The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 05, 2020
Filed:
Oct. 04, 2017
Applicant:
Casio Computer Co., Ltd., Shibuya-ku, Tokyo, JP;
Inventor:
Masao Sambongi, Hachioji, JP;
Assignee:
CASIO COMPUTER CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 21/20 (2006.01); G01S 19/49 (2010.01); G06F 3/147 (2006.01); G01S 19/46 (2010.01);
U.S. Cl.
CPC ...
G01C 21/20 (2013.01); G01S 19/49 (2013.01); G01S 19/46 (2013.01); G06F 3/147 (2013.01);
Abstract
A route extraction apparatus includes a processor, a position measurement unit that measures a position, and a storage unit. The processor executes storage processing of storing, in the storage unit, a moving history, from a starting position to a current position, measured by the position measurement unit, and route extraction processing of extracting, based on the moving history stored in the storage unit, an actually passed shortest route among a plurality of routes from the current position to the starting position.