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Method and system for producing subtitles

A production method and production system technology, applied in the field of subtitle production methods and systems, can solve the problem of inability to accurately match the synchronization time of lyrics, and achieve the effect of improving singing level

Active Publication Date: 2021-04-02
FUJIAN NETDRAGON WEBSOFT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the above-mentioned patent documents, the duration of each word in the same lyrics is the same. When there are long and short sounds with a large gap in the same lyrics, it is impossible to accurately match the synchronization of each word in the lyrics. time

Method used

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  • Method and system for producing subtitles
  • Method and system for producing subtitles
  • Method and system for producing subtitles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0075] Obtain lyrics text and audio resources;

[0076] Associate the start time of any word in the lyrics text according to the audio resource, specifically: preset the first control key; when receiving the signal that the first control key is triggered, obtain the current time of the audio resource, get the start time of the word; associate the word with the start time of the word;

[0077] Get the background image;

[0078] Set the initial width of the background image to zero;

[0079] displaying the lyrics text and the background picture;

[0080] Default word width;

[0081] When the start time of any word is reached, the width of the background picture is increased by the word width.

[0082] It can be known from the above description that in this embodiment, subtitles in which the highlighting time of any word in the lyrics text exactly matches the playing time of the word in the audio resource are realized.

[0083] The application scenarios of this embodiment ar...

Embodiment 2

[0091] On the basis of embodiment one, also include:

[0092] Obtain the start time of the last word of the current word in the lyrics text, and obtain the first time;

[0093] rolling back the audio resource to the first time;

[0094] Delete the start time of the current word in the lyric text.

[0095] It can be seen from the above description that in this embodiment, the subtitle creation operation of the current word is cancelled.

[0096] The application scenarios of this embodiment are:

[0097] When there is a large error between the start time of the current word and the playback time of the word in the audio resource, such as Figure 4 As shown, the subtitle creation operation for the current word can be canceled by pressing the left key of the arrow key on the keyboard.

Embodiment 3

[0099] On the basis of embodiment one, also include:

[0100] Get the start time of the first word in the line where the current word is located in the lyrics text, and get the second time;

[0101] rolling back the audio resource to the second time;

[0102] Delete the start time of any word in the line where the current word is located in the lyrics text.

[0103] It can be known from the above description that in this embodiment, canceling the subtitle creation operation of the current row is implemented.

[0104] The application scenarios of this embodiment are:

[0105] When there is a large discrepancy between the start time of the word in the current line and the playback time of the word in the audio resource, the subtitle creation operation for the word in the current line can be canceled by pressing the up arrow key on the keyboard.

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Abstract

The invention relates to the field of text editing, and particularly to a subtitling method and a subtitling system. The subtitling method comprises the steps of acquiring a lyric text and an audio resource; and associating the starting time of a random word in the lyric text according to the audio resource. The subtitling method and the subtitling system realizes accurate acquisition for playing time of a random word in the lyric text in the audio resource, thereby realizing word-by-word synchronization of the lyric text and the audio resource, helping a singer to master rhythm of a song, and improving singing level.

Description

technical field [0001] The invention relates to the field of text editing, in particular to a subtitle production method and system. Background technique [0002] The audio playback tool can display the lyrics of the song to the user while playing the song by loading a lyric file in a specific format. In practical applications, some users not only hope to see the lyrics while playing songs, but also hope to obtain a synchronous dynamic prompt of the lyrics. To this end, a line-by-line synchronized lyrics file emerged. However, when the user has higher requirements for lyrics prompts, such as performing entertainment activities such as karaoke, the lyrics displayed in a sentence-by-sentence form obviously cannot meet the user's requirements. [0003] The patent document with the application number 201010557258.3 discloses a method and system for generating a word-by-word synchronized lyrics file. The patent document extracts audio data and time information by loading an aud...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10H1/36
CPCG10H1/361G10H2220/011
Inventor 刘德建李炜陈宏展
Owner FUJIAN NETDRAGON WEBSOFT
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