Image processing system
AssigneeHudson Soft Co., Ltd.
InventorSeiji Tateyama
Life of this patent
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Abstract
Image data are defined by color vectors each composed of vector factors. Each vector factor specifies the brightness and color difference of a dot. The image data are transmitted with a normal timing when the vector factors correspond to dots of the image one for one, and are transmitted with another timing in another case to scroll the image horizontally.
Claims4
An image processing system, in which image data are defined by color vectors in a predetermined color mode, each of the color vectors being composed of plural vector factors each specifying the brightness and color difference of a dot, comprising:
- a memory for storing image data to be displayed;
- means for displaying the image data supplied from the memory;
- means for transmitting the image data stored in the memory to the display means;
- and
- means for controlling the transmitting means so that the image data are transmitted with a proper timing depending on the color mode;
- wherein the image data are transmitted with a normal timing when the vector factors correspond to dots of the image one for one, and are transmitted with another timing in annother case to scroll the image horizontally.
An image processing system, comprising:
- means for forming data blocks for each dot of image data to be transmitted, the data blocks including color codes specifying colors of the dots and run-length data following the color codes for specifying the numbers of the color codes;
- and
- means for adjusting length of the data blocks whereby the length becomes an integral multiple of a predetermined fixed value.
An image processing system, in which image data are processed in a plurality of color modes, comprising:
- means for horizontally dividing a screen into plural blanking areas;
- means for specifying color modes for each divided blanking area;
- and
- means for displaying the image data in accordance with the specified color modes.
Dependencies are inferred from the claim text.