Computer graphics processing and selective visual display system – Display peripheral interface input device – Cursor mark position control device
Reexamination Certificate
2005-05-05
2009-02-10
Tran, My-Chau T (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Cursor mark position control device
C345S156000, C345S157000, C345S179000, C356S614000, C356S615000, C356S622000
Reexamination Certificate
active
07489297
ABSTRACT:
An information display system has a display unit having a display screen, a control unit for controlling the displayed information, and an input devices for inputting a user's control command. The input devices may be a distance detecting sensor adapted to detect the position of a user controlled object in a sensing field arranged at a given distance in front of the screen. The control unit is adapted to determine a display control command based on the detected object position.
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Ashley Adrian
Hohmann Peter
Slocombe Dave
Sopieva Natasha
Antonelli, Terry Stout & Kraus, LLP.
Hitachi , Ltd.
Tran My-Chau T
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