Interactive video distribution systems – Video distribution system with upstream communication – Transmission network
Reexamination Certificate
2006-03-21
2006-03-21
Grant, Christopher (Department: 2611)
Interactive video distribution systems
Video distribution system with upstream communication
Transmission network
C725S037000, C725S038000, C725S126000, C348S385100, C348S389100
Reexamination Certificate
active
07017177
ABSTRACT:
A digital broadcasting receiver capable of receiving HD (High Definition) broadcasting, SD (Standard Definition) broadcasting and the like. In the digital broadcasting receiver, a digital broadcasting signal subjected to demodulation is separated/divided in a transport unit before being supplied to decoders. Data on a packet ID included in the digital broadcasting signal is outputted from the transport unit. An MPU determines HD broadcasting or SD broadcasting according to the data on the packet ID and when the MPU determines the SD broadcasting, it instructs the transport unit to have a set subchannel displayed and also instructs an OSD control unit to make an OSD of the subchannel.
REFERENCES:
patent: 5497197 (1996-03-01), Gove et al.
patent: 5583562 (1996-12-01), Birch et al.
patent: 5900915 (1999-05-01), Morrison
patent: 6025878 (2000-02-01), Boyce et al.
patent: 6104436 (2000-08-01), Lee
patent: 6108046 (2000-08-01), Wu et al.
patent: 6111611 (2000-08-01), Ozkan et al.
patent: 6177931 (2001-01-01), Alexander et al.
patent: 6285408 (2001-09-01), Choi et al.
patent: 6330036 (2001-12-01), Murakami et al.
patent: 6369861 (2002-04-01), Lownes
patent: 6763522 (2004-07-01), Kondo et al.
Brown Reuben M.
Crowell & Moring LLP
Funai Electric Co. Ltd.
Grant Christopher
LandOfFree
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