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:
Feb. 22, 2000
Filed:
Feb. 21, 1997
Sang Woo Nam, Taejon-shi, KR;
Dong Chin Woo, Taejon-shi, KR;
Electronics and Telecommunications Research Institute, Taejon-shi, KR;
Abstract
This invention provides a method for searching the shortest path between two points in a geographics information system. In a postal route system and method for fast algorithm of the shortest path search with direction in the same according to the present invention, in order to serve an application service associated with the method for fast algorithm of the shortest path search, a map and an associated information are constituted by a database through which the process to generate the shortest path is performed so that it is possible to provide services utilized in such as postal delivery, transport information system and general road information guide which require the information on the shortest distance.