CN102820027B - Accompaniment subtitle display system and method - Google Patents
Accompaniment subtitle display system and method Download PDFInfo
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- CN102820027B CN102820027B CN201210209201.3A CN201210209201A CN102820027B CN 102820027 B CN102820027 B CN 102820027B CN 201210209201 A CN201210209201 A CN 201210209201A CN 102820027 B CN102820027 B CN 102820027B
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Abstract
The invention discloses an accompaniment subtitle display system and a method. The method comprises the steps of: S1, receiving a music playing request command; S2, processing the request, retrieving a music file and processing the music file; particularly, S2 comprises the steps of identifying melody information and subtitle information of the retrieved music file and segmenting the subtitle information line by line according to the melody information, and generating a melody pitch map of a song according to the melody information and matching the subtitle information with the melody pitch map; and S3, displaying the music file segmented line by line. The invention further discloses an accompaniment subtitle display system. According to the method and the system, the lyric information and melody information of the song can be displayed line by line on a display unit. The display way comprises stationary display and rolling display. Followers can identify words and expressions corresponding to the melody conveniently through the subtitle display system, so that the followers can follow the song, and the accompaniment subtitle display system has a guiding effect.
Description
Technical field
The present invention relates to multimedia technology field, relate in particular to vocal accompaniment caption display system and method that a kind of lyrics and melody can simultaneous displays.
Background technology
In current information social development, in field of digital entertainment, the song vocal accompaniment of Karaoke, is conventionally accompanied by the demonstration of the lyrics, thereby general chanteur song can be sung.
The captions of traditional Karaoke all only show lyrics content, these lyrics show according to the sequencing of time, but in these captions, do not comprise tone information, user when singing, singer cannot grasp the height of tone, for existing music captions guidance system, do not there is the defect of guiding function, instantly people continually develop the system making new advances, make people when playing music, can see intuitively the melodic information of real song subtitling and song, allow user find efficiently the accurate location of the lyrics, be unlikely to spend the too many time to find definite lyrics position, reduced the hearer's problem that beat easily disorders under the prerequisite of being unfamiliar with song of listening.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of system and method that song vocal accompaniment captions can be provided for consumer, by described system and method, can be according to the melodic information of song, the synchronous captions of demonstration line by line and melodic information, thus provide great convenience for person who follows along with the song's use.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of vocal accompaniment caption display system is provided, comprises storage unit, control module, play instruction input block; Described play instruction input block is used for receiving music request instruction; Described storage unit is used for storing music file, and wherein, described music file comprises melodic information, video information, audio-frequency information and caption information; Described control module is for capturing the music file corresponding with described music request instruction according to described music request instruction from described storage unit, and process described music file, described control module comprises song files processing unit and indicative control unit;
Described song files processing unit comprises: time tag module, and for described caption information compartment of terrain being remembered with time tag according to described melodic information, wherein, the caption information between two adjacent time tags is as a punctuate; Pitch figure generation module, for generating the pitch figure of the one section melody corresponding with described caption information according to described melodic information and time tag; Described indicative control unit, for according to described time tag, is controlled described display unit and is shown punctuate and the pitch figure corresponding with adjacent two time tags.
Wherein, described display mode comprises static display mode and roll display mode.
Described song files processing unit also comprises: index module, for determining character corresponding in progress melody, and remember with boot flag at described character place.
Wherein, described storage unit also has character effect; Described control module also comprises: character effect generation module, for obtain the character effect prestoring from described storage unit according to default effect selection rule, described indicative control unit is also for driving the character that described boot flag is corresponding to show with the character effect of obtaining.
In order to solve the problems of the technologies described above, the present invention also provides a kind of vocal accompaniment caption presentation method, comprises the following steps:
S1: receive music request instruction;
S2: processes said request, acquisition music file, processes described music file, and wherein, described music file comprises melodic information, video information, audio-frequency information and caption information;
Concrete, comprise
According to described melodic information by the note at described caption information interval with time tag, wherein, the caption information between two adjacent time tags is as a punctuate;
According to described melodic information, generate the pitch figure of the one section melody corresponding with described caption information;
According to described time tag, control punctuate and the pitch figure that adjacent two time tags are corresponding and show;
S3: show music file after treatment.
In step S3, described display mode comprises static display mode and roll display mode.
In step S2, concrete comprises:
Determine the character that in progress melody is corresponding, and remember with boot flag at described character place.
In step S2, also comprise:
In described music file, also comprise character effect, in step S2, also comprise:
According to default effect selection rule, obtain the character effect prestoring; Drive the character that described boot flag is corresponding to show with the character effect of obtaining.
The invention has the beneficial effects as follows: be different from traditional Subtitle Demonstration, can only show the lyrics, can not show intuitively melody, be difficult for singing.The caption display system of the technical program can show line by line and lyrics information, the melodic information of song by this caption display system, facilitate the corresponding words and expressions of the current melody of person who follows along with the song's identification on display unit, facilitates person who follows along with the song to follow and sings, and plays guiding effect.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the static demonstration of the caption display system of the embodiment of the present invention;
Fig. 2 is the process flow diagram of the caption presentation method of the embodiment of the present invention;
Fig. 3 is the pitch figure of Subtitle Demonstration of the present invention;
Fig. 4 is the schematic diagram that captions rolling of the present invention shows.
Label declaration:
Storage unit 1 play instruction input block 2 control module 3 display units 4
Embodiment
By describing technology contents of the present invention, structural attitude in detail, being realized object and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
A kind of vocal accompaniment caption display system provided by the invention, comprises storage unit 1, control module 3, play instruction input block 2, described play instruction input block 2 is for receiving music request instruction, described storage unit 1 is for storing music file, and wherein, described music file comprises melodic information, video information, audio-frequency information and caption information, described control module 3 is for capturing the music file corresponding with described music request instruction according to described music request instruction from described storage unit 1, and process described music file, described control module 3 comprises song files processing unit 6 and indicative control unit 5, described song files processing unit 6 comprises time tag module 601, for according to described melodic information by the note at described caption information interval with time tag, wherein, the caption information of two adjacent time tags is as a punctuate, sound prosodic parameter comprises pitch, the duration of a sound, volume, wherein, the length of note duration, time is the so-called duration of a sound to a sound from start to end, punctuate is to arrange according to the duration of a sound duration of the corresponding melody of one section of captions.Pitch figure generation module 602, for generate the pitch figure of the one section melody corresponding with described caption information according to described melodic information and time tag, referring to accompanying drawing 3, the schematic diagram of the melody pitch figure described in wherein having represented.Described indicative control unit 5, for according to described time tag, is controlled described display unit 4 and is shown in punctuate and the pitch figure that adjacent two time tags are corresponding; Described display unit 4 is for showing line by line through described control module 3 music file after treatment.
The mode of the demonstration of described display unit 4 comprises static display mode and roll display mode;
The course of work of this system will be described by embodiment in detail below in conjunction with static demonstration and roll display mode, refer to Fig. 1, the sing accompanying system of described static demonstration song subtitling includes storage unit 1, control module 3, display unit 4, play instruction input block 2, described play instruction input block is used for receiving music request instruction, described storage unit 1 is for storing music file, and wherein, described music file comprises melodic information, video information, audio-frequency information and caption information, described control module 3 is for capturing the music file corresponding with described music request instruction according to described music request instruction from described storage unit 1, and process described music file, described control module 3 comprises song files processing unit 6, indicative control unit 5, described song files processing unit 6 is for identifying melodic information and the caption information of captured music file, and according to described melodic information, described caption information is made pauses in reading unpunctuated ancient writings line by line, concrete, described song files processing unit 6 comprises time tag module 601, for according to described melodic information by the note at described caption information interval with time tag, wherein, caption information between two adjacent time tags is as a punctuate, described song files processing unit 6 also comprises pitch figure generation module 602, for generate the pitch figure of the one section melody corresponding with described caption information according to described melodic information and time tag.Described indicative control unit 5, for according to described time tag, is controlled described display unit 4 and is shown in punctuate and the pitch figure that adjacent two time tags are corresponding; Described display unit 4 is for showing line by line through described control module 3 music file after treatment.
Described play instruction input block 2 is connected with described control module 3, for inputting music file play instruction, as: play, suspend, stop, F.F., rewind down, cut-out etc.This play instruction input block 2 can be keyboard, touch-screen, mouse of embedded device, PC device, handheld portable devices etc.Control module 3, according to the operating signal generating play instruction of user's input, receives the operation signal of play instruction input block 2, and gives identifying processing, then to storage unit 1, captures music file, and processes music file.The content of storage be song melodic information, video information, audio-frequency information and caption information in storage unit 1, these information are existing, be can be on display unit 4 source file of simultaneous display.Control module 3 is obtained after music file from storage unit 1, and music file is sent to song files processing unit 6.The time tag module 601 of song files processing unit 6 according to described melodic information by the note at described caption information interval with time tag, wherein, the caption information of two adjacent time tags is as a punctuate; The pitch figure generation module 602 of song files processing unit 6, generates punctuate and the pitch figure corresponding with described caption information according to described melodic information and time tag.Concrete, described melody pitch figure is rectangular spectrum mark, and the position (i.e. height) at rectangular spectrum place represents relative pitch, and the length of rectangular spectrum mark represents the duration of a sound.User, according to melody pitch figure, understands pitch and the duration of a sound of song, follows the information of song with singing, and follows pitch and the duration of a sound sung according to melody pitch figure control simultaneously, thereby convenient with singing.Song files processing unit 6 can be microcontroller, host computer, server, hand-held portable devices or custom-designed song-requesting service system, Set Top Box etc.Song files processing unit 6 is carried out multiple punctuate operations, and in order to the broadcasting paragraph of sync tone music file, cutting vocal accompaniment caption information sentence by sentence, produces vocal accompaniment captions character set.Described control module also comprises character effect generation module 7, described character effect generation module is stored in the character effect of generation in described storage unit 1, when captions show, according to default effect selection rule, from described storage unit 1, obtain the character effect prestoring, wherein, described character effect comprises color, font size, font of the demonstration of each word etc.When display unit shows, described control module can be according to the instruction of instruction input block input, the effect of selecting character to show, as changed the color of captions, it is any one color in color atlas that captions color is set, the font size that captions need to be set using according to reality, font etc., according to the rule that need to select character effect to show of thinking, thereby for defining clear and definite captions effect, every row song of caption information changes starting point, according to the variation starting point of defined song subtitling information, thereby change the color of the demonstration of each word, font size, font etc., when melody drops on the start time of some words, its character is just along with its Show Color that changes of reproduction time, attract in this way and guide user to follow to sing.Indicative control unit 5 can be indicated with specific mark the position of current performance, and when melody drops on the start time of some words, this cue mark is just indicated this word, and along with this mark that moves of reproduction time, helps user sing with this.Thin portion, the index module 603 of song files processing unit 6 is for determining character corresponding in progress melody, and remember with boot flag at described character place, thereby synchronously displaying subtitle more accurately when music, through song files processing unit 6 song subtitling files after treatment, becoming line by line the set of vocal accompaniment captions, is the source file that shows line by line the lyrics as display unit 4.
Further, indicative control unit 5 is for according to described time tag, control described display unit 4 and be shown in punctuate and the pitch figure that adjacent two time tags are corresponding, described punctuate has time tag at row head and the row end of its every a line, the boot flag that display unit 4 can generate according to song files processing unit 6 and index module 603 shows the lyrics line by line, the described lyrics can be positioned at the downside of described melody pitch figure, in another embodiment, the described lyrics can be positioned at the upside of described melody pitch figure.At this, it is all relation one to one that the lyrics are presented at the upside of melody pitch figure or downside and tone information, does not affect visual effect, can play the effect of guiding.
Preferably, display unit 4 can be television screen, computer monitor, hand-held portable devices display etc.Display unit 4 for static demonstration line by line through the song files processing unit 6 of control module 3, the music file that indicative control unit 5 was processed.When indicative control unit 5 recognizes described punctuate index, the one's own profession lyrics are presented on screen, indicative control unit 5 is according to the display mode of melodic information described in the caption information mutually mating and melody pitch figure control and caption information, make on the screen that is presented at display unit 4 that captions can be static, every row captions are static being shown on described display unit 4 in the time tag setting, when indicative control unit 5 detects the boot flag of described next line song, these row captions at display unit 4 are skipped automatically, finishing one's own profession shows, start to show the captions of next line.When the caption information of the described song of the static demonstration of described display unit and melody pitch figure, can when showing current line, show next caption information, the caption information of next can below with the small character of different colours, show, to remind next content that will sing of singer.
In certain preferred technical scheme, melodic information and caption information described in the demonstration that described vocal accompaniment caption display system can also roll, during roll display, it is specially as follows, and the pitch figure generation module 602 of song files processing unit 6 is indicated the position of current performance with specific pitch figure, when melody drops on the start time of some words, this cue mark is just indicated this word, and along with this word that moves of reproduction time, by this mark, with this, help user and sing.Control module 3 is controlled captions roll display on screen, and this roll display mode is specially: dynamic flow from left to right shows or dynamic flow from right to left shows.With reference to Fig. 4, in the mobile mode of turning left from the right side, be described below, successively orderly linking together between each punctuate of the caption information showing in figure and melodic information, in figure, " | " at 2 places indicates it is the end mark of certain row punctuate, when roll display, on screen, have a fixing mark (its position is fixed), as the mark " | " at 1 place in figure, its the current word that will sing of indication and tone, when playback of songs arrives a certain moment, the captions in corresponding moment are believed and are just notified this mark with melody pitch figure on time, such as the current broadcasting moment is 2:3.310, and tone time corresponding to the lyrics " you " is 2:3.310 ~ 2:3.850, now the front end of melody pitch figure corresponding to " you " should arrive fixation mark place at 1 place.
Consult Fig. 3, the present invention also provides a kind of vocal accompaniment caption presentation method, and concrete comprises the steps:
S1: receive music request instruction;
S2: processes said request, acquisition music file, processes described music file, and wherein, described music file comprises melodic information, video information, audio-frequency information and caption information;
Concrete, according to described melodic information by the note at described caption information interval with time tag, wherein, the caption information between two adjacent time tags is as a punctuate; According to described melodic information, generate the pitch figure of the one section melody corresponding with described caption information; According to described time tag, control punctuate and the pitch figure that adjacent two time tags are corresponding and show; By step 2, process described music file, described caption information is mated mutually with melodic information, and carry out punctuate and process, by described time tag module 601 according to melodic information by the note at described caption information interval with time tag, wherein, caption information between two adjacent time tags, as a punctuate, according to described pitch figure production module, utilizes described melodic information and time tag to generate the pitch figure of the one section melody corresponding with described caption information.
S3: show line by line music file after treatment.
In step S2, described display mode comprises static display mode and roll display mode.Concrete comprises:
Determine the character that in progress melody is corresponding, and remember with boot flag at described character place, by described index module 603, set boot flag, make described song recognition time sign accurately, prevent identification error, or time tag is difficult to the defects such as identification.
In described music file, also comprise character effect, in step S2, also comprise:
According to default effect selection rule, obtain the character effect prestoring;
According to default effect selection rule, from described storage unit, obtain the character effect prestoring, described indicative control unit is also for driving described display unit to show with the character effect of obtaining the character that described boot flag is corresponding.
Drive the character that described boot flag is corresponding to show to obtain the character effect prestoring, user is according to melody pitch figure and captions effect, understand pitch and the duration of a sound of song, according to default effect selection rule, change color, font size and the font of captions, thereby making person who follows along with the song follow each caption information in song, with singing, simultaneously according to melody pitch figure control person who follows along with the song's pitch and the duration of a sound, thereby conveniently follows and sings.
Be different from traditional technical scheme, vocal accompaniment caption display system provided by the invention, not only can roll display, but also lyrics information and melodic information that can static demonstration song be concrete, can make the lyrics from a left side backward or the roll display of turning left from the right side, this caption display system can be made change color simultaneously between each word, or with specific mark, indicate the position of current performance, facilitate the corresponding words and expressions of the current melody of person who follows along with the song's identification, guiding user is with singing.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes instructions of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (2)
1. a vocal accompaniment caption display system, is characterized in that: comprise storage unit, control module, play instruction input block;
Described play instruction input block is used for receiving music request instruction;
Described storage unit is used for storing music file, and wherein, described music file comprises melodic information, video information, audio-frequency information and caption information; Described storage unit also has character effect;
Described control module is for capturing the music file corresponding with described music request instruction according to described music request instruction from described storage unit, and process described music file, described control module comprises song files processing unit and indicative control unit;
Described control module also comprises:
Character effect generation module, for obtain the character effect prestoring from described storage unit according to default effect selection rule, described indicative control unit is also for driving described display unit to show with the character effect of obtaining the character that described boot flag is corresponding;
Described song files processing unit comprises:
Time tag module, for described caption information compartment of terrain being remembered with time tag according to described melodic information, wherein, the caption information between two adjacent time tags is as a punctuate;
Pitch figure generation module, for generating the pitch figure of the one section melody corresponding with described caption information according to described melodic information and time tag;
Described song files processing unit also comprises:
Index module, for determining character corresponding in progress melody, and remembers with boot flag at described character place;
Described indicative control unit, for according to described time tag, is controlled described display unit and is shown punctuate and the pitch figure corresponding with adjacent two time tags.
2. a vocal accompaniment caption presentation method, is characterized in that, comprises the following steps:
S1: receive music request instruction;
S2: processes said request, acquisition music file, processes described music file, and wherein, described music file comprises melodic information, video information, audio-frequency information and caption information; In described music file, also comprise character effect:
According to default effect selection rule, from described storage unit, obtain the character effect prestoring, described indicative control unit is also for driving described display unit to show with the character effect of obtaining the character that described boot flag is corresponding;
Concrete, comprise
According to described melodic information by the note at described caption information interval with time tag, wherein, the caption information between two adjacent time tags is as a punctuate;
According to described melodic information, generate the pitch figure of the one section melody corresponding with described caption information;
According to described time tag, control punctuate and the pitch figure that adjacent two time tags are corresponding and show;
Determine the character that in progress melody is corresponding, and remember with boot flag at described character place;
S3: show music file after treatment, display mode comprises static display mode and roll display mode;
Described static display mode is: every row punctuate and pitch figure are setting static demonstration in adjacent two time tags, and when displaying time arrives, this row punctuate and pitch figure skip automatically, finish one's own profession and show, start to show next line captions;
Described roll display mode is: every row punctuate and pitch figure turns left from the right side or FLOW VISUALIZATION from left to right.
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| CN105609120B (en) * | 2015-12-23 | 2017-12-01 | 广东欧珀移动通信有限公司 | The player method and device of music |
| CN108563484A (en) * | 2018-04-18 | 2018-09-21 | 彩讯科技股份有限公司 | A kind of lyric display method, device, equipment and storage medium |
| 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 |
| CN110286987B (en) * | 2019-06-27 | 2023-02-24 | 北京字节跳动网络技术有限公司 | Music information display method, device, equipment and storage medium |
| CN112420004A (en) * | 2019-08-22 | 2021-02-26 | 北京峰趣互联网信息服务有限公司 | Method and device for generating songs, electronic equipment and computer readable storage medium |
| CN113329258B (en) * | 2021-06-10 | 2023-02-17 | 王之华 | Song video synthesis method and player |
| CN113781988A (en) * | 2021-07-30 | 2021-12-10 | 北京达佳互联信息技术有限公司 | Subtitle display method, subtitle display device, electronic equipment and computer-readable storage medium |
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