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Patent Searching and Data


Title:
DIGITAL BROADCAST RECEIVING DEVICE
Document Type and Number:
Japanese Patent JP2007074092
Kind Code:
A
Abstract:

To provide a digital broadcast receiving device that enables both 12-segment/1-segment broadcasts to be viewed simultaneously and selectively through a plurality of display devices.

The digital broadcast receiving device includes a 12-segment tuner 101, a TS demultiplexing unit 103A which demultiplexes a received stream, a 12-segment video decoding unit 104 which decodes a video signal demultiplexed by the TS demultiplexing unit 103A, a 1-segment tuner 102, a TS demultiplexing unit 103B which demultiplexes a stream received by the 1-segment tuner, a 1-segment video decoding unit 105 which decodes a video signal demultiplexed by the TS demultiplexing unit 103B, and a display switching means 108 which selectively switches and outputs first and second pictures from both the decoding units 104 and 105 to a plurality of display devices 20A and 20B.


Inventors:
SUGITA TORU
MATSUMOTO TAKAO
Application Number:
JP2005256254A
Publication Date:
March 22, 2007
Filing Date:
September 05, 2005
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
H04B1/16; H04N5/44; H04N7/173; H04N21/41; H04N21/431
Attorney, Agent or Firm:
Gunichiro Ariga