A video signal reproducing apparatus capable of reproducing parallel record tracks formed on a tape which are scanned by a rotary head and wherein track address signals are recorded on respective vertical blanking interval sections of the record tracks which can be read out and displayed even though...http://www.google.es/patents/US4282552?utm_source=gb-gplus-sharePatente US4282552 - Apparatus for reproducing a video signal including an address signal when the video tape moves at various speeds
Apparatus for reproducing a video signal including an address signal when ...
