Abstract: A three-dimensional (3D) graphics pipeline renders a sequence of images of 3D scenes each composed of a plural set of objects. The pipeline comprises an antialiasing oversampling mechanism to perform for a given image, at an early stage of the pipeline, oversampling on a portion of the objects of the given image.

Abstract: The information display system of the present invention has a database in which objects including position information and attribute information different from the position information are stored, and electronic map storage section, a set forming section which forms at least a certain number of sets of objects positioned in proximity with each other and including a set of objects, a section for selecting the pair of objects contained in each of the sets by locating position coordinates in the electronic map on which display is performed, assigning an indicating figure in variable indicating form, and designating position coordinates for the objects and the indicating figure to be displayed, and a section for placing objects and the indicating figure on the electronic map by using the designated position coordinates.

Abstract: In a data processing system that executes a program of instructions, a method of inverting a distorted surface in a detail-in-context presentation is provided comprising the steps of locating a first approximation point in an undistorted surface for the inversion of a point in a distorted surface, determining if the approximation point is acceptable as an inversion of the point in the distorted surface, locating a next approximation point in the undistorted surface if the first approximation point is not acceptable, and repeating this process until an acceptable approximation point is located for the inversion of the point in the distorted surface. The use of this method to obtain the distance between points on an undistorted surface from the relative distances between corresponding points on a plurality of distorted surfaces in a detail-in-context presentation is provided.

Abstract: An information displaying system, in which digital information data such as news and a commercial message are displayed with screen data on a display without decreasing the amount of the screen data that are displayed in a working region of the display, is provided. A screen mixing unit mixes digital information data such as news and a commercial message at digital information data adding regions at outside a working region where screen data from a personal computer are displayed on a display with the screen data, without decreasing the screen data in the working region. And the mixed data are converted to data having a frequency being capable of displaying on the display. With this, the digital information data can be displayed with the screen data on the display without decreasing the amount of the screen data that are displayed on the working region on the display.

Abstract: Methods, apparatus and systems for the display, on a remote node, of a three-dimensional (3D) image rendered on a host system in a first image format are described. In general, the 3D image is transformed into a second image format that is compressed (i.e., uses fewer data bits per pixel) relative to the first image format, (optionally) scaled to a screen size of remote node, and subsequently transferred to remote node for display. In instances, the transformation of the image from the first image format to the second image format and the optional scaling of the image to the screen size of remote node may be done in a graphics processing unit (GPU) on the host system. As an example, the first image format may be an RGB-based format, such as RGBA (32-bits per pixel) or standard RGB (24-bits per pixel) and the second image format may be a YUV-based format, such as YV12 (12-bits per pixel).

Abstract: A method for generating a presentation of a region-of-interest in an elevation data representation for display on a display screen, comprising: calculating a displacement height for at least one point in the representation falling within a lens by inversely scaling a vertical height of the point from a viewpoint for the presentation by a magnification for the lens; if the point is within a shoulder region of the lens, scaling the displacement height by a value of the shoulder function evaluated at a value given by a distance between a projection point in the basal plane and a closest point on a perimeter of a focal region as projected onto the basal plane, the distance being scaled by a distance between the closest point and an intersection point on a perimeter of the shoulder region; and, displacing the point by the displacement height to generate the presentation.

Abstract: A method and system for performing distance-based accelerated scrolling are described. The system accelerates scrolling based on the distance that a user has already scrolled, and continues to scroll in a quick manner. Using a conventional wheelmouse, consecutive quick flicks of the wheel may be used as an approximation of the distance that the user has scrolled, based on the effort the user expends flicking the wheel. The system inhibits acceleration when the user slows down or reverses direction in order to return fine scrolling capabilities to the user to locate an exact position in a data file.

Abstract: A monitor is disclosed, in which R/G/B signals provided from a video source are compensated to adapt to the color reproduction of the monitor, thereby obtaining the best picture quality. The monitor includes a video source for outputting one video signal, a color compensator for detecting characteristics of the video signal output from the video source and for comparing the detected characteristics with display characteristics of the monitor to compensate the color of the video signal, a video processor for processing the video signal output from the color compensator, and a display for displaying the video signal output from the video processor.

Abstract: A pulse width modulation driven display such as a spatial light modulator, which updates pixel data between PWM periods of consecutive frames, to avoid tearing artifacts in the perceived display image.

Abstract: A method for displaying an image on an array screen by activation of screen pixels arranged in rows and columns, each pixel of a same row corresponding to a memory point of a same memory row, the memory point being set to an activation state when the corresponding pixel is to be activated, including the steps of identifying, among sets of the memory rows, the row sets for which at least one memory point of a row of the set is at the activation state; and successively selecting the only lines corresponding to the rows of the sets of rows identified for the pixel activation. The present invention also provides a device for displaying an image on an array screen.

Abstract: The present invention relates to a printer system that incorporates an electrically addressable array of micro electro-mechanical switches of arbitrary width. In one embodiment, array of micro electro-mechanical switches of arbitrary width that comprises an electrostatic array used to attract fusible toner or electrically charged ink droplets from a hopper or ink jet assembly to a piece of paper or other printable substrate. The electrostatic array uses electrostatic latching to create the charged environment to allow the toner or ink to be attracted from the hopper or ink jet assembly toward the array. A piece of paper is interposed between the array and the hopper or ink jet assembly. Additional micro electro-mechanical switches control the release of the ink droplets from the ink jet assembly. The micro electro-mechanical switches each comprise a sealed cell that relies on pneumatic restoration forces to insure that switch contacts can be successfully broken as desired.

Abstract: A thermal activation apparatus has a casing which houses a drawing roller that draws a heat-sensitive adhesive sheet through an insertion port and transports the sheet through the casing. A cutter unit cuts the sheet to a predetermined length, a thermal activation unit thermally activates a heat-sensitive adhesive layer of the cut sheet, and a discharge roller discharges the thermally-activated sheet through a discharge port. A CPU controls the cutter unit and the thermal activation unit based on various factors so that the heat-sensitive adhesive layer is thermally activated only when needed.

Abstract: A printing apparatus includes a printing device for selectively forming an image on a recording medium and a transfer medium, and a platen roller arranged opposite to the printing device. A nipping roller is arranged for nipping the transfer medium with the platen roller, and a mode setting device is used for setting a direct mode for forming the image on the recording medium and a indirect mode for forming the image on the transfer medium. A moving device moves the nipping roller to contact with and separate from the platen roller according to the direct mode and the indirect mode set by the mode setting device.

Abstract: An optical printhead includes a light source, a light guide, and a light collecting sheet. The light guide includes a light incident surface facing the light source and a flat light emitting surface extending in a primary scanning direction. The light collecting sheet faces the light emitting surface of the light guide and allows the passage of light emitted from the light emitting surface. The collecting sheet includes a prism layer formed with a plurality of ridges extending parallel to each other, and a base layer laminated on the prism layer. Diffused light rays emitted from the light emitting surface of the light guide pass through the light collecting sheet to become parallel rays.

Abstract: An optical scan apparatus includes an optical deflection unit (4), an image formation optical system (3), and curved surface mirrors (7a to 7d). Light fluxes from the image formation optical system (3) come onto the deflection surface (4a) of die optical deflection unit (4) in an oblique direction. Light fluxes from the optical deflection unit (4) come onto the curved surface mirrors (7a to 7d) in an oblique direction. When a boundary is a plane (6) including a normal at the center of the deflection surface (4a) and parallel to the main scan direction, the curved surface mirrors (7a to 7d) are arranged in the same space divided by the boundary and the scan speeds of fluxes scanning the surfaces to be scanned (8a to 8d) are almost identical. Thus, it is possible to obtain identical drive frequencies of the light sources (1a to 1d), thereby simplifying the circuit.

Abstract: An image forming apparatus includes a plurality of image forming portions, each of which has a photosensitive member and a developing device for developing an electrostatic image on the photosensitive member, and an exposure unit disposed beneath the image forming portions for exposing the plurality of photosensitive members. The exposure unit has a frame member that accommodates an optical member. The frame member includes an upper frame portion opposed to the image forming portions. The upper frame portion has a plurality of recessed portions corresponding to the image forming portions respectively.

Abstract: A videophone for communication with eye contact by means of image and/or sound includes image recording means for recording images, image reproducing means for reproducing an image recorded by another videophone, sound recording means for recording sound, sound reproducing means for reproducing sound recorded by another videophone, operating means for operating the functions of the videophone, and videophone enhancing means for enhancing image and/or sound quality, convenience of operation and/or use. Videophone enhancing means, in an option, includes a motor configured for moving the reflection device and/or the image reproducing device upward and/or downward for bringing to eye level an image reflected in the reflection device or a rotating unit configured for rotating the reflection device for the purpose of improving eye contact and enhancing convenience of use.

Abstract: The present invention relates to visually monitoring an interior portion of a processing chamber in a semiconductor processing system. An image collector collects images of the interior of the chamber and provides an image signal indicative of a visual representation of the interior of the chamber. A viewing station receives the image signal and displays a visual representation of the interior of the chamber.

Abstract: The video airship is a lighter-than-air airship, preferably spherical, including a video display disposed with substantially all of the craft's outer surface, a nearly invisible computerized electric propulsion-control system, speakers, microphones, video cameras, communications systems, and extendible landing gear. A power generation system contained within the airship's interior supplies the energy for it's display, propulsion, flight control and other onboard devices.

Abstract: A method for reacquiring a target in an automated video tracking system is provided. The method includes the steps of: selecting a desired target to be tracked; switching the automated video tracking system to an automatic mode to initiate a tracking sequence to automatically track the selected desired target; switching the automated video tracking system from an automatic mode to a manual mode if the automated video tracking system encounters a period of difficulty in tracking the desired target; reacquiring the desired target in manual mode; and switching the automated video tracking system to the automatic mode for automatic tracking of the reacquired desired target without initiating a new tracking sequence. An apparatus and automated video tracking system for carrying out the methods of the present invention are also provided.

Abstract: The invention comprises a wireless camera apparatus and system for automatic capture and delivery of digital image “messages” to a remote system at a predefined destination address. Initial transmission occurs via a wireless network, and the apparatus process allows the simultaneous capture of new messages while transmissions are occurring. The destination address may correspond to an e-mail account, or may correspond to a remote server from which the image and data can be efficiently processed and/or further distributed. In the latter case, data packaged with the digital message is used to control processing of the message at the server, based on a combination of pre-defined system and user options. Secured Internet access to the server allows flexible user access to system parameters for configuration of message handling and distribution options, including the option to build named distribution lists which are downloaded to the wireless camera.

Abstract: A method to detect the movement of an image sensor. Movement is detected according to a first, second, third, and fourth frame, all captured by the image sensor. A first captured image region is captured from the first frame. Then, a first corresponding region matching the first captured image region is captured from the second frame, wherein the first corresponding region shifts in a predetermined direction relative to the first captured image region. Next, a second captured image region is captured from the third frame, wherein the second captured image region shifts in a direction opposite to the predetermined direction relative to the first captured image region. Then, a second corresponding region matching the second captured image region is captured from the fourth frame. Finally, the movement of the image sensor is determined according to the second captured image region and the second corresponding region.

Abstract: A vibration correction device in an imaging device includes a micromirror array lens, configured to focus an object image onto an image sensor, and a vibration determination device, communicatively coupled to the micromirror array lens, configured to determine vibration of the imaging device and to generate a vibration correction signal. The micromirror array lens is adjusted to change its optical axis based at least in part on the vibration correction signal to correct for the vibration of the micromirror array lens. In one aspect, the micromirror array lens includes a plurality of micromirrors and the optical axis is changed by translation and/or rotation of the plurality of micromirrors. The advantages of the present invention include elimination of need for mechanical macromotions to adjust the optical axis, high sampling rate, simple structure, and flexibility to use any type of vibration determination device.

Abstract: A digital camera includes a CCD imager. Image data of an object photographed by the CCD imager is subjected to a color adjustment based on a plurality of first color adjustment values which correspond to a plurality of representative colors and a plurality of second color adjustment values which correspond to a plurality of non-representative colors. If a desired representative color is selected and a dial key is operated, the first color adjustment value of the desired representative color, that is, a desired first color adjustment value is changed.

Abstract: Method and apparatus for capturing a variable length of sensory data in association with still image data. The sensory data are generated from a sensor signal beginning prior to capture of a still image and ending a selected period after capturing the still image. The sensory data are stored in temporary storage. Still image data are generated in response to a control signal to capture a still image, and the still image data are also stored in the temporary storage. A default portion of the sensory data in association with the image data is stored in non-volatile storage. The default portion of sensory data in non-volatile storage is conditionally replaced with a selected subset of the sensory data from the temporary storage if the user selects replacement.

Abstract: Briefly, in accordance with one embodiment of the invention, a digital camera includes: a digital imaging array including a plurality of pixels, and image processing circuitry to process the digital pixel output signals produced by the imaging array. The imaging processing circuitry is adapted to process saturated digital pixel output signals differently from non-saturated digital pixel output signals. In accordance with another embodiment of the invention, at least one integrated circuit includes image processing circuitry. The processing circuitry is adapted to process digital pixel output signals produced by a digital imaging array. The image processing circuitry is further adapted to process saturated digital pixel output signals differently from non-saturated digital pixel output signals.

Abstract: A method and system for analyzing a color rendering capability of at least one color imaging device with multiple color channels obtaining includes obtaining spectral sensitivity curves for two or more of the multiple color channels in the color imaging device and determining an image quality value for the color imaging device from the spectral sensitivity curves for the two or more of the multiple color channels in the color imaging device.

Abstract: An image acquisition apparatus has an imaging optical system. An imaging section has a plurality of imaging pixels arranged at non-uniform intervals within an imaging surface. The imaging section picks up an object image imaged by the imaging optical system, and converts the object image into image signals. An image restoration processing section has a coefficient memory in which a predetermined coefficient sequence is recorded, and an image restoration processing circuit which carries out computation processing between the coefficient sequence recorded in the coefficient memory and the image signals from the imaging section. The image restoration processing section generates an image in a desired display pixel arrangement.

Abstract: A two-dimensional sensor array of non-uniformly spaced sensors for using in digitizing images and avoiding moiré patterns within those images. The non-uniform distribution of the sensors allows the array to avoid having an inherent “frequency” that may interfere with details or harmonics present in the image source, thereby eliminating or reducing the occurrence of moiré patterns and the need for application of image processing to remove moiré patterns.

Abstract: For an image to be displayed on a liquid crystal display, a thinning process is executed to reduce a number of pixels constructing the image. An original image of an information image is produced in accordance with a pixel number of a taken subject image. A low-pass-filter process is executed for the original image. After the low-pass-filter process, the processed original image is written in a data ROM as the information image. When a digital camera is operated, the information image is displayed on a screen of the liquid crystal display by using the data of the information image stored in the data ROM.

Abstract: An image-capturing device includes a photographic optical system; an image-capturing element provided rearward of the photographic optical system along an optical axis of the photographic optical system, which captures an image of a subject by receiving a light flux having been transmitted through the photographic optical system; and a motor provided further rearward of the image-capturing element along the optical axis, which drives the photographic optical system along the optical axis.

Abstract: An imaging system includes an image receiving unit for receiving an input image, and a spatial light modulator. The spatial light modulator is interposed between the image receiving unit and an input image. The spatial light modulator is for selectively modulating the input image such that at least one portion of the input image may be blurred as it passes through the spatial light modulator toward the image receiving unit.

Abstract: An Automatic Exposure Control (AEC) regulates the operation of the digital camera sensor array. The acquisition of images and videos is optimized through having the automatic exposure control lock the exposure time of the photo-sensor array prior to performing any digital processing on the acquired image. The automatic exposure control determines the amount of exposure through moving the median brightness to the center of the dynamic range.

Abstract: An image signal processor for reducing power consumption. The image signal processor is connected between a solid-state imaging device, which generates a first image signal, and an external device, and includes first and second regulators, a switch circuit, a signal processing circuit, and an output circuit. The first regulator generates a first voltage that is in accordance with an output level of the solid-state imaging device. The second regulator generates a second voltage that is in accordance with an input level of the external device. The switch circuit supplies the power supply voltage or the second voltage to the output circuit in accordance with the operating state of the imaging external device. The signal processing circuit operates with the first voltage and generates a second image signal. The output circuit provides the second image signal to the external device.

Abstract: A portable communication terminal having an image-taking function is composed of a camera unit that takes an image of a subject through a photographic lens, and two displays, the first display being positioned on same a front surface of housing of the portable communication terminal as the photographic lens and being visible in a same view as the photographic lens, and the second display being positioned on a back surface of the housing. The mobile communication terminal has a function of having the image taken by the camera unit displayed on at least one of the displays.

Abstract: An area is imaged with a non-standard aspect ratio, e.g. wide aspect ratio, digital imager to produce pixels of image data. At least a portion of the produced pixels of image data corresponding to the captured non-standard aspect ratio image is displayed beginning, for a given frame of pixels of image data, at a column of pixels of image data corresponding to a predetermined column of imaged pixels. The number of columns of display pixels is different than the number of columns of imaged pixels. Motion is detected in the imaged pixels so that a motion responsive portion of the imaged pixels corresponding to the captured non-standard aspect ratio image corresponding to a window of the imaged pixels having motion detected therein can be displayed.

Abstract: The present invention includes a teletext decoder extracting to decode the teletext information from an inputted video signal, a video processing unit extracting to process a pure video signal from the inputted video signal only, a teletext bypass unit converting the teletext information extracted from the inputted video signal to an analog video signal form, a first synthesizing unit synthesizing to output the pure video signal outputted from the video processing unit and the teletext information outputted from the teletext decoder, a second synthesizing unit synthesizing to output the pure video signal outputted from the video processing unit and the teletext information outputted from the teletext bypass unit, and a memory storing the processed video signal and the teletext information extracted from the inputted video signal.

Abstract: The present invention discloses a horizontal sync detector circuit (10) comprising a filter portion (12), an equilibrium accumulator portion (14) coupled to the filter portion (12), a horizontal sync detector portion (16) coupled to the filter portion (12) and to the equilibrium accumulator portion (14), and an output logic portion (18) coupled to the horizontal sync detector portion (16), the output logic portion (18) adapted to produce a phase error (116) based on a combination of a coarse phase error (108) and a fine phase error (112).

Abstract: A digital TV system and a method for supporting a film mode in a digital TV system include generating an original frame from two fields except for repeated fields among 60 fields inputted in an interlaced scanning method if the film mode is detected, and converting the generated frames into 60 frames of a progressive scanning type by repeatedly outputting the generated frames three times or twice by a specified rule, setting an input audio signal to match the film mode in consideration of the number of speakers provided in the digital TV and the number of channels of the input audio signal, and displaying an icon for indicating the film mode on a predetermined position of a TV screen. Thus, a viewer can view the film with a higher picture quality and with reality through the DTV.

Abstract: Device and method for processing a signal to a display, the device including a horizontal synchronizing signal detecting part for detecting a horizontal synchronizing signal from a picture signal, and a mode determining part for determining a mode of the picture signal by using a cyclic period of the horizontal synchronizing signal.

Abstract: Overlaying visual interface information atop a video signal without obscuring desired features of the video signal. The video signal may contain one or more pre-selected features, such as text. Two or more display sections equally divide the video signal, and any pre-selected features in the video signal are identified as residing in particular display sections. Depending on the nature of the features, the selected visual interface information is placed atop the video signal in a display section not containing any pre-selected features so as not to cover or obscure the features or is placed over specified features that do not significantly contribute to the video signal, such as blank or static screen regions. A hierarchy of preferred display sections for placing the visual interface information may be created to optimize the placement thereof. The methods for overlaying visual interface information find particular application with interactive television systems.

Abstract: The invention illustrates a system and method of blending a virtual scene and a real scene comprising: capturing a real image of a real event from a real camera; receiving an instrumentation data based on the real event; and rendering a virtual image wherein the virtual image is based on the instrumentation data and the real image.

Abstract: A video switching system wherein an integrated circuit designed to switch video signals responsive to a first type of signal is used to switch video signals of a second type of signal which is adapted to emulate the first type of signal. Circuitry for adapting the second type of signal to emulate the first type of signal is disclosed. A plurality of the adapted signals, where each would normally be coupled to their own IC input terminal, are couplable to a single S2 protocol terminal of the integrated circuit, through a single lead.

Abstract: A digital broadcast receiver unit for determining the scanning method of the video signal of the selected program when signals multiplexed through a plurality of different scanning methods are received, processing these video signals by an appropriate video signal processor constituting a video encoder, and then outputting the result.

Abstract: A liquid crystal display (LCD) device includes a substrate including a pixel region and a driving circuit region, first and second semiconductor layers within the pixel region and the driving circuit region, a gate insulating layer on the substrate, first and second gate electrodes on the gate insulating layer, and a storage capacitor electrode on the gate insulating layer within the pixel region, first conductive source and drain regions within the first semiconductor layer, second conductive source and drain regions within the second semiconductor layer, a first insulating interlayer on the substrate, a pixel electrode on the first insulating interlayer overlapping the storage capacitor electrode, a second insulating interlayer on the substrate including the pixel electrode, a plurality of contact holes exposing the pixel electrode and the first and second source and drain regions, and first and second source and drain electrodes connected with the first and second source and drain regions through the conta

Abstract: A display device includes a display panel, first and second gate drivers and a data driver. The display panel includes pixel regions respectively having first, second and third pixels. The first pixel is coupled to first, second gate lines and a data line. The second gate line is adjacent to the first gate line. The second pixel is coupled to the first gate line and a first data line. The third pixel is coupled to the first gate line and a second data line. The first gate driver provides the first gate line with a first gate driving signal, and the second gate driver provides the second gate line with a second gate driving signal. The data driver provides first and second data lines with image signal. The display quality of the display device may be enhanced and the number of the data lines may be reduced.

Abstract: A pin 6 provided at a horn 5 for ultrasonic welding is press-fitted to the depth reaching the light guide plate 1 breaking through the various kind of sheets 2 and 3 from surface side thereof. Another embodiment of the invention is that pins 25 constructed so as to break through various kind of sheets 22 and 23 on the surface of the plate are provided on the light guide plate 21, and the various kind of sheets 22 and 23 are fixed on the light guide plate 1 by distorting by caulking using ultrasonic vibration of the tip end of the pin.

Abstract: A modular display assembly comprising a light emitting or transmitting display panel and a glass panel wherein: the display and glass panel are separated from each other by a frame assembly; and the display is coupled to the frame assembly by at least one elastic isolator.

Abstract: This invention relates to a transflective liquid crystal display device, having a plurality of pixels (1), each comprising a liquid crystal layer (2) being sandwiched between a front and a back substrate (4, 5), a back light (10), a semi-transparent reflective element (7), being arranged between the back substrate (5) and the back light (5), a front polarizer (6), and a driving arrangement (3) for controlling optical properties of the liquid crystal layer (2), whereby the pixel is subdivided into a reflective pixel part (1a) and a transmissive pixel part (1b).

Abstract: A multi-domain liquid crystal display device includes first and second substrates facing each other and a liquid crystal layer between the first and second substrates. A plurality of gate bus lines are arranged in a first direction on the first substrate and a plurality of data bus lines are arranged in a second direction on the first substrate to define a pixel region. A pixel electrode is electrically charged through the data bus line in the pixel region. A common-auxiliary electrode surrounds the pixel electrode on a same layer whereon the gate bus line is formed.