Computer graphics processing and selective visual display system – Display driving control circuitry – Display power source
Reexamination Certificate
2005-04-12
2005-04-12
Hjerpe, Richard (Department: 2674)
Computer graphics processing and selective visual display system
Display driving control circuitry
Display power source
C004S302000
Reexamination Certificate
active
06879320
ABSTRACT:
An auto-control display device for incorporating with a lavatory system in a service area such as a lavatory, includes a sensor for sensing a use of the lavatory system, a display unit which is interacted with the sensor and is placed at an eye viewing location within the service area, and an information center, which is connected between a power source and the display unit, for storing at least an electronic information, wherein when the sensor detects the use of the lavatory system, the information center automatically activates the display unit to display the electronic information, and when the sensor detects that the use of the lavatory system is completed, the display unit is automatically deactivated by the information center.
REFERENCES:
patent: 5603127 (1997-02-01), Veal
patent: 20010031913 (2001-10-01), Ito et al.
patent: 02002021149 (2002-01-01), None
patent: 2001025679 (2001-04-01), None
patent: 2002015426 (2002-02-01), None
patent: WO0118315 (2001-03-01), None
Kao Hsiang-Chih
Liu Shao-Kuang
Lu Jackson
Maercovich Jorge
Maercovich Leo
Advanced Modern Technologies Corp.
Chan Raymond Y.
David and Raymond Patent Group
Fatahi-yar M.
Hjerpe Richard
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