Information processing device, information processing method, and computer-readable storage medium

By analyzing the delay of video and sound in the information processing device and adjusting the playback time of video and sound, the problem of delay between video and sound is solved, synchronous playback is realized, and the authenticity of the viewing experience is improved.

CN114731456BActive Publication Date: 2025-01-14SONY GROUP CORP
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Patent Information

Application Number
CN202080077002.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2019-11-12
Filing Date
2020-10-29
Publication Date
2025-01-14
Estimated Expiration
2040-10-29

AI Technical Summary

Technical Problem

When viewing the video of the sound and the source of the sound that produces the sound, the sound arrives later than the video, resulting in a delay between the video and the sound, making the viewer feel strange.

Method used

By determining in the information processing device whether there is a delay relative to the sound of the video, if present, the video is delayed to synchronize the video with the sound. The device includes a content acquisition unit, a content analysis unit, a delay processing unit, a video control unit and a sound control unit. By analyzing the video and sound data, a delay amount is calculated, and the playback time of the video and sound is adjusted in the content processing device to eliminate Delay.

Benefits of technology

Synchronous playback while watching videos and sounds is achieved, reducing strange feelings and improving the authenticity and consistency of the experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present technology relates to an information processing device, an information processing method, and a computer-readable storage medium that make it possible to provide video and audio that match each other. The information processing device is equipped with: a determination unit for determining whether the content has a delay in audio relative to video; and a processing unit for replaying the video by delaying the video by exactly a prescribed time interval when the determination unit determines that the content has a delay in audio relative to video. The processing unit delays the playback of the video in such a way that the audio and video match each other when the sound source generates audio. The prescribed interval corresponds to the amount of time the audio is delayed. The present technology can be applied to, for example, an information processing device for processing video.
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Citation Information

Patent Citations

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