Surveillance system

Details Surveillance system Surveillance system

2005-08-23

2005-08-23

An, Shawn S. (Department: 2613)

Television

Special applications

Observation of or from a specific location

C348S151000, C348S152000, C348S153000, C348S159000, C348S174000, C348S207110, C348S231900, C358S909100

Reexamination Certificate

active

06933964

ABSTRACT:
The present invention relates to an improved surveillance system, more particularly to a surveillance system having the function of driving the camera for the scanning and tracking automatically by using a control panel, a motor controller, and a driver to drive the motor. Such motor works together with a rotary disc and a camera lens as well as a sensor to compute and memorize the direction and angle of rotation of the motor by the sensing signal.

REFERENCES:
patent: 4783707 (1988-11-01), Nemoto et al.
patent: 5111300 (1992-05-01), Nam
patent: 09152339 (1997-06-01), None

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