PROCESS OF SEARCH FOR VIDEOINFORMATION RECORDED ON MAGNETIC MEDIUM AND DEVICE FOR ITS IMPLEMENTATION Russian patent published in 1994 - IPC

Abstract RU 2025791 C1

FIELD: TV equipment. SUBSTANCE: process includes recording of position binary code unambiguously corresponding to each frame of videoimage on magnetic medium simultaneously with videoimage. Search for videoimage can be realized with accuracy up to one frame. Device for implementation of process has unit of forming and storing of coded marker signal, modulator, demodulator, selector of synchropulses. EFFECT: simplified design, enhanced efficiency and authenticity of search. 2 cl, 2 dwg

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RU 2 025 791 C1

Authors

Vasil'Ev Valentin Arkad'Evich

Dates

1994-12-30—Published

1992-08-19—Filed