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Title:
INFORMATION APPARATUS
Document Type and Number:
Japanese Patent JP2007124090
Kind Code:
A
Abstract:

To provide a technology capable of improving a development speed of an information apparatus while relieving a processing load on a microcomputer, the information apparatus including a main processing circuit, an interface circuit, and the microcomputer.

The information apparatus 100 includes: the main processing circuit 3 for executing signal processing associated with principal functions in the apparatus; the main microcomputer 4 for controlling the main processing circuit 5; a receiver circuit 1 interfacing an external device; and an interfacing microcomputer 2 separately provided with the main microcomputer 4 and controlling the receiver circuit 1.


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Inventors:
NAGANO HIDEO
MURAMATSU KIKUO
KOYAMA MASAYUKI
ANDO TOMOKO
HIGASHIDA MOTOKI
ARAKAWA TAKAHIKO
HATANAKA MAKOTO
Application Number:
JP2005310939A
Publication Date:
May 17, 2007
Filing Date:
October 26, 2005
Export Citation:
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Assignee:
RENESAS TECH CORP
International Classes:
G06F3/00; H04N7/173; H04N21/426; H04N21/431; H04N21/436
Domestic Patent References:
JP2002312241A2002-10-25
JP2003087671A2003-03-20
JP2001306495A2001-11-02
JP2004040208A2004-02-05
JP2001175605A2001-06-29
JP2003122578A2003-04-25
JP2005037070A2005-02-10
JP2002318003A2002-10-31
JP2004248080A2004-09-02
Foreign References:
US4703355A1987-10-27
WO2001037554A12001-05-25
Attorney, Agent or Firm:
Shigeaki Yoshida
Yoshitake Hidetoshi
Takahiro Arita



 
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