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Title:
ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/066850
Kind Code:
A1
Abstract:
A control unit (160) takes a bearing of an electronic device(100) on the basis of a result detected by a terrestrial magnetic sensor (120) that can detect terrestrial magnetism and a result detected by a motion sensor (130) that can detect the movement of the electronic device (100), and takes a bearing of the electronic device (100) only on the basis of a result detected by the motion sensor (130) during the motion sensor (130) being detecting the motionlessness of the electronic device (100), and a display unit (170) displays the bearing thus taken.

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Inventors:
ASHIDA TAKESHI (JP)
Application Number:
PCT/JP2011/071611
Publication Date:
May 24, 2012
Filing Date:
September 22, 2011
Export Citation:
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Assignee:
NEC CASIO MOBILE COMM LTD (JP)
ASHIDA TAKESHI (JP)
International Classes:
G01C17/38; G01C17/32; G01C19/00
Domestic Patent References:
WO2009008411A12009-01-15
Foreign References:
JP2006275523A2006-10-12
JPH08278137A1996-10-22
JP2006047038A2006-02-16
JP2005291932A2005-10-20
JP2010257984A2010-11-18
Other References:
See also references of EP 2642248A4
Attorney, Agent or Firm:
MIYAZAKI, Teruo et al. (JP)
Akio Miyazaki (JP)
Download PDF:
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Claims:



 
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