Abstract: Methods and display devices are provided for switching subtitles that are displayed on a screen. Switching subtitles includes storing, from a first cache and into a second cache, a second subtitle(s) synchronized with a first subtitle, where the first cache stores multi-language subtitles obtained by decoding a video file. The first subtitle is displayed in synchronization with video data in the video file, while the first subtitle and each of the second subtitle(s) have a same start time and a same end time, even while corresponding to different languages. In response to receiving a subtitle switching instruction that includes information associated with a first target language while the first subtitle is being displayed, one of the second subtitle(s) corresponding to the first target language from the second cache is read as a third subtitle, and the third subtitle is displayed.

Abstract: Methods and display devices are provided for switching subtitles that are displayed on a screen. Switching subtitles includes storing, from a first cache and into a second cache, a second subtitle(s) synchronized with a first subtitle, where the first cache stores multi-language subtitles obtained by decoding a video file. The first subtitle is displayed in synchronization with video data in the video file, while the first subtitle and each of the second subtitle(s) have a same start time and a same end time, even while corresponding to different languages. In response to receiving a subtitle switching instruction that includes information associated with a first target language while the first subtitle is being displayed, one of the second subtitle(s) corresponding to the first target language from the second cache is read as a third subtitle, and the third subtitle is displayed.

Abstract: The present disclosure provides a method for playing an audio/video and a display device. The method for playing the audio/video of the present disclosure includes: downloading an audio/video clip in an audio/video to be played when a preceding-playing-page corresponding to the audio/video to be played is opened; the preceding-playing-page is any one page located before a playing page corresponding to the audio/video to be played; and playing the audio/video clip when the playing page is opened. The present disclosure can obtain the audio/video clip in the audio/video to be played through the connection to the network without on the playing page, thereby saving the playing start time, possessing a fast playing start speed and a short playing start time, and enhancing the user's experience.