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Title:
PORTABLE INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, CONTROL METHOD FOR PORTABLE INFORMATION PROCESSING DEVICE, CONTROL PROGRAM FOR PORTABLE INFORMATION PROCESSING DEVICE, AND RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2005/096597
Kind Code:
A1
Abstract:
An acceleration sensor (11) outputs acceleration data according to the state of motion of a user. Based on the acceleration data, a user state analyzing section (12) calculates a walking speed in terms of the number of steps of the user and a user motion state (stationary, walking, running, moving by a vehicle, etc.). A user state processing section (14) integrates the walking speed to calculate the number of steps, and upon determining a variation in a user motion state, the user state processing section (14) memorizes in a life rhythm memorizing section (17) the user motion state having had the variation. When a portable telephone (1) is either in a state where it is being used or in a state where mail reception or incoming call is being notified and a manner mode is being set to ON, a device state managing section (15) causes a latch section (13) to hold data from a user state analyzing section (12) and stops both acceleration sensor section (11) and user state analyzing section (12). This results that plural functions using an output of detection by a motion sensor can be realized without requiring a complex construction and without causing misoperation.

Inventors:
ICHIKAWA YUJI
Application Number:
PCT/JP2005/005849
Publication Date:
October 13, 2005
Filing Date:
March 29, 2005
Export Citation:
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Assignee:
SHARP KK (JP)
ICHIKAWA YUJI
International Classes:
H04M1/00; G01C22/00; G01P3/00; G01P15/00; H04B7/26; H04M1/725; (IPC1-7): H04M1/00; H04B7/26
Foreign References:
JP2002171316A2002-06-14
JP2003204390A2003-07-18
JPH05347672A1993-12-27
JP2001144853A2001-05-25
JP2002237871A2002-08-23
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (2-6 Tenjinbashi 2-chome Kit, Kita-ku Osaka-shi Osaka 41, JP)
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