MOBILE COMMUNICATION SYSTEM, COMMUNICATION DEVICE, COMMUNICATION RELAY DEVICE, COMMUNICATION METHOD, COMMUNICATION PROGRAM, AND RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To perform guidance so as to enable a next mobile body to travel, by tracing the traveling track of a leading mobile body. SOLUTION: A communication device A110 can transmit information on a traveling track, collected by a track collection part 113 by means of a transmission part 114. Furthermore, a communication device B120 can set a route by means of a route setting part 127, based on the information on the traveling track received at a reception part 124. Because of this, the next mobile body can travel by tracing the traveling track of the leading mobile body, even if the leading mobile body deviates from a previously set route, if is desired to head toward a destination point by tracing the traveling track of the leading mobile body. COPYRIGHT: (C)2007,JPO&INPIT