Touch device panel
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 23, 1996
Issued Date -
N/A
app pub date -
Aug 22, 1994
filing date -
Oct 24, 1989
priority date (Note) -
In Force
status (Latency Note)
Importance
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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Cited Art Landscape
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