The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 25, 2009
Filed:
Aug. 20, 2004
Man Sung Kim, Suwon-si, KR;
Shin Kyu Park, Pyungtaek-si, KR;
Man Sung Kim, Suwon-si, KR;
Shin Kyu Park, Pyungtaek-si, KR;
LG Electronics Inc., Seoul, KR;
Abstract
Disclosed is a method for managing a DSS (Digital Slow Shutter) mode in a monitoring camera. When an iris of the monitoring camera is maximally opened and a shutter speed is minimum, the DSS mode is set. In the DSS mode, a video frame inputted in a predetermined cycle is stored in a memory. A plurality of video frames stored in the memory are synthesized into a monitoring video frame. The monitoring video frame is outputted irrespective of a luminance thereof. When the memory is full of the video frames, an oldest stored video frame is replaced with a newly inputted video frame. The monitoring video frame can be consecutively outputted in a predetermined cycle even though the monitoring camera operates in the DSS mode. The monitoring video frame based on a bright luminance level can be outputted, such that a monitoring function is enhanced.