CN107220339A - A kind of lyrics word for word display methods - Google Patents
A kind of lyrics word for word display methods Download PDFInfo
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- CN107220339A CN107220339A CN201710382991.8A CN201710382991A CN107220339A CN 107220339 A CN107220339 A CN 107220339A CN 201710382991 A CN201710382991 A CN 201710382991A CN 107220339 A CN107220339 A CN 107220339A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
- G06F16/63—Querying
- G06F16/638—Presentation of query results
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
- G06F16/68—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/683—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
- G06F16/685—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content using automatically derived transcript of audio data, e.g. lyrics
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Abstract
The present invention relates to a kind of lyrics word for word display methods, comprise the following steps：Obtain lyrics original text to be shown；Obtain the lyrics and show the time started；Prelude blank time is calculated, the display time started of first character is obtained；From the display time started of first character, word time accounting is word for word calculated；Word for word increase the display time started of the word, form animation and word for word show lyrics log file；Judge which kind of animation effect user selects show；Animation function and corresponding motion picture are called according to judged result, by " the display time started that the word is shown " display " word is " on time in itself.The present invention, word for word show the lyrics and form animation effect, only need to take seldom display space, lyrics attention rate is high, is easily discernible, and will not misunderstand row or can not find which word current institute's singing word is, possesses error correction fault-tolerant ability, the lyrics show that the degree of accuracy is high, enrich the lyrics display selection of user, meet the individual demand of different user.
Description
Technical field
The present invention relates to song subtitling display technology field in iOS system, specifically a kind of lyrics word for word display methods.
Background technology
Existing iOS lyrics parsing, is mostly that the lyrics are shown with tableview, such benefit is：The lyrics can be rolled
Dynamic, the selected lyrics can be highlighted, referring to Fig. 4, wherein the highlighted lyrics are " I always looks forward to you herein ", in this example only
Show the three row lyrics in scrolling display.
Generally, the lyrics are recorded in lrc files.The lyrics, which are shown on screen, needs at least following steps：
1. the lyrics are parsed：This step parses the lyrics, is put among a dictionary.In addition, generally also having two will note
The problem of meaning：One is that the time is converted to the second, and two are for the lyrics parsed according to time-sequencing.
2. Dynamic Announce：After parsing being partially completed of the lyrics, remaining task is exactly Dynamic Announce, how can allow song
Word Dynamic Announce, mainly uses following two method：
1）NSTimer classes（Class for realizing timer function）
2）Selected row is moved to centre.
Lrc file formats generally have three kinds, referring to Fig. 1,2,3.It should be noted that：Lrc files also have a kind of lattice in fact
Formula, is the effect as KTV, each word one time point of correspondence, but is not in daily use.
Existing lyrics display mode has the following disadvantages：
1st, need to take larger display space, and portable, hand-held device screen itself is just little, therefore such a display mode influences
GUI design, and influence usage experience impression.
2nd, the full line lyrics, which are shown, causes to lack attention rate, is easily caused and misunderstands row, is easily caused can not find and is currently sung
Which word word is.
3rd, display mode is single, lacks change, easily causes Visual Aesthetics fatigue, lacking individuality selection.
The content of the invention
For defect present in prior art, it is an object of the invention to provide a kind of lyrics word for word display methods, by
Word shows the lyrics and forms animation effect, it is only necessary to take seldom display space, and lyrics attention rate is high, is easily discernible, will not see
Wrong row or which word can not find current institute's singing word be, possesses error correction fault-tolerant ability, the lyrics show that the degree of accuracy is high, enrich user
The lyrics display selection, meet the individual demand of different user.
To achieve the above objectives, the present invention is adopted the technical scheme that：
A kind of lyrics word for word display methods, it is characterised in that comprise the following steps：
Step 1, judge whether user opens the mode that animation word for word shows the lyrics；
Do not open, then using conventional lyrics display mode：Full line shows the lyrics；
Have turned on, go to step 2 carry out animations and word for word show the lyrics；
Step 2, lyrics original text to be shown is obtained；
Step 3, the lyrics are obtained and shows the time started；
Step 4, prelude blank time is calculated, the display time started of first character is obtained；
Step 5, from the display time started of first character, word time accounting is word for word calculated；
Word time accounting=（The word end time-word time started）/ row total time；
Step 6, word for word increase the display time started of the word, form animation and word for word show lyrics log file；
Step 7, judge which kind of animation effect user selects show；
Step 8, animation function and corresponding motion picture are called according to the judged result of step 7, by " display that the word is shown starts
Time " display " word is " on time in itself.
On the basis of above-mentioned technical proposal, in step 6, animation is word for word shown in lyrics log file at least including following
Content：
The display time started that the word is shown, the word in itself, for splitting " the display time started that the word is shown " and " word
Separator ", at least one word in itself belongs to the mark of which row full line lyrics.
On the basis of above-mentioned technical proposal, in step 6, when running into non-Chinese character or non-Chinese character string, at this
Increase space after non-Chinese character or non-Chinese character string.
On the basis of above-mentioned technical proposal, when user closes automatic increase space function, then：Run into non-Chinese character
Or during non-Chinese character string, if thereafter without space, the space of increase by 0.01 second shows the time.
On the basis of above-mentioned technical proposal, in step 6, when running into non-Chinese character or non-Chinese character string, attempt
Mess code detection is carried out, determines whether non-Chinese character or non-Chinese character string need to be converted to Chinese.
It is in step 6, posterior if the two neighboring word time started is identical on the basis of above-mentioned technical proposal
Word delays display in 0.1 second.
On the basis of above-mentioned technical proposal, between step 7 and step 8, following process step is also carried out：
Obtain the size for showing lyrics region；
Obtain the length of the current full line lyrics to be shown；
Judge whether the length of the current full line lyrics to be shown exceedes the size in display lyrics region：
Not less than execution step 8；
Have more than, the current full line lyrics to be shown are split as two rows, word for word shown respectively.
The lyrics of the present invention word for word display methods, word for word shows the lyrics and forms animation effect, it is only necessary to take seldom
Display space, lyrics attention rate is high, is easily discernible, which word will not misunderstand row or can not find current institute's singing word is, is possessed
Error correction fault-tolerant ability, the lyrics show that the degree of accuracy is high, enrich the lyrics display selection of user, meet the personalized need of different user
Ask.
Brief description of the drawings
The present invention has drawings described below：
Fig. 1 lrc file formats example 1.
Fig. 2 lrc file formats example 2.
Fig. 3 lrc file formats example 3.
The existing lyrics display effect examples of Fig. 4.
Fig. 5 lyrics display effect examples of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
As shown in figure 5, the lyrics of the present invention word for word display methods, comprises the following steps：
Step 1, judge whether user opens the mode that animation word for word shows the lyrics；
Do not open, then using conventional lyrics display mode：Full line shows the lyrics；
Have turned on, go to step 2 carry out animations and word for word show the lyrics；
Step 2, lyrics original text to be shown is obtained；
Step 3, the lyrics are obtained and shows the time started；
Step 4, prelude blank time is calculated, the display time started of first character is obtained；
Step 5, from the display time started of first character, word time accounting is word for word calculated；
Word time accounting=（The word end time-word time started）/ row total time；
Step 6, word for word increase the display time started of the word, form animation and word for word show lyrics log file；I.e.：To in the lyrics
Each word, calculate obtain display time started of the word one by one, collect to form animation and word for word show lyrics log file；
Animation, which is word for word shown, at least includes herein below in lyrics log file：
The display time started that the word is shown, the word in itself, for splitting " the display time started that the word is shown " and " word
Separator ", at least one word in itself belongs to the mark of which row full line lyrics；
Step 7, judge which kind of animation effect user selects show；
Step 8, animation function and corresponding motion picture are called according to the judged result of step 7, by " display that the word is shown starts
Time " display " word is " on time in itself.
On the basis of above-mentioned technical proposal, in step 6, when running into non-Chinese character or non-Chinese character string, at this
Increase space after non-Chinese character or non-Chinese character string.
For example：Increase space after English words.
On the basis of above-mentioned technical proposal, when user closes automatic increase space function, then：Run into non-Chinese character
Or during non-Chinese character string, if thereafter without space, the space of increase by 0.01 second shows the time.
On the basis of above-mentioned technical proposal, in step 6, when running into non-Chinese character or non-Chinese character string, attempt
Mess code detection is carried out, determines whether non-Chinese character or non-Chinese character string need to be converted to Chinese.
It is in step 6, posterior if the two neighboring word time started is identical on the basis of above-mentioned technical proposal
Word delays display in 0.1 second.
On the basis of above-mentioned technical proposal, between step 7 and step 8, following process step is also carried out：
Obtain the size for showing lyrics region；
Obtain the length of the current full line lyrics to be shown；
Judge whether the length of the current full line lyrics to be shown exceedes the size in display lyrics region：
Not less than execution step 8；
Have more than, the current full line lyrics to be shown are split as two rows, word for word shown respectively.
The content not being described in detail in this specification belongs to prior art known to professional and technical personnel in the field.
Claims (7)
1. a kind of lyrics word for word display methods, it is characterised in that comprise the following steps：
Step 1, judge whether user opens the mode that animation word for word shows the lyrics；
Do not open, then using conventional lyrics display mode：Full line shows the lyrics；
Have turned on, go to step 2 carry out animations and word for word show the lyrics；
Step 2, lyrics original text to be shown is obtained；
Step 3, the lyrics are obtained and shows the time started；
Step 4, prelude blank time is calculated, the display time started of first character is obtained；
Step 5, from the display time started of first character, word time accounting is word for word calculated；
Word time accounting=（The word end time-word time started）/ row total time；
Step 6, word for word increase the display time started of the word, form animation and word for word show lyrics log file；
Step 7, judge which kind of animation effect user selects show；
Step 8, animation function and corresponding motion picture are called according to the judged result of step 7, by " display that the word is shown starts
Time " display " word is " on time in itself.
2. the lyrics as claimed in claim 1 word for word display methods, it is characterised in that：In step 6, animation word for word shows that the lyrics are remembered
Recording at least includes herein below in file：
The display time started that the word is shown, the word in itself, for splitting " the display time started that the word is shown " and " word
Separator ", at least one word in itself belongs to the mark of which row full line lyrics.
3. the lyrics as claimed in claim 1 word for word display methods, it is characterised in that：In step 6, run into non-Chinese character or
During non-Chinese character string, space is increased after the non-Chinese character or non-Chinese character string.
4. the lyrics as claimed in claim 3 word for word display methods, it is characterised in that：When user closes automatic increase space function
When, then：When running into non-Chinese character or non-Chinese character string, if thereafter without space, the space of increase by 0.01 second is shown
Time.
5. the lyrics as claimed in claim 1 word for word display methods, it is characterised in that：In step 6, run into non-Chinese character or
During non-Chinese character string, attempt to carry out mess code detection, determine whether non-Chinese character or non-Chinese character string are needed in being converted to
Text.
6. the lyrics as claimed in claim 1 word for word display methods, it is characterised in that：In step 6, if two neighboring word is opened
Time beginning is identical, then posterior word delays display in 0.1 second.
7. the lyrics as claimed in claim 1 word for word display methods, it is characterised in that：Between step 7 and step 8, also carry out
Following process step：
Obtain the size for showing lyrics region；
Obtain the length of the current full line lyrics to be shown；
Judge whether the length of the current full line lyrics to be shown exceedes the size in display lyrics region：
Not less than execution step 8；
Have more than, the current full line lyrics to be shown are split as two rows, word for word shown respectively.
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| CN201710382991.8A CN107220339A (en) | 2017-05-26 | 2017-05-26 | A kind of lyrics word for word display methods |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108419113A (en) * | 2018-05-24 | 2018-08-17 | 广州酷狗计算机科技有限公司 | Caption presentation method and device |
| CN109788335A (en) * | 2019-03-06 | 2019-05-21 | 珠海天燕科技有限公司 | Video caption generation method and device |
| CN110867180A (en) * | 2019-10-15 | 2020-03-06 | 北京雷石天地电子技术有限公司 | System and method for generating word-by-word lyric file based on K-means clustering algorithm |
| CN111597360A (en) * | 2020-05-15 | 2020-08-28 | 广州酷狗计算机科技有限公司 | Information display method and device, computer equipment and storage medium |
| CN111835988A (en) * | 2019-04-23 | 2020-10-27 | 阿里巴巴集团控股有限公司 | Subtitle generation method, server, terminal equipment and system |
| CN111859014A (en) * | 2020-06-29 | 2020-10-30 | 维沃移动通信有限公司 | Data labeling method and device |
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| CN102148048A (en) * | 2011-05-12 | 2011-08-10 | 北京瑞信在线系统技术有限公司 | Lyric display method and device |
| CN102436838A (en) * | 2011-08-30 | 2012-05-02 | 北京瑞信在线系统技术有限公司 | Lyric displaying method and device executed by computer |
| CN102737683A (en) * | 2011-04-01 | 2012-10-17 | 腾讯科技（深圳）有限公司 | Method for music player to display lyrics and apparatus thereof |
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| CN101840727A (en) * | 2010-04-28 | 2010-09-22 | 深圳市五巨科技有限公司 | Mobile terminal music playing method and device for synchronously displaying lyrics |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108419113A (en) * | 2018-05-24 | 2018-08-17 | 广州酷狗计算机科技有限公司 | Caption presentation method and device |
| CN108419113B (en) * | 2018-05-24 | 2021-01-08 | 广州酷狗计算机科技有限公司 | Subtitle display method and device |
| CN109788335A (en) * | 2019-03-06 | 2019-05-21 | 珠海天燕科技有限公司 | Video caption generation method and device |
| CN111835988A (en) * | 2019-04-23 | 2020-10-27 | 阿里巴巴集团控股有限公司 | Subtitle generation method, server, terminal equipment and system |
| CN110867180A (en) * | 2019-10-15 | 2020-03-06 | 北京雷石天地电子技术有限公司 | System and method for generating word-by-word lyric file based on K-means clustering algorithm |
| CN110867180B (en) * | 2019-10-15 | 2022-03-29 | 北京雷石天地电子技术有限公司 | System and method for generating word-by-word lyric file based on K-means clustering algorithm |
| CN111597360A (en) * | 2020-05-15 | 2020-08-28 | 广州酷狗计算机科技有限公司 | Information display method and device, computer equipment and storage medium |
| CN111597360B (en) * | 2020-05-15 | 2023-11-07 | 广州酷狗计算机科技有限公司 | Information display method, information display device, computer equipment and storage medium |
| CN111859014A (en) * | 2020-06-29 | 2020-10-30 | 维沃移动通信有限公司 | Data labeling method and device |
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Application publication date: 20170929 |
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