Method and apparatus for processing a plurality of format...

Details Method and apparatus for processing a plurality of format... Method and apparatus for processing a plurality of format...

2006-11-21

2006-11-21

Lee, Michael H. (Department: 2622)

Television

Basic receiver with additional function

Multimode

C348S554000, C348S468000

Reexamination Certificate

active

07139032

ABSTRACT:
In a display apparatus (PI) displaying a closed-caption (Scc, DS) multiplexed in the first and second component video signals (Scv1: Y, PB, and PR, Svc2: Y and C) received from externally provided video signal sources, a video signal selector (7) selects one of said first and second component video signals (Scv1, Scv2); a closed-caption extractor (3) extracts the closed-caption (Scc, DS) from said selected one of first and second component video signals (Scv1, Scv2); and a controller (10) controls the closed-caption extractor (3) based on the format type of the selected first and second component video signals (Scv1and Scv2).

REFERENCES:
patent: 5327176 (1994-07-01), Forler et al.
patent: 5900913 (1999-05-01), Tults
patent: 5995160 (1999-11-01), Rumreich
patent: 6011594 (2000-01-01), Takashima
patent: 6587153 (2003-07-01), Unemura

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