发明名称 Method for join background sound to mobile communication talking
摘要 The present invention relates to a method for adding background sound to mobile communication talking. In the method of the present invention, a subscriber may dial additionally a background sound service number at the time of calling the a called party to make a mobile communication exchange, on the basis of the additionally-dialed number, add a talking link of a third party provided by the background sound system to establish a three-party talking at the time of establishing a talking link between a calling mobile communication terminal and a called mobile communication terminal. Thus, the calling and called parties can have a background sound service during the talking. According to the present invention, the calling subscribers are enabled to readily add background sound to relevant talking with the called parties through additionally dialing background sound service numbers and therefore, new telecommunications valued-added services may be added in existing mobile communication networks, making the talking between the calling and called parties more interesting and humanized.
申请公布号 US8036644(B2) 申请公布日期 2011.10.11
申请号 US20050666545 申请日期 2005.09.29
申请人 CHINA MOBILE COMMUNICATIONS CORPORATION 发明人 SUN NAN;ZHEN ZHAOHUI;YU RONGRONG;FENG LINGJUN
分类号 H04M3/42 主分类号 H04M3/42
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