SYSTEM AND METHOD FOR GUIDING LOCAL TIME IN INTERNATIONAL ROAMING SERVICE BY MEANS OF RING BACK TONE SYSTEM APPARATUS APPLIED TO THE SAME

摘要

The present invention discloses a local time guidance system and method in an international roaming service through a ring back tone system, and an apparatus applied thereto. The local time guidance system in the international roaming service through the ring back tone system according to the present invention is characterized in that the local time guidance system in the international roaming service is provided with the local time or the callable time in the area where the called party is located (for example, To the caller through a ring back tone system. Therefore, the present invention enables the caller to be informed of the time information of the called party's current position or the callable time information without any effort to search for information, and the conventional ring back tone system The above-mentioned guidance service can be provided.;International Roaming, Visual Guide