Title:
PORTABLE TERMINAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/015583
Kind Code:
A1
Abstract:
Provided is a portable terminal device capable of sustaining a battery remaining amount for an extended period of time, even in the event of an emergency such as a disaster. The present invention is provided with: a reception unit for receiving emergency disaster information; a positional-information acquisition unit for acquiring positional information; a storage unit in which preset positional information is stored; an electric power supply unit which supplies, to a plurality of parts configuring the portable terminal device, electric power supplied from a battery; and a control unit for controlling the electric power supply unit. When the emergency disaster information is received, the control unit controls the electric power supply unit on the basis of the positional information obtained by the positional-information acquisition unit and the positional information stored in the storage unit.
Inventors:
SUZUKI MOTOYUKI (JP)
NISHIJIMA HIDEO (JP)
NISHIJIMA HIDEO (JP)
Application Number:
PCT/JP2013/070689
Publication Date:
February 05, 2015
Filing Date:
July 31, 2013
Export Citation:
Assignee:
HITACHI MAXELL (JP)
International Classes:
H04M1/73; G08B21/10; G08B23/00; H04M1/00; H04W4/02; H04W4/029; H04W4/90
Foreign References:
| JP2012195784A | 2012-10-11 | |||
| JP2009089091A | 2009-04-23 | |||
| JP2006191281A | 2006-07-20 | |||
| JP2012124812A | 2012-06-28 |
Attorney, Agent or Firm:
SEIRYO I. P. C. (JP)
青稜 patent business corporation (JP)
青稜 patent business corporation (JP)
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