Computer graphics processing and selective visual display system – Display peripheral interface input device – Touch panel
Patent
1994-08-22
1996-07-23
Saras, Steven
Computer graphics processing and selective visual display system
Display peripheral interface input device
Touch panel
345113, 345146, 395156, 340990, 340995, G09G 300, G06F 1550
Patent
active
055394299
ABSTRACT:
A touch panel device for navigation of a vehicle for example an automobile. There is a display unit with a screen, and information display for visually representing desired information on the screen. A switch superimposes a switch pattern over the information on the screen and executing a predetermined control action when an operator's finger approaches the switch pattern. To remove the switch pattern after the lapse of a preset time form the visual representation of the switch pattern, erasing is used. The erasing can be accomplished for example by the actuation of a timer to remove the switch pattern. With the switch pattern removed, the entire information on the screen can be seen wholly without being concealed by the switch pattern.
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Goto Hirofumi
Hirasa Yoshiaki
Matsumoto Katsuaki
Tokunaga Toshimichi
Yano Haruto
Mitsubishi Denki & Kabushiki Kaisha
Saras Steven
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