IMAGE PROCESSING SYSTEM AND CIRCUIT FOR DEPRESSION WRITING

PROBLEM TO BE SOLVED: To reduce the load of processing to a display processing section of an image processing system which displays the image shown by depressed data on a display device. SOLUTION: A CPU 11 is capable of having a series of the processing from reading out (k) of compressed element dat...

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1. Verfasser: KONDOU TAKESHI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To reduce the load of processing to a display processing section of an image processing system which displays the image shown by depressed data on a display device. SOLUTION: A CPU 11 is capable of having a series of the processing from reading out (k) of compressed element data to displaying of the image (p) on an LCD 16 executed (c to r) by a decompression writing processor 30 disposed as a separate body from the CPU 11 simply by outputting start command data to the decompression writing processor 30 (b) after recording command data in a RAM 13 (a). Even if, therefore, the number of the image elements constituting the image to be displayed on the LCD 16 is many, the increase of the load of the processing on the CPU 11 for the purpose of decompressing the compressed element data is obviated. COPYRIGHT: (C)2005,JPO&NCIPI