Copy protection by inserting a phase-shifted color burst...

Details Copy protection by inserting a phase-shifted color burst... Copy protection by inserting a phase-shifted color burst...

H - Electricity

04

N

H04N 9/79 (2006.01) H04K 1/00 (2006.01) H04N 5/913 (2006.01)

Patent

CA 2188104

An analog color video signal is prevented from being satisfactorily copied by inserting a phase-shifted color burst signal of predetermined duration into a predetermined location of the usual burst interval of that analog color video signal. The predetermined location may precede the normal color burst signal, or it may follow the normal color burst signal or it may be located in the middle of the burst interval.

Affiliated with

Also associated with

Rating

Copy protection by inserting a phase-shifted color burst... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Copy protection by inserting a phase-shifted color burst..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Copy protection by inserting a phase-shifted color burst... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1958526