Television – Television transmitter circuitry
Reexamination Certificate
2005-11-25
2011-12-06
Kostak, Victor (Department: 2422)
Television
Television transmitter circuitry
C348S552000, C386S230000, C386S231000, C725S080000
Reexamination Certificate
active
08072549
ABSTRACT:
In a home theater system having a source apparatus, a repeater apparatus and a sink apparatus connected in the recited order, when connected to a sink apparatus, whatever type it is, the repeater apparatus provides the source apparatus with video and audio signal format information that allows correct transmission. A control part210of the repeater apparatus200reads EDID information from memory321of the connected sink apparatus300, and analyzes video and audio signal formats that can be processed by the sink apparatus300, and when any format that cannot be handled by the repeater apparatus200itself is included, the repeater apparatus deletes information concerning that format to reconstruct the EDID information, and stores the reconstructed information into memory221in order to cause the source apparatus100to reference the stored information as EDID information of the repeater apparatus itself.
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Korean Office Action dated Apr. 7, 2008 with English Translation.
PCT International Search Report dated Feb. 21, 2006.
Inoue Yoshifumi
Mizoguchi Masahiko
Dickinson Wright PLLC
Kostak Victor
Panasonic Corporation
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