Invention Grant
US07792264B2 Ring tone selected by calling party of third party played to called party 有权
由被叫方第三方呼叫方选择的铃声

Ring tone selected by calling party of third party played to called party
Abstract:
A ring tone is played to a called party for a call that meets one or more criteria. The ring tone is remotely selected by a calling party or a third party.
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