Computer graphics processing and selective visual display system – Display peripheral interface input device – Light pen for fluid matrix display panel
Patent
1991-11-12
1995-01-24
Hjerpe, Richard
Computer graphics processing and selective visual display system
Display peripheral interface input device
Light pen for fluid matrix display panel
345103, 345212, 364707, G09G 336
Patent
active
053845790
ABSTRACT:
An information display apparatus having an input unit for entering a variety of data and processing requests, a processing unit, and a display unit for displaying input data and processing results is provided. The display unit displays two or more data groups in separate display areas, and provides scrolling functions to individually scroll each display area in predetermined directions as designated by the input unit. The processing unit includes an automatic power-off function for automatically turning off power to the apparatus if it remains non-operated for a predetermined time period. The processing unit also includes a continuous search function for continuously searching data in a predetermined order, and a search stop device that automatically stops a continuous search after a predetermined amount of search or search time, thereby enabling the automatic power-off function.
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Fujiwara Toshiaki
Katoh Chieji
Nakasuji Masataka
Shindoh Shigeru
Hjerpe Richard
Sharp Kabushiki Kaisha
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