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7327329 |
Dynamically selecting either frame rate conversion (FRC) or pixel overdrive in an LCD panel based display
In a liquid crystal display (LCD) panel based display, a method of dynamically selecting either frame rate conversion (FRC) or pixel voltage overdrive is disclosed. The method is carried out by...
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7304656 |
Device for digital display of a video image
The present invention relates to a device for digital display of a video image using time-division modulation. This device is intended to display a video image during a video frame comprising a...
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7295173 |
Image display method
An image display method including dividing an original image for one frame period into a plurality of subfield images, arranging the subfield images in a direction of a time axis in an order of...
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7248256 |
CAD data evaluation method and evaluation apparatus
The apparatus has an evaluated value calculating means 102 for calculating the complexity of the object shape and the complexity of the modeling structure of the object CAD data input by the CAD...
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7212174 |
Systems and methods for sharing application data in a networked computing environment
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...
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7184001 |
Method and apparatus for frame processing in a liquid crystal display
A method of frame processing which includes the following steps: 1) an input frame is input into the frame processing device, 2) according to the input frame and the previous input frame, the frame...
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7176848 |
Method of synchronizing images on multiple display devices with different refresh rates
A method for displaying images on multiple monitors with different refresh rates is disclosed. To prevent screen tearing, the surface containing image data is not released when the access by the...
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7170469 |
Method and apparatus for image frame synchronization
A method and apparatus for converting a source frame signal received at a first frame rate to a destination frame signal output at a second frame rate. By adjusting the number of pixel data in the...
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7161558 |
Calibration system for an electronic sign
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...
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7136110 |
Image signal processing apparatus
A resizing unit resizes a captured image or an inputted image and outputs a resized image. A first conversion unit converts the resized image into an RGB image or an image for a TV monitor. A...
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7119779 |
Display device refresh
Some embodiments provide application, at a beginning of a first display frame, of a first potential to a pixel imaging element, the first potential to reset the pixel imaging element to a reset...
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7091967 |
Apparatus and method for image frame synchronization
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...
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7085804 |
Method for processing objects of a standardized communication protocol
In a method for processing objects of a standardized communication protocol for image and data exchange between devices via a communication network by means of processing devices, the objects are...
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7061512 |
Constant-weight bit-slice PWM method and system for scrolling color display systems
A display system 100 includes a light source 110 and a color wheel 114 . An optical section 112 is arranged to receive light from the light source 110 and to direct the light toward a...
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7006115 |
Supporting variable line length in digital display timing controllers using data enable signal
A digital display unit which receives horizontal lines of unequal length in a V-active region and computes an average length of the lines. The average is used to generate horizontal line demarkers...
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7006112 |
Method for scaling image frame
A method for scaling an image frame by an off-screen technology is provided. An image frame consisting of n rows and m columns of data is stored into a storage device. The image frame is divided...
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6927746 |
Apparatus and method for detecting display mode
An apparatus and method for automatically detecting a display mode to be used in a serial data interface (SDI) of a decoded video signal is provided. The apparatus for detecting a display mode...
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6909406 |
System and method for selecting a presentation mode
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...
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6894684 |
Computer system and image processing method therefor
Disclosed are a computer system and an image processing method, that can easily reduce the EMI (electromagnetic interference), introduced into a liquid crystal display using the spread spectrum....
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6876339 |
Semiconductor device and driving method thereof
The object is to realize format conversion in inputting an image signal corresponding to conventional low resolution (hereafter referred to as a video signal) to an active matrix semiconductor...
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6816131 |
Single horizontal scan range CRT monitor
A single horizontal scan range CRT monitor that includes a receiver for receiving display signals in a digital format from an external source, the initial display signals having one of a plurality...
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6809716 |
Image display apparatus and method for protecting a screen of an image display apparatus
An apparatus for protecting a screen of the plate type image display apparatus is disclosed, in which an A/D converter converts analog R, G, B image signals into digital R, G, B image signals...
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6774912 |
Multiple display device display controller with video overlay and full screen video outputs
Multiple independent displays from one graphics controller can be driven in a wide variety of modes using multiple display controllers. This invention incorporates a unique combination of...
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6759997 |
IMAGE SIGNAL GENERATING APPARATUS, IMAGE SIGNAL TRANSMISSION APPARATUS, IMAGE SIGNAL GENERATING METHOD, IMAGE SIGNAL TRANSMISSION METHOD, IMAGE DISPLAY UNIT, CONTROL METHOD FOR AN IMAGE DISPLAY UNIT, AND IMAGE DISPLAY SYSTEM
An image signal generating unit supplies a single image signal to multiple image display units having different unit numbers. Embedded in the image signal is an index signal designating the image...
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6731251 |
Device for supporting two interfaces including the TV image card and the LCD panel image card
A device for supporting two interfaces including a TV image card and a LCD panel image card is disclosed. The device can be inserted by the TV or the LCD panel image card according to the user's...
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6724351 |
Method and apparatus for changing the mode of a display apparatus
A display apparatus and computer system employing the same include a dual mode television/monitor display which is operable to provide television display output in an interlaced mode of operation...
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6686894 |
Image display apparatus and method
An image display apparatus and method having a synchronizing signal decimation circuit for performing decimation of vertical synchronizing signals, an image decimation circuit for performing...
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6559839 |
Image display apparatus and method using output enable signals to display interlaced images
A matrix display panel has scan lines that are selected in consecutive order. An interlaced image signal is displayed by the use of one or more output enable signals that enable only every second...
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6545688 |
Scanning an image within a narrow horizontal line frequency range irrespective of the frequency at which the image is received
A display unit designed to be scanned within a narrow horizontal scanning range irrespective of the frequency at which the horizontal lines of an image are received. If the horizontal line...
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6496160 |
Stroke to raster converter system
An apparatus for converting analog stroke display signals representing electron beam generated stroke traces into raster display information for producing a raster-scan image display. The apparatus...
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6407723 |
Image display apparatus
An image display apparatus has a synchronizing signal decimation circuit for performing decimation of vertical synchronizing signals, an image decimation circuit for performing decimation of image...
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6373477 |
Display driving
In a method of driving a display (D), field information from a field of an image signal is distributed (DD) over a plurality of sub-fields, and a start time for each sub-field is generated (AU,...
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6359600 |
Matrix display device for displaying a lesser number of video lines on a greater number of display lines
A matrix display device comprises a matrix display ( 10 ) with picture elements ( 18 ) arranged in a number of display lines (R). A driving circuit ( 3 ) supplies picture signals (Ds) to the...
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6340959 |
Display control circuit
In the display control device of the present invention, individual control signals are supplied to a liquid crystal display device and a television-signal encoder respectively from a reading...
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6154225 |
Virtual refreshâ„¢ architecture for a video-graphics controller
A single-chip video-graphics controller displays a color image stored in an external display memory simultaneously on two devices having different refresh and display requirements. The controller...
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6014126 |
Electronic equipment and liquid crystal display
Electronic equipment comprising a display controller for outputting display data of a first frame frequency, and a frequency converting circuit for converting the display data of the first frame...
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5815135 |
Display control apparatus
A motion detector detects a line where change of image data has occurred, and a line selector selects the line where display is to be updated, based on the motion detection. A γ converter performs...
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5771028 |
Identification of liquid crystal display panels
A method that identifies the type of LCD panel used in a portable computer system based on the frequency of the oscillator signal of the DC-to-AC inverter in the LCD panel. In this method, only one...
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5710570 |
Information processing unit having display functions
An information processing unit that can switch between a simultaneous display state of the same screen by a CRT display and a liquid crystal display and a display state by only the liquid crystal...
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5682170 |
Apparatus and method for horizontally and vertically positioning a VGA display image on the screen of a flat panel display
A method and apparatus for horizontally and vertically positioning a video graphics adapter (VGA) display image on the screen of a flat panel display (FPD) is provided with a first counter for...
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5592187 |
Plasma display control system
A vertical sync signal and a back porch period following the vertical sync signal are detected by a back porch period detecting circuit. A display period setting circuit sets the effective display...
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5579025 |
Display control device for controlling first and second displays of different types
A display control device performs, in accordance with an application program prepared for a first display, a display control for a second display which has a different display timing from the first...
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5552799 |
Display information conversion apparatus
A display information conversion apparatus includes a game process circuit (104) by which a game program stored in a memory (32) of a memory cartridge (30) for a first game machine is executed, the...
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5534883 |
Video signal interface
A video signal interface device that converts display data in serial format for a first display device, e.g. CRT display, to display data appropriate to a second display device, e.g. LCD panel. The...
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5448257 |
Frame buffer with matched frame rate
A frame buffer architecture for a graphics controller provides for conversion of cathode ray tube (CRT) data streams to multi-segment data streams. The buffer architecture operates such that the...
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5218274 |
Flat panel display controller using dual-port memory
CRT display data output by a CRT controller is written in a frame memory at display timings of a CRT, and is read out of the frame memory at display timings of a flat panel display. The frame...
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4855728 |
Method and apparatus for converting display data form
A data converting system converts CRT display data into display data for another display unit such as a liquid crystal display unit by use of a memory. The system includes a data load controller...
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