Apparatus and method for managing the power of illumination...

Details Apparatus and method for managing the power of illumination... Apparatus and method for managing the power of illumination...

2011-06-07

2011-06-07

Vo, Tuyet Thi (Department: 2821)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S082000, C345S211000, C345S212000, C345S204000

Reexamination Certificate

active

07956839

ABSTRACT:
An apparatus for managing the power of an illumination device supplied by a power source includes a switch, a switch controller, an imaging unit, and a pattern recognition unit. The switch is configured for electrically connecting or disconnecting the illumination device and the power source. The switch controller is configured for controlling the switch, thereby switching off the illumination device. The imaging unit is configured for capturing an image of an illuminated area illuminated by the illumination device. The pattern recognition unit is configured for detecting whether any person is contained in the captured image, and if not, instructing the switch controller to switch off the illumination device.

REFERENCES:
patent: 5012392 (1991-04-01), Hochstein
patent: 7740371 (2010-06-01), Lebens et al.
patent: 2002/0015097 (2002-02-01), Martens et al.
patent: 2006/0038499 (2006-02-01), Yeh
patent: 2006/0071605 (2006-04-01), Diederiks

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