Capacity detecting device and capacity detecting method

The invention discloses a device and a method based on capacity detecting, which relate to the field of rich media communication RCS. The capacity detecting method comprises steps: when an application server AS in an IP multimedia subsystem IMS network receives a third-party registration request initiated by the IMS network for a rich media communication RCS terminal, the terminal capacity set information of each RCS terminal is acquired from the third-party registration request, and the acquired terminal capacity set information is stored locally. The invention also discloses a capacity detecting device. The technical scheme of the invention realizes interaction of capacity set information between RCS terminals. 本发明公开了种基于能力探测装置和方法，涉及富媒体通信RCS领域。本发明公开的种能力探测方法，包括：IP多媒体子系统IMS网络中应用服务器AS接收到IMS网络针对富媒体通信RCS终端发起的第三方注册请求时，从所述第三方注册请求中获取各RCS终端的终端能力集信息，并将所获取的终端能力集信息存储在本地。本发明还公开了种能力探测装置。本申请技术方案实现了RCS终端之间的能力集信息的交互。