Title:
マルチメディアリングバックトーンサービスのための端末機及び端末機の制御方法
Document Type and Number:
Japanese Patent JP4430107
Kind Code:
B2
Abstract:
Disclosed is a method for controlling a terminal for a multimedia Ring Back Tone (RBT) service, which allows RBT sound sources previously set in a sound source-providing server by a called subscriber to be reproduced to an originating terminal by means of a Home Location Register (HLR) and the sound source-providing server for storing the RBT sound sources when a calling subscriber telephones the called subscriber, the HLR storing profile information including whether the subscriber has joined the RBT service. The method includes the steps of: (a) receiving a codec setup message including information (multimedia codec information) regarding a multimedia codec from a switching center; (b) deactivating a decoding function of a voice codec; (c) activating a decoding function of the multimedia codec; (d) receiving the RBT sound sources; and (e) decoding the RBT sound sources through the multimedia codec and reproducing the decoded RBT sound sources.
Inventors:
Paxsons
Lee Sanshin
Udeshik
Kim sung kun
Aussehun
Lee Myeong Sung
Lee Sanshin
Udeshik
Kim sung kun
Aussehun
Lee Myeong Sung
Application Number:
JP2007521396A
Publication Date:
March 10, 2010
Filing Date:
July 08, 2005
Export Citation:
Assignee:
SK TELECOM CO.,LTD.
International Classes:
H04M3/42; H04M19/02; H04W4/16; H04W8/18
Domestic Patent References:
| JP2003274016A | ||||
| JP11074979A | ||||
| JP11261664A |
Attorney, Agent or Firm:
Yoshiyuki Kaji
Makoto Suhara
Makoto Suhara