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Patent Searching and Data


Title:
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2015/098214
Kind Code:
A1
Abstract:
[Problem] To enhance the accuracy of the estimation of floor information for a target terminal. [Solution] Provided is an information processing device provided with a data acquisition unit for acquiring the reception strength for a target terminal of a wireless signal transmitted from a base station, a correction unit for obtaining a corrected reception strength by correcting the reception strength on the basis of the results of comparing floor information for the base station and previously estimated floor information for the target terminal, and an estimation unit for estimating floor information for the target terminal on the basis of the corrected reception strength, wherein the correction unit adjusts the correction of the reception strength if a user state is a prescribed state.

Inventors:
HIRANO YUICHI (JP)
SHIONOZAKI ATSUSHI (JP)
Application Number:
PCT/JP2014/075094
Publication Date:
July 02, 2015
Filing Date:
September 22, 2014
Export Citation:
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Assignee:
SONY CORP (JP)
International Classes:
G01S5/02; H04M1/00; H04W64/00
Foreign References:
JP2005229617A2005-08-25
JP2010500604A2010-01-07
JP2002048569A2002-02-15
JP2009260811A2009-11-05
Attorney, Agent or Firm:
KAMEYA, Yoshiaki et al. (JP)
Yoshiaki Kameya (JP)
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