Patent ID: 7043234
Filing Date: 2006-05-09
Classification: G01C

Abstract:
1. A method for transmitting and receiving data during setting a destination between an information center for providing navigation information to a mobile terminal connected with the information center via a wireless network in a navigation system, the method comprising the steps of: transmitting, at the mobile terminal, a destination setting request message to the information center; transmitting, at the information center, destination setting items to the mobile terminal, when the destination setting request message is received; receiving and displaying, at the mobile terminal, the destination setting items, and transmitting selected destination setting data to the information center if a destination is selected among the destination setting items by a user, and storing the selected destination setting data; transmitting, at the information center, sub-items of a destination setting item to which the destination setting data belong, if the destination setting data are received; transmitting, at the mobile terminal, a reconnection request message and the stored destination setting data to the information center, if the sub-items are not received; transmitting, at the information center, next sub-items after the destination setting item to which the destination setting data belong; and receiving, at the mobile terminal, the sub-items transmitted from the information center, checking if the sub-items are final destination setting ones and returning to the receiving and displaying step, if not.