公开(公告)号：JP2002109684A

公开(公告)日：2002-04-12

申请号：JP2000395156

申请日：2000-12-26

Applicant: KOREA TELECOMMUN

Inventor： KWAK DONG HOON ,  OH YOON-SUK

IPC: G09B29/00 ,  G01C21/00 ,  G01C21/26 ,  G01C21/34 ,  G06Q50/00 ,  G06Q50/30 ,  G08G1/09 ,  G08G1/0967 ,  G08G1/0968 ,  G08G1/137 ,  G09B29/10 ,  G06F17/60

Abstract: PROBLEM TO BE SOLVED: To provide a vehicle navigation service and vehicle navigation service device for inexpensively providing actual time traffic information, reflecting the present traffic state to a driver by the use of a short-distance high-speed communication device. SOLUTION: This vehicle navigation device, using short-distance high-speed communication device, is provided with a traffic information service part 100 for generating actual time traffic information; a road-side communication part 200 for collecting vehicle information necessary for the generation of the traffic information and generating road side communication information; a remote connection control part 300 for receiving the traffic information from the traffic information service part 100, followed by transmitting to the road side communication part 200, and receiving the vehicle information and road side communication information from the road side communication part 200, followed by transmitting to the traffic information service part 100; and a terminal part 400 for generating the vehicle information and displaying the traffic information and the positional information of the road-side communication part 200.