| 20100259612 | Control Module For Video Surveillance Device - A control module for a video surveillance device comprises a sensor detecting the movement of the video surveillance device and generating detection data; and a microprocessor receiving the detection data via an analog/digital conversion circuit, analyzing the detection data, controlling the output of an alert signal according to an analysis result of the detection data, and calculating picture-adjusting data according to the analysis result of the detection data, and using the picture-adjusting data to correct the definition of the picture. | 10-14-2010 |