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:
Dec. 25, 2018
Filed:
Oct. 08, 2015
Applicant:
Clarion Co., Ltd., Saitama, JP;
Inventor:
Atsushi Kubo, Saitama, JP;
Assignee:
CLARION CO., LTD., Saitama-Shi, Saitama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 21/26 (2006.01); G06F 13/00 (2006.01); G09B 29/10 (2006.01); G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
G01C 21/26 (2013.01); G06F 13/00 (2013.01); G06F 17/3007 (2013.01); G06F 17/30241 (2013.01); G09B 29/10 (2013.01);
Abstract
An in-vehicle apparatus and a map data management system are provided that can appropriately update a map. The in-vehicle apparatusincludes a storage unitthat stores parcel data PD constituted by a plurality of files in accordance with meshes of the map, and a control unitthat, when a vehicleenters a single mesh of the map, updates the version of lower-level parcel files DPF corresponding to meshes at the periphery of the single mesh.