Abstract: The present invention relates to a method applied on displays for recognizing video signal timing of analog input. The present invention employs the horizontal-synchronized-signal interrupt value to distinguish among its inputted video signal timing, allowing to recognize its pixel and correctly display its corresponding video signal timing even when the inputted signal timings share the same horizontal frequency, vertical frequency, and polarity. In case when the display is displaying incorrect video signal timing, the present invention also allows inputting a switch signal to adjust its display mode accordingly, enabling the display to show the correct resolution of the video signal timing under normal operation.

Abstract: The invention discloses a method for detecting resolution and a timing controller. The method includes following steps: first, receiving a set of image control signals; judging resolution of image data. Wherein, the resolution of the image data includes a resolution of first dimension and a resolution of second dimension. The timing controller receives image data and a set of image control signals. The timing controller includes a resolution detecting circuit and a timing control unit.

Abstract: A multi-display system comprises a host, a main display, multiple second displays connectable to the host and multiple display detection units. The display detection units are adapted for detecting the statuses of the second displays and transferring detection signals to the host in real time. The host is adapted to record the display mode and display content of the currently connected second displays in real time, and conducts display control when receiving the detection signals from the display detection units. The host stops recording, saves the display content, modifies the display mode and transfers the content displayed by the second displays to the main display when the detection signals from the display detection units indicate the second displays have been disconnected from the host.

Abstract: A method of using two or more display units with different resolutions which have been combined such that the geometry of images displayed across the multiple display units is preserved and the image appears to be substantially continuous to a viewer of the image. Compatibility of the sizes of image elements on different display units is achieved by using display unit-specific scaling to compensate for the different pixel sizes on the individual display units.

Abstract: A display device, system, and method are provided. The display device has a communication interface adapted to communicate with an archival storage device, a content source adapted to acquire content in an acquisition form, a presentation system for presenting content in a form that is different from the acquisition form and a memory for storing content. A controller is provided and is adapted to receive acquired content from the content source, to form presentation content that corresponds to the acquired content said presentation content adapted for presentation using the presentation system and to cause the acquired image content and the corresponding presentation content to be stored in the memory. The controller is further adapted to cause the communication interface to transfer acquired content to the archival storage device and to delete the transferred acquired content from the memory.

Abstract: A circuit and a method for maintaining the aspect ratio of images when there is a difference in format between image sources and display panels is provided. Lines are added in the vertical direction both at the top and at the bottom of the display panel in order to make the display panel have the same aspect ratio as the input image. A line enable signal is used to expand the vertical lines to maintain aspect ratio. Previously, the period of line enable signals could not be programmed to vary sufficiently to yield the necessary expansion to allow the aspect ratio of the display panel image to match the aspect ratio of the source image. This design allows the period of the line enable signal to vary enough to match all reasonable aspect ratios of input images.

Abstract: A problem of this invention is to satisfy both of securement of visibility of a display unit and suppression of noises at the time of a telephone call etc. using a receiver and a microphone. In a portable terminal apparatus which relates to the invention, a control unit (16) judges whether a handsfree device (20) is connected or not, on the occasion that a telephone call operation is carried out by an operation unit (18) and a voice telephone call operation by a telephone call circuit (11) and a transmission/receiving unit (12) is started, and in case that the handsfree device (20) is not connected, it is judged that a user is making a telephone call by use of a receiver (13) and a microphone (14) in an apparatus main body in such a state that he puts an apparatus casing to his ear part, and at least one of a drive system, drive frequency of a display unit (19) which comprises a liquid crystal display is changed, and a drive operation giving priority over acoustic characteristics is carried out.

Abstract: A system and method for facilitating application sharing in a networked environment is provided. Specifically, the system divides a display area on a host computer into a plurality of regions, with each region comprised of a predetermined number of current pixels. The system then evaluates current pixels within a selected region and compares them to corresponding pixels stored in memory. If the system determines that the value of the current pixel differs from the value of the stored corresponding pixel, all pixels within the region are sent to a receiving computer via a network. The receiving computer inserts the received region into a display such that it matches the display on the host computer from which the region originated.

Abstract: A method and apparatus are provided for enabling application program compatibility with display devices having an increased pixel density. According to one method, a call including one or more parameters is directed toward an application programming interface for performing a screen input or output function is received from an application program. In response to receiving the call, a determination is made as to whether the application program is configured for use with a display device having a lower pixel density or a display device having a higher pixel density. In response to determining that the application program is configured for use with a display device having a lower pixel density, the parameters are scaled for the higher pixel density display device and the application programming interface is called using the scaled parameters.

Abstract: Electronically programmed signs consist of any array of picture elements (pixels) that can be controlled independently to create an image. Varying the intensity of each pixel and adding multiple colors per pixel will enhance the image quality. It is currently common to have displays that use one, two or three separate colors in a pixel (monochrome, red-green, and red, green and blue) with intensity levels of two, four, eight up to 256 and beyond. Multiple colored pixels can combine colors at various intensity levels to expand the displayable color palette.

Abstract: A display unit of which inspection process to inspect a connector for faulty connection can be automated. The display unit comprises a display section, a display driver IC among a plurality of types of display driver ICs capable of driving and controlling the display section, and an MPU sending a command and display data to the display driver IC. The display driver IC comprises an ID setting circuit and a command decoder decoding the command from the MPU. The MPU reads an ID information so as to control the display driver IC among a plurality of types of display driver ICs according to the corresponding control contents in the storage section among the plurality of types of control contents for a plurality of types of display driver ICs.

Abstract: A source frame signal received at a first frame rate is converted to a destination frame signal output at a second frame rate. By adjusting the clock frequency of the clock signal in the destination frame signal, the second frame rate is made to be the same as the first frame rate. Adjusting the destination clock frequency prevents overflow and underflow conditions. The destination clock frequency is decreased to prevent underflow or increased to prevent overflow. The destination clock frequency during the last horizontal line is adjusted to comply with some display devices having a maximum time constraint from a last horizontal sync signal to a vertical sync signal in the destination frame signal.

Abstract: A method for displaying images on a display device. The display device includes a general processing unit, a display having several display units and an individual processing unit per display unit. In order to display the images, data concerning the image to be displayed are transmitted from the general processing unit to the individual processing units in the form of a data stream, in that there is a control communication between the general processing unit and each of the individual processing units in the form of control signals. The data from the data stream are collected at every individual processing unit as a function of the control signals transmitted to the individual processing units.

Abstract: An apparatus and method for displaying a multimedia screen in a mobile terminal. A first memory selectively stores multimedia image data received at a service request of the mobile terminal or text data and background screen image data provided for a display service of the mobile terminal. A second memory stores the text data and the background screen image data. An image output processor reads data from the first memory and the second memory, and provides the read data to a display unit of the mobile terminal.

Abstract: A hot-plugging method for a display apparatus is disclosed which includes the steps of reading information pertaining to a display apparatus by a predetermined data communication upon recognizing that a display apparatus has been newly connected while a controller provided in a main body of a computer maintains judging of a new connection of display apparatus; judging whether the read information is identical to the previously stored information stored at a memory pertaining to the current display apparatus; and storing the newly read information the newly read information is not identical to the previously stored information, determining an optimal resolution corresponding to the newly connected display apparatus and transmitting the optimal resolution to a video card.

Abstract: A system and method for generating color gradients is provided. The system generates color gradients using techniques from geometric surface modeling. The system and method of the present invention allow designers to specify very complex gradients in a simple way. The system can employ, for example, a vector-based interpolation method and/or a pixel-based partial differential equation (PDE) interpolation methods to facilitate generation of the color gradients. In one example, input boundary curves and/or feature curves are approximated by line segments, which are then utilized to generate a triangulation approximating a smooth color gradient.

Abstract: A method and apparatus for displaying images on web pages at a constant size, independent of screen resolution and independent of physical screen size is disclosed. By determining the current screen resolution and size and then scaling the image, the image can be displayed at the correct size.

Abstract: Discriminator receiving a DDC transmission request from an external computer through a DDC control, judges whether a video signal inputted from the computer is a signal of analog specification or digital specification from an analog channel input detection signal from an analog synchronizing signal detector. On the basis of the judgment result, the discriminator controls the DDC control, input channel switch and OSD switch to switch EDID data, an input channel and OSD into ones supporting the specification of the video signal, respectively. In a display monitor having a DDC function which includes a DVI-I connector, with the above constitution, a correct setting of the input channel, EDID data and the like is automatically made in accordance with the specification of the input signal.

Abstract: A picture display apparatus for displaying a picture in response to inputted picture signals of an arbitrary format. The apparatus includes a picture display unit having an arranged matrix of dots for picture display, a picture display unit drive for converting inputted picture signals into display picture signals adapted for display on the picture display unit and generating drive timing signals for driving the picture display unit, the picture display unit driver including a picture memory for storing picture signals inputted into the picture memory, a display position detector for detecting a picture display position on the picture display unit based on the display picture signals and the drive timing signals, and a display position controller for controlling a timing of admission of the inputted picture signals to the picture memory of the picture display unit driver, based on the detected display position data from the display position detector.

Abstract: A presentation module associated with the BIOS of an information handling system, such as a portable computer, allows an intermediate level driver, such as a dynamic link library, to set the presentation display type. In one embodiment, a graphical user interface on a portable computer LCD calls a presentation dynamic link library to coordinate selection and unselection of a projector for displaying information from the portable computer. Upon selection of the projector, the presentation module detects the resolution of the projector and a resolution application programming interface sets the projector resolution of the portable computer to the highest supported resolution.

Abstract: Radio mobile terminal 120 is provided with antenna 129, transmitting/receiving output unit 121, image information output unit 122 for outputting image information, line quality monitoring unit 123 for monitoring line quality between radio base station device 110 and radio mobile terminal 120 based on signals received at transmitting/receiving output unit 121, display method selector 124 for selecting an appropriate image display method on image display unit 140 according to the line quality, and display method designator 125 for outputting the selected display method to adapter for image display 130. Adapter for image display 130 is provided with image display processor 131 for receiving the image information and displaying an image on image display unit 140, and display operation unit 132 for receiving the instructions of display method designator 125 and operating image display processor 131 to modify to an appropriate display.

Abstract: A video display system including an electronic sign, a electronic sign control system utilizing a general purpose personal computer, having a video interface card, controlled by clock and command signals from said personal computer, containing a plurality of video and digital input ports and a high speed output port, a transmitter link control card, also under the control of clock and command signals from said personal computer, for transmitting video display, clock, and command signals to a remote data receiver and distributor associated with the electronic sign, which converts said signals into device control signals for controlling individual sign display elements.

Abstract: A device for receiving video signals and horizontal and vertical synchronizing signals using a flat panel display device for discriminating modes thereof. The device displays the best images by automatically controlling the mode, in case the mode is unsuitable for the flat panel and a method therefor. A micro-controller discriminates modes according to the input horizontal and vertical synchronizing signals and outputs an OSD (on screen display) control signal and pixel clock control signals according to the discriminated modes. A phase-locked loop controls timing of pixel clocks according to the pixel clock signals control of the micro-controller and outputs the pixel clocks. An analog to digital converter receives video signals, and samples the video signals according to the pixel clocks from the phase-locked loop and converts the video signals into digital video signals.

Abstract: A panel driving apparatus compatible with various types of panels for liquid crystal displays (LCDs) having different specifications and a panel driving system adopting the panel driving apparatus include: a microcontroller; a data converting unit controlled by the microcontroller, for receiving composite data including color data and horizontal and vertical synchronization signals and for generating converted composite data and a clock signal; a panel control unit controlled by the microcontroller, for receiving the converted composite data and the clock signal and for generating control signals for driving a panel, and an internal data signal including the color data and the clock signal; and a transmitting unit for receiving the internal data signal from the panel control unit and for transmitting the received internal data signal to the panel.

Abstract: A display unit is disposed in front of a driver's seat in a front central region of a passenger compartment of a vehicle. A sensor senses a condition, such as a driver's eye position, an outside brightness and a steering frequency, affecting the uneasiness of a driver caused by the display screen. A controller reduces the size of a picture display region in accordance with the condition to achieve an agreeable size and position of picture on the screen.

Abstract: Signaling a display device to automatically characterize a video signal is disclosed. In a method of an embodiment of the invention, a display device that has a video signal characterization circuit is signaled to automatically characterize a video signal of a video source. A predetermined characterization image is provided on the video signal of the video source for the display device to automatically characterize.

Abstract: In an image processing system, processing of image data of low resolution and an image data of high resolution is provided, making it possible to handle large images. The image processing system includes receiving image data from the image on a basis of a request by the image processing apparatus, extracting drawing contents on the basis of a drawing command, called by an application, wherein a drawing command is transmitted to a drawing program which is a part of the OS, generating edit information in accordance with the drawing contents, and transmitting the edit information to the image arranging apparatus so that image data of high resolution stored in the memory, in the image arranging apparatus is edited in accordance with the edit information. The image data of high resolution arranged on a basis of the print instruction.

Abstract: A system selects either a first scaler in a host computer or a second scaler in a display device, the first scaler having a predetermined output quality. The system instructs the display device to render a pattern; determines the output quality of the second scaler; and compares the quality of the second scaler with the predetermined output quality and selects the scaler with higher quality.

Abstract: An apparatus for processing image signals in a monitor system having an LCD module is enclosed. The apparatus includes an A/D converter converting analog R/G/B input image signals received into first 8-bit digital R/G/B image signals; a microprocessor determining whether a resolution of the input image signals is supported by the LCD module and generating a corresponding control signal, the resolution being determined using a horizontal/vertical sync signal received; an image converter converting the first 8-bit digital R/G/B image signals into second 8-bit digital R/G/B image signals based on the control signal if the resolution of the input signals is not supported by the LCD module, the second 8-bit digital R/G/B image signals being displayable on the LCD module; a scaler adjusting frame sizes of the first or second 8-bit digital R/G/B image signals; and a switch outputting the first 8-bit digital R/G/B image signals to the scaler or the image converter depending on the control signal.

Abstract: The present invention is directed to a system and method for magnifying a display of video data. In an exemplary embodiment, a system for magnifying a display of data includes a receiver for receiving a first set of video data including video data formatted for display in a first resolution. A translator is also included for translating the first set of video data formatted for display in the first resolution to a second set of video data formatted for display in a second resolution, the second resolution being a lower resolution than the first resolution. A magnifier is also included for magnifying a display of video data by formatting the first set of video into a third set of video data. The third set of video data is capable of display on a display device capable of displaying video data in the second resolution and incapable of displaying video data in the first resolution. The third set of video data is in an enlarged format with respect to the second set of video data.

Abstract: A liquid crystal projector is provided which automatically sets optimal sample parameters based on input analog image signals, capable of accurately performing image reproduction. The liquid crystal projector stores judging data formed by weighting and grouping the display modes using horizontal scanning data of analog image signals, vertical scanning data, and synchronizing signal polarity data. Then, the input horizontal scanning data, vertical scanning data, and synchronizing signal polarity data are detected by a judging condition detecting unit, and the display mode of the input analog image signals is automatically identified based on these detection results and the grouped judging data. Then, the sampling parameters are automatically set, based on the judging results.

Abstract: A display control device detects the state of an input video signal, sets the display mode of a display device among n predetermined display modes corresponding to different states of the input video signal on the basis of the detection output, and controls the display operation of the display device in accordance with the set mode. When the detected state of the input video signal does not match any of the n predetermined display modes, the display mode of the display device is set to be one of the n predetermined display modes.