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7587534 |
KVM switch system capable of wirelessly transmitting keyboard-mouse data and receiving video/audio driving command
A control management system for controlling electrical devices is disclosed. The control management system comprises a plurality of electrical devices, and a keyboard-video-mouse switch. Each...
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7580041 |
Direct storage of compressed scan converted data
Systems and methods for scan converting data into compressed representations of pixel data are described. In one aspect, shape geometry including shape and/or position attributes of one or more...
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7564461 |
Acceleration of graphics for remote display using redirection of rendering and compression
A system and method are disclosed for improving the remote display of graphics images by the redirection of rendering and the optional use of image data compression. Instead of sending graphics...
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7530053 |
Methods utilizing a debugging proxy
A debugging proxy can be used to manage communication between a client and a debugger or debugging component. A debugging protocol can be used by the debugging proxy to facilitate communication...
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7505045 |
System and method for decoding live audio/video information
A method and apparatus for decoding, on a pixel-by-pixel basis, audio/video data using a table of encoded pixel parameter values, wherein each pixel is represented by an entry including a dominant...
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7480415 |
Fractal-coding addressing of reference block memories
The storage of values of a range block and of seven isometries used in a fractal image compression method, comprising using four memory areas of identical sizes in which are respectively stored the...
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7472410 |
Video transmission apparatus for connecting to a network
A video transmission apparatus for connecting to a network has a peripheral block including a video processing unit for generating compressed video data of video signals and a network control unit...
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7463789 |
Image-processing device, its method, its program and recording medium storing the program
An image-processing device ( 130 ) includes a data access section ( 131 ) that reads composite image data ( 10 ) having one data structure in which a plurality of image data are combined, and a...
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7456844 |
Image transmission method, computer-readable image transmission program, recording medium, and image transmission apparatus
An image transmission method comprises the steps of: receiving a request including request information having size information concerning an image and/or area information concerning the image;...
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7427990 |
Data replacement method and circuit for motion prediction cache
A system for decoding a video bitstream and a method for replacing image data in a motion prediction cache are described. For each of the cache lines, a tag distance between pixels stored in the...
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7424172 |
Image processing method, image processing apparatus and image pickup apparatus and display apparatus suitable for the application of image processing method
A lattice dividing unit determines lattice lines to divide parameters of all points of a picture at every division and supplies distortion correction parameters (distortion correction coordinates)...
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7408549 |
Method for hardware sorted fragment composition
A graphics system including a frame buffer and a processing unit. The frame buffer contains N slots per pixel. Slots are used to store fragments. Suppose the N slots for a given pixel are occupied....
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7404014 |
Method and system for transmitting and determining the effects of display orders from shared application between a host and shadow computer
A method and system for compressing bitmap data in a system for sharing an application running on a host computer with a remote computer, wherein the shared application's screen output is...
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7382924 |
Pixel reordering and selection logic
Presented herein are systems and methods for pixel reordering and selection. A decoded frame is stored in a frame buffer with a particular pixel order and byte order. A pixel feeder fetches...
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7382376 |
System and method for effectively utilizing a memory device in a compressed domain
A system and method for effectively storing compressed information in an electronic device includes a memory device coupled to the electronic device for storing the compressed information. A...
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7369134 |
Methods and systems for multimedia memory management
Methods and associated systems that allow a plurality of real-time multimedia applications to operate concurrently within a computer system with constrained primary memory. In particular, the...
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7362903 |
Wavelet-based mesh coding method
A method is provided for coding a source mesh (M) representing a three-dimensional object or a scene, using a simple mesh (M 0 ) having a limited number of facets, each defined by vertices and...
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7342590 |
Screen compression
Methods, circuits, and apparatus for reducing memory bandwidth used by a graphics processor. Uncompressed tiles are read from a display buffer portion of a graphics memory and received by an...
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7324115 |
Display list compression for a tiled 3-D rendering system
A 3-dimensional computer graphics rendering system receives object data for a scene to be rendered. This includes vertex data and index data. The scene is subdivided into priority of rectangular...
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7321371 |
Data conversion device
The data conversion device of the present invention includes: a coding section for replacing (i) one or more components constituting the display data of each pixel and other one or more components...
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7301542 |
System and method for filtering graphics data on scanout to a monitor
A graphics processing system performs filtering of oversampled data during a scanout operation. Sample values are read from an oversampled frame buffer and filtered during scanout; the filtered...
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7292251 |
Virtual telemicroscope
A method and system that uses a computer system as a telemicroscope. A plurality of images of a specimen are captured (Digital camera scanner video camera). The images correspond to the entire...
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7286670 |
Method and apparatus for chaotic opportunistic lossless compression of data
The present invention is a compression method for compressing digital data. The data is strings of digital values, which can be broken down to a series of 1's and 0's. The present inventive method...
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7286134 |
System and method for packing data in a tiled graphics memory
A tiled graphics memory permits z data and stencil data to be stored in different portions of a tile. The tile may be further divided into data sections, each of which may have a byte size...
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7286132 |
System and methods for using graphics hardware for real time two and three dimensional, single definition, and high definition video effects
A method, system, and computer readable medium including instructions for processing single definition or high definition video data to produce an two dimensional and three dimensional effects to...
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7281112 |
Method for storing long-term performance data in a computer system with finite storage space
One embodiment of the present invention provides a system that systematically monitors and records performance information in a computer system. During operation, the system periodically measures a...
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7277099 |
Video and graphics system with an MPEG video decoder for concurrent multi-row decoding
A video and graphics system processes video data including both analog video, e.g., NTSC/PAL/SECAM/S-video, and digital video, e.g., MPEG-2 video in SDTV or HDTV format. The video and graphics...
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7277098 |
Apparatus and method of an improved stencil shadow volume operation
The computer graphics system is configured to improve the performance of a stencil shadow volume method for rendering shadows. The apparatus and methods utilize a combination of compressed and...
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7245304 |
System and method for managing compressed graphic image data
Compressed graphic image data files, such as Compressed ARC (Arc-second Raster Chart/map) Digitized Raster Graphics (CADRG) map files for a region of interest, are stored in blocks of memory...
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7239326 |
Method and system for providing edge antialiasing
A system and method for generating a graphical image on a display is disclosed. The graphical image is generated from data describing at least one object. The display includes a plurality of...
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7230630 |
Graphics display systems with data compression and methods of performing data compression of graphics data
Graphics display systems include a graphics data compression circuit having a data encoder therein. The data encoder is configured to compress second color graphics data to be rendered as a second...
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7202872 |
Apparatus for compressing data in a bit stream or bit pattern
One embodiment of the present invention is directed to a graphics system comprising logic for generating a mask that identifies bits within a plurality of bits that are not to be impacted by a...
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7199800 |
Unit and program for displaying map
The invention provides a map display unit including a first memory for storing map data and a drawing memory for drawing the map data and displaying display-area data and a display. The map display...
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7190371 |
3D stereo browser for the internet
A viewer for viewing stereo images either downloaded over a network, such as the Internet, or resident on a personal computer uses a graphical user interface (GUI) to facilitate the display of...
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7176934 |
3-D graphics texturing system using encrypted textures
A texturing system for use in a three-dimensional graphics system has an input for receiving object data for an object to be textured. Encrypted texture data is obtained from a store a decrypted in...
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7167259 |
System and method for merging line work objects using tokenization and selective compression
A method, apparatus, and information bearing medium for merging display items in encoded form involve providing display items to be merged in an encoded format, such as a run length encoded format...
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7139873 |
System and method for caching data streams on a storage media
A system and method for caching and managing data streams from a storage media is disclosed. The system includes a plurality of virtual buffers for a plurality of data streams. Each data stream...
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7116335 |
Texturing systems for use in three-dimensional imaging systems
A texturing system for use in a three-dimensional imaging system comprises a memory ( 22 ) for storing mip-map data for use in texturing an image. A controller ( 24 ) retrieves from the memory the...
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7109997 |
Systems and methods for direct storage of compressed scan converted data
The described implementations provide arrangements and procedures for scan converting data into compressed representations of pixel data. In particular, shape geometry including shape and/or...
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7106352 |
Automatic gain control, brightness compression, and super-intensity samples
A filtering engine may read samples from a sample buffer and spatially filter (e.g., convolve) the samples to generate pixels. The pixels may have a high dynamic range of luminance. Thus, the...
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7106338 |
Method and system for optimal usage of memory for storing scheduling and guiding data in 3D-enabled EPG
A system that can store electronic program guide information using 3D graphics is disclosed. In a particular embodiment, a data filter and a text-to-image converter are used for converting filtered...
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7095398 |
Display driver and driving method
A display driver has a data input ( 18 ) for compressed data and a plurality of output ( 41 ) for driving respective column lines of a display. By accepting compressed data, the necessary data rate...
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7091981 |
Data bus compressing apparatus
A bus compression apparatus for compressing data is provided to suppress an EMI signal and to simplify a data bus structure. In the apparatus, the voltage levels of the digital output signals are...
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7084878 |
Rendering page descriptions
In rendering a page description on a rendering system, a method comprises the step of receiving objects and generating one or more sets of render instructions. For each received object it is first...
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7075557 |
Method of and apparatus for handling high bandwidth on-screen-display graphics data over a distributed IEEE 1394 network utilizing an isochronous data transmission format
On-screen-display graphics data is transmitted from a source device to a display device over an IEEE 1394-1995 serial bus network utilizing an isochronous data format. The on-screen-display...
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7075553 |
Method and system for displaying an image
A method and system for displaying an image, includes steps and means for: storing image data in a manner that enables retrieval of different spatial regions of an image at different fidelities;...
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7075547 |
Hyperplane symbol detection
Low complexity signal-space detection can be applied to a variety of systems, e.g., data storage systems, data communication systems, DVD systems, systems that use media subject to a d=2 minimum...
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7071999 |
Method for controlling memory in digital system
Method for controlling a memory in a digital system, including the steps of (a) dividing the memory into a plurality of fixed sized memory blocks, (b) defining at least one of the memory blocks as...
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7062101 |
Method and apparatus for storing bitplanes of coefficients in a reduced size memory
A method and apparatus for storing bitplanes of coefficients in a reduced size memory is disclosed. In one embodiment, a method for encoding coefficients comprises applying one or more wavelet...
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7046250 |
Caching fonts for improved bandwidth of transmitted text
Caching fonts on a display computer may be performed in order to reduce network bandwidth utilization and/or to improve CPU usage. Text commands may be recorded when they are executed to create a...
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