Abstract: A pointing device includes a movement detector adapted to detect movement of an operating object, a pressure detector adapted to detect an operating pressure of the operating object, and a controller adapted to direct movement of a target object, wherein the controller controls the moving direction of the target object in accordance with the detected movement of the operating object and controls the moving speed of the target object in accordance with the operating pressure detected when the operating object is moving.

Abstract: A system and method is provided for selecting a light source in a pointing device such as a mouse. The selection of the light source may be based on attributes of a received image, which are in turn based on reflected light received at the pointing device from the tracking surface. Because the attributes of the receive image are related to characteristics of the tracking surface over which the pointing device is moved, an illumination source appropriate for a particular surface type can be chosen.

Abstract: Embodiments of a washable computer mouse are disclosed. In an embodiment, a water impermeable layer is sealably mounted to a housing so as to provide a water impermeable region and a water permeable region. Mouse circuitry, which includes a sensor and a light source and a responsive element, is positioned in the water impermeable region. A biased button is positioned in the water permeable region and is configured to engage the responsive element. In an embodiment, the mouse circuitry may be configured for wireless transmission of signals and may include a removable door that, in operation, sealably covers a replaceable power source. In an alternative embodiment, the housing may include an exposed connector and a plug that is configured to seal the connector may be attached to the housing by a tether.

Abstract: A system and method for reducing power consumption of a wireless input device is disclosed. The input device may convert between a high power state and a low power state. In the high power state, a transmitter and light sources are activated, whereas both the transmitter and the light sources are deactivated in the low power state. Following a period of inactivity in which neither a key sensor for activatable keys nor a presence sensor for the user transmit input, the input device may convert from the high power state to the low power state to conserve energy. When the presence sensor detects the presence of the user, however, the input converts to the high power state wherein the transmitter and the light sources are activated.

Abstract: A keypad includes discrete keys formed by touch sensors or virtual keys on a touch sensitive area. The discrete or virtual keys are mechanically linked to a biased switch. The key that has been touched during a keystroke is identified through a signal from the touch sensors whilst a keystroke is recorded upon a signal from the biased switch. The combination of the touch sensors with a biased switch provides tactile feedback. The use of touch sensors or a touch sensitive area allows the keypad to be constructed with a substantially flush surface without parting lines.

Abstract: A keypad arrangement and keypad arrangement of a handheld device implements a 12-key keypad to optimize space utilization on a handheld device. The display area on a user viewable side may occupy 25% or more of the available user side surface of the handheld device. The keypad is arranged as a three row by four column matrix. The number sign special function key may remain adjacent to the number 9 key of a standard keypad to facilitate effective changeover for the user when switching from a standard keypad.

Abstract: A virtual wheel interface structure of a mobile terminal having a wheel input unit and a character input. A virtual keypad in a wheel shape is displayed on a display unit adjacent to the wheel input unit having a wheel, a selection, and navigation keys. The virtual wheel keypad includes a plurality of virtual keys disposed in the wheel rotation direction. A screen highlight and a cursor are displayed on the display unit. The screen highlight is located at a specific position on the virtual wheel keypad to select a virtual key, and the cursor indicates a character input position. If the wheel key rotates, the virtual wheel keypad rotates correspondingly and the screen highlight is located at a specific virtual key. A character allocated to the virtual key in the screen highlight is input by pressing the selection key or a navigation key, or by rotating the wheel key.

Abstract: A miniature keyboard for a palm held computer is disclosed. The miniature keyboard includes a plurality of keys for providing input to a hand held computing device. The keyboard includes a platform supporting the plurality of keys. The platform is configured to be sized for use by a single hand and the platforms is selectively foldable to substantially conceal the plurality of keys from view. The keyboard also includes a support structure that couples the platform to the hand held computing device body. The support structure is configured to prevent substantial movement of the platform relative to the hand held computing device body.

Abstract: A luminous keyboard module uses a luminous material to produce keys of the keyboard module, or uses the luminous material to produce a backlight plate under the keys. When an UV light source irradiates UV light on the keys or the backlight plate containing the luminous material, the keys or the backlight plate can illuminate visible light to show the character symbols on the corresponding keys clearly under environment with insufficient light.

Abstract: A keypad touch user interface method and a mobile terminal using the same are disclosed. If a touch is generated by a finger operation on a keypad installed with a touch sensor, the touch sensor detects the touch and a control unit identifies the type of the touch. According to the type of the touch, the control unit controls the display of a pointer on a display unit or displays an option window on the display unit. According to the result of identifying the type of the touch, if a new touch is generated by a finger in the state that another finger is touching a position on the keypad, the option window is displayed as with a right-click function of a mouse in a personal computing environment.

Abstract: A computer system includes a computer apparatus host, a flat display device, and a touch panel so as to increase more conveniences in operating and watching. The flat display device of the system is electrically connected to the computer apparatus host and is selectively rotated on the computer host. The touch panel includes an input function, and provides a display function based on the rotation performed by the flat display device.

Abstract: An apparatus and method for distinguishing a particular button operation from among multiple button operations on a sensing device having multiple sensor elements that are electrically coupled together. The apparatus may include a sensing device having a first sensor element and a second element that are electrically coupled to detect a presence of a conductive object on the sensing device. The method may include detecting a presence of a conductive object on a sensing device having multiple sensor elements that are electrically coupled, each sensor element corresponding to a button operation, and distinguishing between the multiple button operations.

Abstract: A position encoded sensing device having a display panel, and a reflective plate having encoded information thereon. The reflective plate is disposed within the display panel. In addition, the position encoded sensing device includes a transceiver for emitting and receiving light. The transceiver transmits light onto the reflective plate, and the transceiver receives reflected light containing the encoded information from the reflective plate.

Abstract: Techniques are provided for vertical navigation of displayed content. A physical wheel on a device is provided for navigating through content displayed on a display associated with the device. The physical wheel is moved in a direction and a distance about its rotational axis to indicate a scrolling direction and corresponding scrolling amount. The physical wheel is indexed in accordance with a display unit size associated with the content displayed.

Abstract: An apparatus has conductive traces of a slider. A processing device is coupled to the conductive traces. The processing device generates a signal based on the presence of a conductive object in proximity or in contact with the slider, and the duration of time of the presence of the conductive object at a detected position on the slider.

Abstract: A method for driving a plurality of display devices includes Arranging image data to be output to the display devices in an alternating sequence and used to construct a single video stream. The constructed video stream is transmitted to each of the display devices using a single video driver. The image data corresponding to each display device is extracted from the transmitted video stream through a corresponding one of a plurality of decoders connected to a display device and the extracted image data is displayed in the display device.

Abstract: A display apparatus and control method for improving the reliability of downloading information through a DDC communication line by cutting the connection of other ICs of the display apparatus to the video signal source when the display apparatus enters a mode where information can be downloaded into the EDID storing unit of the display through the DDC communication line. An exemplary embodiment of the display apparatus connected to an external source, comprises a data storing unit that exchanges data with the external apparatus through a bi-directional communication line; a video signal processing unit connected to the bi-directional communication line; a write function controlling unit that outputs to the data storing unit a write control signal to control a write function of the data storing unit; and a switching unit that disconnects the bi-directional communication line from the video signal processing unit according to control of the write function controlling unit.

Abstract: The object of the present invention is to provide a heat treatment apparatus which makes it possible to prevent the temperature distribution from fluctuating in the upper surface of a substrate to be treated. In the heat treatment apparatus, a lower case is lowered by a pantograph mechanism, and a space is formed between an upper case and a lower case which allows an arm of a robot to enter. In this state, a substrate to be treated mounted on the arm of the robot is inserted into the position above a hot plate. Next, a cylinder unit is activated so as to elevate a supporting pin and allow the supporting pin to receive the substrate to be treated from the arm of the robot. Next, the arm of the robot is retreated, and the supporting pin is lowered so as to mount the substrate to be treated on the hot plate.

Abstract: A digital controlled multi-light driving apparatus for driving and controlling a plurality of lights. The digital controlled multi-light driving apparatus includes a plurality of oscillation step-up circuits and a digital control circuit. The digital control circuit has a counter unit, a memory unit, a comparator unit, and a driving unit. The counter unit starts counting to generate a counting value whenever a digital start signal is generated. The memory unit stores at least one target counting value. The comparator unit is electrically connected to the counter unit and the memory unit to generate triggering signals whenever the counting value matches the target counting value.

Abstract: A video display device comprises a plurality of light emitting elements arranged in a matrix having rows and columns; a plurality of first current modulators each of which is associated to one of said light emitting elements for drawing a feed current of programmable intensity for the associated light emitting element from a circuit node associated to each of said columns; a current generator controlled by video data representative of desired luminosities of said light emitting elements for supplying a first current (IDATA)to said circuit node, the intensity of which is representative of a desired luminosity of at least one of said light emitting elements; the circuit node having a specific voltage level when the intensity supplied by said current generator is drawn from the current node by the first current modulator associated to said at least one light emitting element; a second current modulator for supplying a second current (I10) to said circuit node; a comparator having inputs connected to said circuit

Abstract: A means is provided by which a software application, such as a video game application, may be enhanced to render application-related graphics content to one portion of a display area and additional graphics content, such as advertising content, to a second portion of the same display area, even though the application was not originally programmed to support such functionality. A software component within a computer system intercepts one or more function calls issued by the application to cause application-related graphics content to be rendered to a display area. Responsive to the interception, the software component issues one or more function calls to cause the graphics content associated with the software application to be rendered to a first portion of the display area. Additional graphics content, such as advertising content, is then rendered into a second portion of the display area.

Abstract: Techniques and tools for mesh processing are described. For example, a multi-chart geometry image represents arbitrary surfaces on object models. The multi-chart geometry image is created by resampling a surface onto a regular 2D grid, using a flexible atlas construction to map the surface piecewise onto charts of arbitrary shape. This added flexibility reduces parameterization distortion and thus provides greater geometric fidelity, particularly for shapes with long extremities, high genus, or disconnected components. As another example, zippering creates a watertight surface on reconstructed triangle meshes. The zippering unifies discrete paths of samples along chart boundaries to form the watertight mesh.

Abstract: Similar, contiguous primitives are stored as a single primitive in zone rendering bins. A primitive packet used in the bin is allowed to vary in length and the currently open type of primitive is recorded on a per-bin basis. A special code is used to specify a variable number of subsequent indices. With this mechanism, the hardware is able to start outputting and replicating primitive commands into bin lists on the fly without requiring the buffering of the entire primitive. Given the variable nature of the primitive instruction, multiple similar/sequential primitives can be concatenated using a single primitive command header.

Abstract: Provided are a contents generating apparatus that can support functions of moving object substitution, depth-based object insertion, background image substitution, and view offering upon a user request and provide realistic image by applying lighting information applied to a real image to computer graphics object when a real image is composited with computer graphics object, and a contents generating method thereof. The apparatus includes: a preprocessing block, a camera calibration block, a scene model generating block, an object extracting/tracing block, a real image/computer graphics object compositing block, an image generating block, and the user interface block. The present invention can provide diverse production methods such as testing for the optimal camera viewpoint and scenic structure before contents are actually authored and compositing two different scenes taken in different places into one scene based on a concept of a three-dimensional virtual studio in the respect of a contents producer.

Abstract: Systems and methods usable to provide synthetic environments for computer generated forces include supplemental identifying information applicable to the respective surface. Polygons used to represent the surface can be overlayed with supplemental information to provide a higher fidelity environment in which to mobilize the computer generated forces.

Abstract: Systems and methods for electronic simulation of events via computer-based gaming technologies are provided. Data relating to an event such as a sports games is received containing event object information. Events objects can be, for example, players on a field or objects relating to the event environment. A game object processing module correlates the event objects to game event objects. A video game console performs a game simulation using the game event objects, by applying the event data to the event objects, and then displaying the game simulation on the game console. The result is a simulation of the event via the game console.

Abstract: The object of the invention is to provide an improved graphic display meter which is prevented from causing inconvenience to the vehicle operator, when a motion blur display mode is switched to a normal display mode. When a motion blur pointer image 10 is switched to a normal pointer image 20a, multiple pointer images 20 including the normal pointer image 20a are displayed adjacent to or in abutment with a leading part of the motion blur pointer image 10 in a direction where the pointer is rotating. The multiple pointer images 20 are consisted of the normal pointer image 20a and a plurality of auxiliary pointer images 20b, which are aligned with one another and are positioned in close proximity to the normal pointer image 20a.

Abstract: In a raster stage of a graphics processor, a method for parallel fine rasterization. The method includes receiving a graphics primitive for rasterization in a raster stage of a graphics processor. The graphics primitive is rasterized at a first level to generate a plurality of tiles of pixels. The titles are subsequently rasterized at a second level by allocating the tiles to an array of parallel second-level rasterization units to generate covered pixels. The covered pixels are then output for rendering operations in a subsequent stage of the graphics processor.

Abstract: In a raster stage of a graphics pipeline, a method for rasterizing non-rectangular tile groups. The method includes receiving a graphics primitive for rasterization in a raster stage of a graphics processor. The graphics primitive is rasterized at a first level by generating a non-rectangular footprint comprising a set of pixels related to the graphics primitive. The graphics primitive is then rasterized at a second level by accessing the set of pixels and determining covered pixels out of the set of pixels. The raster stage subsequently outputs the covered pixels for rendering operations in a subsequent stage of the graphics processor.

Abstract: According to one embodiment, an information processing apparatus including a connector, a determination unit configured to determine whether a display device, which is connected via the connector, is adaptive to an underscan display scheme or an overscan display scheme, and a setting unit configured to set one of underscan and overscan as an output scheme of display data to the display device, based on a determination result by the determination unit.

Abstract: Provided is an image processing device for outputting a graphic image drawn into a frame memory after saving the image in a display memory. The image processing device is provided with a save processing section for saving frame data representing a predetermined image from a graphic memory in which the frame data is stored to a display memory, and an output interface for outputting the frame data saved in the display memory by transforming the frame data into a video output signal. The save processing section saves the frame data from the graphic memory to the display memory in equally divided units (partial data units). The partial data units of the frame data are outputted from the display memory.

Abstract: A multi-threaded processor is provided, such as a shader processor, having an internal unified memory space that is shared by a plurality of threads and is dynamically assigned to threads as needed. A mapping table that maps virtual registers to available internal addresses in the unified memory space so that thread registers can be stored in contiguous or non-contiguous memory addresses. Dynamic sizing of the virtual registers allows flexible allocation of the unified memory space depending on the type and size of data in a thread register. Yet another feature provides an efficient method for storing graphics data in the unified memory space to improve fetch and store operations from the memory space. In particular, pixel data for four pixels in a thread are stored across four memory devices having independent input/output ports that permit the four pixels to be read in a single clock cycle for processing.

Abstract: A dimensionality-reduced appearance space system and method that transforms an exemplar image from a traditional three-dimensional space of pixel colors to a low-dimensional Euclidean space of appearance vectors. The transformation of an exemplar is a preprocessing step, and the transformed exemplar becomes the starting point for high-quality texture synthesis. The exemplar transformation begins by computing a high-dimensional appearance vector using one or a combination of several attribute channels. These attribute channels provide additional information to further distinguish exemplar pixels from each other. These attribute channels includes spatial pixel neighborhoods, feature distance, and radiance transfer information. Dimensionality reduction is applied to the resulting high-dimensional appearance vector to generate the transformed exemplar in low-dimensional Euclidean appearance space.

Abstract: In a method for determining weighting factors for the color calculation of a color value of texels for a footprint covering a plurality of texels in a texel grid, in a graphic system, form information of the footprint is determined at first. Afterwards, the edges of the footprint are determined and the edges determined in this way are approximated by a staircase function. The texels of the texel grid contacted by the staircase function are determined and a weighting factor is determined for each texel containing a portion of the staircase function, depending on the subarea of the respective texel covered by the footprint.

Abstract: Techniques and tools for representing pixel data in a video processing or capture system are described. Described techniques and tools provide efficient color representation for video processing and capture, and provide flexibility for representing colors using different bit precisions and memory layouts. Described techniques and tools include video formats that can be used, for example, in hardware or software for capture, processing, and display purposes. In one aspect, chroma and luma information for a pixel in a video image is represented in a 16-bit fixed-point block of data having an integer and fractional components. Data can be easily converted from one representation to another (e.g., between 16-bit and 10-bit representations). In other aspects, formats for representing 8-, 10- and 16-bit video image data (e.g., packed and hybrid planar formats), and codes for indicating the formats, are described.

Abstract: The embodiments of the present invention are a method and apparatus to perform anti-aliasing using multi-sampling on a non-power-of-two pixel grid. Using the present invention with 6 sample multisampling gives the same visual antialiasing quality as 8 samples using a prior art technique but uses less memory. A non-power-of-two equally spaced sample from a conventional grid of size N×N, where N is 12 can be chosen using the present invention. A scan conversion to determine the set of pixels covered by a polygon is performed in two parts. According to one embodiment, the present invention can multiply and divide by “N” in order to multisample an image using samples per pixel chosen from a N×N sub-sample grid, where “N” is not necessarily a power of 2. The present invention performs the divide by “N” step, where the step is achieved using a quick divide by 3 or 12 technique.

Abstract: The present invention discloses a method and apparatus for creating and managing high impact special effects by composing one or more elemental and/or composite special effects into one or more composite special effects wherein said composition is carried out on the basis of rules specifying the number, relative positions, relative durations and/or other relevant attributes/behaviors of the individual elemental special effects and/or any other attributes/behaviors required to support a desired level of creativity and flexibility. According to the principles of the present invention, said composition of elemental special effects can be realized in a N-dimensional environment permitting composition in a non-linear fashion.

Abstract: After CAD drawing data and drawing attribute data are registered in a data memory by a CAD drawing registering means, the CAD drawing data edited by a CAD drawing editing unit. At this time, it is confirmed whether the CAD drawing data is being edited by another operator or not based on a CAD flag of the CAD drawing data which is set in the drawing attribute data by an editing authority setting means. If the CAD drawing data is not being edited by another operator, then the CAD flag is set to acquire an editing authority, allowing only a particular editor to edit the CAD drawing data.

Abstract: A system and method for scaling a composite overlay image, wherein the composite overlay image comprises a plurality of pixels and each pixel comprises at least one color channel and at least one alpha channel, and further wherein at least one pixel of the composite overlay image has an alpha value of zero and a colour value that is not well defined. First, a set of pixels of the composite overlay image are identified as pixels to be dilated. The color channels of the identified pixels are then dilated to form dilated composite overlay image. Finally, the dilated composite overlay image is scaled.

Abstract: Disclosed are an apparatus and a method for displaying image data, wherein the apparatus includes a display unit displaying image data, a control unit dividing a plurality of image data by a desired number to form groups and display representative images of each group, and displaying images of a corresponding group when a representative image is selected; and an input unit receiving an input to navigate and select the displayed images.

Abstract: Apparatus, methods and systems for manipulating desktop images are described. A method is provided that includes identifying a trigger event; displaying an interface including an image associated with a background of a display environment, the image being displayed in substantially an entire display space of the display environment; receiving user input to either change or transform the image; and updating the background with the changed or transformed image.

Abstract: A device may include an image display component to display an image that includes a subject, where the image has a header portion, and to display subject information that includes a communication identifier related to the subject, and wherein the subject information is stored in the header portion. The device may include a transceiver to contact the subject via the communication identifier. The device may include a processor to provide the image and the subject information to the display component, to receive a request to contact the subject, to retrieve the communication identifier from the header portion, and to send the communication identifier to the transceiver to cause the transceiver to contact the subject.

Abstract: Multiplanar reformatting visualization is provided with multiple scrolling speeds. A plurality of buffers is provided. Each buffer stores composites of data from different planes. The amount of compositing to generate a total composite for a visualization may be less since the division into partial composites may reduce addition and subtraction or other compositing operations. One level of partial composite buffers may be used. The total is recomputed for each visualization. In other embodiments, a hierarchal buffer structure is used. For example, a total composite buffer is provided in addition to the partial composite buffers. By re-compositing the partial composites before and after adjustment for scrolling increment from the total composite buffer, the total composite is updated for scrolling. Two or more levels of buffers may be used.

Abstract: A display device and a driving method using four color pixels, a signal processor that converts three input image signals having gray levels to four output image signals that display four colors based on a look-up table without separate gamma conversion; and a data driver that generates a data voltage based on the output image signal and that supplies the data voltage to the pixels, thereby simplifying signal processing.

Abstract: A method of displaying an image with a display device includes receiving image data for the image on a diamond grid. The method includes generating a first sub-frame and a second sub-frame corresponding to the image data, the first and the second sub-frames each generated on a diamond grid. The method includes alternating between displaying the first sub-frame in a first position and displaying the second sub-frame in a second position spatially offset from the first position.

Abstract: A discrimination circuit is provided for discriminating between acceptance and non-acceptance of image data transmitted to a device substrate for every group of recording elements. Thereby, data corresponding to a plurality of recording element groups can be received from a common terminal.

Abstract: A tube pump includes: an elastic tube (14); a circular arc-shaped guiding member (16) for guiding the tube (14); and at least one pressing member (15) for pressing the tube (14) against the guide member (16). The tube pump is characterized by being provided with a recessed portion (17) in a portion of the guiding member (16), in which the tube (14) is not pressurized by the pressing member (15) and can be recessed. Thus, there can be provided a tube pump in which a negative pressure inside an ink supply passage (7) can be eliminated and air can be readily prevented from entering the ink supply passage (7) when the main tank (5) is replaced, and an ink jet recording device using the tube pump.

Abstract: A liquid discharge head substrate includes a plurality of recording elements, shift registers configured to serially receive input recording signals for driving the plurality of recording elements, latch circuits configured to hold in parallel the recording signals input to the shift registers, and drive circuits configured to drive the plurality of recording elements based on signals output from the latch circuits. The latch circuits, the drive circuits, a recording element array including the plurality of recording elements, and a supply port adapted to supply liquid to the plurality of recording elements are disposed on each side of the shift registers in order from the shift registers.

Abstract: A printhead is provided for a printer. The printhead includes a support member defining a plurality of ink supply channels. A fluid distribution arrangement is mounted in fluid communication with the support member. A plurality of micro-electro-mechanical system (MEMS) integrated circuits (IC's) is mounted in fluid communication with the fluid distribution arrangement. Each IC includes ink ejection nozzles and air ejection nozzles configured to respectively eject ink and pressurized air from the fluid distribution arrangement and onto print media.

Abstract: An image-forming apparatus is provided which is capable of forming a high-quality image without adverse effect (deterioration in printing precision) which may be caused by a dimensional error in producing ink ejection orifice rows, an error in arranging the ink ejection orifice rows, an error in delivering a recording medium, or a like error. With the apparatus employing six rows of ink ejection orifices, an image is formed by ejecting the ink from the third row of the six ink ejection orifice row numbered in the delivery direction onto a raster line zone L3, ejecting the ink from the fifth row onto a raster line zone L5, ejecting the ink from the sixth row onto a raster line zone L6, ejecting the ink from the fourth row onto a raster line zone L4, ejecting the ink from the second row onto a raster line zone L2, and ejecting the ink from the first row numbered in the recording medium delivery direction onto a raster line zone L1.