Recording/reproducing apparatus and method for including line numbers
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United States of America Patent
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-
Aug 20, 2002
Issued Date -
N/A
app pub date -
Dec 1, 1998
filing date -
Apr 3, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A line number LN is extracted from serial data corresponding to BTA S-004 standard. The line number LN is placed as LN0 and LN1 to each of a luminance signal Y and color difference signals Pr/Pb of a 4:2:2 signal. The 4:2:2 signal is converted into a 3:1:1 signal by a bandwidth-compressing means. In addition, the 3:1:1 signal is re-arranged to two-channel signals Ch0 and Ch1 with the same format at a transmission rate of 46.40625 MHz. Thereafter, the, signals are processed at the transmission rate of 46.40625. The line number LN is placed as LN0 and LN1 at the beginning of one horizontal interval.
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