Title:
MOBILE COMMUNICATION TERMINAL, AND COMMUNICATION SYSTEM
Document Type and Number:
Japanese Patent JP2007274646
Kind Code:
A
Abstract:
To provide reliable calling and incoming of a mobile communication terminal capable of using a public mobile communication network and public fixed communication network, even if one of the networks can not be used.
Mobile communication terminals 5-1 to 5-3 can use a mobile communication network 2 by registering the location therewith, and use a fixed communication network 1 by registering the location therewith via a main device 3. The terminals 5-1 to 5-3 set the fixed communication network 1 so as to use on a priority basis the mobile communication network 2 when the fixed communication network 1 can not use.
COPYRIGHT: (C)2008,JPO&INPIT
Inventors:
SHIMIZU TAKASHI
SUZUKI TORU
SUZUKI TORU
Application Number:
JP2006101131A
Publication Date:
October 18, 2007
Filing Date:
March 31, 2006
Export Citation:
Assignee:
SAXA INC
International Classes:
H04M3/42; H04M11/00; H04W48/18
Domestic Patent References:
JPH089042A | 1996-01-12 | |||
JPH099348A | 1997-01-10 | |||
JPH0970073A | 1997-03-11 | |||
JPS58151136A | 1983-09-08 | |||
JPH08307938A | 1996-11-22 |
Attorney, Agent or Firm:
Keiji Nemoto
Hiroshi Mitani
Takeshi Sugiyama
Hiroshi Mitani
Takeshi Sugiyama
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