Computer graphics processing and selective visual display system – Display peripheral interface input device – Light pen for fluid matrix display panel
Patent
1996-06-20
1998-06-30
Nguyen, Chanh
Computer graphics processing and selective visual display system
Display peripheral interface input device
Light pen for fluid matrix display panel
345141, G09G 534
Patent
active
057741085
ABSTRACT:
The present invention provides a processing system capable of displaying images on a screen and moving the images on the screen in response to for example user input. The system displays images on, for example, a computer monitor or a video game monitor using an image display apparatus that includes a background screen control portion that provides image data for one or more background screens and which is capable of performing horizontal and vertical scrolling functions.
REFERENCES:
patent: 4445114 (1984-04-01), Stubben
patent: 4803478 (1989-02-01), Olsen
patent: 4922238 (1990-05-01), Aoki et al.
patent: 4940970 (1990-07-01), Fujisaku
patent: 5459490 (1995-10-01), Miyake
Nguyen Chanh
Ricoh & Company, Ltd.
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