H - Electricity – 04 – N
Patent
H - Electricity
04
N
H04N 5/445 (2006.01) H04N 5/45 (2006.01) H04N 7/025 (2006.01) H04N 7/03 (2006.01) H04N 7/035 (2006.01) H04N 7/16 (2006.01)
Patent
CA 2257734
A host microcomputer detects rating information in a selected main video signal whose image is to be displayed on a parent window. A rating information processing circuit detects rating information in a sub video signal whose image is to be displayed on a child window, and sends it to the host microcomputer. The host microcomputer compares the rating level information stored in a RAM with each of the rating information detected in the main and sub video signals, and performs image display output control for each of the main and sub video signals according to the comparison results.
Gowling Lafleur Henderson Llp
Sony Corporation
LandOfFree
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