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Patent Searching and Data


Title:
WIRELESS TRANSMISSION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2007/037478
Kind Code:
A1
Abstract:
In an adaptor apparatus (200), a wireless communication circuit (25) wirelessly transmits video and audio signals to an adaptor apparatus (300), while receiving an HPD pulse signal from the adaptor apparatus (300); and a controller (10) converts the HPD pulse signal to an HPD signal and outputs the HPD signal to a DVD player (100), thereby controlling the DVD player (100) to execute a predetermined initializing process. In the adaptor apparatus (300), a wireless communication circuit (55) receives the video and audio signals from the adaptor apparatus (200), while wirelessly transmitting the HPD pulse signal to the adaptor apparatus (200); and a controller (50) controls the wireless communication circuit (55) to wirelessly transmit the HPD pulse signal to the adaptor apparatus (200), thereby controlling the DVD player (100) to execute the predetermined initializing process.

Inventors:
NISHIKAWA YOSHIKANE
SAKIMURA TOSHIO
FUNABIKI MAKOTO
TATSUTA AKIHIRO
Application Number:
PCT/JP2006/319700
Publication Date:
April 05, 2007
Filing Date:
October 02, 2006
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
NISHIKAWA YOSHIKANE
SAKIMURA TOSHIO
FUNABIKI MAKOTO
TATSUTA AKIHIRO
International Classes:
G06F13/00; G09G5/00; H04B1/40; H04L29/08; H04N7/173; H04N21/436
Foreign References:
JP2005102161A2005-04-14
JP2005189587A2005-07-14
JP2005109703A2005-04-21
JPH0522191A1993-01-29
JPH09224198A1997-08-26
JPH0548942A1993-02-26
JPH0534759U1993-05-07
JPH10322670A1998-12-04
Attorney, Agent or Firm:
TANAKA, Mitsuo et al. (IMP Building 3-7, Shiromi 1-chome, Chuo-k, Osaka-shi Osaka 01, JP)
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