Title:
ナビゲーション装置、位置決定システム及び方法
Document Type and Number:
Japanese Patent JP2012515324
Kind Code:
A
Abstract:
A navigation apparatus includes a wireless communications unit for data communication via a wireless communications network supported by identifiable base stations. The apparatus also includes a processing resource arranged to support, when in use, an operational environment, the operational environment supporting a location determination module arranged to receive at a current location at least identities of a number of the identifiable base stations receivable from the wireless communications unit. In at least one embodiment, the location determination module is capable of accessing a data store including a plurality of data association entries. Each data association entry includes a stored number of identities of the identifiable base stations and a location identifier associated with a location where the stored number of identities is receivable. The location determination module is also arranged to determine from the plurality of data association entries the current location associated with the stored number of identities.
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Inventors:
Shuchelbatuk, Victor
Application Number:
JP2011544806A
Publication Date:
July 05, 2012
Filing Date:
January 14, 2009
Export Citation:
Assignee:
Tom Tom International Besloten Fuennaught Shap
International Classes:
G01C21/28; G01S19/12; G01S19/48
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama