Title:
MULTI-MODE COMMUNICATION TERMINAL
Document Type and Number:
WIPO Patent Application WO/2004/025930
Kind Code:
A1
Abstract:
A multi-mode communication terminal capable of charge control according to the communication method being used among a plurality of communication methods. The multi-mode communication terminal includes a first communication section (10) for performing communication in the first communication method, a second communication section (11) for performing communication in the second communication method, a communication method switching section (12) for selecting and switching to the first communication section (10) or the second communication section (11), a control section (13) for managing a selection state by the communication method switching section (12) and a charge control method switching section (14), a first charge control section (15) for performing charge control to a secondary battery (17) when the first communication section (10) is selected, and a second charge control section (16) for performing charge control to the secondary battery (17) when the second communication section (11) is selected, a charge control method switching section (14) for selecting the first charge control section (15) or the second charge control section (16) so as to switch the charge control method, and a secondary battery (17) charge-controlled by the first charge control section (15) or the second charge control section (16).
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Inventors:
ITO TAKASHI (JP)
TOYOSHIMA SHIGERU (JP)
TOYOSHIMA SHIGERU (JP)
Application Number:
PCT/JP2003/010974
Publication Date:
March 25, 2004
Filing Date:
August 28, 2003
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
ITO TAKASHI (JP)
TOYOSHIMA SHIGERU (JP)
ITO TAKASHI (JP)
TOYOSHIMA SHIGERU (JP)
International Classes:
H04M1/725; H02J7/00; H02J7/04; H04B7/26; H04M1/00; H04M19/08; H04W88/10; (IPC1-7): H04M1/00; H02J7/04; H04Q7/38; H04B7/26
Foreign References:
| JP2001086556A | 2001-03-30 | |||
| JP2002300076A | 2002-10-11 | |||
| JPH11252813A | 1999-09-17 |
Attorney, Agent or Firm:
Oguri, Shohei (28th Floor ARK Mori Building, 12-32, Akasaka 1-chom, Minato-ku Tokyo, JP)
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