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. 21, 2013
Filed:
Jan. 26, 2011
Shinji Kutomi, Ichinomiya, JP;
Takayuki Matsunaga, Hachioji, JP;
Shinji Kutomi, Ichinomiya, JP;
Takayuki Matsunaga, Hachioji, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
An electric device for executing a process based on a map data includes: a map data memory; a work memory; and a CPU for developing a map data from the map data memory into the work memory. The CPU executes the process based on the developed map data. The map data provides a road network defined by unit links and link connection relationships, and includes an attribution data in each link. The CPU generates a node table according to the attribution data. The node table stores a link connection information in each node as the connection point coupled with links. The link connection information provides identification of the links coupled with each other at a corresponding node. The CPU writes the node table as the developed map data into the work memory.
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