Method for correcting clock frequency, receiving apparatus,...

Details Method for correcting clock frequency, receiving apparatus,... Method for correcting clock frequency, receiving apparatus,...

2002-11-13

2009-12-08

Miller, John W (Department: 2421)

Interactive video distribution systems

Video distribution system components

Receiver

C386S349000, C386S349000, C386S349000, C370S503000, C370S516000, C370S517000, C370S519000, C375S354000, C375S240280

Reexamination Certificate

active

07631339

ABSTRACT:
An object of the present invention is to provide methods for properly correcting a frequency of a standard clock, receiving apparatuses, reproducing apparatuses, and programs in broadcasting data receiving systems comprising a receiving apparatus and a reproducing apparatus, in which the broadcasting data received at the receiving apparatus is transmitted to a reproducing apparatus via bus.In the broadcasting data receiving systems stated above, when the receiving apparatus detects the broadcasting-side time information that reflects the encoding standard clock, the extraction of the broadcasting-side time information is transmitted in a form of status change signal to the reproducing apparatus via the dedicated line, and the content of the broadcasting-side time information is transmitted to the reproducing apparatus via bus. By this, the timing of the extraction of the broadcasting-side time information is immediately notified to a reproducing apparatus, and the correction of the decoding standard clock is properly carried out.

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