发明名称 SYSTEM AND METHOD FOR RINGBACK-TONE TRANSFORMATION, AND APPARATUS APPLIED TO THE SAME
摘要 Disclosed are a system and method for changing ring-back tone, and an apparatus applied to the same. Specifically, when a terminal is located in a ring-back tone designated area where local ring-back tone is designated, the ring-back tone of the terminal is changed to the local ring-back tone, and a calling terminal, which attempts to make a call connection to the terminal, is enabled to listen to the local ring-back tone. Therefore, the location of the terminal can be identified and advertisement can be delivered through the local ring-back tone.
申请公布号 KR20150134597(A) 申请公布日期 2015.12.02
申请号 KR20140061534 申请日期 2014.05.22
申请人 SK PLANET CO., LTD. 发明人 ROH, HAI GANG;YANG, WOO JUNG
分类号 H04W88/18;H04W4/02;H04W4/16 主分类号 H04W88/18
代理机构 代理人
主权项
地址