Computer graphics processing and selective visual display system – Display peripheral interface input device – Light pen for fluid matrix display panel
Patent
1995-03-09
1997-07-08
Brier, Jeffery
Computer graphics processing and selective visual display system
Display peripheral interface input device
Light pen for fluid matrix display panel
345 98, G09G 336, G09G 534
Patent
active
056466463
ABSTRACT:
A data processing apparatus includes a data storage memory for storing image data including scroll display data and cursor display data for displaying a cursor at a position according to information from a pointing device. The apparatus is capable of judging a position of the cursor display data when, during storage of the scroll display data in the memory, a demand occurs for interrupting the storage of the scroll display data to store the position displaying the cursor, as to whether or not the position displaying the cursor at the time of the interruption is within a region in the image data storage memory where the storage of the scroll display data has been completed.
REFERENCES:
patent: 4655561 (1987-04-01), Kanbe et al.
patent: 4689741 (1987-08-01), Redwine et al.
patent: 4691200 (1987-09-01), Stephany
patent: 4693563 (1987-09-01), Harada et al.
patent: 4922241 (1990-05-01), Inoue et al.
"Scan Line Scrolling Partitioned Display", IBM Technical Disclosure Bulletin, vol. 30, No. 10, pp. 455-458 (Mar. 1988).
Enomoto Aiko
Inoue Hiroshi
Mizutome Atsushi
Brier Jeffery
Canon Kabushiki Kaisha
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