Recording medium for protecting copyrighted data

Details Recording medium for protecting copyrighted data Recording medium for protecting copyrighted data

G - Physics

11

B

G11B 20/10 (2006.01) G11B 19/00 (2006.01) G11B 27/36 (2006.01) H04N 5/76 (2006.01)

Patent

CA 2426309

Copying, dubbing or reproducing copyrighted digital data can be inhibited or restricted to properly protect a copyright. AV data recorded on a pre-recorded tape is output from a reproducing unit of a first digital VCR with protective information indicating whether the copy of the AV data is inhibited or not. The protective information is input with the A/V data to a second digital VCR. Copy permission information of a blank tape loaded in the second digital VCR is discriminated and the second digital VCR records the AV data supplied from the first digital VCR based on the protective information and the copy permission information.

Affiliated with

Also associated with

Rating

Recording medium for protecting copyrighted data does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Recording medium for protecting copyrighted data, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recording medium for protecting copyrighted data will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1971915