Apparatus for recording a video signal having programs and contr

Details Apparatus for recording a video signal having programs and contr Apparatus for recording a video signal having programs and contr

1992-09-24

1994-02-15

Sniezek, Andrew L.

Dynamic magnetic information storage or retrieval

Record editing

360 331, G11B 2702

Patent

active

052872246

ABSTRACT:
In a video signal recording apparatus, information about a video commercial program or message (CM) is recorded in the vertical blanking interval (VBI) of the video signal constituting the commercial message so that the information remains with the commercial program or message even during subsequent editing. Video signals representing a plurality of commercial messages and having respective information in the vertical blanking intervals are serially recorded on a master tape while generating stop code data and recording the stop codes in a longitudinal track on the master tape. Further, a video signal reproducing apparatus is described which can extract data from the VBI and longitudinal track of a tape, process the data and automatically terminate the reproduction after reproducing a stop code.

REFERENCES:
patent: 3084215 (1963-04-01), Bounsall
patent: 3646260 (1972-02-01), Bolger
patent: 4142209 (1979-02-01), Hedlund et al.
patent: 4774600 (1988-09-01), Baumeister
patent: 4802023 (1989-01-01), Williams
patent: 4837638 (1989-06-01), Fullwood
patent: 4858027 (1989-08-01), Sashou et al.
American National Standard for Television-time and Control Code-Video and Audiotape for SOS-line/60 field systems, ANSI/SMPTE 12M-1986.

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