Title:
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2014/125689
Kind Code:
A1
Abstract:
[Problem] To detect, without being dependent on location information, that a user is staying in a place. [Solution] Provided is an information processing device, comprising: a wireless station information acquisition unit which acquires information which denotes wireless stations whereto a terminal device is capable of communication; a clustering unit which, on the basis of a time whereupon the wireless base stations are capable of communication to the terminal device, clusters the wireless stations and generates a wireless station cluster; and a stay detection unit which detects, as a state wherein the terminal device is staying in a site corresponding to the wireless station cluster, a state of the terminal device being capable of communication to the wireless station included within the wireless station cluster.
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Inventors:
OGATA TAKASHI (JP)
KATSU MASANORI (JP)
KATSU MASANORI (JP)
Application Number:
PCT/JP2013/080713
Publication Date:
August 21, 2014
Filing Date:
November 13, 2013
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
H04M3/42; G06F13/00; H04M1/00; H04M11/00
Foreign References:
| JP2012085095A | 2012-04-26 | |||
| JP2010213300A | 2010-09-24 | |||
| JP2012042993A | 2012-03-01 | |||
| JP2011081431A | 2011-04-21 |
Other References:
See also references of EP 2958307A4
Attorney, Agent or Firm:
KAMEYA, Yoshiaki et al. (JP)
Yoshiaki Kameya (JP)
Yoshiaki Kameya (JP)
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