Computer graphics processing and selective visual display system – Display peripheral interface input device – Stylus
Patent
1992-11-18
2000-08-08
Chow, Dennis-Doon
Computer graphics processing and selective visual display system
Display peripheral interface input device
Stylus
345339, 345348, 345350, G09G 500
Patent
active
061008788
ABSTRACT:
An information processing apparatus, typically incorporated in a small-size, portable computerized electronic data storage device, has a display unit combined with a tablet which coacts with a stylus to instruct a CPU to process stored information in different modes. When desired pages of information are to be copied or deleted, a displayed icon for a copying or deleting process is touched by the stylus to display a corresponding window on the display unit. The range of pages to be copied or deleted is specified in the displayed window using the stylus. While the desired pages are being copied or deleted, a moving image indicating a visual representation of a copier or a shredder is also displayed.
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"WordPerfect", Karen L. Acerson, 1988 pp. 2, 75, 76, 530, 1081.
Chow Dennis-Doon
Sony Corporation
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