Abstract: The present invention relates to the field of Internet multimedia. A method and device are provided for playing live broadcast streaming media, being capable of improving the flexibility of playing live broadcast streaming media. The method comprises: acquiring a live broadcast streaming media search request, the search request comprising search information and search time, the search time indicating the time of generating the live broadcast streaming media search request; according to the search information, searching for live broadcast streaming media matching the search information; if the search time is earlier than the start time of playing the live broadcast streaming media, then playing an on-demand multimedia file corresponding to the search information in a media resource library; if the search time has reached or is later than the start time of playing the live broadcast streaming media, then playing the live broadcast streaming media at the start time.

Abstract: The present invention provides a method and a system for creating an inverted index file of a video resource. The method comprises: performing word segmentation processing on video file information in a preset word segmentation manner, to obtain a keyword; establishing an index relationship between the keyword and the video file information having the keyword, to create an inverted index file of a video file. According to the present invention, word segmentation processing is performed on video file information to obtain a keyword, and an index relationship between the keyword and the video file information having the keyword is established, to create an inverted index file; and when a user searches for a video file by using the keyword, corresponding information can be rapidly and accurately provided.