Title:
通信機器
Document Type and Number:
Japanese Patent JP4637242
Kind Code:
B2
Abstract:
In a communication device having a plurality of communication means, it is determined based on a priority or the like which one of the plurality of communication means is used to establish a communication. However, there is a problem that if no communication can be established through a network having a priority, another network, which is not desired by the user, may be selected as a communication channel and used for establishing a communication. Further, if, in order to solve this problem, only a network designated by the user is always to be used for establishing a communication, then no communication may be established for a long time, which is another problem. In order to solve these problems, it is arranged that, when a communication schedule is done, it be possible to designate a network, which should be used first on the priority basis, according to the network communication speed, communication charges or the like, and it is further arranged that, if no communication is established through the designated network, then an undesignated network be selected, thereby improving the certainty of the communication schedule, which is an advantageous effect.
Inventors:
Shinichi Tsuchiya
Application Number:
JP2008534260A
Publication Date:
February 23, 2011
Filing Date:
June 05, 2007
Export Citation:
Assignee:
Sharp Corporation
International Classes:
H04M1/00; H04M1/724; H04M1/72403; H04W48/18; H04W76/02; H04W88/06; H04W8/18; H04W8/20; H04W48/20
Domestic Patent References:
| JPH09121241A | 1997-05-06 | |||
| JP2002016967A | 2002-01-18 | |||
| JP2006042313A | 2006-02-09 | |||
| JPH08228384A | 1996-09-03 | |||
| JP2003016967A | 2003-01-17 |
Attorney, Agent or Firm:
Ichiro Kudo