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Patent Searching and Data


Title:
System and mobile record control method
Document Type and Number:
Japanese Patent JP6326711
Kind Code:
B2
Abstract:
An electronic apparatus refers to location measurement information measured in the past at each time when the latest location measurement information is output from a location measurement module with a predetermined measurement period, if measurement accuracy is good and it is regarded that a direction change has been made, determines the latest location measurement information as saving “necessary” and stores the information. If the measurement accuracy is no good or it is regarded that a positioning point shown by the latest location measurement information is an intermediate point during linear traveling, the latest location measurement information is not saved. Therefore, a data size to be saved is made smaller than that in related art and draining of a battery taken for writing of data is reduced.

Inventors:
Maezawa Hidekazu
Junichi Otsuka
Kazuki Shimoda
Application Number:
JP2012175311A
Publication Date:
May 23, 2018
Filing Date:
August 07, 2012
Export Citation:
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Assignee:
Seiko Epson Corporation
International Classes:
G01C22/00; A63B23/04; A63B69/00; G01C21/00; G01S19/19; G08G1/005
Domestic Patent References:
JP2000241193A
JP2004125542A
JP5040440A
JP2004038585A
Attorney, Agent or Firm:
Yasushi Kuroda
Takekoshi Noboru
Inoue Ichi
Hiroaki Nishikawa
Aihara Yuwa