CN101859561B - Automatic display method of vocal accompaniment lyrics - Google Patents
Automatic display method of vocal accompaniment lyrics Download PDFInfo
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- CN101859561B CN101859561B CN 200910132680 CN200910132680A CN101859561B CN 101859561 B CN101859561 B CN 101859561B CN 200910132680 CN200910132680 CN 200910132680 CN 200910132680 A CN200910132680 A CN 200910132680A CN 101859561 B CN101859561 B CN 101859561B
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Abstract
The embodiment of the invention provides an automatic display method of vocal accompaniment lyrics, comprising the following steps of: automatically capturing a series of lyric sequences marked with time marks according to the vocal accompaniment lyrics, respectively storing male and female lyrics to different lyric character sequences, and automatically adding male or female or choric prompt characters through a software program when the lyric character sequences are male and female antiphonal singing or chorus lyrics; automatically arranging the lyrics in such a way that the vocal accompaniment lyrics are sequentially alternated in two lines; calculating the required display time of each line of lyrics, and displaying the lyrics in advance according to default values and the marking time of each line; automatically adding prepare beats according to the interluding time and the beat time of the vocal accompaniment lyrics; and displaying and showing the lyrics according to the generated lyric sequences and the actual playing time of songs through a timer, wherein the lyrics can be scanned by automatically running with characters and changed in colors according to the display time.
Description
Technical field
The present invention relates to a kind of automatic display method of vocal accompaniment lyrics, relate in particular to and a kind ofly include that automatic sign men and women's antiphonal singing lyrics prompting word, chorus lyrics prompting word, auto arrangement become that multirow shows alternately, lyrics preparation claps and show automatically and automatic display packing that lyrics autoscan runs word.
Background technology
The song vocal accompaniment of Karaoke (KARAOKE); Often need be accompanied by the demonstration of the lyrics, could let general chanteur's handle sing, and the demonstration of the lyrics; Then must cooperate the beat of music melody to show synchronously so that the chanteur can along with music easily smoothly with singing.
Because the lyrics display result of Karaoke is normally through artificial back system page layout program at present; With on the screen the aspect that will manifest complete in advance; And with the vocal accompaniment music image be combined into one; Thereby cause word processing composing work numerous and diverse, considerably labor intensive time and cost of manufacture, thus improved the operating cost of Karaoke industry.
Yet, with regard to present stage, still be short of an automatic and efficient method, lyric characters is converted automatically to the special-purpose lyrics display mode of Karaoke.
Summary of the invention
Fundamental purpose of the present invention provides a kind of automatic display method of vocal accompaniment lyrics, with the automatic and efficient demonstration vocal accompaniment lyrics, the operating cost of reduction Karaoke industry;
The technical characterstic that the present invention deals with problems roughly comprises:
Earlier according to a succession of lyrics sequence that indicates time mark of pairing vocal accompaniment lyrics automatic pick-up; And boy student's lyrics or schoolgirl's lyrics are stored in respectively in the different lyrics word sequences; When said lyrics word sequence is the men and women's antiphonal singing or the chorus lyrics; Then according to men and women's lyrics conversion situation, add man or woman's prompting word automatically like " M: " or " F: " through software program;
Time mark according to lyrics word sequence; Judging in men and women's lyrics sequence has or not chorus partly; Said judgement comprises the lyrics word sequence with time incremental manner inspection boys and girls, judges this man, whether word that the women lyrics are capable identical, and man, women lyrics word sing out time phase difference whether in predetermined range of allowable error; If promptly be judged as chorus partly, and the prompting word that adds chorus through software program automatically is like " C: ";
The lyrics are accordinged to the mode auto arrangement that the vocal accompaniment lyrics two row replace in regular turn; Comprise: the time of singing out of adjustment line feed character; When if the line feed character time of singing out and the next lyrics are sung out time phase difference above a default value; The time of the singing out=original singer who then revises line feed character goes out time+default value, otherwise makes the time of singing out of the time of the singing out=next lyrics of line feed character, and the mark of accordinging to line feed character changes into the capable sequence of the lyrics with lyrics word sequence; According to the capable demonstration time of the lyrics in the capable sequence of the lyrics, specify this row to be shown in first row or second row in regular turn;
Calculate every capable lyrics and should show the time, show that according to every rower the time shows the lyrics according to default value in advance;
According to playing the time between the vocal accompaniment lyrics and clapping the some time; Automatically adding preparation through software program claps; Saidly add preparation automatically through software program and clap and to comprise: the time of singing out of checking lyrics word with the time incremental manner in regular turn; If at present during the singing out time phase difference and surpass a default value time span of the time of singing out of lyrics word and a last lyrics word, then add lyrics preparation bat automatically at current time location; And
Through timer (Timer) lyrics that said method produced are appeared according to the demonstration of song actual play time, the lyrics will run word scan conversion color automatically according to the demonstration time.
Than prior art, the present invention has following beneficial effect:
The method of the invention can make things convenient for and efficiently according to a succession of lyrics word sequence that indicates time mark; Automatically the lyrics are shown with the mode that two row replace in regular turn ahead of time; And sign is clapped in sign and the preparation of making man, woman or chorus word automatically; Again to run the word scan mode, show the correct lyrics position of singing synchronously at last with different colours; This method can more certainly wait work with routine processes numerous and diverse text composition and time in real time; Not only saved manpower and time that artificial back system is set type, effectively accelerated the make efficiency of accompanying song, reached and let the chanteur can be easily with the effect of singing; Both be applicable to solo, be applicable to men and women's antiphonal singing again.Thereby also reduced the operating cost of Karaoke industry.
Description of drawings
Fig. 1 is the automatic display packing textBox of the whole lyrics of the present invention figure;
Fig. 2 points out word method textBox figure for adding men and women of the present invention;
Fig. 3 is adding woman prompting word method textBox figure of the present invention;
Fig. 4 is adding man prompting word method textBox figure of the present invention;
Fig. 5 is adding chorus prompting word method textBox figure of the present invention;
Fig. 6 is the mutual aligning method textBox of the lyrics of the present invention figure;
Fig. 7 is the capable sequence method textBox of the sign lyrics of the present invention figure;
Fig. 8 answers the textBox figure of display line counting method for the capable sequence of the setting lyrics of the present invention;
Fig. 9 is the textBox figure of adding lyrics preparation shooting method of the present invention;
Figure 10 is that the textBox figure of demonstration time is clapped in setting preparation of the present invention;
Figure 11 is the textBox figure one that the lyrics of the present invention run the word scan method;
Figure 12 is the textBox figure two that the lyrics of the present invention run the word scan method;
Figure 13 does not adjust constitutional diagram for the lyrics of application examples of the present invention;
Figure 14 points out word state figure for the lyrics of application examples of the present invention have added the men and women;
Figure 15 has added chorus prompting word state figure for the lyrics of application examples of the present invention;
Figure 16 is the lyrics scanning result synoptic diagram of application examples of the present invention.
Embodiment
Fig. 1 is the preferred embodiment of automatic display method of vocal accompaniment lyrics of the present invention,, following each embodiment only supplies the usefulness of explanation, and obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
With reference to Fig. 1, at first explain that with regard to the main shaft part summary of automatic display method of vocal accompaniment lyrics according to the invention it mainly comprises:
Earlier according to a succession of lyrics sequence that indicates time mark of pairing vocal accompaniment lyrics automatic pick-up; And boy student's lyrics or schoolgirl's lyrics are stored in respectively in the different lyrics word sequences; When said lyrics word sequence is the men and women's antiphonal singing or the chorus lyrics; Then according to men and women's lyrics conversion situation, add man or woman's prompting word automatically like " M: " or " F: " through software program;
Time mark according to lyrics word sequence; Judging in men and women's lyrics sequence has or not chorus partly; This judgement comprises the lyrics word sequence with time incremental manner inspection boys and girls, judges this man, whether word that the women lyrics are capable identical, and man, women lyrics word sing out time phase difference whether in predetermined range of allowable error; If promptly be judged as chorus partly, and the prompting word that adds chorus through software program automatically is like " C: ";
The lyrics are accordinged to the mode auto arrangement that the vocal accompaniment lyrics two row replace in regular turn; It is the time of singing out of adjustment line feed character; When if the line feed character time of singing out and the next lyrics are sung out time phase difference above a default value; The time of singing out of then revising line feed character goes out time and this default value sum for the original singer, is the time of singing out of the next lyrics otherwise make the time of singing out of line feed character, and the mark of accordinging to line feed character changes into the capable sequence of the lyrics with lyrics word sequence; According to the capable demonstration time of the lyrics in the capable sequence of the lyrics, specify this row to be shown in first row or second row in regular turn;
Calculate every capable lyrics and should show the time, show that according to every rower the time shows the lyrics according to default value in advance; With the time of fine setting men and women lyrics sign; Its practice roughly be said " M: ", " F: ", " C: " are inserted word the time of singing out for identical with the time of singing out of this first word of row, run and can be used as the reminding effect that preparation one is clapped when word scans thereby make being indicated in of " M: ", " F: ", " C: " word carry out the lyrics; The sign of promptly said " M: ", " F: ", " C: " word also is used to remind the user: will carry out lyrics race word after the bat and scan;
According to playing the time between the vocal accompaniment lyrics and clapping the some time; Automatically adding preparation through software program claps; Saidly add preparation automatically through software program and clap and to comprise: the time of singing out of checking lyrics word with the time incremental manner in regular turn; If at present during the singing out time phase difference and surpass a default value time span of the time of singing out of lyrics word and a last lyrics word, then add lyrics preparation bat automatically in this time position; And
According to the lyrics sequence that said method produced; And further the lyrics are appeared according to the demonstration of song actual play time through timer (Timer); Through timer (Timer) lyrics that said method produced are shown according to the song actual play time promptly to appear that the lyrics will be shown on the screen according to automatic form of running word scan conversion color of demonstration time.
Then, explain as follows with regard to each method of the present invention and step subitem thereof:
(1) acquisition lyrics sequence and add men and women's mark (please with reference to Fig. 2, Fig. 3, Fig. 4)), principle is following:
1, each lyrics word sequence of acquisition from medium or archives; And boy student's lyrics or schoolgirl's lyrics are stored in respectively in the different lyrics word sequences; This sequence comprises the word and the pairing song time of word thereof of each lyrics; Suppose this word and time with certain format record in medium or archives, the time that these lyrics are sung out is represented in this time-tagging, wherein this lyrics word sequence can further include the symbol of line feed.
2, if this head song is men and women's antiphonal singing or chorus; In the process of acquisition lyrics word; Judge whether the mutual situation about occurring of boy student's lyrics and schoolgirl's lyrics; If the prompting word that inserts " M: " or " F: " in the foremost that this lyrics word is expert at is arranged then, and the lyrics time of singing out that this word is set for identical with the time of singing out of this first word of row, said method and the step that judges whether to insert " M: " or " F: " prompting word is following:
A, make boys and girls's lyrics original state variable be respectively Label_M=1, Label_F=1, and indicated variable and be respectively Marked_M=0, Marked_F=0, and will the time since 0;
B, check next man or woman's lyrics word sequence with the time incremental manner;
Word is then judged if c runs into man's lyrics: if Label_M=1 then makes Label_M=2; If Label_F=0 then makes Label_F=1; If lyrics word is a line feed character, then make Marked_M=0;
The lyrics are then judged if d runs into the woman: if Label_F=1 then makes Label_F=2; If Label_M=0 then makes Label_M=1; If lyrics word is a line feed character, then make Marked_F=0;
E, if Marked_M=0 and Label_M=2; And man's lyrics word is not a line feed character at present, is then inserting word " M: " before man's lyrics word at present, and is setting the time of singing out that its time of singing out equals present man's lyrics word; And setting Marked_M=1, Label_M=0;
F, if Marked_F=0 and Label_F=2; And woman's lyrics word is not a line feed character at present, is then inserting word " F: " before woman's lyrics word at present, and is setting the time of singing out that its time of singing out equals present woman's lyrics word; And setting Marked_F=1, Label_F=0;
G, get back to step b, finish up to all lyrics inspections.
(2) judge that having or not the part of chorusing also to add chorus in men and women's lyrics sequence points out word: the song as if broadcast is men and women's antiphonal singing or choral song; Then reexamine boys and girls's lyrics word sequence with the time incremental manner; Judge that which lyrics is the parts that belong to chorus; Its principle is whether judge the capable word of certain boy student and schoolgirl's the lyrics identical; And men and women's lyrics word sing out time phase difference whether in preset tolerable error range (as 0.05 second), as shown in Figure 5, the method and the step of its judgement are following:
1, sets original state, make two groups of men and women's lyrics word sequence index pointer be respectively idx1=0, idx2=0; And set a variable first_Chorus=1, judge whether it is that the chorus lyrics are capable, and the permissible error range of the time of singing out of hypothesis men and women lyrics word is 0.05 second;
2, find men and women's lyrics word sequence for " M: " or " F: ", and time phase difference till all lyrics inspections finish, and made first_Chorus=1 less than 0.05 second, represent first chorus lyrics, the judgement principle is following:
A, if the lyrics word of idx1 does not then make idx1=idx1+1 for " M: " or " F: ", and get back to step 1;
B, if the lyrics word of idx2 does not then make idx2=idx2+1 for " M: " or " F: ", and get back to step 2;
C, if lyrics word time of idx1 less than lyrics word time-0.05 of idx2 second, then make idx1=idx1+1, and get back to step 1;
D, if lyrics word time of idx2 less than lyrics word time-0.05 of idx1 second, then make idx2=idx2+1, and get back to step 2.
3, whether more present men and women's lyrics word is " M: " or " F: ", and time phase difference is less than 0.05 second, otherwise gets back to step 2, and judgment principle is following:
A, if the lyrics word time error of the lyrics word time of idx1 and idx2 not in 0.05 second, is then got back to step 2;
B, if the lyrics word of idx1 is that the men and women indicates " M: " or the lyrics word of " F " and idx2 is " M: " or " F ", then jump to step 4, otherwise just get back to step 2;
4, whether more present men and women's lyrics word is identical, and time phase difference is less than 0.05 second, up to running into line feed character, otherwise gets back to step 2;
5, revising the men and women indicates; If first_Chorus=1; Then that the lyrics at the place of this boys and girls's lyrics word are capable top prompting word " M: " all makes " C " into " F: "; And make first_Chorus=0, otherwise " M: " all made into NUL " " with " F: ", and write down all lyrics words of this row for chorusing;
6, get back to step 3, till all lyrics inspections finish.
(3) the capable sequence of the lyrics being arranged the capable sequence of the lyrics according to two modes that replace in regular turn of row is to be got according to line feed character wherein by lyrics word sequence; When the singing of reality; Usually the lyrics are capable need show in advance; With the lyrics of reminding next section of singer to sing, its principle and step such as Fig. 6, Fig. 7, shown in Figure 8, explain as follows:
1, the time of singing out of adjustment line feed character; If the time of singing out of line feed character and the time of singing out of the next lyrics; Differ when surpassing a certain default value (for example one second, bit time or a trifle time); The time of the singing out=original singer who then revises line feed character goes out time+default value, otherwise makes the time of singing out of the time of the singing out=next lyrics of line feed character;
2, the mark of accordinging to line feed character; Lyrics word sequence is changed into the capable sequence of the lyrics; And the demonstration time that begins of each row is beginning the demonstration time of first word of this journey; The end demonstration time of each row is the demonstration time of this journey last " line feed character ", thereby obtains the capable sequence of the lyrics, comprises the demonstration time that begins of every capable lyrics and finishes the demonstration time;
3, according to the capable demonstration time of the lyrics in the capable sequence of the lyrics, specify this row to be presented at first row or second row in regular turn, its method and step are following:
A, make time T=0, set the capable line number idx1=0 of boy student's lyrics, the line number idx2=0 that schoolgirl's lyrics are capable; And the state Line1=0 of the lyrics first row; The state Line2=0 of the lyrics second row, wherein 0 these lyrics of expression are capable is empty, on the contrary these lyrics are capable shows in 1 expression;
B, make this time T (, T=T+0.1sec) slowly increase as 0.1 second with a little time interval;
The lyrics if the c men and women choruses, schoolgirl's lyrics of then skipping chorus are capable, and to make the line number of its demonstration be 0;
D, if T more than or equal to capable demonstration time of idx1 of the capable sequence of boy student's lyrics, then judgment principle is following:
(1) if Line1=0 and Line2=0; Then: if idx1 greater than 0 and the capable end of the idx1-1 difference that shows the demonstration time that time and idx1 are capable as if less than a certain default value (like two trifle times of music); The line number that then makes the capable demonstration of these lyrics is another row that preceding lyrics show line number, and (if preceding lyrics show line number is first row, and the demonstration line number of then establishing these row lyrics is second row; Otherwise then be first row), otherwise the line number of setting the demonstration of these row lyrics is first row;
(2) if Line1=0 and Line2=1, promptly first row does not have the lyrics that showing, and second row is when having the lyrics that showing, the demonstration line number that makes these row lyrics is first row;
(3) if Line1=1 and Line2=0, promptly second row does not have the lyrics that showing, and first row is when having the lyrics that showing, the demonstration line number that makes these row lyrics is second row.
E, repeating step d change the capable sequence of boy student's lyrics and make the capable sequence of schoolgirl's lyrics, and idx1 makes idx2 into;
F, if T shows the time more than or equal to the capable end of the idx1 of the capable sequence of boy student's lyrics, then, make Line1=0 if these lyrics are capable when being presented at first row; Otherwise make Line2=0; And make idx1=idx1+1;
G, if T shows the time more than or equal to the capable end of the idx2 of the capable sequence of schoolgirl's lyrics, then if capable first row that is presented at of these lyrics then makes Line1=0; Otherwise make Line2=0; And make idx2=idx2+1;
H, repeating step (b) are to (h), till the T end demonstration time capable greater than last lyrics.
4, adjust the demonstration time that is denoted as first row in the capable sequence of all lyrics; If not having other lyrics before the capable demonstration of certain lyrics shows; Then can begin the demonstration time and do sth. in advance slightly these lyrics are capable; Can see the lyrics earlier before making things convenient for the chanteur to sing, can adjust the demonstration time that is denoted as first row in the capable sequence of all lyrics according to following method, method is following:
A, according to time sequencing, check demonstration time that begins of being denoted as first row in the capable sequence of the lyrics successively and finish the demonstration time;
B, if the capable difference that finishes the demonstration time of the demonstration time that at present lyrics are capable and the last lyrics greater than, when equaling a certain default value (like the trifle time of music); Then that the present lyrics are the capable demonstration time is done sth. in advance the time span of an above-mentioned default value forward; Otherwise, make the capable demonstration time of the present lyrics equal the capable end demonstration time of the last lyrics and add a bit of fine setting time (as 0.1 second).
5, adjust the demonstration time that is denoted as second row in the capable sequence of all lyrics.
With the described method of step 4, adjust the demonstration time that is denoted as second row in the capable sequence of all lyrics.
(4) adding lyrics preparation claps;
Add the purpose that lyrics preparation is clapped, the demonstration through preparation is clapped lets the singer can use the mode of beat reciprocal; Catch the bat that begins to sing, and can easily sing out song exactly, in a first song; Possibly have the place of many variation, beat length can change, so take following way: the variation of at first writing down each time point rhythm; Between suitable, play time point adding lyrics preparation bat then, the time span that this lyrics preparation is clapped is a bit time, and is too fast as if tune; The time span that then can adjust this preparation bat was two bat times, and it sets principle such as Fig. 9, shown in Figure 10 that preparation is clapped, and step is explained as follows:
1, the music music of song is scanned one time, write down the time point of all music bats times change and the time span of preparation bat and prepare in the bat sequence in one;
2, with the time incremental manner; Check the time of singing out of lyrics word in regular turn, if the time phase difference of singing out of the time of singing out of present lyrics word and a last lyrics word surpasses a certain default value time span, like two trifle times of music; Then, add preparation and clap at this time location;
3, obtain the present time and clap point resolution, and calculate the preparation bat time of this time point;
4, set preparation and clap the demonstration time, suppose that a trifle has four bats, it is a bat that length is clapped in preparation, then:
A, if time that beginning is clapped in this preparation less than two trifle times; Time 0 then is set claps positions (being about to the time started that this preparation claps is 0 second ahead of time) for four preparations reciprocal and this time is set and be four preparation bat positions reciprocal; Otherwise will add two trifle times forward time that preparation claps, and this time is set claps positions for four preparations reciprocal;
B, trifle time backward then, setting should be that positions are clapped in three preparations reciprocal the time;
C, preparation bat time backward again, setting should be two preparation bat positions reciprocal the time;
D, to be provided with should be a preparation bat position reciprocal the time preparation bat time backward again;
E, preparation bat time backward at last, setting should be 0 preparation bat position reciprocal the time.
5, repeating step 2-4 is till the time check of all lyrics words finishes; Show when preparation is clapped, clap the position time point in four preparations reciprocal, show four cressets, this time point is the preceding two trifle times that begin to sing; Clap the position time point in three preparations reciprocal, show three cressets, expression begins to extinguish a cresset, and this time point is the last trifle time that begins to sing; Clap the position time point in two preparations reciprocal and show two cressets, two cressets are extinguished in expression, and this time point is preceding time triple time that begins to sing; Clap the position time point in a preparation reciprocal and show a cresset, three cressets have been extinguished in expression, and this time point is the preceding two bat times that begin to sing; Clap the position time point in 0 preparation reciprocal, show 0 cresset, all cressets have been extinguished in expression, and this time point is the preceding bit time that begins to sing; Next bat when last cresset extinguishes promptly begins to sing.
(5) time of fine setting men and women lyrics sign;
In the above-mentioned method, the time of singing out that " M: ", " F: " that insert is reached " C: " word is for identical with the time of singing out of this first word of row, on the actual practice; Can this time of singing out be adjusted bit time forward; If the lyrics of this row show the time phase difference of singing out of time and this word and surpass bit time when above, let this time of singing out adjust bit time forward, otherwise let it equal the lyrics demonstration time of this row; The benefit of the practice is like this; These " M: ", " F: " reach the prompting word of " C: " word, when doing the lyrics and run word and scan, can be used as the reminding effect that preparation one is clapped.
(6) the race word scan method of the lyrics;
Display reminding is clapped in sequence that lyrics word sequence, the lyrics that utilize said method to obtain are capable and preparation, adds one group of timer (Timer), and again according to following method, we just can realize that the KARAOKE lyrics of specialty show, shown in figure 11, its principle is explained as follows:
1, the time is sung in the end of all lyrics word sequences being put on word; This time is the time of singing out of next word; When if time of singing out of this word and end are sung time phase difference and surpassed a certain default value (for example one second, bit time or a trifle time), then get the end time of singing=time of singing out+default value;
2, preset two groups of string variables store the lyrics that the row of two on the present picture is scanning;
3, establish one group of timer and timer interrupt service routine, every separated a bit of time (as 0.05 second) is carried out this interrupt service routine once;
4, in the timer interrupt service routine, obtain music time T p;
5, in the timer interrupt service routine; Check sequence and lyrics word sequence that the lyrics are capable in regular turn; If music time T p is greater than capable the beginning the demonstration time of the present lyrics; Show that then the n of these row lyrics on picture is capable, n=1 or 2 wherein is recorded in the line number variable of the present lyrics in capable.
6, in interrupt service routine; Check lyrics word sequence in regular turn, if music time T p greater than present lyrics word begin to sing out time T b, then this character string is connected in the capable preset characters string variable of n; End according to present lyrics word shows time T e and time ratio then; Calculate the length that this lyrics character string should show, the n that then this character string is drawn on the picture is capable, wherein n=1 or 2; N is the line number in the current lyrics word, and the algorithm that this lyrics character string of aforementioned calculation should show length is following:
This word shows length=this word length * (Tp-Tb)/(Te-Tb);
When showing, every this word begin to show the time time, can show the some (as 1/3) of this word earlier, following formula is adjusted as follows:
This word shows length=this word length * (1/3+ (Tp-Tb)/(Te-Tb)),
Te＞Tb wherein;
Further; Can more know and appear for making automatic display method of vocal accompaniment lyrics that the present invention takes off be applied to state on the actual song lyrics, below method provided by the invention is applied to action principle in the lyrics of a first song and following to the change procedure declaration of the state of these head lyrics in order to understanding:
At first please with reference to Figure 13, this figure comprises time and boy student's lyrics content (shown in the figure middle and upper part), schoolgirl's lyrics content (shown in the figure middle and lower part) partly partly; Wherein, 0D system is 16 carry digits among the figure, represents line feed character; According to the rule of aforementioned adding men and women mark, insert " M: " and point out the operation steps of word following with " F: ":
1, make boys and girls's lyrics original state variable be respectively Label_M=1, Label_F=1, and indicated variable and be respectively Marked_M=0, arked_F=0, and will the time since 0;
2, with time incremental manner inspection first lyrics " 34405:Where " because be boy student's lyrics, this moment Label_M=1, so make Label_M=2;
3, because of this moment Marked_M=0 and Label_M=2, and man's lyrics word is not a line feed character " 0D " at present, thus inserting the lyrics " 34405:F: " before man's lyrics word at present, and set Marked_M=1, Label_M=0;
4, continue to check the next lyrics that " 34846:is " up to " 38816:me ", this moment, each variable state was all Label_M=0, Label_F=1, Marked_M=1, Marked_F=0 with the time incremental manner;
5, continue to check the next lyrics " 38816:0D " with the time incremental manner that this 0D is boy student's line feed character, each variable state becomes Label_M=0; Label_F=1, Marked_M=0, Marked_F=0; Until 59988:0D, each variable state remains unchanged;
6, continue to check the next lyrics " 62635:Where " with the time incremental manner because be schoolgirl's lyrics, this moment Label_F=1, so make Label_F=2, and Label_M=0 is so make Label_M=1;
7, because this moment Marked_F=0 and Label_F=2, and at present woman's lyrics word be line feed character " 0D, thus before woman's lyrics word at present, insert the lyrics " 62635:F:, and setting Marked_F=1, Label_F=0;
8, continue to check the next lyrics that " 63076:is " up to " 67046:me ", this moment, each variable state was all Label_M=1, Label_F=0, Marked_M=0, Marked_F=1 with the time incremental manner;
9, continue with the time incremental manner check the next lyrics " 67046:0D, this 0D be schoolgirl's line feed character, and each variable state becomes Label_M=1; Label_F=0, Marked_M=0, Marked_F=0; up to 82925:0D, each parameter state remains unchanged;
10, continue to check the next lyrics " 85131:We " with the time incremental manner because be boy student's lyrics, this moment Label_M=1, so make Label_M=2, and Label_F=0 is so make Label_F=1;
11, because of this moment Marked_M=0 and Label_M=2, and man's lyrics word is not a line feed character " 0D " at present, thus inserting the lyrics " 85131:M: " before man's lyrics word at present, and set Marked_M=1, Label_M=0;
12, continue to check the next lyrics that " 85351:have " up to " 91747:long ", this moment, each variable state was all Label_M=0, Label_F=1, Marked_M=1, Marked_F=0 with the time incremental manner;
13, continue to check the next lyrics " 91747:0D " with the time incremental manner that this 0D is boy student's line feed character, each variable state becomes Label_M=0, Label_F=1, Marked_M=0, Marked_F=0;
14, continue to check the next lyrics " 97040:But " with the time incremental manner that these lyrics are boy student's lyrics, each variable state remains unchanged;
15 continue to check the next lyrics " 97043:But " with the time incremental manner, and these lyrics are schoolgirl's lyrics, and each variable state becomes Label_M=1, Label_F=2, Marked_M=0, Marked_F=0;
16, because of this moment Marked_F=0 and Label_F=2, and woman's lyrics word is not a line feed character " 0D " at present, thus inserting the lyrics " 97043:F: " before woman's lyrics word at present, and set Marked_F=1, Label_F=0;
17, continue to check the next lyrics " 97922:just " with the time incremental manner that these lyrics are boy student's lyrics, each variable state becomes Label_M=2, Label_F=1, Marked_M=0, Marked_F=1;
18, because of this moment Marked_M=0 and Label_M=2; And man's lyrics word is not a line feed character " 0D " at present; So " 97040:But " inserts the lyrics " 97040:M: " before first word before present man's lyrics are capable, and set Marked_M=1, Label_M=0;
19, continue to check the next lyrics " 97925:just " with the time incremental manner that these lyrics are schoolgirl's lyrics, each variable state becomes Label_M=2, Label_F=2, Marked_M=1, Marked_F=1;
20, up to " 100128:0D ", this 0D is boy student's line feed character, and each variable state becomes Label_M=2, Label_F=2, Marked_M=0, Marked_F=1;
21, then up to " 100131:0D ", this 0D is schoolgirl's line feed character, and each variable state becomes Label_M=2, Label_F=2, Marked_M=0, Marked_F=0;
22, continue to check the next lyrics " 102333:Hope " with the time incremental manner; These lyrics are boy student's lyrics; Because this moment Marked_M=0 and Label_M=2, and man's lyrics word be a line feed character " 0D " at present, so before present man's lyrics, inserting the lyrics " 102333:M: "; And setting Marked_M=1, Label_M=0;
23, continue to check the next lyrics " 102336:Hope " that these lyrics are schoolgirl's lyrics, because Label_M=0 with the time incremental manner; So set Label_M=1; Again because this moment Marked_F=0 and Label_F=2, and lyrics word be a line feed character " 0D " at present, so before present woman's lyrics, inserting the lyrics " 102336:F: "; And setting Marked_F=1, Label_F=0;
24, continue to check the next lyrics " 102774:i " with the time incremental manner that these lyrics are boy student's lyrics, each variable state becomes Label_M=2, Label_F=1, Marked_M=1, Marked_F=1;
25, continue to check the next lyrics " 102777:i " with the time incremental manner that these lyrics are schoolgirl's lyrics, each variable state becomes Label_M=2, Label_F=2, Marked_M=1, Marked_F=1;
26, up to " 103657:0D ", this 0D is boy student's line feed character, and each variable state becomes Label_M=2, Label_F=2, Marked_M=0, Marked_F=1;
27, then up to " 103660:0D ", this 0D is schoolgirl's line feed character, and each variable state becomes Label_M=2, Label_F=2, Marked_M=0, Marked_F=0;
28, continue to check the next lyrics " 104539:but " with the time incremental manner; These lyrics are boy student's lyrics; Because should the time Marked_M=0 and Label_M=2; And man's lyrics word is not a line feed character " 0D " at present, thus inserting the lyrics " 104539:M: " before man's lyrics at present, and set Marked_M=1; Label_M=0;
29, continue to check the next lyrics " 104542:but " that these lyrics are schoolgirl's lyrics, because Label_M=0 with the time incremental manner; So set Label_M=1; Again because this moment Marked_F=0 and Label_F=2, and lyrics word be a line feed character " 0D " at present, so before present woman's lyrics, inserting the lyrics " 104542:F: "; And setting Marked_F=1, Label_F=0;
30, up to " 106303:0D ", this 0D is boy student's line feed character, and each variable state becomes Label_M=2, Label_F=2, Marked_M=0, Marked_F=1;
31, then up to " 106306:0D ", should be schoolgirl's line feed character, each variable state becomes Label_M=2, Label_F=2, Marked_M=0, Marked_F=0;
32, finish.The man that can obtained revising by above explanation, schoolgirl's lyrics are please with reference to Figure 14, and the figure middle and upper part is depicted as boy student's lyrics of revising, scheme the middle and lower part is depicted as schoolgirl's lyrics of revising.
Then, it is following to judge that with the time incremental manner those lyrics belong to chorus operation steps partly:
1, since the time 0;
2, relatively whether boys and girls's lyrics word is identical with the time incremental manner, and time phase difference is less than 0.05 second, and the lyrics position that meets this condition is boy student's lyrics " 97040:But " and " 97043:But " of schoolgirl's lyrics;
3, with the condition of step (2), continue relatively men and women's the next lyrics, until line feed character " 0D ", " 101128:0D " of boy student's lyrics and " 101131:0D " of schoolgirl's lyrics find all eligible;
4, all change first word " 101128:M: " of this row boy student lyrics and first word " 101131:F: " of this row schoolgirl lyrics into " C: ";
5, continue step (2)-(3) up to line feed character " 0D ", " 103657:0D " of boy student's lyrics and " 103660:0D " of schoolgirl's lyrics find all eligible;
6, first word " 103657:M: " with this row boy student lyrics all changes NUL " " into this row schoolgirl first words of the lyrics " 103660:F: ";
7, repeating step 5-6 is up to not meeting Rule of judgment;
8, repeating step 2-7 finishes up to the lyrics.The man that can obtained revising by above explanation, schoolgirl's lyrics are please with reference to Figure 15, and the figure middle and upper part is depicted as boy student's lyrics of revising, scheme the middle and lower part is depicted as schoolgirl's lyrics of revising.
Then, the function mode that the mode that the capable sequence of the lyrics is replaced according to two row is in regular turn arranged is following:
1, the time of singing out of adjustment line feed character; If the time of singing out of line feed character and the next lyrics sing out time phase difference above one second; The time of the singing out=original singer who then revises line feed character goes out time+one's second time; Otherwise the time of singing out of the time of singing out of line feed character=next lyrics, following through adjustment back state:
Boy student's part:
38816：0D→39816：0D
42786：0D→43786：0D
45873：0D→46873：0D
52931：0D→53931：0D
56901：0D→57901：0D
59988：0D→60988：0D
88218：0D→89218：0D
91747：0D→92747：0D
100128：0D→101128：0D
103657：0D→104539：0D
106303：0D→107303：0D
Schoolgirl's part:
67046：0D→68046：0D
71016：0D→72016：0D
74103：0D→75103：0D
78955：0D→79955：0D
82925：0D→83925：0D
100131：0D→101131：0D
103660：0D→104542：0D
106306：0D→107306：0D
2, produce the capable sequence of men and women's lyrics: according to preceding method; With all men and women's lyrics word sequences, be connected in series, become delegation of delegation; If run into line feed character; Then change delegation, and the demonstration time that begins of setting every capable lyrics for time of singing out of this first word of row and finish sing the out time of demonstration time for this row last " line feed character ", can obtain:
The capable sequence of boy student's lyrics is following:
Start time: concluding time: the lyrics are capable
434405：39816：M：Where?is?hope?believe?me
41462：43786：Hope?is?nowhere
44550：46873：but?in?your?mind
48520：53931：Where?is?sadness?believe?me
54695：57901：Sadness?is?nowhere
58665：60988：but?in?your?mind
85131：89218：M：We?have?sadness?and?fear
90424：92747：all?the?way?long
97040：101128：C：But?just?show?me?hope
102333：104539：Hope?is?nowhere
104539：107303：but?in?your?mind
The capable sequence of schoolgirl's lyrics is following:
62635：68046：F：Where?is?fear?believe?Me
69692：72016：fear?is?nowhere
72780：75103：but?in?your?mind
77632：79955：Show?me?hope
81602：83925：though?I?always?know
97043：101131：C：But?just?show?me?hope
102336：104542：Hope?is?nowhere
104542：107306：but?in?your?mind
3, according to the capable demonstration time of the lyrics in the capable sequence of the lyrics, specify this row to be presented at first row or second row in regular turn, according to preceding method, it is following to obtain the capable setting result of the lyrics:
The capable sequence of boy student's lyrics:
Show line number: begin the demonstration time: finish the demonstration time: the lyrics are capable
1：34405：39816：M：Where?is?hope?believe?me
2：41462：43786：Hope?is?nowhere
1：44550：46873：but?in?your?mind
2：48520：53931：Where?is?sadness?believe?me
1：54695：57901：Sadness?is?nowhere
2：58665：60988：but?in?your?mind
2：85131：89218：M：We?have?sadness?and?fear
1：90424：92747：all?the?way?long
2：97040：101128：C：But?just?show?me?hope
1：102333：104539：Hope?is?nowhere
2：104539：107303：but?in?your?mind
The capable sequence of schoolgirl's lyrics
1：62635：68046：F：Where?is?fear?believe?Me
2：69692：72016：fear?is?nowhere
1：72780：5103：but?in?your?mind
2：77632：79955：Show?me?hope
1：81602：83925：though?I?always?know
0：97043：101131：C：But?just?show?me?hope
0：102336：04542：Hope?is?nowhere
0：104542：107306：but?in?your?mind
Wherein, line number 0 expression this capablely need not show;
4, be denoted as beginning the demonstration time of first row in the sequence that the adjustment men and women lyrics are capable; Method as previously mentioned; If the end that the last lyrics are capable shows time and capable the beginning of the lyrics at present and shows that the mistiming surpasses a trifle time; Then that the present lyrics are the capable demonstration time that begins ahead of time a trifle time begin to show, otherwise the demonstration time that begins that the present lyrics are capable add 0.1 second for the capable end demonstration time of the last lyrics ahead of time (=100ms), suppose that wherein this song one trifle has 4 bats; Every bat time 789.5ms, by on can get:
1：30877：39816：M：Where?is?hope?believe?me
1：41022：46873：but?in?your?mind
1：51167：57901：Sadness?is?nowhere
1：59107：68046：F：Where?is?fear?believe?Me
1：69252：75103：but?in?your?mind
1：78074：83925：though?I?always?know
1：86896：92747：all?the?way?long
1：98805：104539：Hope?is?nowhere
With being denoted as beginning the demonstration time of second row in the capable sequence of aforementioned (4) step adjustment men and women lyrics, can get:
2：37934：43786：Hope?is?nowhere
2：44992：53931：Where?is?sadness?believe?me
2：55137：60988：but?in?your?mind
2：66164：72016：fear?is?nowhere
2：74104：79955：Show?me?hope
2：81603：89218：M：We?have?sadness?and?fear
2：93512：101128：C：But?just?show?me?hope
2：101228：107303：but?in?your?mind
Then, the function mode of adding lyrics preparation bat is following:
Suppose that the bat point length of this head song fixes, and every bat is 789.5ms, by the method that aforementioned adding lyrics preparation is clapped, the time point that adds the preparation bat is following:
Time point is clapped in preparation: preparation umber of beats (display lamp number number)
27346:4 (four preparations reciprocal are clapped)
30875:3 (three preparations reciprocal are clapped)
31758:2 (two preparations reciprocal are clapped)
32640:1 (preparation reciprocal is clapped)
33522:0 (0 preparation reciprocal is clapped)
Clap back time point 34405ms one then and begin to sing out the lyrics " Where "
Then, the function mode of the time of fine setting men and women lyrics sign is following:
According to aforesaid method, adjustment " M: ", " F: " reach the time of singing out of " C: " lyrics word, and the meaning of this time of singing out is not to sing out this word, but the time that the lyrics begin to scan can be used as the purposes that preparation one is clapped, after the adjustment as follows:
34405：M：→33523：M：
62635：F：→61753：F：
85131：M：→84249：M：
97040：C：→96158：C：
Then, the race word of lyrics scanning function mode is following: (please cooperate referring to Figure 12)
1, time such as preceding method are sung in the end of all men and women's lyrics word sequences being put on word, and the last behavior example with the lyrics can get:
The time of singing out: concluding time: lyrics word
33523：34405：M：
34405：34846：Where
34846：35287：is
35287：37934：hope
37934：38154：be
38154：38816：lieve
38816：39816：me
39816：0D
2, establish string variable LyricsTrack1; LyricsTrack2 is that first row stores the lyrics character string that is showing with second row; And the race word that w1, w2 are respectively first row and second row scans length; Since 0 add up when this length is changed the lyrics at every turn, run the effect that word scans, the longlyest be the lyrics length of this row to produce.
3, setting timer break period is per 0.05 second;
4, (ISR in the timer Interrupt Service Routine; Interrupt Service Routine) reads the time T p of music;
5, in this ISR; Whether inspection Tp is greater than the lyrics line time of line index pointer indication at present; These lyrics are capable on demonstration line number that it write down (first or second row) if then draw, and it is capable and make w1=0, w2=0 that the line index pointer is moved on to the next lyrics; The race word captions of full line can draw in advance in scratch-pad memory this moment, and can captions be modified slightly, for example adds the housing etc. of word with various colors, and when the captions scanning of reality, part length w1 or the w2 that need put up this internal memory are in display;
6, in this ISR, whether inspection Tp greater than time of singing out of the lyrics word of boy student's word indexing pointer indication at present, and calculate and these lyrics that draw run length w1 or the w2 that word should scan, if, and the lyrics of this word show that line number is at first row, then:
(1) whether inspection Tp is greater than concluding time of this lyrics word; If then be connected in series this lyrics word in string variable LyricsTrack1; And with the capable various colors of the lyrics; LyricsTrack1 is shown in first row, and index point is moved on to next lyrics word, make the string length of w1=LyricsTrack1;
(2) otherwise according to time scale this word that draws, the time of singing out of supposing this word is Tb, the concluding time is Te, and chronomere is ms (millisecond), and the length of this word is W, then calculates this word and scans the length that is increased at every turn:
K＝W*(1/3+50/(Te-Tb))，w1＝w1+K；
Wherein 50 (ms) are the time intervals of timer, and Te＞Tb,
If Te=Tb, then order: w1=w1+1;
The value of restriction K also can limit the speed of lyrics scanning, as avoids lyrics scanning too slow, when K＜W/20, then makes K=W/20, when K＜1, then makes K=1;
(3) with the capable various colors of the lyrics, and distinguish the men and women, this row lyrics length of drawing w1 is in first row; If the lyrics of this word show that line number at second row, then repeats above-mentioned steps (1)-(3), and replace LyricsTrack1 and w2 replacement w1 with LyricsTrack2;
7, every at a distance from 0.05 second, the step of repeating step 4 to step 6, execution result explanation till finishing:
1, when Tp＞=30877 (ms) (Tp is more than or equal to 30877) show that the lyrics are capable of display first row (shown in Figure 16 (a));
2, when Tp＞=33523 (ms), begin to scan the lyrics " M: " and scan 1/3 word (shown in Figure 16 (b)) at the beginning;
3, when Tp＞=34405 (ms), the been scanned lyrics " M: ", and prepare to begin to scan the lyrics " Where " (shown in Figure 16 (c));
4, when Tp＞=34846 (ms), the been scanned lyrics " Where " (shown in Figure 16 (d)), and the length that begins to scan some " is " words scanning of the lyrics " is " is:
W*(1/3+(Tp-Tb))/(Te-Tb)＝W*(1/3+(35066-34846))/(35287-34846)；
The length of W=" is " word wherein.
Advantage of the present invention:
The method of the invention can make things convenient for and efficiently according to a succession of lyrics word sequence that indicates time mark; Automatically the lyrics are shown with the mode that two row replace in regular turn ahead of time; And sign is clapped in sign and the preparation of making man, woman or chorus word automatically; Again to run the word scan mode, show the correct lyrics position of singing synchronously at last with different colours; This method can be handled numerous and diverse text composition and time with software program in real time and more certainly wait work; Manpower and time that artificial back system is set type have not only been saved; More can effectively accelerate the make efficiency of accompanying song; Reach let the chanteur can be easily with the effect of singing, and can both be suitable for solo or men and women's antiphonal singing lyrics.Reduced the operating cost of Karaoke industry.
On the other hand; The time of the lyrics that method provided by the invention shows is to obtain according to the reproduction time of actual song; So only need seeing voice data writes down present this section before to audio output device the song time off; Avoid because the display delay phenomenon that caused of music building-up process, and the acquisition of this lyrics time is promptly to finish dealing with in advance, therefore; The present invention need not see through delay adjusting apparatus set up adjustment music synthetic waveform the time delay that caused, thereby vocal accompaniment equipment can more be simplified on constituting.Thereby also reduced the operating cost of Karaoke industry.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in the foregoing description method; Be to instruct relevant hardware to accomplish through computer program; Described program can be stored in the computer read/write memory medium; This program can comprise the flow process like the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be disk, CD, read-only storage memory body or stores memory body etc. at random.
The above; Be merely embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technician who is familiar with the present technique field is in the technical scope that the present invention discloses; Can expect easily changing or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (3)
1. an automatic display method of vocal accompaniment lyrics is characterized in that, comprising:
Earlier according to a succession of lyrics sequence that indicates time mark of pairing vocal accompaniment lyrics automatic pick-up; And boy student's lyrics and schoolgirl's lyrics are stored in respectively in the different lyrics word sequences; When said lyrics word sequence is the men and women's antiphonal singing or the chorus lyrics; Then, add man or woman's prompting word automatically through software program: " M: " or " F: " according to men and women's lyrics conversion situation;
Time mark according to lyrics word sequence; Judging in men and women's lyrics sequence has or not chorus partly; Said judgement comprises: with time incremental manner inspection boys and girls's lyrics word sequence, judge the man, whether word that the women lyrics are capable identical, and man, women lyrics word sing out time phase difference whether in predetermined range of allowable error; If promptly be judged as chorus partly, and add the prompting word of chorus automatically: " C: " through software program;
The lyrics are accordinged to the mode auto arrangement that the vocal accompaniment lyrics two row replace in regular turn; Comprise: the time of singing out of adjustment line feed character; When if the line feed character time of singing out and the next lyrics are sung out time phase difference above a default value; The time of singing out of then revising line feed character for the original singer go out time and this default value with, be the time of singing out of the next lyrics otherwise make the time of singing out of line feed character, according to the mark of line feed character lyrics word sequence is changed into the capable sequence of the lyrics; According to the capable demonstration time of the lyrics in the capable sequence of the lyrics, specify this row to be shown in first row or second row in regular turn;
Calculate every capable lyrics and should show the time, show that according to every rower the time shows the lyrics according to default value in advance;
According to playing the time between the vocal accompaniment lyrics and clapping the some time; Automatically adding preparation through software program claps; Saidly add preparation automatically through software program and clap and to comprise: the time of singing out of checking lyrics word with the time incremental manner in regular turn; If at present during the singing out time phase difference and surpass a default value time span of the time of singing out of lyrics word and a last lyrics word, then add lyrics preparation bat automatically in this time position; And
The lyrics that above step produced are shown according to the song actual play time that the lyrics will run word scan conversion color automatically according to the demonstration time through timer (Timer); This step further comprises:
The time is sung in a, the end that all lyrics word sequences are put on word, and this time is the time of singing out of next word, if when this word time of singing out and end are sung time phase difference and surpassed a default value, then gets the end time of singing and is the time of singing out and this default value sum;
B, preset two groups of string variables store the lyrics that the row of two on the present picture is scanning;
C, establish an interrupt service routine, whenever carry out this program once at a distance from a bit of time;
D, from said interrupt service routine, obtain playback of songs time T p;
E, from said interrupt service routine, check sequence and lyrics word sequence that the lyrics are capable in regular turn; If playback of songs time T p is greater than capable the beginning the demonstration time of the present lyrics; These row lyrics of the capable demonstration of the n on picture then, n=1 or 2 wherein, said n is the line number in the current lyrics word;
F, from said interrupt service routine, check lyrics word sequence in regular turn; If playback of songs time T p begins to show time T b greater than present lyrics word, then lyrics character string is connected in the capable preset characters string variable of n, the end according to current lyrics word shows time T e and time ratio then; Calculate this lyrics character string and should show length; Then that the n of this character string display on picture is capable, n=1 or 2 wherein, said n is the line number in the current lyrics word.
2. automatic display method of vocal accompaniment lyrics according to claim 1 is characterized in that, a succession of lyrics sequence that indicates time mark of said acquisition comprises:
The said lyrics sequence of acquisition from medium or archives; And the said sequence that is stored in boy student's lyrics and schoolgirl's lyrics in the different lyrics word sequences comprises the word and the pairing song time of this word of each lyrics; The time that these lyrics are sung out is represented in time-tagging; This word and time are recorded in said medium or the archives with predetermined format, also comprise the symbol of line feed in the said lyrics word sequence.
3. automatic display method of vocal accompaniment lyrics according to claim 1 is characterized in that, also comprises:
The time that the fine setting men and women lyrics indicate;
The time that the said fine setting men and women lyrics indicate comprises:
The time of singing out of said " M: ", " F: ", " C: " being inserted word and the time of singing out of inserting first word that word is expert at are made as identical, and the sign of said " M: ", " F: ", " C: " word also is used to remind the user: will carry out lyrics race word after the bat and scan.
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| CN104966527B (en) * | 2015-05-27 | 2017-04-19 | 广州酷狗计算机科技有限公司 | Karaoke processing method, apparatus, and system |
| WO2016188211A1 (en) | 2015-05-27 | 2016-12-01 | 腾讯科技（深圳）有限公司 | Audio processing method, apparatus and system |
| CN105023559A (en) | 2015-05-27 | 2015-11-04 | 腾讯科技（深圳）有限公司 | Karaoke processing method and system |
| CN106502967B (en) * | 2016-09-12 | 2018-11-02 | 广州酷狗计算机科技有限公司 | The method and apparatus of lyrics processing |
| CN107610726A (en) * | 2017-10-10 | 2018-01-19 | 腾讯音乐娱乐科技（深圳）有限公司 | Multi-media cues character display method, device, storage medium and terminal |
| CN107993637B (en) * | 2017-11-03 | 2021-10-08 | 厦门快商通信息技术有限公司 | Karaoke lyric word segmentation method and system |
| CN112150997A (en) * | 2020-09-24 | 2020-12-29 | 腾讯音乐娱乐科技（深圳）有限公司 | Method, device, equipment and storage medium for determining chorus lyric distribution information |
| CN113329258B (en) * | 2021-06-10 | 2023-02-17 | 王之华 | Song video synthesis method and player |
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| CN1570858A (en) * | 2003-07-16 | 2005-01-26 | 英业达股份有限公司 | Accompanying captions editing system, edit and display method thereof |
| CN1684507A (en) * | 2004-04-16 | 2005-10-19 | 清华同方股份有限公司 | Method and its device for displaying mobile real-time caraoke captions |
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