Method and system for supplementing a live broadcast

A method and system is described for supplementing a live broadcast. The method is performed on a server system having one or more processors and memory storing one or more programs for execution by the one or more processors to perform the method. The server system receives first keywords related to the live broadcast. The server system then receives a plurality of input streams, wherein each input stream includes a plurality of events. The server system then extracts second keywords from the plurality of events. The server system then determines the relevance of each event in the plurality of events to the live broadcast by correlating the first and second keywords. The server system then transmits the relevant events to a client device. 本申请涉及种用于补充实况广播的方法及系统。该方法是在服务器系统上执行的，该服务器系统具有个或多个处理器和存储个或多个程序以便由个或多个处理器执行以执行所述方法的存储器。该服务器系统接收与实况广播有关的第关键字。服务器系统然后接收多个输入流，其中，每个输入流包括多个事件。服务器系统然后从所述多个事件提取第二关键字。服务器系统然后通过使第和第二关键字相关来确定所述多个事件中的每个事件与实况广播的相关性。该服务器系统然后将相关事件发送到客户端设备。