, it can realize wirelessly and remotely controlling a multimedia player through Bluetooth to load subtitle files freely and switch between a plurality of subtitle files when playing a multimedia video file. | 11-15-2012 |
| 20120296865 | Terminal device and word stock update method thereof - The present disclosure discloses a terminal device and word stock update method thereof. In the terminal device, an acquisition module acquires a keyword related to the current region of the terminal device; an update module adds the keyword to a first personal word stock; and an output module searches the first personal word stock for a word corresponding to a currently-input index and outputting the found word. By using the terminal device and the word stock update method thereof, a keyword of the current region of the terminal device can be added to a personal word stock of the terminal device, so that a user can input a word related to the current region quickly to improve input efficiency. | 11-22-2012 |
| 20120302171 | Playing Control Method, System and Device for Bluetooth Media - This present invention discloses a method, system and device for a play control of a Bluetooth media. The method includes: sending a JumpTo media play control command to a Bluetooth play device through an extended protocol message by a Bluetooth control device; performing the play control on a played media according to the JumpTo media play control command by the Bluetooth play device. In the present invention, the extension is performed on the protocol reserved manufacturer custom field, which enables the Bluetooth control device to send the extended media play control command in the protocol architecture to the Bluetooth play device, thereby implementing the accurate locating play control for a played media file. | 11-29-2012 |
| 20130042192 | Mobile Terminal Data Refreshing Method and Mobile Terminal - The present invention discloses a mobile terminal data refreshing method and a mobile terminal. The above method comprises: updating interface image data of a HOME User Interface (HOME UI) and/or a local top bar, synthesizing interface image of the HOME UI and the local top bar into top bar image data with transparency; and displaying the top bar image data in the top bar window of the desktop of the mobile terminal. According to the technical solution provided in the present invention, the local top bar can be easily integrated into the HOME UI to implement translucent display style, and all functions of the top bar of the HOME UI can not be affected. | 02-14-2013 |
| 20130058266 | Method and system for realizing wireless USB flash disk - The disclosure discloses a realizing method and system for taking a mobile terminal as a wireless Universal Serial Bus (USB) flash disk. A client sends a Server Message Block (SMB) protocol data packet as an access request to a mobile terminal in a Bluetooth way after establishing a Logical Link Control and Adaptation Protocol (L2CAP) link with the mobile terminal; the mobile terminal executes the received SMB data packet and sends the SMB data packet as the access result to the client in a Bluetooth way; and the client displays the received access result. The method, device and system for realizing the wireless USB flash disk can take a mobile terminal as a wireless USB flash disk without any additional cable by combining the SMB protocol with the Bluetooth technology and using the mutual conversion between the SMB data packet and the L2CAP data packet, thereby being convenient to users. | 03-07-2013 |
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| 20100103880 | DATA TRANSMISSION CONTROL METHOD AND DATA TRANSMISSION DEVICE - The embodiments relate to the wireless communication field, and a data transmission control method and a data transmission device are provided. The method includes: receiving from a sender and buffering data in a buffer, and then forwarding the buffered data to a receiver; receiving an acknowledgement (ACK) returned by the receiver, where the ACK indicates that the data is received; adding or reducing the ACK returned by the receiver according to a volume of data unsent in the buffer; and sending the processed ACK to the sender. The data sending rate of the sender is controlled by the processed ACK. This makes the data transmission be reliable and highly efficient. | 04-29-2010 |
| 20100287599 | METHOD, APPARATUS AND SYSTEM FOR IMPLEMENTING POLICY CONTROL - A method, an apparatus and a system for implementing policy control are disclosed. The method includes: an SPDF receives a service request that carries service property of a session from an AF, makes a service policy decision according to the service property of the session and policy pre-configuration parameters to obtain authorized service parameters; and determines a corresponding local network transmission PDF according to a type of an access network; the SPDF sends an access network resource authorization request that carries the authorized service parameters to the determined local network transmission PDF, to enable the local network transmission PDF to generate a local network transmission policy according to the authorized service parameters and deliver the policy to a corresponding policy enforcement point for enforcing. Through the embodiments of the present invention, the converged policy control can be implemented for different types of networks. | 11-11-2010 |
| 20120014314 | METHOD FOR REALIZING DATA FORWARDING, NETWORK SYSTEM, AND DEVICE - A method for realizing data forwarding, a network system, and a related device are provided. The method includes: receiving data sent from an external device; and judging whether the data is from or to a backhaul terminal, and directly forwarding the data if the data is from or to the backhaul terminal. A Base Station (BS) device includes: a receiving module, configured to receive data sent from an external device; a backhaul judging module, configured to judge whether the data is from or to a backhaul terminal; and a sending module, configured to directly forward the data after the backhaul judging module judges that the data is from or to the backhaul terminal. A backhaul terminal and a network system are further correspondingly provided. Accordingly, transmission bandwidth is saved through the provided technical solutions. | 01-19-2012 |
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| 20120166612 | METHOD AND SYSTEM FOR MESSAGE TRANSMISSION CONTROL, METHOD AND SYSTEM FOR REGISTER/UPDATE - A message transmission control method, including: a location node storing a message transmission control list of a terminal node; after the terminal node registers to an access node, the access node requesting the location node to send the message transmission control list of the terminal node; the location node searching for the message transmission control list of the terminal node, and sending to the access node; and after receiving the message transmission control list of the terminal node, the access node filtering data messages sent to the terminal node according to the message transmission control list. The present invention also provides a message transmission control system, and a register/update method and system. The control of the message transmission control list in the present invention is implemented in the access server of the wireless network, thus to avoid the wireless resource waste and the subscriber charge loss. | 06-28-2012 |
| 20120175979 | ELECTRIC MOTOR - An electric motor has a rotor and a stator. The stator has an endcap with two brush assemblies, two brush brackets for holding the brush assemblies and two electrical terminals. Each brush assembly is detachably mounted to its brush bracket and has a brush holder, a brush slidably received in the brush holder, a spring for urging the brush out of the brush holder, and a conductive member electrically connecting the brush with a corresponding electrical terminal via a resilient releasable connection. | 07-12-2012 |
| 20140341186 | Method and System for Route Optimization during Handover and Access Network Element - A method and system for route optimization during switching and an access network element. In a process that a terminal is switched from a source access network element to a target access network element, the target access network element obtains identity information of a correspondent node of the terminal from the terminal, and triggers an access network element of the correspondent node to update a correspondent node mapping relationship. In the present solution, information of a correspondent node is obtained by adding a signaling interaction procedure between the network and the terminal host, so that the information of the correspondent node which is performing data communication is obtained in real time, and a subsequent data stream route optimization process is performed in time, thereby solving the problem of low processing performance and poor real-time performance resulted from an access gateway monitoring, detecting and maintaining correspondent node information. | 11-20-2014 |
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| 20130212268 | Route Control Method and System, and Route Computing Apparatus - A route control method is disclosed in the present document. The method includes: a path computing apparatus acquiring a latency value of each node and a latency value of a link between each node and each adjacent node thereof; and when receiving a route computing request, according to each latency value acquired, the path computing apparatus computing an end-to-end path satisfying a latency requirement of a service corresponding to the route computing request. A path computing apparatus and a route control system are also disclosed in the present document. With the present document, a route control computed by the latency provides a solution for a latency Service Level Agreement (SLA) of operators. | 08-15-2013 |
| 20130216222 | Signaling Control Method and System for Service Establishment Based on G.709 - A signaling control method for service establishment based on G.709 is provided in the present invention, including: a control plane obtaining routing information of an end-to-end service to be established, information of a gateway network element passed by end-to-end service routing and a multi stage multiplexing capability selected for the gateway network element, initiating an end-to-end connection establishment process, and sending an end-to-end connection establishment signaling to nodes passed by the end-to-end service routing, wherein, the end-to-end connection establishment signaling contains the multi stage multiplexing capability selected for the gateway network element passed by the end-to-end service routing, and a corresponding multi stage multiplexing capability is configured on the gateway network element. A signaling control system for service establishment based on G.709 is also provided in the present invention. In the method and system, the interconnection between old devices and new devices is better implemented. | 08-22-2013 |
| 20130279904 | Method and System for Automatically Discovering ODUflex Bandwidth Lossless Adjustment Capability - A method and system for automatically discovering a flexible rate Optical Data Unit (ODUflex) bandwidth hitless resizing capability are provided in the present document. The method includes: a source end interface of a link sending link summary message to an opposite end interface of the link, wherein the link summary message carries information of whether the source end interface of the link supports the ODUflex bandwidth hitless resizing capability; after receiving the link summary message, the opposite end interface of the link feeding back message to the source end interface of the link according to said information or according to said information and whether the opposite end interface of the link supports the ODUflex bandwidth hitless resizing capability, the source end interface of the link determining whether the link supports the ODUflex bandwidth hitless resizing capability according to the message fed back by the opposite end interface of the link. | 10-24-2013 |
| 20130294773 | G.709 Based Multi-Level Multiplexing Routing Control Method and Gateway Network Element - A G.709 based multi-stage multiplexing routing control method and a gateway network element. The method comprises: a gateway network element broadcasting multi-stage multiplexing capability of the gateway network element to a routing domain where the gateway network element is located or a path calculation entity through an extended routing protocol, so as to implement multi-stage multiplexing configuration and management of an optical transport network through the gateway network element; the multi-stage multiplexing capability comprises information of multiplexing hierarchy supported by a port of a link connected to the gateway network element and adaptation ability. | 11-07-2013 |
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| 20090110006 | METHOD, APPARATUS AND SYSTEM FOR SENDING AND RECEIVING NOTIFICATION MESSAGES - A method, apparatus, and system for sending and receiving notification messages to synchronize notification messages with program streams accurately. The method for sending notification messages includes obtaining a notification message and a synchronization timestamp that are synchronous with a program, encapsulating the notification message into an RTP/RTCP packet corresponding to the synchronization timestamp, and sending the RTP/RTCP packet to a terminal. The method for decapsulating notification messages includes receiving an RTP/RTCP packet that carries a notification message and decapsulating the RTP/RTCP packet to obtain the notification message. Embodiments of the present disclosure synchronize a notification message with a program stream accurately by carrying the notification message in an RTP/RTCP packet. | 04-30-2009 |
| 20090113019 | METHOD AND APPARATUS FOR TRANSPORTING/RECEIVING NOTIFICATION MESSAGES VIA FILE DELIVERY OVER UNIDIRECTIONAL PROTOCOL - A method for transporting/receiving notification messages via File Delivery over Unidirectional Transport (FLUTE) includes: At the transmitting end, a server carries a notification content in a transport object and carries notification related information and a transport object identifier (TOI) of the transport object carrying the notification content in a first file description table (FDT), and then sends the first FDT and the transport object carrying the notification content in a FLUTE session; the receiving end obtains the notification related information and the TOI of the transport object carrying the notification content from the first FDT, and receives the transport object carrying the notification content according to the obtained related information and the TOI. A server for transporting notification messages via FLUTE, a FLUTE server, a content server and a terminal are also disclosed. With the present invention, the notification transport procedure is simpler and the reliability of notification transport is better. | 04-30-2009 |
| 20110295975 | METHOD AND APPARATUS FOR TRANSPORTING/RECEIVING NOTIFICATION MESSAGES VIA FILE DELIVERY OVER UNIDIRECTIONAL PROTOCOL - A method for transporting/receiving notification messages via File Delivery over Unidirectional Transport (FLUTE) includes: At the transmitting end, a server carries a notification content in a transport object and carries notification related information and a transport object identifier (TOI) of the transport object carrying the notification content in a first file description table (FDT), and then sends the first FDT and the transport object carrying the notification content in a FLUTE session; the receiving end obtains the notification related information and the TOI of the transport object carrying the notification content from the first FDT, and receives the transport object carrying the notification content according to the obtained related information and the TOI. A server for transporting notification messages via FLUTE, a FLUTE server, a content server and a terminal are also disclosed. With the present invention, the notification transport procedure is simpler and the reliability of notification transport is better. | 12-01-2011 |
| 20120298535 | Case for Electrical Device and Method of Using Same - A case for an electrical device includes: (a) a first portion with a bottom surface; (b) a second portion adjacent to the first portion; (c) a third portion adjacent to the second portion; (d) a fourth portion adjacent to the third portion; and (e) a fifth portion with an interior surface and adjacent to the fourth portion. In this embodiment, at least one of the first portion or the third portion is configured to be removably coupled to the electrical device. Additionally, when the case placed in an open configuration, the first portion is capable of being located over the fifth portion with the bottom surface of the first portion adjacent to the interior surface of the fifth portion. | 11-29-2012 |
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| 20120086856 | METHOD AND DEVICE FOR PROCESSING A MENU OF AN EXTERNAL DEVICE, AND TV RECEIVING DEVICE - A method and a device for processing a menu of an external device, and a TV receiving device are disclosed. By associating a displaying position of a menu of an external device of a display device with interface position information of an external interface, the present disclosure allows the menu of the external device to be displayed at an insertion position of the TV receiving device (i.e., a position corresponding to the external interface) so that the user can clearly know the using conditions of the external interface. This makes the TV receiving device intuitive and convenient to use. | 04-12-2012 |
| 20120086860 | TELEVISION AND CHANNEL BROWSING METHOD THEREOF - A channel browsing method of a television includes the following steps: receiving a channel browsing control command, receiving a first television signal of a current channel being played via a main tuner, outputting frequency data of at least one browsing channel needed to be browsed to a vice tuner, receiving at least one second television signal corresponding to the at least one browsing channel via the vice tuner; and processing the first television signal and the at least one second television signal, defining a vice window for playing at least one program of the at least one browsing channel and a main window for playing the program of the current channel. With the channel browsing method of the present disclosure, users can browse the program of each channel when watching the program of the current channel. | 04-12-2012 |
| 20120087638 | PLAYING PROGRESS INDICATING METHOD FOR TIME-SHIFTED TELEVISION AND TELEVISION SET - The present disclosure provides a playing progress indicating method for time-shifted television and a TV set, which can calculate a time value indicated by a program time-shifted progress indicia by use of a time scaling unit and provide a very intuitive time progress indicator for a user. Therefore, the playing progress indicating method for time-shifted television and the TV set of the present disclosure are intuitive and convenient to use. | 04-12-2012 |
| 20120090006 | TELEVISION AND GENERATING METHOD OF ELECTRONIC PROGRAM GUIDE MENU THEREOF - A generating method of generating an electronic program guide menu of a television includes the following steps: providing a main tuner for receiving a first television signal of a current channel and providing at least one vice tuner for receiving at least one second television signal of at least one browsing channel; and generating the electronic program guide menu which includes program picture of the current channel and at least one program picture of the at least one browsing channel according to the first television signal and the at least one second television signal. With the present disclosure, the electronic program guide menu which is convenient and of plenty of information is provided to allow viewers to browse the browsing channel as well as allow viewers to watch the program of the current channel at the same time. | 04-12-2012 |
| 20120092554 | TV SET AND METHOD FOR VIDEO MESSAGING THEREOF - The present disclosure provides a TV set and a method for video messaging thereof. The method includes the following steps: a: acquiring an image and a voice message signal of a video message producer as a video message and storing the video message; b: receiving a control instruction of viewing a video message from a video message viewer and searching from stored video messages for any video message for the video message viewer, wherein if the answer is “yes”, the step c is implemented; and c: invoking the video message for the video message viewer, displaying the image of the video message producer through the TV set, and playing the voice message through a loud speaker. With the present disclosure, users can leave or read a video message when using the TV set. This extends the functions of the TV set and gives users brand new experiences. | 04-19-2012 |
| 20120092556 | TV SET AND TV PROGRAM PROCESSING METHOD THEREOF - A TV set and a TV program processing method thereof are provided in the present disclosure. The TV set includes a control code receiving unit for receiving a control code and a TV program multiple-picture displaying unit for displaying TV program multiple-pictures according to the received control code. The TV program processing method includes the following steps: receiving a control code by a TV set, wherein the control code comprises an instruction of displaying current TV programs in a multiple-picture format; and displaying the current TV programs in the multiple-picture format according to the control code received. The TV set and the TV program processing method thereof of the present disclosure allow for displaying three or more TV programs on a same TV screen simultaneously, and also allow for displaying TV programs according to classifications of contents thereof, making it convenient to watch and use the TV set. | 04-19-2012 |
| 20120092557 | MENU GENERATING METHOD FOR TV SET - A menu generating method for a TV set is provided in the present disclosure. The menu generating method includes the following steps of: step a: reading menu item data by a system; and step b: determining a classification to which the menu item belongs, wherein if the menu item belongs to a first classification, then the menu item is longitudinally filled into a menu frame, and if the menu item belongs to a second classification, then the menu item is laterally filled into the menu frame according to a menu of the first classification to which the menu belongs. With the menu generating method for a TV set according to the present disclosure, menus can be displayed automatically according to properties of the menus. This allows the menus to be displayed in a very simple and clear way, which makes it convenient for the user to operate the menus. | 04-19-2012 |
| 20120092558 | TELEVISION AND DISPLAYING METHOD FOR INFORMATION SOURCE THEREOF - A displaying method of information sources of a television, includes the following steps: in a first step, detecting whether signals are respectively inputted to information source inputting interfaces of the television or not; in a second step, executing and displaying reference indicators corresponding to the information source inputting interfaces respectively, for the information source inputting interfaces without the signals being inputted thereto; and generating OSD images corresponding to the peripheral devices connected to the information source inputting interfaces respectively based on the inputted signals, for the information source inputting interfaces with the signals being inputted thereto. With the present disclosure, users can judge which peripheral device the signal is inputted to and which peripheral device is available for being accessed to base on the reference indicators and the OSD image shown in the display of the television, which is convenient and humanized. | 04-19-2012 |
| 20120096387 | METHOD OF DISPLAYING DOWNLOADING PROGRESS OF FILE - A displaying method of displaying a downloading progress of a file, including the following steps: downloading and restoring a poster of the file, and processing the poster to allow the poster to display the downloading progress of the other content of the file. With the present disclosure, the downloading progress of the other content of the file is displayed in the poster, and users are able to obtain the downloading progress when watching the poster, which brings a good using experience of products applying the displaying method. | 04-19-2012 |
| 20120099835 | BROWSING METHOD OF BROWSING FILES OF TELEVSION - A browsing method of browsing files of a television includes the following steps: sorting the files in a selected file directory of the television to allow the files to be listed in sequence; and displaying or playing the files sequentially according to the listing sequence, executing a corresponding displaying and playing assembly to display or play the files of a second type when the files of a first type have been displayed or played completely. The browsing method of the present disclosure allows the television to display or play different types of files automatically without any delay and any engagement from the user, which improves the efficiency to browse the files. | 04-26-2012 |
| 20120324509 | METHOD FOR CUSTOMIZING AN INTERFACE IN TELEVISION SET - A method for customizing an interface in a TV set is provided in the present disclosure. This method comprises the following steps of: step a: setting a TV playing region and a customized function region; step b: storing the customized interface setting parameters into a memory of the TV set; and step c: invoking and displaying the customized interface from the memory depending on the user's settings when the TV set is powered on. By disposing a customized function region, the method for customizing an interface in a TV set according to the present disclosure allows the user who is watching the TV to also acquire other useful information depending on his own needs, and can also satisfy tastes of different users. This enriches functions of the TV set and makes it possible for the user to acquire interested information quickly through the TV set. | 12-20-2012 |
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| 20130170087 | PROTECTION CIRCUIT FOR MEMORY CONTROL CHIP - A protection circuit for a memory control chip of a computer includes a controller, a switch circuit, a memory control chip, and a delay circuit. The controller outputs a high level control signal when the computer is in a first state, and outputs a low level control signal when the computer is in a second state. The switch circuit connects or disconnects the connection between a power pin of the memory control chip and a power terminal, according to the control signal. The delay circuit imposes a predetermined time delay for receiving a high level control signal, and outputs an enable signal to an enable pin of the memory control chip to make the memory control chip operate again, after a predetermined delay. | 07-04-2013 |
| 20130271104 | SOFT-START TIME CONTROL CIRCUIT - A control circuit for controlling a soft-start time of a DC power supply includes a digital potentiometer, a first drive circuit, and a controller. The digital potentiometer includes a first potentiometer. The first drive circuit includes a first driver, a first MOSFET, and a first charge capacitor. The first driver charges the first charge capacitor via the first potentiometer when the DC power supply is first switched on, and the first MOSFET is switched on to connect the DC power supply to the load when the first charge capacitor is fully charged. The controller regulates resistance of the first potentiometer to regulate a charge time constant of the first charge capacitor, enabling a gradual rise in voltage supplied, from approximately zero to full power, within a desired period of time. | 10-17-2013 |
| 20130300212 | CIRCUIT FOR PROVIDING DUMMY LOAD - A circuit for providing a dummy load includes first to fifth resistors, a comparator, and first to fifth electronic switches. When a power good signal from a power supply is at a low level signal, the first electronic switch is turned off. The second to fourth electronic switches are turned on. The fifth electronic switch is turned off. When the power good signal from the power supply is at a high level signal, the first electronic switch is turned on. The second to fourth electronic switches are turned off. The fifth electronic switch is turned off. | 11-14-2013 |
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| 20080320188 | Method And Apparatus For Backing Up TCP Connection - A method for backing up a TCP connection includes a data transmission process and a data receiving process. The data transmission process includes obtaining, by an AMB of a transmitting end, boundary information of data; and backing up the data and the boundary information of the data to a SMB of the transmitting end. The data receiving process includes backing up, by the SMB, data received from a peer side of the TCP connection and the boundary information of the data received by the peer side to the AMB; and deleting the data received by the peer side from the data backed up by the SMB during the transmission process according to the boundary information of the data received by the peer side. The disclosure also provides an apparatus for backing up a TCP connection. | 12-25-2008 |
| 20130089074 | MOBILE NODE, HANDOVER ADDRESS ACQUISITION METHOD AND SYSTEM THEREOF, AND DHCP SERVER - The disclosure discloses a mobile node, a handover address acquisition method and system thereof, and a DHCP server. the present invention relates to the field of mobile communication technology and addresses a problem that a correspondent node (which can communicate with a mobile node normally before the mobile node roams) cannot communicated with the mobile node during link handover of the mobile node. | 04-11-2013 |
| 20140119387 | METHOD AND APPARATUS FOR SENDING AND RECEIVING IPV6 DATA PACKETS - Embodiments of the present invention provide a method and an apparatus for sending and receiving IPv6 data packets. By adding a new service information extension header to an IPv6 data packet header, or by adding a new service information option in a hop-by-hop options extension header or a destination options extension header of the IPv6 data packet header, embodiments of the present invention are capable of carrying the service information about a service data packet in the IPv6 data packet. In addition, by detecting the service information extension header, or detecting the service information option in the hop-by-hop options extension header or the destination options extension header, embodiments of the present invention are capable of obtaining the service information about the service data packet carried in the IPv6 data packet. | 05-01-2014 |
| 20140344421 | METHOD FOR CONFIGURING DHCPV6 CLIENT, DHCPV6 CLIENT, NETWORK DEVICE, AND NETWORK SYSTEM - A method for configuring a DHCPv6 client is provided. The method includes: a DHCPv6 client receiving a DHCPv6 advertisement message sent by a network device having a DHCPv6 function, the DHCPv6 advertisement message comprising a management domain identifier of the network device; if the DHCPv6 client does not save the management domain identifier, the DHCPv6 client sending a DHCPv6 request message to the network device; the DHCPv6 client receiving a DHCPv6 response message sent by the network device and completing configuration of the DHCPv6 client. A DHCPv6 client, a network device, and a network system are also provided. Through the technical solution, multiple network devices supporting a DHCPv6 server function can configure the same DHCPv6 client, so as to provide technical support for realizing IPv6 client and network multi-homing. | 11-20-2014 |
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| 20120069421 | OPTICAL FILTER AND LIGHT SPLITTING METHOD OF THE OPTICAL FILTER - An optical filter and a light splitter includes a beam incidence portion, a programmable Micro Electro-Mechanical System (MEMS) grating, a beam receiving portion, and a drive and control module. Relative positions of the beam incidence portion, the programmable MEMS grating, and the beam receiving portion are fixed and are configured so that the beam receiving portion is located in an emergence direction of the multi-wavelength beam after the multi-wavelength beam is incident onto the programmable MEMS grating from the beam incidence portion so that the beam receiving portion is capable of receiving a beam with a specific wavelength. The optical filter is capable of freely and conveniently selecting the beams with a specific wavelength, and meanwhile, the optical filter has the advantages of a small size, and being easily controlled and integrated. | 03-22-2012 |
| 20120099183 | OPTICAL DEMODULATOR - The embodiments of the present invention provides an optical demodulator, which includes a first reflective mirror, a second reflective mirror, a third reflective mirror, and an optical splitter. The optical splitter is configured to: split input light for the first time; split for the second time a first path of light reflected back by the first reflective mirror, where two paths of light obtained by splitting the first path of light are emitted to the first reflective mirror and the third reflective mirror respectively, split for the second time a second path of light reflected back by the second reflective mirror, where two paths of light obtained by splitting the second path of light are emitted to the first reflective mirror and the third reflective mirror respectively. | 04-26-2012 |
| 20130077177 | Optical Splitting Device, Optical Multiplexing Device and Method, and Optical Add-Drop Multiplexer - Embodiments of the present invention provide an optical splitting device, an optical multiplexing device and method, and an optical add-drop multiplexer, which relate to the technical field of communications, and are invented for improving the performance and decreasing the cost. The optical splitting device includes a substrate, where an anti-reflective coating is disposed on an upper surface of the substrate and a filter membrane is disposed at a lower surface of the substrate; and further includes a light redirecting portion disposed opposite to the filter membrane. An optical signal is incident to the filter membrane at a first specified angle, a light wave of a first wavelength in the optical signal penetrates the filter membrane, so that the light wave of the first wavelength is separated from the optical signal. | 03-28-2013 |
| 20130108266 | METHOD FOR OPTICAL SWITCH AND OPTICAL SWITCH | 05-02-2013 |
