Method and apparatus for using programming signals for automatic

Details Method and apparatus for using programming signals for automatic Method and apparatus for using programming signals for automatic

1994-12-29

1997-01-07

Tran, Thai Q.

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

360 27, 360 69, 348 5, 386 46, H04N 576

Patent

active

055923003

ABSTRACT:
A method and device for automatic time setting utilizing broadcasting signal which can set the present time automatically utilizing broadcasting signals of teletext and video program system. The automatic time setting device includes a tuner and demodulation means for synchronizing, receiving and demodulating broadcasting signals, a data slicer for slicing teletext data in package units of the data received from the tuner and demodulation means, a teletext processor for converting the teletext data received from the data slicer into character data, and a first microcomputer for controlling the teletext processor and setting the present time with the character data received from the teletext processor.

REFERENCES:
patent: 4203130 (1980-05-01), Doumit et al.
patent: 5488409 (1996-01-01), Yuen et al.
patent: 5500741 (1996-03-01), Balk et al.

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