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US 8,134,573 B2Granted
Encoding CMYK data for display using indexed RGB
AssigneeSharp Laboratories of America, Inc.
InventorsUoc H. Nguyen, James E. Owen
Life of this patent
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Abstract
Machine-enabled methods of, and devices for, encoding color bitmap data as indexed red-green-blue (RGB) data for display.
Claims20
A computer-implemented method of displaying a color bitmap data as indexed red-green-blue (RGB) data comprising:
- receiving, by a physical device, a plurality of pixels of a non-RGB pixel array comprising an ordered set of bits;
- receiving an indexed RGB palette for determining a color of at least one pixel of the plurality of pixels;
- and
- outputting, by a physical processing device, the indexed RGB palette, an indexed RGB data header, and the non-RGB pixel array for display as RGB color data according to the indexed RGB palette.
1 more element
A computer-implemented method of encoding color bitmap data as indexed red-green-blue (RGB) data for display comprising:
- receiving by a physical computing device an indexed RGB palette;
- combining the indexed RGB palette, an indexed RGB header, and a bitmap header with a pixel array of pixels comprising an ordered set of bits representing non-RGB color data;
- and
- displaying a plurality of pixels of the pixel array of the non-RGB color data according to index values for each of the ordered set of bits of the plurality of pixels and based on the indexed RGB palette equivalent.
1 more element
A processing device configured to encode color bitmap data as indexed red-green-blue (RGB) data for display comprising:
- a receiving portion configured to input an indexed RGB palette and
- a processor unit and accessible memory, the processor unit configured to execute instructions to:
- combine the indexed RGB palette, an indexed RGB header, and a bitmap header with a pixel array of pixels comprising an ordered set of bits representing non-RGB color data;
- and
- send for display a plurality of pixels of the pixel array of the non-RGB color data according to index values for each of the ordered set of bits of the plurality of pixels and based on the indexed RGB palette equivalent.
2 more elements
Dependencies are inferred from the claim text.