Title:
携帯通信端末
Document Type and Number:
Japanese Patent JP5364144
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a mobile communication terminal capable of executing multimode communication depending on a battery voltage with efficiency, and in the case that battery charge is started due to stop of main communication means, restoring the main communication means appropriately without bringing an unexpected occurrence to the user, and improving user's convenience.SOLUTION: When a communication operation system of a terminal 100 by first wireless communication means 102 is started up again after the communication operation system stops due to voltage drop of a battery, a start-up sequence of second wireless communication means 202 is executed to start up the communication operation system of the terminal 100 in the case that second wireless communication means 202 is connected. When a power supply operation part 111 is operated in that state, a selection screen for selecting whether the first wireless communication means 102 is made be in an available state or the power supply is turned off is displayed on display means 106. Alternatively, when a battery voltage exceeds a predetermined value Vth1, the first wireless communication means 102 is controlled to be in an available state.
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Inventors:
Chishima Makoto
Tetsuya Takenaka
Ryuta Fujisawa
Tetsuya Takenaka
Ryuta Fujisawa
Application Number:
JP2011246812A
Publication Date:
December 11, 2013
Filing Date:
November 10, 2011
Export Citation:
Assignee:
Kyocera Corporation
International Classes:
H04M1/73; H04M1/00; H04M1/247; H04W52/02; H04W88/02; H04W88/06
Domestic Patent References:
| JP11252006A | ||||
| JP2000197126A | ||||
| JP2006332728A | ||||
| JP2004088521A | ||||
| JP2002125265A | ||||
| JP9322228A | ||||
| JP2004015633A |
Foreign References:
| WO2004023741A1 |
Attorney, Agent or Firm:
Kenji Sugimura
Akito Okura
Akito Okura