| 摘要 |
PURPOSE: A ringback tone data service method is provided to implement various services by transmitting a ringback tone sound source to a mobile terminal through a WAP(Wireless Application Protocol). CONSTITUTION: A WAP gateway compresses the ringback tone data stored in a server and transmits the compressed data to a mobile terminal(S10). The mobile terminal decompresses the transmitted ringback tone data(S20) and stores the decompressed data(S30). The mobile terminal regenerates the decompressed and stored ringback tone data. |
