18th week of 2009 patent applcation highlights part 24 |
Patent application number | Title | Published |
20090109176 | DIGITAL, DATA, AND MULTIMEDIA USER INTERFACE WITH A KEYBOARD - A system and corresponding method for providing a 3-dimensional (3-D) user interface to display images in a 3-D coordinate system. The 3-D interface generates and displays one type of holographic keyboard in response to a user's desired selection. The holographic keyboard provides versatility and ergonomic benefits to the user. Sensors are configured to sense user interaction within the 3-D coordinate system, so that a processor may receive user interaction information from the sensors. The sensors are able to provide information to the processor that enables the processor to correlate user interaction with images in the 3-D coordinate system. The system may be used for interconnecting or communicating between two or more components connected to an interconnection medium (e.g., a bus) within a single computer or digital data processing system. | 2009-04-30 |
20090109177 | ELECTRONIC PEN DEVICE - Various electronic pen devices are disclosed herein. In one embodiment, an electronic pen with an improved ultrasound transducer (i.e. transmitter or receiver) is provided. In one embodiment an electronic pen with an improved ‘pen up/pen down’ detector is provided. In one embodiment, an electronic pen with an improved structure for transmitting infrared light is provided. In one embodiment, an improved electronic pen that may be operated in pen mode or mouse mode is provided. | 2009-04-30 |
20090109178 | NON-CONTACT SELECTION DEVICE - A non-contract selecting device is disclosed. The non-contract selecting device include a light source, emitting light to an outside; a camera unit, generating and outputting a video signal corresponding to an external video; a video data generating unit, generating video data corresponding to the video signal; and an identity unit, detecting a location of a detected area formed by light, reflected by pointing-means and inputted, of the light emitted from the video data in units of each frame, recognizing a moving locus of the detected area by comparing at least two continuous frames and generating and outputting corresponding change information. With the present invention, the function-selecting can be more quickly and easily and increase making the most use of elements. | 2009-04-30 |
20090109179 | HAND-HELD ELECTRONIC DEVICE - A hand-held electronic device includes a main body and a keyboard. The keyboard has a plurality of keys and is disposed on the main body. A pressing portion is constructed on the top portion of each key, and the keys are arranged into a plurality of columns and a plurality of rows. A height difference exists between the pressing portions in two adjacent rows, and every pressing portion in one row is staggered with two adjacent pressing portions in the other row, such that the distance between the keys in the two adjacent rows is the longest, thereby preventing a user from mistakenly pressing the keys when using the hand-held electronic device. | 2009-04-30 |
20090109180 | ARRANGEMENTS FOR IDENTIFYING USERS IN A MULTI-TOUCH SURFACE ENVIRONMENT - Arrangements to identify, in some form, multiple participants by an interactive surface system utilizing multi-touch technology are disclosed. The interactive surface system could identify authorize and allocate space on a surface for a participant based on identifying at least one attribute of the participant such as an object associated with the participant. The method can include searching for a first distinctive attribute of the entity and assigning an identifier to the attribute and storing the identifier for future use the operating the interactive surface based on the participant's identity and location. Other embodiments are also disclosed. | 2009-04-30 |
20090109181 | TOUCH SCREEN AND ELECTRONIC DEVICE - A touch screen display includes a display device and a touch-sensitive overlay disposed on the display device. The touch sensitive overlay includes a substrate, first and second capacitive touch sensor circuit layers disposed on the substrate for determining a location of a touch to the touch screen display, and a thin-film deposited barrier layer for electrically isolating the first capacitive touch sensor circuit layer from the second capacitive touch sensor circuit layer. | 2009-04-30 |
20090109182 | TEXT SELECTION USING A TOUCH SENSITIVE SCREEN OF A HANDHELD MOBILE COMMUNICATION DEVICE - A system and method is disclosed that provides for character or text selection and editing. The text and character selection is made by user contact with a touch sensitive screen. In order to allow for refinement of the selection, a second expanded view is implemented as compared to the original display configuration of the screen. Furthermore, the selection is described in relation to two endpoints of the block of text. Additionally, a point is specified as the point desired for insertion of the selected text. The expanded view is implemented along with the original view as required when making character selection. | 2009-04-30 |
20090109183 | Remote Control of a Display - Input data is received via a touchpad of a remote control. In a relative mapping mode, the input data is used to select a menu on a display. In an absolute mapping mode, the input data is used to select an item from multiple items on the selected menu on the display. The input data is analyzed to determine whether to enable the relative mapping mode or the absolute mapping mode. The relative mapping mode or the absolute mapping mode is automatically enabled based on analysis of the input data. | 2009-04-30 |
20090109184 | MOBILE TERMINAL AND CONTROLLING METHOD THEREOF - A mobile terminal and a method of controlling the mobile terminal are provided. Specifically, zooming in/out or shifting a display screen is facilitated. The mobile terminal includes a touchscreen for displaying a webpage including a plurality of areas, a wireless communication unit for accessing the Internet, and a control unit for shifting the displayed webpage in response to touching a first point of the displayed webpage and dragging from the first point to a second point on the displayed webpage, when the displayed webpage is shifted in a direction of the dragging. | 2009-04-30 |
20090109185 | Electronic Document Reader - We describe a display device for displaying an electronic document page comprising a central rewritable portion, a non-rewritable border with external lateral physical dimensions defined by the display edges, wherein said border is coloured to substantially match a background colour of said central rewritable portion such that when a foreground part of said document page is displayed on said central rewritable portion the appearance of margins of said document page is provided by said background coloured border whereby in use said displayed electronic document page appears to extend up to said display edges, and wherein the surface of the display is substantially flat over the lateral physical dimensions from the central rewritable portion across the border to the display edges. | 2009-04-30 |
20090109186 | DISPLAY DEVICE - A display device is disclosed by the present invention and is constituted by a substrate, an inducing element, and a counter electrode. The substrate comprises a pixel electrode and a first conductive line. A counter substrate faces the substrate. The inducing element is disposed on the substrate and comprises a passivation layer, which is electrically connected to the first conductive line and is disconnected to the pixel electrode. The counter electrode is disposed between the substrate and the counter substrate, which is corresponding to the inducing element with a variable gap less or equal than 1 μm between the passivation layer and the counter electrode. | 2009-04-30 |
20090109187 | INFORMATION PROCESSING APPARATUS, LAUNCHER, ACTIVATION CONTROL METHOD AND COMPUTER PROGRAM PRODUCT - According to one embodiment, an information processing apparatus with a display device and a contact input device arranged on the display device and receiving data corresponding to a contact position of a finger includes a detecting unit, a GUI determination unit, and a display control unit. The detecting unit detects a movement pattern of the finger touching the contact input device. The GUI determination unit determines a launcher GUI (Graphical User Interface) including one or more icons in accordance with the movement pattern detected by the detecting unit. The display control unit displays the launcher GUI determined by the GUI determination unit on the display device in accordance with the contact position of the finger on the contact input device. | 2009-04-30 |
20090109188 | INPUT PROCESSING DEVICE - An input processing device includes an input member having an input pad and a detecting section that detects a position where an indicator touches the input pad and a processing section that controls a display state on a display screen on the basis of an input signal obtained from the input member, and while an input tool for drawing at least one of character, symbol, and figure is being displayed on the display screen, the processing section displays a limited frame having a predetermined area on the display screen so as to overlap the input tool, and writes movement locus of the indicator touching the input pad within the limited frame and transfers the movement locus to the input tool such that at least one of the character, symbol, and figure is input to the input tool when the indicator touches the input pad. | 2009-04-30 |
20090109189 | MOBILE COMMUNICATION DEVICE CAPABLE OF PROVIDING CANDIDATE PHONE NUMBER LIST AND METHOD OF CONTROLLING OPERATION OF THE MOBILE COMMUNICATION DEVICE - A mobile communication device capable of providing a candidate phone number list and a method of controlling an operation of the mobile communication device is provided. The method includes displaying a phone number input window and a display window on the touch screen, displaying a string of numbers input to the phone number input window in the display window and displaying a candidate phone number list on the touch screen if a touch input to the display window is detected when the input number string is displayed in the display window, the candidate phone number list including a plurality of phone numbers that contain the input number string. | 2009-04-30 |
20090109190 | SWITCHED CAPACITOR PROJECTION SCAN MULTI-TOUCH SENSOR ARRAY - A touch sensor panel can be constructed on a single surface of a substrate as a plurality of distributed RC lines arranged in rows and columns. Each distributed RC line can include alternating connected transistors and metal pads. During operation, the transistors on either side of the metal pads in the rows are alternately gated on and off using non-overlapping gate signals, and pulse travel times for each row in both directions are measured. Similar measurements are taken for the columns. The frequency at which the transistors are gated can be changed to adjust pulse travel times. Equalized travel times are computed as the sum of the pulse travel times in both directions, and indicate which rows and columns have a finger touching it. The un-equalized pulse travel time data can then be used to determine the relative positions of the fingers within the rows and columns. | 2009-04-30 |
20090109191 | Touch Screen Driver for Resolving Plural Contemporaneous Touches and Methods for Use Therewith - A touch screen driver that can be used with a resistive touch screen includes an input/output module that supplies at least one input signal to at least one of a plurality of input/output ports of the touch screen and that generates at least one output signal, in response to the at least one input signal, and in accordance with at least one control signal. A controller module generates the at least one control signal and that generates a position signal representing a resolved position in accordance with a plurality of contemporaneous touches of the resistive touch screen. | 2009-04-30 |
20090109192 | Touch Display Device and Method of Determining Touch Mode Thereof - The present invention relates to a touch display device and a method of determining touch mode thereof. The touch display device comprises a control module, a resistance touch panel, and a measuring element. The resistance touch panel comprises a first conductive layer and a second conductive layer. The method comprises: pressing the first conductive layer to contact the second conductive layer; measuring the voltage of the second conductive layer to obtain a first voltage value and a second voltage value; activating a touch pen operation mode if a difference between the first voltage value and the second voltage value is smaller than a predicted error value; and activating a finger operation mode if the difference between the first voltage value and the second voltage value is larger than the predicted error value. | 2009-04-30 |
20090109193 | DETECTING AMBIENT LIGHT LEVELS IN A VISION SYSTEM - The detection of ambient light on an optical touch-sensitive device is disclosed. For example, one disclosed embodiment comprises capturing an image of at least a portion of a display screen with a camera located within the display device, and determined if ambient light in the image is at an acceptable level for display screen operation. Then, a visual representation is displayed representing whether the ambient light level is acceptable for display screen operation. | 2009-04-30 |
20090109194 | Touch Screen - The present invention provides the system design of the positioning analysis of a touch screen. It receives the signals from the wave sensor that employs the concept of the reflection of the light, sound, or supersonic, and the signals are calculated by the core logic circuit to obtain the position coordinate of an object. And then a display module is employed to show the moving path of the object in the manner of an image or line on a screen. The wave sensor may be implemented by a CMOS optical image sensor, infrared sensor, or supersonic sensor. The CMOS (Complementary metal oxide semiconductor) optical image sensor may additionally comprise fibers to transmit the optical wave to the CMOS sensor smoothly. | 2009-04-30 |
20090109195 | METHOD AND APPARATUS FOR LAPLACE CONSTRAINED TOUCHSCREEN CALIBRATION - A computer readable medium has instructions to calibrate a touch system by detecting touch points on a touchscreen that are each associated with touchscreen coordinates in a touchscreen coordinate system. The instructions associated each of the touch points with known calibration targets, and each of the calibration targets has display coordinates in a display coordinate system that is associated with at least one of a display screen and an operating system. The instructions fit the display coordinates and the touchscreen coordinates non-linearly with respect to each other based on a generalized Laplace-constrained fit that is used to identify correction parameters used to map a user generated run-time touch point on the touchscreen to a display coordinate location on a display screen. The correction parameters represent non-linear corrections. | 2009-04-30 |
20090109196 | SELF-ALIGNED STYLUS WITH HIGH-SPHERICITY AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing a self-aligned stylus with high sphericity includes the steps of: forming a polymeric layer on a substrate; placing a sphere on the polymeric layer; softening the polymeric layer to make a portion of the sphere sink into the polymeric layer; forming a specific light absorbing layer on the polymeric layer; illuminating the sphere and the specific light absorbing layer with specific light such that the specific light is focused by the sphere to expose the polymeric layer to form an exposed portion and an unexposed portion; removing the specific light absorbing layer; and baking the polymeric layer and then removing the unexposed portion. A self-aligned stylus with high sphericity is also disclosed. | 2009-04-30 |
20090109197 | CONTROLLING METHOD, SIGNAL CONTROLLING CIRCUIT, AND FLAT PANEL DISPLAY THEREOF - A flat panel display comprises a display panel, a scan driving circuit and a control unit, wherein the display panel includes a plurality of scan lines. The scan driving circuit generates the first and the second scan signals to enable a portion of the scan lines. Furthermore, the control unit may enable a control signal every a predetermined duration according to these scan lines. | 2009-04-30 |
20090109198 | BUFFER AMPLIFIER INCLUDED IN DISPLAY DRIVER AND METHOD OF GENERATING DRIVING VOLTAGES USING THE SAME - A method of generating a driving voltage includes inputting a test gradation voltage to a first input terminal and a second input terminal of a buffer, latching the logic level of a test driving voltage output from an output terminal of the buffer, setting the buffer to a first type when the logic level of the test driving voltage is high level and setting the buffer to a second type when the logic level of the test driving voltage is low level, and operating the buffer set to the first type or the second type to generate a driving voltage corresponding to a gradation voltage. | 2009-04-30 |
20090109199 | Display control apparatus, display control method and program - Disclosed herein is a display control apparatus for displaying an image from among a plurality of images arrayed in a predetermined order in an enlarged scale, including, a storage section, a detection section, a display control section, and a decoding section. | 2009-04-30 |
20090109200 | ELECTROMAGNETIC INTERFERENCE ABSORBER, DISPLAY DEVICE AND ELECTRONIC DEVICE HAVING THE SAME - An electromagnetic interference (EMI) absorber includes an EMI conductive sheet having first and second portions, the first portion absorbing EMI from an EMI absorption target and the second portion for conducting EMI to an EMI discharge target, and an elastic member covered by the first portion. | 2009-04-30 |
20090109201 | Liquid crystal display device having improved visibility - A liquid crystal display device having improved visibility is disclosed. The liquid crystal display, in accordance with an embodiment, includes a liquid crystal panel including a plurality of display blocks, each display block including a plurality of gate lines, a plurality of data lines, and a plurality of pixels coupled to the corresponding gate lines and data lines; a timing controller providing an integration signal including data and a charge share control signal; and a plurality of data-driving chips corresponding to the plurality of display blocks, each of the data-driving chips being coupled to the timing controller in a point-to-point relation, receiving the integration signal, and short-circuiting the plurality of data lines in the corresponding display blocks with one another during charge-share periods, wherein at least two of the plurality of data-driving chips adjust the charge-share periods to be different from each other. | 2009-04-30 |
20090109202 | LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD FOR THE SAME - A liquid crystal display device according to an exemplary aspect of the invention includes a thin film transistor (TFT) substrate having a substrate and a display pixel arranged in a matrix form on the substrate, a counter substrate opposed to the TFT substrate, the pixel electrode and the first surface common electrode are arranged so that an electric field along a principal plane of said TFT substrate can be applied to the liquid crystal, a second surface common electrode is formed on the counter substrate, a same common electric potential is inputted into the second surface common electrode as well as into the first surface common electrode, the second surface common electrode is opposed to the first surface common electrode, and the second surface common electrode is arranged so that an electric field along a principal plane of the counter substrate can be applied to the liquid crystal. | 2009-04-30 |
20090109203 | Liquid Crystal Display Device and Method for Driving the Same - A data signal line drive circuit is provided with first sampling portions, and second sampling portions operated at a lower speed. By the action of selection circuits, the first sampling portions are operated during a normal display mode, and the second sampling portions are operated during a partial display mode. To ensure a correct sampling operation, one line time and a sampling interval are rendered longer during a display period of the partial display mode than during the normal display mode. During the normal display mode, both the first sampling portions and the second sampling portions may be operated. Thus, power consumption of a liquid crystal display device during the partial display is reduced. | 2009-04-30 |
20090109204 | ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS - An electro-optical device includes a compensation device that applies a voltage to a data line over a compensation period from a first timing to a second timing in order to compensate for a decrease in electric potential of the data line that occurs at the first timing. The first timing is when the sampling switch is switched from a conductive state to a non-conductive state during a first horizontal scanning period. The second timing is when the sampling switch is switched from the non-conductive state to the conductive state during a second horizontal scanning period that comes following the first horizontal scanning period. | 2009-04-30 |
20090109205 | MONITORING AND SETTING APPARATUS AND PRODUCTION SYSTEM INCLUDING THE SAME - A monitoring and setting apparatus according to an embodiment of the present invention includes: an obtaining means for obtaining settings information of a monitored apparatus from the monitored apparatus; a display means for displaying the settings information of the monitored apparatus obtained by the obtaining means; an input means for changing the settings information of the monitored apparatus that has been displayed by the display means; and an instruction means for instructing the monitored apparatus to set the settings information of the monitored apparatus that has been changed by the input means. When the obtaining means obtains settings information of a plurality of monitored apparatuses, the display means divides a screen of the display means into a plurality of display regions and displays the settings information of the monitored apparatuses in the respective display regions, the input means can change the settings information of the monitored apparatuses for each monitored apparatus displayed in each display region, and the instruction means instructs each monitored apparatus whose settings information has been changed by the input means to set the changed settings information. | 2009-04-30 |
20090109206 | PLASMA DISPLAY APPARATUS - A plasma display apparatus is disclosed. The plasma display apparatus includes a plasma display panel including a scan electrode, and a driver that displays an image on the plasma display panel in a frame including a plurality of subfield groups each including a plurality of subfields. The driver controls a voltage magnitude of a reset signal, that is supplied to the scan electrode during a reset period of at least one subfield of the plurality of subfields belonging to each of the plurality of subfield groups of the frame, depending on an average power level (APL). | 2009-04-30 |
20090109207 | Display Control Circuit and Display System - In a display control circuit | 2009-04-30 |
20090109208 | Display apparatus, driving method for display apparatus and electronic apparatus - Disclosed here in is a display apparatus, including, a pixel array section including a plurality of pixels arrayed in rows and columns and each including an electro-optical device, a pixel circuit provided commonly to each plural ones of the pixels in the same pixel row in the pixel array section and including a writing transistor for writing an image signal, a holding capacitor for holding the image signal written by the writing transistor and a driving transistor for driving the electro-optical devices of the plural pixels, and a plurality of scanning circuits configured to time-divisionally and selectively place the electro-optical devices included in the pixels into a forwardly biased state. | 2009-04-30 |
20090109209 | LIQUID CRYSTAL DISPLAY DRIVER AND LIQUID CRYSTAL DISPLAY DEVICE EQUIPPED WITH THE SAME - Image data is displayed on a screen of a liquid crystal panel on the basis of an interlaced image data, by a liquid crystal display driver. On the screen, identical images for two successive lines are displayed. The crystal display driver is provided with source line driving circuits for driving source lines of the liquid crystal panel. Each of the source line driving circuits includes an image data holding circuit, a mask data holding circuit to hold mask data containing replacement data for selectively replacing the image data. An image data masking circuit provides the replacement data and the image data read out from the image data holding circuit selectively. By the operation, a driving signal is provided to corresponding one of the source lines. | 2009-04-30 |
20090109210 | DRIVING DEVICE, DRIVING METHOD, ELECTRO-OPTICAL DEVICE, AND ELECTRONIC APPARATUS - A device drives an electro-optical device with a pixel area of arrayed pixels. A calculating section that calculates a difference between a gradation of an original image signal for one of the pixels and a gradation of the original image signal for an adjacent pixel that is adjacent to the one of the pixels. A correction-amount determining section determines, on the basis of the difference, a correction amount used for correcting a part of the original image signal that corresponds to the one of the pixels. The correction-amount determining section determines the correction amount to reduce a potential difference between the part of the original image signal and another part of the original image signal that corresponds to the adjacent pixel. A correcting section corrects the one part of the signal on the basis of the correction amount. | 2009-04-30 |
20090109211 | Liquid crystal display, LCD driver, and operating method of LCD driver - In an aspect of the present invention, a liquid crystal display apparatus includes: a liquid crystal display (LCD) panel; and an LCD driver. The LCD driver includes: a first memory having a capacity more than a capacity of image data for one frame and configured to receive the image data externally to store therein; a second memory; an overdrive processing circuit configured to compress the image data read out from the first memory to generate a compressed image data, write the generated compressed image data in the second memory, and perform an overdrive process based on the image data of a current frame read out from the first memory and the compressed image data of a previous read out from the second memory to generate a post-process image data; and a data line driving section configured to drive data lines of the LCD panel in response to the post-process image data. | 2009-04-30 |
20090109212 | DISPLAY DEVICE OF ELECTRONIC APPARATUS - A display device of the present invention includes a display unit and a display control unit. The display unit is configured to be installed in an electronic apparatus. The display unit is configured to display electrically an image. The display unit is configured to maintain display of the image even if a voltage application is stopped. The display control unit is configured to control the display unit to display an image as an emblem. | 2009-04-30 |
20090109213 | ARRANGEMENTS FOR ENHANCING MULTIMEDIA FEATURES IN A VIRTUAL UNIVERSE - In one embodiment, a method for operating a virtual environment is disclosed. The method can include receiving an interactive virtual universe feed from a network in coordinate format. The method can also include displaying an interactive virtual universe and providing a trigger to a client application responsive to a user interaction. The trigger can change a mode of a user's computer where the computer receives and displays video data or pixel data. Thus, the client machine can display higher quality video. Other embodiments are also disclosed. | 2009-04-30 |
20090109214 | Product Modeling System and Method - A product modeling system and method are provided. On one embodiment, the product modeling system is used to model a piece of apparel, such as a shirt, with a design wherein the model with the design is used to display the piece of apparel with the design to a consumer. | 2009-04-30 |
20090109215 | METHOD AND APPARATUS FOR USER INTERFACE COMMUNICATION WITH AN IMAGE MANIPULATOR - A system, and method for use thereof, for image manipulation. The system may generate an original image in a three dimensional coordinate system. A sensing system may sense a user interaction with the image. The sensed user interaction may be correlated with the three dimensional coordinate system. The correlated user interaction may be used to project an updated image, where the updated image may be a distorted version of the original image. The image distortion may be in the form of a twisting, bending, cutting, displacement, or squeezing. The system may be used for interconnecting or communicating between two or more components connected to an interconnection medium (e.g., a bus) within a single computer or digital data processing system. | 2009-04-30 |
20090109216 | Method and Server Computer For Generating Map Images For Creating Virtual Spaces Representing The Real World - A method and server computer for generating map images and providing the map images to users through the Internet are described. Web sites are automatically and recursively visited and downloaded through hyperlinks. Content items containing address and establishment information are retrieved from the information as downloaded from the visited web sites. The content retrieved items are indexed to associate the address information items contained therein with the establishment information items contained therein about establishments which are located in the addresses associated therewith respectively. A visual indication indicative of the establishment corresponding to an establishment information item is superimposed on a map image in a position corresponding to the address of this establishment with reference to the indexed content items. The map image is transmitted to a user through the Internet in response to a request message from the user. | 2009-04-30 |
20090109217 | Pre-Computing Image Manipulations - The present disclosure includes, among other things, systems, methods and program products for pre-computing image manipulations. | 2009-04-30 |
20090109218 | SYSTEM FOR SUPPORTING RECOGNITION OF AN OBJECT DRAWN IN AN IMAGE - A system including a memory device that stores, in association with each of a plurality of areas obtained by dividing an input image, an feature amount of an object drawn in the area; a selection section that selects a range of the input image to be recognized by a user based on an instruction therefrom; a calculation section that reads the feature amount corresponding to each area contained in the selected range from the memory device, and calculates an index value based on each read feature amount; and a control section that controls a device which acts on an acoustic sense or a touch sense based on the calculated index value. | 2009-04-30 |
20090109219 | REAL-TIME MESH SIMPLIFICATION USING THE GRAPHICS PROCESSING UNIT - A graphics-processing unit is used to perform mesh simplification. A vertex shader receives a dataset for an input mesh that portrays a three-dimensional graphics object. The vertex shader generates from the dataset vertices for primitives that make up the input mesh. The input mesh is divided into a grid of cells. A geometry shader receives the vertices from the vertex shader and generates from the received vertices a simplified mesh that portrays the three-dimensional graphics object in less detail than the input mesh. Before the input mesh is divided into grid cells, a warping function can be applied to the input mesh based on a weighting function to warp the input mesh, thereby increasing sampling at a region of interest. A projective warping can be performed on the grid to produce grid cells of different volumes in accordance with a camera position. | 2009-04-30 |
20090109220 | Subsurface Rendering Methods and Apparatus - A method for a computer system includes receiving a three-dimensional model of an object, wherein the object includes a surface region, determining an incident irradiance associated with the surface region, determining a plurality of voxels associated with the three-dimensional model of the object, wherein a first plurality of voxels is associated with the surface region, and wherein a second plurality of voxels is associated with a sub-surface region of the object, associating the incident irradiance with the second plurality of voxels, and determining a subsurface scattering contribution associated with the surface region of the object in response to the incident irradiance associated with the second plurality of voxels. | 2009-04-30 |
20090109221 | Translucent Object Rendering Methods and Apparatus - A computer system method includes determining a first surface illumination on an object based upon a respective irradiance, determining a first surface reflection based upon the respective irradiance, determining a second surface illumination on the object based upon a respective irradiance, determining a second surface reflection based upon the respective irradiance, receiving a first weighting for the first illumination and the first reflection value, and a second weighting for the second illumination and the second reflection value, wherein the weightings are different, determining a first surface illumination in response to the first illumination value, the first reflection, and the first weighting, determining a second surface illumination in response to the second illumination value, the second reflection, and the second weighting, and determining an image including the object based on the first surface illumination and the second surface illumination. | 2009-04-30 |
20090109222 | Reconstructable geometry shadow mapping method - A reconstructable geometry mapping method is provided. The reconstructable geometry mapping method includes: extracting geometry information of a plurality of occluding geometry shapes of an object's front-face with respect to a light source's point of view; performing a consistency test on a testing pixel so as to determine an occluding geometry shape corresponding to the testing pixel from the object's front-face among the plurality of occluding geometry shapes, in which the occluding geometry shape includes an occluding point, and the testing pixel overlaps with the occluding point when viewing from the light's point of view; reconstructing a depth value of an occluding point corresponding to the testing pixel; and performing a shadow determination of the testing pixel. | 2009-04-30 |
20090109223 | System and Method for Virtual Journey Futuring - A system for displaying at least one virtual future journey to at least one passenger onboard a mobile platform (such as a train, marine vessel, aircraft or automobile) is provided. The system includes a display device that displays the virtual future journey. The system further includes a journey futuring control module that generates the journey data that includes at least one future journey for the passenger. The future journey is selected from the group that includes a journey from the mobile platform to a baggage claim, a journey from the baggage claim to a transportation means, a journey via the transportation means to a destination, and combinations thereof. The system further includes a graphical user interface control module that displays the future journey for the passenger on the display device to enable the passenger to virtually view the future journey. | 2009-04-30 |
20090109224 | Display control apparatus and method, program, and recording media - A display control apparatus configured to execute control such that a list of a plurality of programs is displayed, includes a data capturer, a two-dimensional arranger, a setter, and a superimposed-display controller. | 2009-04-30 |
20090109225 | SYSTEM AND METHOD TO ORGANIZE ASSETS IN A REPOSITORY - The embodiments of the invention provide a method of organizing assets having artifacts in a repository. The method begins by organizing artifacts of at least one of the assets as internal nodes in a graph based on a context. The method simultaneously organizes the assets as external nodes in the graph based on the context. The internal nodes comprise artifacts having metadata that is updated by an artifact producer and/or an asset producer. Moreover, the external nodes comprise artifacts that are defined and/or updated by roles other than an artifact producer and/or an asset producer. | 2009-04-30 |
20090109226 | REGION OVERLAP CONTROL FOR AUTORANGE/AUTOSET FUNCTIONS - A method of region overlap control for the display of a plurality of waveforms on an instrument includes an overlap function that allows selection by a user of a vertical height on a display screen for each of the waveforms. A ground marker for each of the waveforms is adjusted on the display screen according to the selected vertical height. The result is that the plurality of waveforms are displayed on the display screen in an overlapping fashion with sufficient vertical height to enhance triggering, all measurement functions and secondary functions, such as harmonics and switching loss measurements. | 2009-04-30 |
20090109227 | SYSTEM AND METHOD FOR INDEPENDENT FONT SUBSTITUTION OF STRING CHARACTERS - Various embodiments of a system and method for independent font substitution of string characters are described. The system and method for independent font substitution may include a font substitution component configured to receive a descriptor item that may include a text string that includes multiple characters, metrics associated with characters of the text string, and/or a preferred font for one or more of the characters. For a particular character, if the preferred font is available, the font substitution component may use a glyph from the preferred font to render a particular character. In other cases, if a font of the set of safe fonts includes a glyph that matches the particular character, the font substitution component may use that glyph to resolve the particular character. The font substitution component may generate a resolved text string includes such glyphs and scale the size of the glyphs according to the aforementioned metrics. | 2009-04-30 |
20090109228 | TIME-DEPENDENT CLIENT INACTIVITY INDICIA IN A MULTI-USER ANIMATION ENVIRONMENT - A method for managing a multi-user animation platform is disclosed. A three-dimensional space within a computer memory is modeled. An avatar of a client is located within the three-dimensional space, the avatar being graphically represented by a three-dimensional figure within the three-dimensional space. The avatar is responsive to client input commands, and the three-dimensional figure includes a graphical representation of client activity. The client input commands are monitored to determine client activity. The graphical representation of client activity is then altered according to an inactivity scheme when client input commands are not detected. Following a predetermined period of client inactivity, the inactivity scheme varies non-repetitively with time. | 2009-04-30 |
20090109229 | REDUCING A DISPLAY QUALITY OF AN AREA IN A VIRTUAL UNIVERSE TO CONSERVE COMPUTING RESOURCES - Described herein are processes and devices that reduce a display quality of an area of a virtual universe to conserve computing resources. One of the devices described is a virtual resource conserver. The virtual resource conserver determines, or selects, an area in the virtual universe. A computing resource processes data for presenting the area in the virtual universe. The virtual resource conserver evaluates significance factors about the area to determine a significance of how the area is being used, or an extent to which an area is being viewed by an avatar. The virtual resource conserver reduces a display quality of the area based on the significance of how the area is being used or viewed. The virtual resource conserver thus reduces usage of the computing resource. | 2009-04-30 |
20090109230 | METHODS AND APPARATUSES FOR LOAD BALANCING BETWEEN MULTIPLE PROCESSING UNITS - Exemplary embodiments of methods and apparatuses to dynamically redistribute computational processes in a system that includes a plurality of processing units are described. The power consumption, the performance, and the power/performance value are determined for various computational processes between a plurality of subsystems where each of the subsystems is capable of performing the computational processes. The computational processes are exemplarily graphics rendering process, image processing process, signal processing process, Bayer decoding process, or video decoding process, which can be performed by a central processing unit, a graphics processing units or a digital signal processing unit. In one embodiment, the distribution of computational processes between capable subsystems is based on a power setting, a performance setting, a dynamic setting or a value setting. | 2009-04-30 |
20090109231 | Imaging Device Providing Soft Buttons and Method of Changing Attributes of the Soft Buttons - The present invention relates to an imaging device having a touch screen as a user interface and a method of changing attributes of a soft button provided on the touch screen. Each of the attributes has an attribute name and a plurality of attribute values. The method includes: receiving a request for designating a soft button and changing attributes of the designated soft button through the touch screen; providing a window displaying attribute names associated with the designated soft button on the touch screen in response to the request; receiving a selection instruction to select one of the attribute names on the window; receiving change information for changing an attribute value corresponding to the selected attribute name; and changing the attribute value of the designated soft button based on the change information. | 2009-04-30 |
20090109232 | Methods and Systems for Backlight Modulation and Brightness Preservation - Elements of the present invention relate to systems and methods for image enhancement for color enhancement, brightness enhancement and/or backlight modulation compensation. Some elements comprise backlight illumination level selection. | 2009-04-30 |
20090109233 | Methods and Systems for Image Enhancement - Embodiments of the present invention relate to systems and methods for image enhancement. Some embodiments comprise color detection, color mapping and differential processing based on color characteristics. Some embodiments comprise tonescale processing. Some embodiments comprise application of dither pattern noise to an image to reduce contouring artifacts. | 2009-04-30 |
20090109234 | DISPLAY APPARATUS AND METHOD OF IMAGE ENHANCEMENT THEREOF - A display apparatus and a method of image enhancement are provided. The method of image enhancement includes acquiring color information from an image, determining a color distribution of the image based on the color information, and changing a brightness of the image based on the color distribution. | 2009-04-30 |
20090109235 | DISPLAY DEVICE AND METHOD OF AUTO-ADJUSTING BRIGHTNESS - A display device includes a display panel, an imaging unit, a contrast measuring unit, a detecting unit, a processing unit and an adjusting unit. The imaging unit includes a focus lens, an imaging sensor, and a stepper motor, the focus lens being driven by the stepper motor to a number of predetermined points, and capable of capturing an image at each predetermined point. The contrast measuring unit is for measuring contrast values of the captured images. The detecting unit is for comparing the measured contrast values, and detecting which one of the images has the highest contrast value. The processing unit is for calculating an object distance according to which predetermined point the focus lens was at when it captured the image with the highest contrast value, and generating a control signal. The adjusting unit is for adjusting the brightness of the display according to the control signal generated from the processing unit. | 2009-04-30 |
20090109236 | LOCALIZED COLOR TRANSFER - Techniques for providing localized color transfer are disclosed. In some aspects, a user may select a source region of a source image and a destination region of a destination image. The source region and the destination region may be associated by a designator to create a color transfer pair. A localized color transfer based on the color style of the source region may be implemented to modify the destination region color style. Further aspects may include optimizing the destination image to reduce discontinuities resulting from the color transfer and enabling the user to select regions of the destination image which are not modified by localized color transfer. | 2009-04-30 |
20090109237 | Generating colorimetric profiles from spectral data and user input - A profile generation module which generates colorimetric color profiles based on spectral data and user input on viewing conditions, light source, and medium. In situations where the available color profiles are colorimetric, the colorimetric color profiles are passed to the color management system. In situations where spectral color profiles are available, the profile generation module accesses the spectral profile and the user input. If the user input specifies a medium, the profile generation module also accesses the media module to predict spectral reflectance data for the specified medium. The profile generation module generates the calorimetric color appearance profile based on the user input, and generates the calorimetric color device profile based on the user input and the spectral data. In this way, calorimetric color profiles are generated as needed, and spectral data can be used with calorimetrically based color management systems. | 2009-04-30 |
20090109238 | METHOD FOR ADJUSTING COLOR VALUES OF PIXELS - A method for adjusting color values of a video signal. The video signal includes a first frame and a second frame prior to the first frame. The method includes steps of: determining a motion-level value of a first pixel in the first frame according to color values of the first pixel and a second pixel in the second frame; performing a first filtering operation to obtain an adjusted color value of the first pixel if the motion-level value is smaller than a first threshold; performing a second filtering operation to obtain the adjusted color value of the first pixel if the motion-level value is greater than a first threshold; and performing a third filtering operation to obtain the adjusted color value of the first pixel if the motion-level value lies between the first threshold and the second threshold. | 2009-04-30 |
20090109239 | METHOD OF AND SYSTEM FOR IMAGE PROCESSING WITH AN IN-BUILT REPOSITORY OF MEDICAL CODES - A method of adding information to a displayed electronic image includes receiving a search request based on information from the displayed electronic image, locating at least one information responsive to the search request, and receiving identification of a selected information of the at least one information. The method also includes receiving selection of a position on the displayed electronic image at which the selected information is to be added and adding the selected information at the position on the displayed electronic image. | 2009-04-30 |
20090109240 | Method and System for Providing and Reconstructing a Photorealistic Three-Dimensional Environment - The present invention relates to a method and system for providing and reconstructing a photorealistic environment, by integrating a virtual item into it, comprising: (a) a dedicated marker, placed in a predefined location within an environment, in which a virtual item has to be integrated, for enabling determining the desired location of said virtual item within said environment; (b) a conventional camera for taking a picture or shooting a video clip of said environment, in which said marker was placed, and then providing a corresponding images of said environment; and (c) one or more servers for receiving said corresponding image of said environment from said camera, processing it, and outputting a photorealistic image that contains said virtual item integrated within it, comprising: (c.1.) a composer for composing a photorealistic image from said corresponding image of said environment; (c.2.) an image processing unit for processing said corresponding image and for determining the location of said marker within said environment; (c.3.) a configuration database for storing configurations and other data; and (c.4.) an image rendering unit for reconstructing the photorealistic image by integrating said virtual item into said predefined location of the photographed environment, wherein said marker is located. | 2009-04-30 |
20090109241 | IMAGE DISPLAY SYSTEM, IMAGE DISPLAY APPARATUS, AND CONTROL METHOD THEREOF - Upon receiving a communication switching instruction from a first wireless access point used for communication with an image processing apparatus, an image display apparatus disconnects communication with the first wireless access point. Simultaneously, the image display apparatus transmits, to a second wireless access point, a link request to establish communication with the second wireless access point of a new communication destination included in the switching instruction. The image display apparatus displays, on a display unit, a captured image continuously acquired from am image capturing unit until switching from the first wireless access point to the second wireless access point finishes as communication destination switching. | 2009-04-30 |
20090109242 | DISPLAY APPARATUS - A display apparatus including a process module, a screen and an electric module is provided. The process module determines the display mode of an image according to the format of the image. The screen coupling the process module displays the image. The electric module coupling the screen and the process module adjusts the screen in the orientation in accordance with the display mode of the image. Thus, the display apparatus automatically adjusts the screen in the orientation in accordance with whether the display mode of an image is in the portrait mode or the landscape mode. | 2009-04-30 |
20090109243 | APPARATUS AND METHOD FOR ZOOMING OBJECTS ON A DISPLAY - A method including determining a content area of a display including at least one content item to be scaled, presenting scaled content, corresponding to the at least one content item, in an scaled content area on the display, providing an indication of the scaled content area on the display and returning the scaled content to a previous size by selecting an area of the display that is outside the indicated scaled content area. | 2009-04-30 |
20090109244 | Method and apparatus for maintaining a visual appearance of at least one window when a resolution of the screen changes - A method and apparatus for maintaining a visual appearance of at least one window displayed on a screen after a change in a resolution of the screen includes a first step of receiving a display change notice indicative that the resolution of the screen is to be changed from a current screen resolution to a new screen resolution. A second step of determining the current screen resolution. A third step of determining the new screen resolution. A fourth step of generating at least one scaling factor based on the current screen resolution and the new screen resolution. A fifth step of transmitting a windows resize to a window drawing module for triggering drawing the window on the screen using the new visual parameters when the resolution changes from the current screen resolution to the new screen resolution. | 2009-04-30 |
20090109245 | Map scroll method and apparatus for conducting smooth map scroll operation for navigation system - A display method and apparatus for a navigation system utilizes enables a smooth map scroll operation when a scroll direction is changed sharply. Such a smooth map scroll operation is applied to a situation where such a change of scroll direction is within a predetermined angle range by adding a scroll direction bias for each movement. The display method dynamically adjusts the scroll direction bias and the update frequency depending on the degree of direction change and the available system resources such as a processing speed in the navigation system. Therefore, the navigation system is able to display the smooth operation of the map scroll so that the user is able to recognize the images actually illustrated on the screen and to reach the intended location of the map image quickly and accurately. | 2009-04-30 |
20090109246 | DISPLAY APPARATUS AND CONTROL METHOD THEREOF FOR SAVING POWER - A display apparatus and a control method thereof, wherein output of a backlight is reduced depending on the remaining amount of a battery or a pixel of an input image, and a brightness value of an output image is increased to compensate for the reduced output of the backlight. A display apparatus according to the present invention includes a display controller for controlling brightness of an image displayed on a display panel and output of a backlight of the display panel; and a control unit for detecting the remaining amount of a battery and controlling the display controller in accordance with the remaining amount of the battery. The control unit includes an operation unit for calculating an output value of the backlight and a pixel brightness correction value of the output image. | 2009-04-30 |
20090109247 | DISPLAY PANEL CONTROL DEVICE, LIQUID CRYSTAL DISPLAY DEVICE, ELECTRONIC APPLIANCE, DISPLAY DEVICE DRIVING METHOD, AND CONTROL PROGRAM - To provide a display panel control device capable of preventing generation of step-like tailing and ghost when executing black insertion drive. A first correction device performs first correction on a gradation value of a video signal by considering response delay of the display panel when changing from a second gradation voltage to a first gradation voltage. A second correction device performs second correction on one of or both of the gradation value of the video signal and the gradation voltage of a monochrome image signal by considering accumulative luminance reaching delay of the video part caused due to a difference between each monochrome display luminance of each monochrome image part in different unit frame cycle periods, when the gradation value of the video signal changes from a unit frame cycle period to another unit frame cycle period. A monochrome image insertion drive control device generates the monochrome image inserted video signal including the video part and the monochrome image part to which the first correction or the second correction is performed, and controls the monochrome image insertion drive of the display panel. | 2009-04-30 |
20090109248 | Display Apparatus Having a Multiplicity of Pixels and Method for Displaying Images - A display apparatus has a multiplicity of pixels, having an image signal generation apparatus for generating color and brightness values for the multiplicity of pixels, a light modulation apparatus, which is coupled to the image signal generation apparatus, for the purpose of modulating the multiplicity of pixels on the basis of the color and brightness values, and an illumination apparatus for the purpose of backlighting the light modulation apparatus. The illumination apparatus has a drive apparatus for driving a multiplicity of light sources, and the drive apparatus is coupled to the image signal generation apparatus or to the light modulation apparatus such that a predetermined group of light sources, designed to backlight a subarea of the light modulation apparatus, can be driven by the drive apparatus as a function of the brightness values for contrast enhancement purposes. | 2009-04-30 |
20090109249 | TIME RECORDER - A time recorder includes a print head, a ribbon cassette swingably supported and having an ink ribbon applied with a different colors in a width direction, and a cam for swinging the ribbon cassette to change a position of the ink ribbon against the print head in the width direction of the ink ribbon and to change a color to be printed on time card, further comprising a first stopper and a second stopper for limiting a rotational range of the cam. | 2009-04-30 |
20090109250 | METHOD AND APPARATUS FOR SUPPORTING A SUBSTRATE - Methods and apparatus for supporting a substrate are provided. According to one aspect of the invention, a substrate support is provided which includes a first major surface comprising a plurality of flat support tiles and a plurality of leveling mechanisms coupled to the plurality of support tiles, wherein the plurality of leveling mechanisms are adapted to level the plurality of flat support tiles with respect to each other so as to provide a flat and level first major surface of the substrate support. Numerous other aspects are provided. | 2009-04-30 |
20090109251 | RECORDING APPARATUS AND METHOD FOR CONTROLLING THE RECORDING APPARATUS - A recording apparatus includes a recording head configured to scan a recording medium and record an image on the recording medium. The recording apparatus includes a recording buffer to store image data representing one pixel with a plurality of bits, a reading unit to read, from a storage area of the recording buffer, image data corresponding to a region including a boundary between two regions recorded on the recording medium in successive scanning and recording operations, a thinning unit to thin out image data based on a thinning rate corresponding to the image data read by the reading unit, a storage unit to store image data thinned out by the thinning unit in the storage area of the recording buffer, a quantization unit to perform quantization processing on the image data stored in the recording buffer when the image data is transferred to the recording head, and a recording unit to perform recording based on the image data quantized by the quantization unit. | 2009-04-30 |
20090109252 | INK DETECTOR VIEWABLE WITH THE HUMAN EYE - An ink cartridge configured to hold an ink includes a substantially hollow body including an inner space and a substantially continuous inner wall. The cartridge further includes an optical prism in the inner space, disposed at a predetermined distance from the continuous inner wall such that an ink pocket is defined by a prism wall and the continuous inner wall. The prism includes at least one reflection site formed at an angle configured to reflect light from a light source through the prism at a predetermined height relative to a bottom of the body. If ink is present in the ink pocket at a level below at least a portion of the reflection site, the ink does not block the light reflected off of the portion of the reflection site from traveling across the ink pocket at the predetermined height, such that the reflected light is externally viewable. | 2009-04-30 |
20090109253 | Controlling Fire Signals - Embodiments for controlling fire signals are disclosed. | 2009-04-30 |
20090109254 | IMAGE FORMING APPARATUS - The present invention teaches and claims an image forming apparatus comprising: an image forming portion including one or more inkjet heads for forming an image on a recording medium by discharging ink from an ink discharge surface of the inkjet head; a recording medium transporting portion having a transport surface which is positioned below the ink discharge surface and on which the recording medium is placed for transporting a sheet to a position facing the ink discharge surface; a moving mechanism for moving the transport surface toward and away from the ink discharge surface; an ink discharge surface protecting mechanism including but not limited to a cap member and a driving device for moving the cap member; and a control unit for moving the transport surface away from the ink discharge surface to operate the ink discharge surface protecting mechanism when the recording medium is jammed during transportation of the recording medium. | 2009-04-30 |
20090109255 | Fluid ejection device - Embodiments of a fluid ejection device are disclosed. | 2009-04-30 |
20090109256 | Liquid Ejecting Head and Liquid Ejecting Apparatus - A liquid ejecting head includes: a supply channel member including a plurality of supply channel plates, and the supply channel including supply holes provided through the respective supply channel plates and a supply groove formed by removing part of one of adjacent supply channel plates in terms of the direction of thickness thereof for communicating the respective supply holes; a pressure generating element that provides a pressure to the pressure generating chamber; a supply communication channel that connects a storage unit having the liquid stored therein and a reservoir, the supply communication channel being formed through a pressure chamber plate and the supply channel member in the direction of thickness thereof, the supply channel plates having the supply groove being formed with a recess having the substantially same depth as the supply groove at an area corresponding to the supply communication channel; and a filter unit having a plurality of filter holes provided on the bottom of the recess. | 2009-04-30 |
20090109257 | FLUID EJECTING APPARATUS - A fluid ejecting apparatus that ejects a fluid includes a head that ejects the fluid, a first moisturizing cap device that covers the head to moisturize the head, and a first moisturizing liquid supply portion that supplies, to the first moisturizing cap device, a first moisturizing liquid for moisturizing the head when the first moisturizing cap device covers the head. The first moisturizing liquid supply portion has a first tank that stores the first moisturizing liquid. The first moisturizing cap device has a first moisturizing liquid storage portion that stores the first moisturizing liquid to be supplied from the first moisturizing liquid supply portion. The first moisturizing liquid supply portion supplies the first moisturizing liquid stored in the first tank to the first moisturizing cap device in accordance with a water head difference between the first moisturizing liquid stored in the first tank and the first moisturizing liquid storage portion. | 2009-04-30 |
20090109258 | LIQUID EJECTING APPARATUS, WIPING METHOD OF LIQUID EJECTING HEAD, AND PRINTING APPARATUS - An apparatus includes a liquid ejecting head capable of ejecting liquid from a plurality of ejection ports by driving a plurality of ejection energy generation elements corresponding to the plurality of ejection portions. The apparatus includes a wiping mechanism capable of wiping an ejection port face in which a plurality of ejection ports is arranged in the liquid ejecting head. The ink ejection from the plurality of ejection ports is performed in a manner of a plurality of divisions. A time interval from a last wiping to a next wiping is adjusted according to an interval of the ejection energy generating elements corresponding to an adjacent ejection port. | 2009-04-30 |
20090109259 | Single-Pass Inkjet Printing - A single-pass print head has multiple orifice plates each serving some but not all of the area to be printed. | 2009-04-30 |
20090109260 | INKJET PRINTHEAD COMPRISING NOZZLE PLATE HAVING IMPROVED ROBUSTNESS - An inkjet printhead comprising a reinforced bi-layered nozzle plate structure spanning across a plurality of nozzles is provided. Typically, the nozzle plate structure comprises: a first nozzle plate spanning a plurality of nozzles, the first nozzle plate having a plurality of cavities defined therein; photoresist filling the cavities; and a second nozzle plate covering said the first nozzle plate and the photoresist. | 2009-04-30 |
20090109261 | ELEMENT SUBSTRATE, PRINTHEAD, AND HEAD CARTRIDGE - This invention achieves both a small-size element substrate and high electrical efficiency when a plurality of printing element arrays having the same discharge amount exist on a single element substrate, and transistors which form driver arrays corresponding to the respective printing element arrays are formed at different array densities including transistors which form a driver array corresponding to a printing element array having a different discharge amount. The area of the transistor of the first driver array corresponding to the first printing element array is set larger than that of the transistor of the second driver array corresponding to the second printing element array. The wiring width of the first power supply wiring pattern corresponding to the first printing element array in a direction perpendicular to the printing element array is set smaller than that of the second power supply wiring pattern corresponding to the second printing element array. | 2009-04-30 |
20090109262 | FLUID EJECTION DEVICE - A fluid ejection device includes a fluid chamber having a first sidewall and a second sidewall, a flexible membrane extended over the fluid chamber and supported at an end of the first sidewall and an end of the second sidewall, an actuator provided on the flexible membrane, a first gap provided between the flexible membrane and the end of the first sidewall, and a second gap provided between the flexible membrane and the end of the second sidewall, and compliant material provided within the first gap and within the second gap. As such, the actuator is adapted to deflect the flexible membrane relative to the fluid chamber. | 2009-04-30 |
20090109263 | Inkjet head, manufacturing method for the same, and inkjet recording apparatus - In order to provide an inkjet head easily manufactured while saving material costs and processing costs, and a manufacturing method for the same, an inkjet head comprises a first piezoelectric substrate which includes a plurality of first groove portions formed on one surface thereof and an ink supply path which is connected to the plurality of first groove portions and opens toward another surface thereof. A second piezoelectric substrate is bonded to the first piezoelectric substrate and includes a plurality of second groove portions forming ink chambers together with the plurality of first groove portions on a bonding surface between the first piezoelectric substrate and the second piezoelectric substrate. Drive electrodes are formed on side walls of the first groove portions and side walls of the second groove portions. | 2009-04-30 |
20090109264 | LIQUID DROPLET JETTING HEAD - An ink-jet head includes a channel unit in which a channel is formed, a piezoelectric unit, and a wiring unit stacked on the piezoelectric unit. The wiring unit has a substrate, an individual supply-terminal group which includes a plurality of individual supply-terminals, a common supply-terminal, and an isolative covering layer, which is stacked on a surface of the substrate facing the piezoelectric unit. In the covering layer, a trap groove which runs between the individual supply-terminals and the common supply-terminal, and surrounds the individual supply-terminal group is formed. Accordingly, there is provided a liquid droplet jetting head which is capable of preventing a shorting between the individual drive electrodes of the piezoelectric unit, and between the individual supply-terminals of the wiring unit, due to the liquid entered from outside. | 2009-04-30 |
20090109265 | INK PASSAGES, PLATENS FOR AN INKJET RECORDING DEVICE, AND INKJET RECORDING DEVICES - According to an embodiment of the present invention, an ink passage comprises an ink passage comprising a first surface; and a second surface; wherein ink flows in an ink flow direction from the first surface to the second surface, and wherein a downstream edge of the first surface and an upstream edge of the second surface intersect each other. | 2009-04-30 |
20090109266 | INK LEVEL DETECTION BY ELECTRONIC MEANS - An ink cartridge configured to hold an ink includes a substantially hollow body including an inner space and a substantially continuous inner wall. An optical prism in the inner space is disposed at a predetermined distance from the continuous inner wall such that an ink pocket is defined by a prism wall and the continuous inner wall. The prism includes at least one reflection site formed at an angle configured to reflect light from a light source through the prism at a predetermined height relative to a bottom of the body. If ink is present in the ink pocket at a level below at least a portion of the reflection site, the ink does not block the light reflected off of the portion of the reflection site from traveling across the ink pocket at the predetermined height, such that the reflected light is externally detectable by electronic means. | 2009-04-30 |
20090109267 | INK-JET IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING INK FLOW - An ink-jet image forming apparatus. The ink-jet image forming apparatus includes a print head having a plurality of nozzles to eject ink, an ink tank to store the ink, an ink supply passage to supply the ink in the ink tank to the print head, an ink return passage to return the ink in the print head to the ink tank, a regulator mounted in the ink supply passage to regulate ink flow supplied to the print head, a shut-off valve mounted in the ink supply passage, between the ink tank and the regulator, to intercept ink flow supplied to the regulator, and an ink pump mounted in the ink return passage to forcedly flow the ink in the ink return passage. The ink pump is configured to be driven in forward and reverse directions so as to change an ink flow direction. Since the shut-off valve intercepts forcedly the ink flow in the ink supply passage, the ink in the ink tank is prevented from flowing abnormally to the print head and leaking from the print head. | 2009-04-30 |
20090109268 | Bubbler - Bubblers may be provided between nozzles. Such bubblers may have elongated cross-sections. | 2009-04-30 |
20090109269 | PRINTER WITH PRINT HEAD PLATEN - A wet ink printer uses a heated printhead. A platen guides and supports the print medium during printing, and has a plurality of raised ribs. In an example, the ribs extend on the base generally along the advance direction of the print media. Each rib comprises a discontinuous series of rib portions, and wherein between each adjacent pair of ribs is provided a spacing to allow deformation of the print medium towards the platen base. | 2009-04-30 |
20090109270 | INKJET RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME - An inkjet recording medium including at least a first ink-receiving layer and a second ink-receiving layer on a support, the first ink-receiving layer being positioned farthest from the support and containing pseudo-boehmite alumina, and the second ink-receiving layer being positioned between the first ink receiving layer and the support and containing a water-soluble polyvalent metal salt and fumed silica that is dispersed using the water-soluble polyvalent metal salt. | 2009-04-30 |
20090109271 | Printing Device Handle - A printer having a head and a handle are disclosed. In one embodiment, the handle has a convex side and a concave side. In another embodiment, the head is pivotable relative to the handle. | 2009-04-30 |
20090109272 | Printing apparatus - A printing apparatus includes a case that stores a print medium transferred in the case, a platen roller, a thermal head that is pressed to the platen roller, a radiation member that is made of a metal and is provided on a surface of the thermal head on a reverse face of a pressed face opposing the platen roller, an extended portion that is provided in the radiation member and extended further than the thermal head in a transfer direction of the print medium, and a guide member that is made of a resin to guide the print medium printed by the thermal head and is provided on a surface of the extended portion opposing the platen roller. | 2009-04-30 |
20090109273 | Optical Scanner - An optical scanner forms an electrostatic latent image on a photosensitive member by scanning the photosensitive member with a light beam. The optical scanner includes: an incident optical system which at least comprises: a light beam emission device configured to emit a light beam; and a cylindrical lens configured to condense the light beam emitted from the light beam emission device, and a scanning optical system which at least comprises: a light deflecting device configured to reflect the light beam having passed through the cylindrical lens to deflect the light beam in a main scanning direction for scanning the photosensitive member; and a scanning lens configured to focus the light beam deflected by the light deflecting device on the photosensitive member to form an electrostatic latent image thereon. The incident optical system and the scanning optical system are divided by a light shielding wall. | 2009-04-30 |
20090109274 | IMAGE FORMING APPARATUS - Problems, which occur when printing is performed on the surface of a rotating disk using by using a print head arranged in the outer circumferential direction from the center of rotation, are resolved. Light emitting sections performs exposure in synchronism with rotational driving for rotating a medium, and pixels which are adjacent in the circumferential direction of rotation are exposed in a partially superimposed fashion by making the amount of movement in the circumferential direction along which the outermost circumference of the medium moves between exposures smaller than the width in the circumferential direction of the pixels formed by exposure. In a plurality of light emitting sections provided in an optical unit, the quantity of light for exposing a pixel on the inner circumferential side in the radial direction is set to be smaller than the quantity of light for exposing a pixel on the outer circumferential side in the radial direction for the respective exposure positions for the medium. Therefore, difference in the tonal shading caused by superposition is reduced by lowering the density created by each exposure in respect of the pixels on the inner circumferential side in the radial direction where there is a large overlap between exposures. | 2009-04-30 |
20090109275 | LASER PRINTING SYSTEM AND LASER PRINTING METHOD - A laser printing system ( | 2009-04-30 |