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コーデック設定方法及びシステム
Document Type and Number:
Japanese Patent JP4430108
Kind Code:
B2
Abstract:
Disclosed is a method and a system for setup of a multimedia codec and a voice codec between a mobile phone system and a terminal, in providing a multimedia RBT service capable of operating a multimedia codec allowing high quality music playback during an RBT interval and operating a voice codec such as an Enhanced Variable Rate Codec (Hereinafter, referred to as EVRC) during voice communication when an originating terminal supports the multimedia codec capable of improving the music quality in addition to a dedicated voice codec such as the EVRC.
Inventors:
Paxsons
Lee Don Haku
Chun Won Suk
Kim sung kun
Ham Hee Hyuk
Aussehun
Lee Myeong Sung
Lee Don Haku
Chun Won Suk
Kim sung kun
Ham Hee Hyuk
Aussehun
Lee Myeong Sung
Application Number:
JP2007521397A
Publication Date:
March 10, 2010
Filing Date:
July 08, 2005
Export Citation:
Assignee:
SK TELECOM CO.,LTD.
International Classes:
H04M3/42; H04M19/02; H04W4/20; H04W8/18
Domestic Patent References:
| JP6296202A | ||||
| JP2003274016A | ||||
| JP2001077947A | ||||
| JP2001007924A |
Attorney, Agent or Firm:
Yoshiyuki Kaji
Makoto Suhara
Makoto Suhara