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发明授权
CN101079927B IP多媒体子系统网络中实现多媒体彩像业务的方法及系统 有权 转让

IP多媒体子系统网络中实现多媒体彩像业务的方法及系统
摘要：
本发明公开了一种在IP多媒体子系统网络中实现多媒体彩像业务的方法，主叫终端呼叫已注册被叫彩像业务的被叫终端时，多媒体彩像中心的应用服务器触发被叫彩像业务模块，根据呼叫信息以及被叫用户设定的播放策略，查询本次呼叫需要为被叫终端播放的多媒体彩像的地址及类型；将携带有是否支持早会话的信息以及多媒体彩像地址的呼叫请求消息送至被叫终端；被叫终端根据接收的呼叫请求消息中是否支持早会话的信息，与多媒体彩像中心进行消息交互或媒体协商，根据多媒体彩像地址从多媒体彩像中心获取多媒体彩像并在被叫终端播放。本发明无需增减设备，只需运行多媒体被叫彩像业务即可，使被叫用户享受到功能强大的个性化的多媒体振铃服务。
摘要（英）：

This invention discloses a method for realizing multimedia color image service in an IP multimedia subsystem network, in which, when a calling terminal calls a called terminal having registered called color image service, the applied server of the color image center triggers a called color image service module to inquire the address and kind of multimedia color image played for the called terminal this time according to call information and play strategy set by the called user and sends information if it supports early talk and call request information of the multimedia color image address tothe called terminal, which interacts information or negotiates with the media color image center to get multimedia color images and play them at the called terminal.

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