CN1752965A - Searching method of song in vocal accompaniment machine using portable parsonal terminal apparatus and apparatus thereof - Google Patents
Searching method of song in vocal accompaniment machine using portable parsonal terminal apparatus and apparatus thereof Download PDFInfo
- Publication number
- CN1752965A CN1752965A CN 200410051586 CN200410051586A CN1752965A CN 1752965 A CN1752965 A CN 1752965A CN 200410051586 CN200410051586 CN 200410051586 CN 200410051586 A CN200410051586 A CN 200410051586A CN 1752965 A CN1752965 A CN 1752965A
- Authority
- CN
- China
- Prior art keywords
- song
- melody
- search
- accompanying video
- input
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The present invention relates to a method for searching song stored in the accompaniment machine by using portable personal terminal machine and its device. It uses PDA device, after the melody is inputted, the melody can be used as basis, then, compared with the song melody characteristics stored in the accompaniment machine interior to select the required song, and the selected song number can be inputted into the accompaniment machine.
Description
(1) technical field
The invention belongs to the system of song in the search accompanying video, refer in particular to when search is kept at song in the accompanying video, utilize the portable personal terminal machine, song search method and device thereof in a kind of accompanying video that utilizes the portable personal terminal machine that with the melody is that song search is carried out on the basis.
(2) background technology
In the method for multi-medium datas such as search film, photo, music, the method for utilizing written information search such as being kept at the interior provider's information of multimedia, exercise question, date of formation is arranged, also have method based on multimedia content search.
But preceding a kind of searching method can't fully satisfy user's search intention.For example, when the user need search for the photo of taking the photograph blue sky on the white sand beach, seashore, if, just can't reach the purpose of search at all not about describing the written information of landscape on the photo.And in a kind of searching method in back, can be by photo itself by the automatic colouring information that extracts of Flame Image Process gimmick, be recorded as the required characteristic information of this photo basic content of search, and video palette or approximate with it photo are processed into the form of query by the user, to comparing, to search for required photo from the characteristic information of query image extraction and the characteristic information of search target image.
When the user search multimedia, can utilize the search of multimedia content information, and according to user's search intention, to search for more accurately.In fact the user can utilize information such as multimedia exercise question and provider to search for, but can utilize in addition image in the mobile image move with colouring information, photo in picture CF information, music rhythm and the ambiance information in the music search for.Content information can directly be imported or construct one by multimedia provider and extract and search for the required database of this information automatically.
In foregoing basis multimedia search process, be that content basis is when searching for, if can query with written information (exercise question, player, composer, distribution year etc.) content in addition, just can more meet the search of user view with the music.As in music, listen to a certain music after, usually all can document image, content such as melody or melody rhythm, this method is more more convenient and permanent than the written information of recording musical.Therefore, when the search for music program, utilize foregoing information to search for, more can obtain the music effect of expection.Carry out the method for content basis music searching, can be divided into following 4 kinds according to the type of its query:
1. melody is queried the music searching of input
In the method, by the melody of user, to search the music that comprises this melody by microphone input music.
2. music type search
In the method, several parameters of the music samples of the required type of input user or the corresponding music type of adjustment input regulation are to search the music of relevant above-mentioned music type.
3. song rhythm search
In the method, by the required music rhythm of form input user of numerical value, to search corresponding music rhythm.
4. sample inputted search
In the method, the music file that input is preserved or the music of current performance is input in the microphone is to search the music identical with this music in database.
In above-mentioned music data searching method, further specify as follows to the method for searching music that utilizes melody to query input form: in various music factors, melody is a key element of conveniently listening to user's memory of music.In the music of listening to by audio frequency media,, also can simply remember the wherein melody of pith even if it can not be remembered fully.The searching method that utilizes this specific character is that melody is queried the input method for searching music.At this, can be by input medias such as microphone or keyboards, with the melody of the form input user memory section of humming or song, and with the form of Search Results, prompting is corresponding to the music of input melody part in the database music.
The feature that conventional formula melody is queried input music searching technology is that the melody characteristics of music data is searched at the database that manual (handbook) index (indexing) goes out.That is, in advance manually index go out to be correlated with music-book information, the volume of music be information such as length.In humming is queried,, with information such as automatic extraction and search pitch and length, and import these information, so that search for by keyboard to analyzing by the signal of microphone input.Therefore, in above-mentioned melody coupling, tend to cause the problem of string matchings such as text matching.To this, once developed and addressed the above problem, and the method that can effectively search for.
In the required method of melody coupling, to the melody that utilizes mark to show query and music between character string when mating, usually adopt sharp method of mating, and the music information that therefrom extracts in the melody sequence is searched for by the character string image information in the literary composition search.
Another kind method also can be carried out string matching based on the midi format of computer music display standard form.At this moment, calculate corresponding approximate diagram, in the MIDI file, extract melody character string, rhythm character string, code character string, to carry out string matching based on the melody of two MIDI files.In addition, carry out the display packing of the required MIDI file of above-mentioned melody coupling in addition.
In order to carry out above-mentioned melody coupling, once developed the method for from speech input information, extracting the melody key element or the matching process that MIDI file and humming are adopted when mating.In addition, also have by the gap between the continuant to show the melody method, show melody contours, and the method for mating.
The above-mentioned music searching technology of querying based on melody also can be used for the accompanying song system, claims Karaoke (KARAOKE) system again.When being used in the basic song search technology of melody query input in the accompanying song system, the song search system that melody can be queried the input basis be installed in accompanying video inside.At this moment, need the existing accompanying video of redesign system, and when the tone character data storehouse of revising after adding new song, need append storer is set, thereby can not import that the music searching device is reequiped and perfect melody.
Therefore, in order to alleviate the burden that the existing accompanying video system of redesign is brought, guarantee convenience that the tone character data storehouse of adding after the new song is reequiped, be convenient to simple refit and improve melody input music searching device, need develop a corresponding professional technique.
(3) summary of the invention
Purpose of the present invention is intended to address the above problem, and a kind of portable personal terminal machine of using is provided, accompanying video in song search method and device thereof.
The invention provides one and do not use information such as title of the song or singer, can be directly by the microphone input, the musical features melody that makes things convenient for the user to remember, search comprises the method and apparatus of this melodic information music.In addition, the present invention also aims to provide one at the input melody, and on the basis of this melody, compare with the song melody characteristics that is kept in the accompanying video, selecting song, and during the selected song number in the input accompanying video, adopt the song search method and the device thereof of PDA device.
To achieve these goals, forms by following structure with song search device in the accompanying video of portable personal terminal machine among the present invention: promptly, comprise communicating by letter and the accompanying video of the output unit of selected songs and played songs between the song selector by using optical of song database, song and playing device, responsible and the terminating machine; On the melody basis of user speech input, search for song, and import this Search Results, then Search Results is sent to the portable personal terminal machine of accompanying video.
Comprise with song search method in the accompanying video of portable personal terminal machine among the present invention: the melody that operation is located on the portable personal terminal machine is queried the basic song search software of input, on the basis that melody is queried, search subscriber is selected the step of song information; The song information of search is sent to the step of accompanying video; Receive the song information of above-mentioned transmission by accompanying video, and play the step of respective songs.
Effect of the present invention:
Of the present invention with utilizing PDA in song search method in the accompanying video of portable personal terminal machine and the device thereof, on the basis of melody query input, realize the apparatus and method of accompanying video selected songs function.By the present invention, song tone character data storehouse is set on PDA, and melody is installed is queried the basic song search module of input, the user is utilized microphone on the PDA, melody characteristics with the input of forms such as humming, compare with database, and export above-mentioned comparative result, select the song that oneself will sing for the user.In addition,, transmit the selected songs information of the relevant song that the user selects on PDA, to reach reservation and to play the purpose of respective songs to the accompanying song instrument by infrared communications set.
The present invention has alleviated the burden when on accompanying video the song search system being installed greatly, and can simply reequip and improve processing to song database or search software by the song search system is set on PDA.
For further specifying above-mentioned purpose of the present invention, design feature and effect, the present invention is described in detail below with reference to accompanying drawing.
(4) description of drawings
Fig. 1 is the accompanying video module map among the present invention.
Fig. 2 is the PDA module map among the present invention.
Fig. 3 is the song search method synoptic diagram among the present invention.
Fig. 4 is PDA and the accompanying video communication means synoptic diagram among the present invention.
(5) embodiment
Below with reference to accompanying drawings, the present invention is elaborated with the embodiment of song search method and device thereof in the accompanying video of portable personal terminal machine.
In the above description, the music searching technology of querying based on melody is also applicable in the accompanying video.When being applicable to the present invention on the accompanying video, melody is queried input music searching algorithm, and the form of available hardware is installed in the accompanying song internal system.At this moment, if by being located at the humming melody of the microphone input user in the accompanying video, have melody in the accompanying video and query the device of music searching function, will analyze the humming melody of input, and use it in the music searching, then its result is presented in the display device on the accompanying video, utilize the telepilot that is located on the accompanying video, in the Search Results that on display device, shows, select the song that needs.
But when melody input music searching device is located at accompanying video inside as hardware, need the existing accompanying video of redesign system, and when the tone character data storehouse of reequiping after adding new song, therefore need append storer is set, may import that the music searching device is reequiped and perfect to melody hardly.
In the present invention, a series of processes by melody input music searchings such as microphone input melody, music searching algorithm, the tone character data storehouse of moving necessity, the selected songs of search by the melody input, by the PDA software processes, efficiently solve the problems referred to above that caused when carrying out song search by this hardware of accompanying video.
That is to say that query input song search system as melody, the present invention utilizes portable computer devices such as PDA, handle melody and query input music searching process.By this method, melody is queried input music searching device and is installed in accompanying video when inner with the form of hardware, and more convenient repacking database and improve song search algorithm itself effectively solves the problem that exists in the routine techniques.
Fig. 1 is the accompanying video structural representation in the song search system that develops according to the present invention.At this, there is the accompanying song song in the accompanying video, can play the song that the user selects, and play the accompaniment song, be that a kind of user of supplying is according to the bent entertainment device of singing of this accompaniment.Accompanying video system among the present invention is made up of following structure: promptly, receive the song input media (microphone) 11 of the song information of user's input; The music information that comprises song, i.e. music-book information can be according to user's requirement, the music-book information save set 12 of played songs; Playback of songs device 13 according to this music-book information played songs; The display device 14 that shows information such as title of the song, singer, song code, the lyrics; Import the song code that the user needs, and carry out the song selector by using optical 15 of selected songs; Fulfil the function of song selector by using optical, and can carry out the telepilot 16 of Long-distance Control; Receive the infrared signal receiver 17 of the infrared signal of telepilot; Output played songs and user are to the song output unit (loudspeaker) 18 of the song information of song input media input.
In above-mentioned telepilot 16, also comprise the signal that will select in the telepilot, send the infrared signal output unit 161 of accompanying video to the form of infrared signal.
Wish to utilize the user of accompanying video singing, can utilize the handbook of the books form of preparing separately, search the song that oneself will sing, and by the corresponding song number of telepilot 16 inputs.Though illustrate in telepilot 16 synoptic diagram, telepilot 16 is provided with song number input and enter key such as selects, preengages, plays, cancels, stops.Song number by telepilot 16 inputs, in infrared signal output unit 161, be converted into infrared signal and outwards transmission, this infrared signal is imported in the interior infrared signal receiver 17 of accompanying video, and selects the song corresponding to the song number of user's selection in song selector by using optical 15.After in song selector by using optical 15, selecting song, in music score save set 12, export music score again corresponding to this song, and by playback of songs device 13, play out corresponding song, the song of playing is again by song output unit 18, be imported in the song input media 11, and outwards export with the song that the user sang.In addition, all information such as the lyrics or selected songs state will outwards be exported by display device 14.
The present invention is relevant on existing accompanying video structure, newly sing the method for selected songs, especially be located at telepilot interface in the accompanying video about utilization, with portable personal terminal machine (PDA) between on the basis of communicating by letter, carry out song search and transmit the technology of selected songs information.
Fig. 2 is the PDA structural representation among the present invention.PDA is meant a kind of portable computer, it is to load document files on household electricity brain or office computer, can under situation about moving, proceed operation and the portable personal information terminal that can carry out personal information management or schedule management as electronic documentation.PDA is entering handwritten information directly, and can carry out information interchange by computer, can also realize all functions of wireless Internets such as Internet stock trading or e-commerce transaction.PDA combines with mobile phone, can obtain various transport information, and has various functions such as facsimile recorder.
As shown in Figure 2, PDA is made up of following structure: promptly, carry out the central processing unit (CPU) 21 of base conditioning; Preserve the 1st storer 22 of short-term data; Preserve the 2nd storer 23 of long term data; The display 24 that output image signal is required.In addition, as the interface of external device (ED), also be provided with microphone 27, the required devices such as loudspeaker 28 of output voice signal of input medias such as communicator 25, mouse or keyboard, electronic pen 26 such as infrared communications set, nfc apparatus, series connection/communicator in parallel, phonetic entry on the PDA.
In addition, also be provided with this software of operating system OS (operating system) on the PDA, and on this operating system, carry out various running programs.
The user can utilize input media 26, to instrument input various command or data.Central processing unit 21 utilizes the 1st storer 22 and the 2nd storer 23, according to the order of user input, to various data process, export, processing such as preservation, and by display 24, the information such as mode of operation of output related data or instrument.
In addition, also can pass through communicator 25, communicate contact or land wireless Internet with on every side instrument, by microphone 27, the voice signal of process user input, and, export suitable voice signal by loudspeaker 28.
In PDA of the present invention, can preserve and carry out the required algorithm of melody query input music searching, runtime database, input melody and display of search results.For this reason, as shown in Figure 3, PDA is provided with melody and queries input song search software.For example, this software is stored in the 2nd storer 23, and by central processing unit 21 operation operations, queries the song search on basis to carry out melody.
As shown in Figure 3, melody is queried the song search software on basis and is made up of following structure: promptly, by being located at the microphone 27 on the PDA, from the sound signal of importing with the form of humming or song, extract the query input melody characteristics extraction module 31 that carries out the required query input melody characteristics of music searching; From song files, extract and preserve the song tone character data storehouse 32 of song melody characteristics; Utilize and query the input melody characteristics, the approximate diagram computing module 33 in search song tone character data storehouse; Query input by melody, the required various functions of operation song search, and output Search Results provide the user interface 34 of moving the accompanying video required function to the user; The infrared ray output signal compensating module 35 that will the running status on user interface converts the signal form that can receive by the infrared signal receiver in the accompanying video 17 to.
In above-mentioned approximate diagram computing module 33, employing can prevent approximate match (approximate matching) method because of error originated from inputs such as volume that characteristic the causes insertion of user's humming or song query or deletions.Search Results utilizes user interface 34, will be similar to the song in the song tone character data storehouse of querying melody characteristics, and the form with information such as title of the song, song codes is presented on the display 24 of PDA.
Below with reference to Fig. 2 and Fig. 3, the selected songs operational process on melody basis is elaborated.If the user is in order to carry out selected songs, by microphone 27, will hum or song is input among the PDA, will be extracted in the query input melody characteristics of querying input in the input melody characteristics extraction module 31, and be entered in the approximate diagram computing module 33.Approximate diagram computing module 33 will be to comparing from querying the characteristic information of importing the query input melody that extracts the melody characteristics extraction module 31 and the song melody characteristics information that is kept in the database 32, and on the basis of approximate diagram, output song search result.Search Results from 33 outputs of approximate diagram computing module will be presented on the display 24 by user interface 34.For example, title of the song, the song code information such as (song numbers) of output search.The song information that the user selects from Search Results will be sent in the accompanying video, and play (performance) corresponding song.
Fig. 4 has the PDA of said structure characteristics and the communication means synoptic diagram between the accompanying video.
The melody that moves in above-mentioned PDA is queried on the user interface 34 of input song search software, the button that also is provided with the song selector by using optical 15 of accompanying video or has telepilot 16 functions of remote controlled song selector by using optical function.In addition, query in the input song search software 30 at melody, also be provided with the output signal that specific button can be input to PDA infrared communications set 251 and the infrared ray output signal in the accompanying video telepilot 16, be made as the infrared ray output signal compensating module 35 of same signal.Be remote control signal (infrared signal) that will be relevant with the accompanying video of PDA, convert to accompanying video in identical code and the form of remote control signal (infrared signal) in the telepilot 16, infrared ray output signal compensating module 35 also can be used for a kind of signal converter.
Therefore, query the specific button of importing on song search software 30 user interfaces 34 as long as press the melody that is located among the PDA20, will be in the infrared communications set 251 of PDA, the infrared ray output signal that output is exported when pressing the button with identical function in the telepilot 16 of accompanying video 10, this signal is imported into again in the infrared signal receiver 17 of accompanying video 10, play selected songs key, reservation key, the performance operation key pressed on the telepilot 16, the effect of reservation cancel key, performance stop key.
As mentioned above, query the song that input song search software 30 is searched for by the melody that is located on the PDA20, to query the user interface of importing on the song search software 34 by melody, the form with information such as title of the song, singer, song codes is presented on the display 24 of PDA.The characteristic of searching for according to the mode of utilizing approximate match, the Search Results of this moment can be several or dozens of list of songs, and they will sort according to approximate diagram.Wherein, with the feature of querying melody recently like song will be come upper.The user can by the input media 26 of PDA, select the song that oneself needs after browsing this tabulation.At this moment, the selected songs information of the associated song that the user selects, to query the infrared ray output signal compensating module 35 of inputted search software 30 by melody, convert the song code output signal that can communicate connection form to, and export these signals by the infrared communications set 251 of PDA10 with the infrared signal receiver 17 of accompanying video 10.Above-mentioned selected songs information signal by the infrared signal receiver 17 of accompanying video 10, as utilizing telepilot 16 to carry out selected songs, is sent to accompanying video 10 again.
Based on the selected songs information of user's input, the music score of respective songs will be play and export to accompanying video 10.In addition, also can be according to selected songs result and even user's intention, utilize by melody and query reservation or the broadcast button that the user interface 34 of input song search software 30 provides, reservation or play the song that the user selects immediately.That is, can pass through PDA20, realize Long-distance Control as the telepilot 16 of accompanying video 10.
As mentioned above, the present invention installs song tone character data storehouse in PDA, extract the query melody characteristics of user with the input of forms such as humming, at the characteristic information of database and the basic enterprising line search of approximate diagram, and export its Search Results, the song that will from Search Results, select by the user then, utilize with accompanying video in telepilot identical operations mode, transmit above-mentioned selection information from PDA to accompanying video, to reach the purpose of playing or preengaging respective songs.Therefore in the present invention, should on PDA, construct a required system of song search that carries out the melody basis, especially need to be provided with song tone character data storehouse.
That is to say, query input song search function, song tone character data storehouse should be set in advance in order to realize melody.From song files, extract song tone character data storehouse 32.At this moment, can by song melody characteristics extraction element/module, from song files, extract in advance by the provider of song files.If loaded song files on the PDA, so also can utilize song melody characteristics extraction element/module, directly from PDA, extract.When adding new song, can be by being located at the outer interface of PDA20, as the wired or wireless communication interface device on the communicator 25, receive the song tone character data storehouse that the provider by song files extracts again, and it is loaded into PDA inside.
By the present invention, melody is queried the search arithmetic rule of input song search software 30 also can carry out repackings and perfect such as system's simple upgrade.This is because it can be mancarried device that melody is queried input song search software 30, and is installed on the PDA20 that has multiple communication interface.
That is to say that melody is queried the search arithmetic rule of input song search software 30 and can be reequiped and perfect by software supplier.This be because, the search arithmetic rule is with the form of standalone module (database of dynamic link etc.), embody melody and query each part of input song search software, with when the search arithmetic rule being reequiped again and improves, can be by outer interface-communicator of PDA, reception is reequiped and perfect search arithmetic rule module, and substitutes existing search arithmetic rule module with it, to realize repacking and perfect function of search.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the present invention, and be not to be used as limitation of the invention, as long as in connotation scope of the present invention, all will drop in the scope of claims of the present invention variation, the modification of the above embodiment.
Claims (10)
1, a kind of with song search method in the accompanying video of portable personal terminal machine, it is characterized in that and should form by following several steps: promptly,
The melody that operation is located on the portable personal terminal machine is queried the basic song search software of input, and on the basis that melody is queried, search subscriber is selected the step of song information;
The song information of search is sent to the step of accompanying video;
Receive the song information of above-mentioned transmission by accompanying video, and play the step of respective songs.
2, as claimed in claim 1 with song search method in the accompanying video of portable personal terminal machine, it is characterized in that:
For the described song information that will search on the portable personal terminal machine sends the accompanying song instrument to, outwards transmit after described song information conversion of signals become signal with the infrared signal same form of the required telepilot of Long-distance Control of described accompanying video.
3, as claimed in claim 1 with song search method in the accompanying video of portable personal terminal machine, it is characterized in that also comprising:
Query the basic song search of input by melody and extract the step of querying the input melody characteristics;
Calculate the step that the approximate diagram of melody characteristics information and song tone character data Al Kut reference breath is imported in the query of extracting;
According to the approximate diagram of calculating, the step of output search knot;
The song information signal that to select from Search Results converts the signal identical with the remote controller signal of accompanying video to, and the step of outwards exporting.
4, song search method in the accompanying video of usefulness portable personal terminal machine as claimed in claim 3 is characterized in that:
When calculating described approximate diagram, should consider user's humming or query the approximate match that characteristic can cause error originated from input phenomenons such as volume insertion or deletion.
5, a kind of as claimed in claim 1 with the employed device of song search method in the accompanying video of portable personal terminal machine, it is characterized in that forming by following structure:
Comprise the selected songs of song database, song and playing device, be responsible for terminating machine between communicate by letter and the accompanying video of the output unit of selected songs and played songs;
On the melody basis of user speech input, search for song, and import this Search Results, then Search Results is sent to the portable personal terminal machine of accompanying video.
6, as claimed in claim 5 with the employed device of song search method in the accompanying video of portable personal terminal machine, it is characterized in that also comprising:
For searching for song on the basis of querying at described melody, be provided with and preserve song melody characteristics database of information;
Extraction is queried the input feature vector extraction module by the user with the melody of the melody characteristics information of speech form input;
Calculate the melody that extracts and query the approximate diagram computing module of the song melody characteristics information approximate diagram of input feature vector information and database;
Output is corresponding to the Search Results and the required user interface of selection song of this approximate diagram;
Send the song information signal that utilizes this user interface to select to accompanying video required communication module.
7, as claimed in claim 5 with the employed device of song search method in the accompanying video of portable personal terminal machine, it is characterized in that also should comprising in the portable personal terminal machine:
The song information conversion of signals of described selection can be become the signal identical with the remote controller signal of described accompanying video, and send described song information signal to described accompanying video required conversion of signals instrument.
8, as claimed in claim 6 with the employed device of song search method in the accompanying video of portable personal terminal machine, it is characterized in that:
User interface in the described accompanying video also should comprise the key inputting interface that has with the telepilot identical function of described accompanying video.
9, as claimed in claim 6 with the employed device of song search method in the accompanying video of portable personal terminal machine, it is characterized in that:
Described melody is queried the song search software module on input basis, should be able to be by the means of communication of described portable personal terminal machine, each module is reequiped and perfect.
10, the employed device of song search method in the accompanying video of usefulness portable personal terminal machine as claimed in claim 6 is characterized in that:
Should from the new database of provider's reception in song files and song tone character data storehouse, reequip existing song tone character data storehouse by the means of communication of described portable personal terminal machine, new song be carried out melody query the input song search.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410051586 CN1752965A (en) | 2004-09-20 | 2004-09-20 | Searching method of song in vocal accompaniment machine using portable parsonal terminal apparatus and apparatus thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410051586 CN1752965A (en) | 2004-09-20 | 2004-09-20 | Searching method of song in vocal accompaniment machine using portable parsonal terminal apparatus and apparatus thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1752965A true CN1752965A (en) | 2006-03-29 |
Family
ID=36679819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410051586 Pending CN1752965A (en) | 2004-09-20 | 2004-09-20 | Searching method of song in vocal accompaniment machine using portable parsonal terminal apparatus and apparatus thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1752965A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102541395A (en) * | 2010-12-09 | 2012-07-04 | 三竹资讯股份有限公司 | Optional stock voice input device and method for financial tape-reading software of Mobile Device |
| CN101741975B (en) * | 2009-12-18 | 2012-12-05 | 上海华勤通讯技术有限公司 | Method for processing music fragment to obtain song information by using mobile phone and mobile phone thereof |
| CN106469557A (en) * | 2015-08-18 | 2017-03-01 | 阿里巴巴集团控股有限公司 | The offer method and apparatus of accompaniment music |
| CN106775570A (en) * | 2017-02-21 | 2017-05-31 | 联想(北京)有限公司 | Audio frequency apparatus, audio collection Play System and method including the audio frequency apparatus |
-
2004
- 2004-09-20 CN CN 200410051586 patent/CN1752965A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101741975B (en) * | 2009-12-18 | 2012-12-05 | 上海华勤通讯技术有限公司 | Method for processing music fragment to obtain song information by using mobile phone and mobile phone thereof |
| CN102541395A (en) * | 2010-12-09 | 2012-07-04 | 三竹资讯股份有限公司 | Optional stock voice input device and method for financial tape-reading software of Mobile Device |
| CN106469557A (en) * | 2015-08-18 | 2017-03-01 | 阿里巴巴集团控股有限公司 | The offer method and apparatus of accompaniment music |
| CN106775570A (en) * | 2017-02-21 | 2017-05-31 | 联想(北京)有限公司 | Audio frequency apparatus, audio collection Play System and method including the audio frequency apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101271457B (en) | Music retrieval method and device based on rhythm | |
| CN102053998A (en) | Method and system device for retrieving songs based on voice modes | |
| CN108597535B (en) | MIDI piano music style classification method with integration of accompaniment | |
| US7314994B2 (en) | Music processing printer | |
| US8892565B2 (en) | Method and apparatus for accessing an audio file from a collection of audio files using tonal matching | |
| CN1283297A (en) | System and method for representing complex information auditorially | |
| CN1445697A (en) | Information search system of reference conelation application | |
| KR20080043358A (en) | Method and system to control operation of a playback device | |
| KR20070063455A (en) | Taste profile production apparatus, taste profile production method and profile production program | |
| CN101552000A (en) | Music similarity processing method | |
| CN103366784A (en) | Multimedia playing method and device with function of voice controlling and humming searching | |
| US20120167748A1 (en) | Automatically acquiring feature segments in a music file | |
| CN101741975A (en) | Method for processing music fragment to obtain song information by using mobile phone and mobile phone thereof | |
| CN101551997B (en) | Assisted learning system of music | |
| CN1752965A (en) | Searching method of song in vocal accompaniment machine using portable parsonal terminal apparatus and apparatus thereof | |
| CN201118925Y (en) | A microphone four sound control Kara OK song name | |
| CN1940918A (en) | MP3 song selection on manual device by speech recognition | |
| CN201397672Y (en) | Music learning system | |
| Müller et al. | Content-based audio retrieval | |
| CN1750117A (en) | Song researching system of accompany machine and its method for constituting melody data base | |
| KR101546331B1 (en) | Method for reproducing music using musical scales and apparatus using the method | |
| CN1804915A (en) | Electronic song book remote controller | |
| CN101552002B (en) | Media broadcasting device and media operating method | |
| CN201397671Y (en) | Media player | |
| CN101551999B (en) | Automatic page overturning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |