Title:
IMAGE DISPLAY CONTROLLER
Document Type and Number:
Japanese Patent JPH0635426
Kind Code:
A
Abstract:
PURPOSE: To provide the image display controller which performs a drawing processing and a display processing independently without any competition.
CONSTITUTION: Drawing data processed by a drawing process control part 11 and a drawing processing part 12 are stored in a RAM 15 for the drawing processing. A display output control part 13 periodically supplies a read instruction to a display RAM 14 to read drawing data out. The drawing control part 11 reads drawing data out of the RAM 15 for the drawing process except while drawing data are read out of the display RAM 14, and transfers the drawing data to the display RAM 14, wherein they are written.
Inventors:
KIKUTA KEIICHI
Application Number:
JP6442491A
Publication Date:
February 10, 1994
Filing Date:
March 28, 1991
Export Citation:
Assignee:
NIPPON DENKI HOME ELECTRONICS
International Classes:
G06F3/153; G09G5/00; (IPC1-7): G09G5/00; G06F3/153
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