发明名称 DEVICES FOR PROVIDING RING BACK TONE BASED ON LOCATION
摘要 An apparatus for providing a location-based ring back tone is provided to enable a receiving subscriber to inform a calling terminal of a calling terminal's location before the receiving terminal responds to a call to connect the call by providing the calling terminal with a preset ring back tone according to a location of the calling terminal. While a calling terminal requests call connection to a receiving terminal, a unit identifies the calling terminal and the receiving terminal and confirms whether a ring back tone that a receiving terminal subscriber has set in accordance with a location of the calling terminal is stored. If so, a unit provides the calling terminal with the ring back tone preset in accordance with the location of the calling terminal.
申请公布号 KR20080003290(A) 申请公布日期 2008.01.07
申请号 KR20070132848 申请日期 2007.12.17
申请人 BIZMODELINE CO., LTD. 发明人 KIM, JAE HYUNG;HONG, JONG CHEOL;KWON, BONG KI;KIM, YOU JUNG
分类号 H04W4/02;H04W4/16 主分类号 H04W4/02
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