Abstract: The embodiments of the present disclosure provide a downloading method and system of video and audio file. The method comprises the steps of receiving the video and audio file information from the first terminal, setting the acquiring clock of the video and audio file information according to the update information therein and downloading the updated episodes according to the acquiring clock. According to the embodiments of the present disclosure, the episode tracking operation time is shortened without artificial participation; meanwhile, the chance of missing the episode update is further avoided without artificial participation.

Abstract: A method for obtaining and sorting associated information is disclosed. The method includes: at an electronic device, obtaining a subject name and a subject attribute inputted by a user; obtaining associated information of the subject name according to the subject attribute; obtaining contents corresponding to the associated information; presenting the contents corresponding to the associated information to a user in sequence; and allowing the user to download and view the contents corresponding to the associated information.

Abstract: The embodiment of the present disclosure discloses a method for audio/video sharing and a device for audio/video sharing. The method for audio/video sharing comprises the following steps: generating a two-dimension code according to network information of a wireless local area network where a storage device is located, wherein at least one audio/video is stored in the storage device; transmitting the two-dimension code to a second device so as to play the at least one audio/video in the storage device. According to the embodiment of the present disclosure, as the network information of the wireless local area network where the storage device is located is transmitted to the second device through the generated two-dimension code, the connection establishment process of the second device and the storage device is simplified, and the audio/video can be conveniently shared among a plurality of devices.