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Title:
MOVING DIRECTION ESTIMATING DEVICE AND MOVING DIRECTION ESTIMATING METHOD
Document Type and Number:
WIPO Patent Application WO/2011/043388
Kind Code:
A1
Abstract:
A moving direction estimating device is capable of estimating moving directions of people within an arbitrarily configured area by having a moving direction generating unit extract position information belonging to an arbitrarily configurable mesh and generate vector data for each user on the basis of the position information thus extracted, and by having a moving direction aggregation unit generate moving direction information by compositing the vector data. The device is also capable of estimating the directions in which people are moving in a timely fashion because moving direction information is generated on the basis of position information that is collected persistently in concurrence with the motion of mobile terminals.

Inventors:
AOYAGI Sadanori (NTT DOCOMO INC., Sanno Park Tower, 11-1, Nagatacho 2-chome, Chiyoda-k, Tokyo 50, 〒1006150, JP)
青柳 禎矩 (〒50 東京都千代田区永田町二丁目11番1号 山王パークタワー 株式会社エヌ・ティ・ティ・ドコモ 知的財産部内 Tokyo, 〒1006150, JP)
NAGATA Tomohiro (NTT DOCOMO INC., Sanno Park Tower, 11-1, Nagatacho 2-chome, Chiyoda-k, Tokyo 50, 〒1006150, JP)
Application Number:
JP2010/067565
Publication Date:
April 14, 2011
Filing Date:
October 06, 2010
Export Citation:
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Assignee:
NTT DOCOMO, INC. (11-1, Nagatacho 2-chome Chiyoda-k, Tokyo 50, 〒1006150, JP)
株式会社エヌ・ティ・ティ・ドコモ (〒50 東京都千代田区永田町二丁目11番1号 Tokyo, 〒1006150, JP)
AOYAGI Sadanori (NTT DOCOMO INC., Sanno Park Tower, 11-1, Nagatacho 2-chome, Chiyoda-k, Tokyo 50, 〒1006150, JP)
青柳 禎矩 (〒50 東京都千代田区永田町二丁目11番1号 山王パークタワー 株式会社エヌ・ティ・ティ・ドコモ 知的財産部内 Tokyo, 〒1006150, JP)
International Classes:
G08G1/00; G08G1/13; H04W4/02
Foreign References:
JP2007156637A2007-06-21
JP2003030373A2003-01-31
JP2003196284A2003-07-11
JP2005018375A2005-01-20
JP2004318227A2004-11-11
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (SOEI PATENT AND LAW FIRM, Marunouchi MY PLAZA 9th fl. 1-1, Marunouchi 2-chome, Chiyoda-k, Tokyo 05, 〒1000005, JP)
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