Method and device for synchronizing audio and subtitles

A technology of subtitles and audio, applied in the field of synchronization of audio and subtitles, can solve problems that affect user experience, unacceptable by users, and inability to synchronize subtitles and sounds, and achieve the effects of improving viewing experience, accurate synchronization, and convenience for users
CN104104986BActive Publication Date: 2017-08-22XIAOMI INC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
XIAOMI INC
Publication Date
2017-08-22

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Abstract

The invention discloses an audio frequency and subtitle synchronizing method and device. The audio frequency and subtitle synchronizing method includes that starting a video subtitle editing mode according to a control command and displaying an editing interface; acquiring at least two subtitles according to the current playing time of the video, displaying the acquired subtitles on the editing interface, wherein the interval between the initial display time or the final display time of the at least two subtitles and the current playing time is located in a preset time range; when selecting any one of the at least two received subtitles, displaying an audio track shaft corresponding to the video on the editing interface, and synchronizing the selected subtitle with the corresponding audio frequency according to the audio track shaft. The audio frequency and subtitle synchronizing method is capable of synchronizing the audio frequency with the subtitle through operating to regulate the subtitle display time when the audio frequency and the subtitle are asynchronous.
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Description

technical field

[0001] The present disclosure relates to the technical field of smart TVs, in particular to a method and device for synchronizing audio and subtitles. Background technique

[0002] As an intelligent information terminal, smart TV can not only search TV channels, record TV programs, play satellite and cable TV programs, but also download and install software, conduct network searches, play network videos, local videos and music, etc., bringing users Here comes a more personalized experience.

[0003] Users often watch movies and TV programs through smart TVs, and most of the movies and TV shows are equipped with subtitles to improve the user's experience when watching movies. However, due to factors such as video compression method, video size, player decoding ability, etc., there may be a problem that subtitles and audio cannot be synchronized during video playback, which greatly affects user experience, especially when playing non-native languages. In the ...

Claims

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