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Patent Searching and Data


Title:
COMMUNICATION EQUIPMENT
Document Type and Number:
Japanese Patent JP2005079964
Kind Code:
A
Abstract:

To enable an external device such as a PC to easily and quickly control a non-contact communication part incorporated, mounted and so on in communication equipment through an external interface.

Changeover switches 30, 31 and 32 are provided between a first communication part 7 and the external interface 20 and between a second communication part 4 and a non-contact IC card 10 so as to be switchable to a non-contact communication part connection mode for connecting the external interface 20 and the non-contact IC card 10. When a serial command for accessing the non-contact IC card 10 is inputted to the external interface 20 from the external device 50, the changeover switches 30 to 32 are switched to the non-contact communication part connection modes, and the external interface 20 is directly connected with the non-contact IC card 10 through signal lines 120 and 130 by bypassing a communication processing part 100 which enables the external device 50 to directly control the non-contact IC card 10 without going through the communication processing part 100.


Inventors:
TAKEUCHI HIROKAZU
Application Number:
JP2003308614A
Publication Date:
March 24, 2005
Filing Date:
September 01, 2003
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
G06K19/07; G06F3/00; H04M1/00; H04M1/02; (IPC1-7): H04M1/00; G06F3/00; G06K19/07; H04M1/02
Attorney, Agent or Firm:
Shohei Oguri
Hironori Honda
Toshimitsu Ichikawa
Takeshi Takamatsu
Yuriko Hamada