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. 24, 2005
Filed:
Sep. 02, 2003
Jin-won Kim, Seoul, KR;
Kyong-joon Chun, Seoul, KR;
Yoon-deock Lee, Seoul, KR;
Dong-jun Kum, Anyang-shi, KR;
Sun Choi, Seoul, KR;
Jin-Won Kim, Seoul, KR;
Kyong-Joon Chun, Seoul, KR;
Yoon-Deock Lee, Seoul, KR;
Dong-Jun Kum, Anyang-shi, KR;
Sun Choi, Seoul, KR;
Abstract
A navigation system utilizing a paging channel of a mobile communication service for a navigation apparatus including a mobile communication function is disclosed, which comprises: a BSC-based traffic server for periodically extracting/synthesizing traffic information in an area of a BSC, and then transmitting the traffic information of a peripheral area including the BSC; and a BSC for inserting the traffic information received from the BSC-based traffic server into the paging channel for a mobile communication terminal, and then transmitting it. In the navigation system, traffic conditions information in a corresponding area is transmitted by means of a paging channel, thereby utilizing real time traffic information while maintaining the architecture of the existing mobile communication network without an additional apparatus and communication cost.