G - Physics – 11 – B
Patent
G - Physics
11
B
352/11, 352/19.1
G11B 27/19 (2006.01) G11B 15/087 (2006.01) G11B 15/18 (2006.01) G11B 20/10 (2006.01) G11B 27/10 (2006.01) G11B 27/30 (2006.01) G11B 27/032 (2006.01) G11B 27/036 (2006.01)
Patent
CA 1258903
ABSTRACT OF THE DISCLOSURE In a helical scan apparatus having a rotary head or heads for recording and/or reproducing video and audio signals in oblique tracks on a magnetic tape with the recorded audio signals being recorded in overscan areas of the oblique tracks and with the pitch of the tracks being different as a result of changes in the tape speed for different recording modes; index signals are recorded by the rotary head or heads at predetermined positions in the overscan areas of a plurality of the oblique tracks for a period of time dependent upon the recording mode previously used for recording the video and audio signals. Therefore, in a program search operation employing high speed playback, the index signals can be extracted from the output of the rotary head or heads for identifying a respective program or event irrespective of the recording mode with which the video and audio signals were recorded.
512886
Nakano Kenji
Okada Hiroshi
Takahashi Takao
Gowling Lafleur Henderson Llp
Sony Corporation
LandOfFree
Apparatus for recording and/or reproducing an additional... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for recording and/or reproducing an additional..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for recording and/or reproducing an additional... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1217273