Multimedia file producing and playing method, multimedia file producing device and player

A technology for a multimedia file and a production method, which is applied in the field of communication, can solve the problems of increasing cost, irreconcilability, and increasing the possibility of errors, and achieves the effect of time synchronization and convenient control.

Active Publication Date: 2010-06-23
KONKA GROUP
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Yet prior art lyrics and song synchronization are based on time as a benchmark, and the two processes of lyrics display and song playback only rely on the time relationship to establish the synchronization relationship between the two. To achieve both synchronization, lyrics display and song playback must follow the correct The time rhythm runs, and any error in one will cause the two to be out of sync and double the possibility of error
This synchronization technology based on the time base, if the song needs to be slowed down or fast-forwarded, and the lyrics display is still updated according to the normal time rhythm, then the lyrics and the song will inevitably be out of sync, which will cause some special and Practical functions, such as slow playback of songs at will, and irreco

Method used

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  • Multimedia file producing and playing method, multimedia file producing device and player
  • Multimedia file producing and playing method, multimedia file producing device and player
  • Multimedia file producing and playing method, multimedia file producing device and player

Examples

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[0040] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0041] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the embodiments of the present invention in detail with reference to the accompanying drawings.

[0042] reference figure 1 , Is a schematic flow chart of a multimedia file making method according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following s...

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Abstract

The invention discloses a multimedia file producing method which comprises the following steps: establishing the corresponding relationship between audio data stream position information of an audio and subtitle word information for synchronous display when playing the audio, saving the formed synchronous information, and obtaining and saving sound channel distribution information in audio information. The invention further discloses a multimedia file playing method, a multimedia file producing device and a player, and the invention can realize the synchronization of the audio and words all the time and facilitate the control of the audio output by establishing the synchronous information of the audio and the words and recording the sound channel distribution situation of the audio.

Description

technical field [0001] The invention relates to the communication field, in particular to a multimedia file production method, a multimedia file playback method, a multimedia file production device and a player. Background technique [0002] In today's society, karaoke is a kind of recreational activity loved by the public. Its most important feature is the function of synchronizing lyrics and voice to help improve the user's singing level and to remind the user of the lyrics when the user sings. In addition to getting karaoke discs from professional record companies to play on VCD or DVD devices, people hope that this kind of entertainment can be performed on more electronic devices, such as set-top boxes, mobile phones, etc. And I hope that there is an easy way to make professional-level karaoke with individuality and with lyrics and voice synchronization functions. [0003] Existing production method is to obtain required song and the corresponding lyrics of this song by...

Claims

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Application Information

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IPC IPC(8): G11B27/10G11B27/031G11B27/34
Inventor 彭文剑
Owner KONKA GROUP
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