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.

Date of Patent:
Jan. 14, 2020

Filed:

Sep. 08, 2017
Applicant:

Casio Computer Co., Ltd., Shibuya-ku, Tokyo, JP;

Inventor:

Masao Sambongi, Hachioji, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 21/30 (2006.01);
U.S. Cl.
CPC ...
G01C 21/30 (2013.01);
Abstract

In a map matching apparatus, a processor executes, by the program stored in a storage unit, position measurement processing of measuring a current position, matching processing of performing, based on the current position measured in the position measurement processing, matching with a corresponding road position in the road map data stored in the map storage unit, determination processing of determining whether a candidate of a road position to be matched in the matching processing is correct or not, and matching control processing of setting, based on a determination result of the determination processing, the candidate of the road position to be matched in the matching processing.


Find Patent Forward Citations

Loading…