Burn-in control

Details Burn-in control Burn-in control

2007-04-26

2010-02-16

Lee, M. (Department: 2622)

Television

Cathode-ray tube burn-in prevention

C348S377000, C345S690000, C715S867000

Reexamination Certificate

active

07663663

ABSTRACT:
A burn-in control method and video processor for executing the same. The video processor intelligently recognizes aspects of a video image that are likely to cause burn-in, and responsive to such recognition, modifies the video image to prevent uneven aging of the pixels. According to one aspect of the disclosure, modifications are spatially made to an entire video frame, one or more selected regions of a video frame, or one or more individual pixels of a video frame. According to another aspect of the disclosure, modifications are temporally made to all frames in a video stream, selected frames in a video stream, or a single frame in a video stream.

REFERENCES:
patent: 6313878 (2001-11-01), Jankowiak
patent: 6757022 (2004-06-01), Wredenhagen et al.
patent: 6856328 (2005-02-01), Holtslag
patent: 6868189 (2005-03-01), Hoshino
patent: 7158169 (2007-01-01), Farber et al.
patent: 2005/0063586 (2005-03-01), Munsil et al.
patent: 2005/0157171 (2005-07-01), Bowser
patent: 2006/0001601 (2006-01-01), Ono
patent: 2007/0058042 (2007-03-01), Farber et al.
ISA US, International Search Report of PCT/US07/10365, Aug. 5, 2008, WIPO, 2 pages.

Affiliated with

Also associated with

Rating

Burn-in control does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Burn-in control, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Burn-in control will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4230743