Television device

Details Television device Television device

1996-02-01

1999-05-25

Grant, Chris

Television

Diverse device controlled by information embedded in video...

348461, 386 86, H04N 700, H04N 1100

Patent

active

059073659

ABSTRACT:
Identification codes of broadcasting stations which transmit the correct time information are recorded in broadcasting station tables, if a broadcasting station identification code in the broadcasting station tables is found in VPS or Teletext in the received broadcasting signal, the time information in the broadcasting signal is set to the clock. If the time information does not include year, month, and day data, the correct year, month, and day data is calculated based on the time information including year, month, and day data items from another broadcasting station, and the time information is used to set the time to the clock. The correct year, month, and day data are calculated based on the time difference between the time information from another broadcasting station and the time information comprising correct hour, minute, and second data.

REFERENCES:
patent: 4977455 (1990-12-01), Young
patent: 5453793 (1995-09-01), Kim
patent: 5500741 (1996-03-01), Baik et al.
patent: 5552833 (1996-09-01), Henmi et al.
patent: 5557585 (1996-09-01), Hanai et al.
patent: 5661526 (1997-08-01), Hamamoto et al.
patent: 5668915 (1997-09-01), Baik et al.
IEEE Transactions On Consumer Electronics, vol. 37, No. 4, Nov. 1, 1991, pp. 737-745, XP000275983 Wilson E J.: "Programme Delivery Control For Simplified Home Video Recording" p. 740, col. 1, line 34--p. 742.
Image Technology (Journal of the BKSTS), vol. 76, No. 6, Jul. 1, 1994, pp. 122-124, XP000444744, Green N W: "PDC (Programme Delivery Control)" p. 122, col. 1, line 37--p. 123.

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