CN104636467A - Construction method and device for off-line audio library and corresponding server audio library - Google Patents
Construction method and device for off-line audio library and corresponding server audio library Download PDFInfo
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- CN104636467A CN104636467A CN201510072014.9A CN201510072014A CN104636467A CN 104636467 A CN104636467 A CN 104636467A CN 201510072014 A CN201510072014 A CN 201510072014A CN 104636467 A CN104636467 A CN 104636467A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
- G06F16/61—Indexing; Data structures therefor; Storage structures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
- G06F16/63—Querying
- G06F16/638—Presentation of query results
- G06F16/639—Presentation of query results using playlists
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
- G06F16/68—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/683—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/953—Querying, e.g. by the use of web search engines
- G06F16/9537—Spatial or temporal dependent retrieval, e.g. spatiotemporal queries
Abstract
The invention discloses a construction method for an off-line audio library. The method includes searching hot audio information, comparing a hot audio list with a local audio list in a local storer to obtain a comparison result, and downloading an index database of the hot audio information to the local storer for application under off-line condition if the comparison result exceeds a specific threshold value. The invention further discloses a construction device of the off-line audio library and a method and a device for constructing a geographic area related hot audio library. By means of the construction method and device, limit of maintaining network connections in audio fingerprint recognition application can be broken, the problem of failure of 'audio fingerprint recognition' services in the environment without networks can be solved, and the application range of audio fingerprint recognition technologies can be widened.
Description
Technical field
The present invention relates to areas of information technology, particularly relate to a kind of construction method and device of off-line audio repository.
Background technology
Audio-frequency fingerprint identification (being commonly called as " audition is known bent ") is a kind of emerging music searching technology, this technology is by the frequency spectrum of analyzing audio file, the numerical characteristic that extraction is called " audio-frequency fingerprint ", and use numerical characteristic to build " magnanimity audio-frequency fingerprint storehouse ", be deployed on the webserver, the unknown audio fragment recorded can be sent to server by client, server uses identical algorithm to extract " audio-frequency fingerprint ", then in magnanimity audio-frequency fingerprint storehouse, similar features is searched by searching algorithm, and infer target audio file according to the some features found, result is returned to client and namely complete whole identifying.
Nowadays, " audition is known bent " application known by users, and is widely used in various occasion.But such application current requires that user must use under the condition of interconnection network, in real time the recording of client is sent to server end and identifies.But in daily life, often can run into the place without net or network signal difference, as aircraft, tunnel, cinema, underground commercial center etc., and these environment are places of frequent generation " audition is known bent " demand.To the requirement of network condition, limit the range of application of audio-frequency fingerprint recognition technology, also do not meet user's request greatly.
Summary of the invention
For this reason, the present invention proposes a kind of construction method of the new off-line audio repository at least partially that can solve the problem and the method for device popular Qu Ku relevant with structure geographic position and device.
According to an aspect of the present invention, provide a kind of construction method of off-line audio repository, comprising: search for popular audio frequency; Local audio list in the list of described popular audio frequency and local storage is compared, to obtain comparative result; If described comparative result exceedes specific threshold, then download to local storage at least partially by the index database of described popular audio frequency, use in order to during off-line.
Alternatively, according to the construction method of off-line audio repository of the present invention, wherein, before the popular audio frequency of search, geographic position is obtained; And wherein, search for popular audio frequency to comprise: search for the popular audio frequency relevant to described geographic position.
Alternatively, according to the construction method of off-line audio repository of the present invention, wherein, the index database of described popular audio frequency is downloaded to local storage comprise following in one: make the popular audio index storehouse of download replace described local audio index database; Download the described popular audio index storehouse audio frequency different from described local audio index database and replace audio frequency different with described popular audio index storehouse in described local audio index database; Download the described popular audio index storehouse audio frequency different from described local audio index database to add in described local audio index database.
According to another aspect of the present invention, additionally provide a kind of geographic area that builds and to be correlated with the method for popular audio repository, comprising: divide geographic area; Add up the popular audio frequency in described geographic area; And set up the corresponding relation of described geographic area and described popular audio frequency, the popular audio repository thus be correlated with in structure geographic area.
Alternatively, be correlated with the method for popular audio repository in structure geographic area according to the present invention, wherein, the large I of described geographic area changes.
Alternatively, be correlated with the method for popular audio repository in structure geographic area according to the present invention, wherein, the popular audio frequency in described geographic area can upgrade according to setting cycle.
According to another aspect of the present invention, additionally provide a kind of structure equipment of off-line audio repository, comprising: searcher, comparison means and treating apparatus, wherein, searcher, for searching for popular audio frequency; Comparison means, for comparing the local audio list in the list of described popular audio frequency and local storage, to obtain comparative result; Treating apparatus, if exceed specific threshold for described comparative result, then downloads to local storage by the index database of described popular audio frequency, uses in order to during off-line.
According to another aspect of the present invention, additionally provide a kind of geographic position that builds and to be correlated with the equipment of popular audio repository, it is characterized in that comprising: setting device, statistic device and construction device, wherein, setting device, for setting geographic area; Statistic device, for adding up the popular audio frequency in described geographic area; Construction device, for setting up the corresponding relation of described geographic area and described popular audio frequency, the popular audio repository thus be correlated with in structure geographic position.
Be correlated with the structure geographic area method and apparatus of popular audio repository of the construction method of off-line audio repository of the present invention and equipment has broken audio-frequency fingerprint identification application for the restriction keeping network to be connected, solving the problem without providing " audition is known bent " to serve in net environment, expanding the range of application of audio-frequency fingerprint recognition technology.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred implementation, and does not think limitation of the present invention.And in whole accompanying drawing, represent identical parts by identical reference symbol.Wherein in the accompanying drawings, the multiple identical parts of alphabetic flag instruction after reference number, when making a general reference these parts, by its last alphabetic flag of omission.In the accompanying drawings:
Fig. 1 is the process flow diagram of the construction method of off-line audio repository of the present invention;
Fig. 2 is be correlated with the process flow diagram of method of popular audio repository in structure geographic area of the present invention;
Fig. 3-1 is the structural representation of the structure equipment of off-line audio repository of the present invention;
Fig. 3-2 is be correlated with the structural representation of equipment of popular audio repository in structure geographic area of the present invention; And
Fig. 4 is the block diagram showing the computing equipment that can be used to put into practice embodiments of the present invention.
In the accompanying drawings, use same or similar label to refer to same or similar element.
Embodiment
Illustrative embodiments of the present invention is described in detail referring now to accompanying drawing.The embodiment that to should be appreciated that shown in accompanying drawing and describe is only exemplary, is intended to explain principle of the present invention and spirit, and not limits the scope of the invention.
Fig. 1 shows the process flow diagram of the construction method of off-line audio repository of the present invention.Be appreciated that the process flow diagram shown in Fig. 1 is only schematic, the step wherein recorded can perform according to different order, executed in parallel, omission and/or increase other steps.As shown in Figure 1, a kind of construction method of off-line audio repository comprises the popular audio frequency 102 of search; Local audio list in the list of described popular audio frequency and local storage is compared, to obtain comparative result 104; If described comparative result exceedes specific threshold, then the index database of described popular audio frequency is downloaded to local storage, in order to using 106 during off-line.Described audio frequency is the sound such as song, cross-talk, joke is the information of carrier.Described popular audio frequency is the audio frequency that searching times is many, and such as, before searching times rank ten or the first two audio frequency of ten, searching times rank is defined by user oneself.Described list for be made up of multiple file, the song of such as unique number.Then described index database can be obtained by list.Described index database is audio-frequency fingerprint, is the audio-frequency fingerprint information comprised in audio frequency, such as, obtains the audio-frequency fingerprint in this song by the numbering of certain song.The construction method of off-line audio repository of the present invention has broken audio-frequency fingerprint identification application for the restriction keeping network to connect, and solving the problem without providing " audition is known bent " to serve in net environment, expanding the range of application of audio-frequency fingerprint recognition technology.
Described step 102 is by the popular audio frequency of client-side search, wherein, when client position obtains geographic position for authorizing, client-side search be overall popular audio frequency, here the overall situation can define according to user oneself, such as, the whole nation can be the overall situation, some provinces also can be the overall situation, some cities also can be the overall situation, some districts also can be the overall situation, described popular audio frequency is the audio frequency that searching times is many, such as, before searching times rank ten or the first two audio frequency of ten, searching times rank is defined by user oneself, thus obtain the list of described popular audio frequency.
Described step 104 is entered after completing described step 102, local audio list in the list of the described popular audio frequency obtained in described step 102 and local storage is compared, to obtain comparative result, local audio list in local storage is the local audio list in client, if the quantity of the audio frequency stored in local audio list is ten, then search for the audio frequency of before described popular audio search number of times rank ten, obtain the list of the popular audio frequency of before rank ten, described popular audio list and local audio list are compared, obtain a comparative result, i.e. measures of dispersion, the quantity of searching for described popular audio frequency is correlated with by the quantity in local audio list.
Complete described step 104 and enter described step 106, analyze the comparative result obtained in described step 104, if described comparative result exceedes specific threshold, then the index database of described popular audio frequency is downloaded to local storage, use in order to during off-line.Described specific threshold is the numerical value that user oneself is arranged, such as 30%, if comparative result is greater than 30%, namely the measures of dispersion of described popular audio list and local audio list sound intermediate frequency is greater than 30%, then the index database of described popular audio frequency is downloaded to local storage, if comparative result is less than 30%, then retain local audio index database.If described specific threshold is 100%, namely the measures of dispersion of described popular audio list and local audio list sound intermediate frequency is 100%, described specific threshold is 100% in both cases, a kind of situation is the quantity of local audio list sound intermediate frequency is 0, then the measures of dispersion of described popular audio list and local audio list is 100%, then downloads described popular audio index storehouse; Another kind of situation is that the audio frequency in described popular audio list and the audio frequency in described local audio list are all different.Described off-line is the place without net or network signal difference, as aircraft, tunnel, cinema, market place builet below the ground etc., also can be artificial network signal is closed.
In the construction method of off-line audio repository of the present invention, needed to obtain geographic position 101 (as shown in Figure 1) before the popular audio frequency 102 of described search, geographic position is obtained by client, then the popular audio frequency that search is relevant to described geographic position, make an explanation by the following specific embodiments, first geographic position is obtained, the geographic area belonging to being obtained by geographic position, then by the popular audio frequency of this geographic area of client-side search by client.
In the construction method of off-line audio repository of the present invention, wherein, the local audio list in the list of described popular audio frequency and local storage being compared in described step 102 is undertaken by being compared by the audio-frequency fingerprint of the audio-frequency fingerprint of popular audio frequency and described local audio.Audio-frequency fingerprint is also audio fingerprint techniques, it is a kind of universal audio treatment technology, it accurately can identify title of the song according to melody, singer, the information such as album name, song after identification is no matter in music player software, or in MP3 player, all can show correct information, applying this technology can be each song establishment condition code, thus realize the exact matching of song and identify that a lot of company applies the special Index Algorithm of this combine with technique and establishes a set of audio fingerprint database system (being called for short audio-frequency fingerprint storehouse), for vast internet netizen provides audio identification service.
In the construction method of off-line audio repository of the present invention, wherein, the index database of described popular audio frequency is downloaded to local storage comprise following in one: make the popular audio index storehouse of download replace described local audio index database; Download the described popular audio index storehouse audio frequency different from described local audio index database and replace audio frequency different with described popular audio index storehouse in described local audio index database; Download the described popular audio index storehouse audio frequency different from described local audio index database to add in described local audio index database.
The method of described download also has multiple, a kind of is all download audio frequency in popular audio index storehouse to replace local audio index database, such as, there are ABCDEF six audio frequency in described popular audio index storehouse, there are CDEFGH six audio frequency in described local audio index database, download in described popular audio index storehouse ABCDEF six audio frequency all to replace CDEFGH six audio frequency in described local audio index database.One be download in popular audio index storehouse with different audio frequency in local audio index database, replace different audio frequency in described local audio index database, such as, there are ABCDEF six audio frequency in described popular audio index storehouse, CDEFGH six audio frequency are had in described local audio index database, the described popular audio index storehouse audio frequency identical with described local audio index database is CDEF, and AB two audio frequency downloaded in described popular audio index storehouse replace GH two audio frequency in described local audio index database; One be download in popular audio index storehouse with different audio frequency in local audio index database, retain audio frequency all in local audio index database.Such as, there are ABCDEF six audio frequency in described popular audio index storehouse, CDEFGH six audio frequency are had in described local audio index database, the described popular audio index storehouse audio frequency identical with described local audio index database is CDEF, AB two audio frequency downloaded in described popular audio index storehouse are added in described local audio index database, thus have ABCDEFGH eight audio frequency in described local audio index database.Although present invention is described with reference to specific example, it just in order to the object explained instead of limitation of the present invention, to the change of embodiment, increases and/or deletes and can not departed from the scope of the present invention by making.
In the construction method of off-line audio repository of the present invention, wherein, when described comparative result is less than described specific threshold, retain described local audio list.When the local audio list in the list and local storage of described popular audio frequency compare the comparative result obtained be less than described specific threshold time, retain described local audio list.
Fig. 2 shows structure geographic area of the present invention and to be correlated with the process flow diagram of method of popular audio repository, be appreciated that, process flow diagram shown in Fig. 2 is only schematic, and the step wherein recorded can perform according to different order, executed in parallel, omission and/or increase other steps.As shown in Figure 2, a kind of be correlated with method of popular audio repository of geographic area that builds comprises and divides geographic area 202; Add up the popular audio frequency 204 in described geographic area; Set up the corresponding relation of described geographic area and described popular audio frequency, the popular audio repository 206 thus be correlated with in structure geographic position.
Described step 202 is for dividing geographic area, make an explanation below by specific embodiment, server divides geographic area by setting model, and such as setting model is according to growing for 1000m, wide is 1000m division geographic area, thus obtains multiple geographic areas of 1000m*1000m area.Geographic area can also be divided by district, such as, for Beijing, Chaoyang District is divided into a geographic area, Haidian District is divided into a geographic area, Fengtai District is divided into a geographic area, in a word, each zoning under Beijing is divided into different geographic areas.Dividing geographic area by setting model can be arbitrarily, is determined by user oneself.Although present invention is described with reference to specific example, it just in order to the object explained instead of limitation of the present invention, to the change of embodiment, increases and/or deletes and can not departed from the scope of the present invention by making.
Described step 204 is the popular audio frequency in the described geographic area of statistics, by the popular audio frequency in each geographic area of dividing in step 202 described in server search, thus counts the many audio frequency of searching times in each geographic area and popular audio frequency.
Described step 206 for setting up the corresponding relation of described geographic area and described popular audio frequency, thus builds geographic position and to be correlated with popular audio repository.Server statistics goes out the popular audio frequency in each geographic area, then sets up the corresponding relation of described geographic area and described popular audio frequency, thus builds popular audio repository relevant to geographic area.
Structure geographic area of the present invention is correlated with in the method for popular audio repository, and wherein, the popular audio frequency in described geographic area can upgrade according to setting cycle.Because the popularity degree of audio frequency is higher, popular audio frequency in described geographic area is through after a period of time, the number of times of search is fewer, will become is not popular audio frequency, so after one-period, need the popular audio frequency again searched in each geographic area, thus the popular audio frequency in described geographic area is constantly updated.Be generally the corresponding relation being set up described geographic area and described popular audio frequency by server, after a setting cycle, the audio frequency in described geographic area searched for again, constantly update popular audio frequency.The described cycle, setting cycle was needed for user, and such as setting cycle is two days by server settings.
As shown in figure 3-1, present invention also offers a kind of structure equipment of off-line audio repository, comprising: searcher 10, comparison means 11 and treating apparatus 12.
Described searcher 10, for searching for popular audio frequency, namely passes through the popular audio frequency of client-side search.
Described comparison means 11 is for comparing the local audio list in the list of described popular audio frequency and local storage, to obtain comparative result.Local audio list in the list of the described popular audio frequency obtained by described searcher 10 and local storage compares, to obtain comparative result.
If described treating apparatus 12 exceedes specific threshold for described comparative result, then the index database of described popular audio frequency is downloaded to local storage, use in order to during off-line.Analyze the comparative result that described comparison means 11 obtains, if described comparative result exceedes specific threshold, then the index database of described popular audio frequency is downloaded to local storage, use in order to during off-line.
As shown in figure 3-2, present invention also offers a kind of geographic position that builds and to be correlated with the equipment of popular audio repository, comprising: setting device 20, statistic device 21 and construction device 22.
Described setting device 20 is for dividing geographic area, and namely server divides geographic area by setting model.
Described statistic device 21 is for adding up the popular audio frequency in described geographic area, popular audio frequency in each geographic area divided by setting device described in server search 20, thus count the many audio frequency of searching times in each geographic area and popular audio frequency.
Described construction device 22 for setting up the corresponding relation of described geographic area and described popular audio frequency, thus builds geographic position and to be correlated with popular audio repository.Server statistics goes out the popular audio frequency in each geographic area, then sets up the corresponding relation of described geographic area and described popular audio frequency, thus builds popular audio repository relevant to geographic area.
Fig. 4 shows the structured flowchart of the example calculation equipment that can be used for putting into practice embodiment of the present invention.Be appreciated that client, agency and/or the server recorded in present disclosure can utilize the computing equipment shown in Fig. 4 to realize.As shown in Figure 4, computing equipment can comprise: CPU (CPU (central processing unit)) 401, RAM (random access memory) 402, ROM (ROM (read-only memory)) 403, system bus 404, hard disk controller 405, keyboard controller 406, serial interface controller 407, parallel interface controller 408, display controller 409, hard disk 410, keyboard 411, serial peripheral equipment 412, concurrent peripheral equipment 413 and display 414.In these parts, what be coupled with system bus 404 has CPU 401, RAM 402, ROM 403, hard disk controller 405, keyboard controller 406, serial interface controller 407, parallel interface controller 408 and display controller 409.Hard disk 410 is coupled with hard disk controller 405, keyboard 411 is coupled with keyboard controller 406, serial peripheral equipment 412 is coupled with serial interface controller 407, and concurrent peripheral equipment 413 is coupled with parallel interface controller 408, and display 414 is coupled with display controller 409.
Be correlated with the structure geographic position method and apparatus of popular Qu Ku of the construction method of off-line audio repository of the present invention and equipment has broken audio-frequency fingerprint identification application for the restriction keeping network to be connected, solving the problem without providing " audition is known bent " to serve in net environment, expanding the range of application of audio-frequency fingerprint recognition technology.
Some embodiments of the present invention are described by way of example above.Above-mentioned different masses, can being performed at least partially of operation and technology, by using hardware, processor performs firmware instructions, the instruction of processor executive software, or and combination in any.When adopting the processor performing firmware and software instruction to perform, software or firmware instructions can be stored in the storage of any computer-readable, such as disk, CD or other storage mediums, at RAM or ROM or f l ash storer, processor, hard disk, CD, disk etc.Similarly, software and firmware instructions can be transferred to user or system, are comprised by transmission mode that is known or that expect arbitrarily, such as, at computer readable diskette or other portable computer memory mechanisms or pass through telecommunication media.Telecommunication media typically specifically talks about computer-readable instruction, data structure, program module or other data in modulated message signal such as carrier wave or other transmission mechanisms.By example, and unrestricted, and communication media comprises wire medium such as cable network or single line and connects, and wireless medium, such as sound, wireless frequency, infrared and other wireless medium.Thus, software and firmware instructions can be transferred to user or system, by communication channel, such as telephone wire, DSL line, cable television line, optical fiber cable, wireless channel, the Internet, etc. (provide such software by portable storage media, it is counted as identical or interchangeable).Software or firmware instructions can comprise and instructions, and it causes processor to perform different action when being executed by a processor.
It should be noted that embodiments of the present invention can be realized by the combination of software, hardware or software and hardware.Hardware components can utilize special logic to realize; Software section can store in memory, and by suitable instruction execution system, such as microprocessor or special designs hardware perform.Those having ordinary skill in the art will appreciate that above-mentioned method and system and computer executable instructions can be used and/or be included in processor control routine and realize, such as, on the programmable memory of mounting medium, such as ROM (read-only memory) (firmware) or the data carrier of such as optics or electrical signal carrier of such as disk, CD or DVD-ROM, provide such code.The equipment of present embodiment and module thereof can be realized by the hardware circuit of the programmable hardware device of the semiconductor of such as VLSI (very large scale integrated circuit) or gate array, such as logic chip, transistor etc. or such as field programmable gate array, programmable logic device etc., also with the software simulating performed by various types of processor, also can be realized by the combination such as firmware of above-mentioned hardware circuit and software.
The communication network mentioned in instructions can comprise disparate networks, include but not limited to LAN (Local Area Network) (" LAN "), wide area network (" WAN "), based on IP agreement network (such as, the Internet) and ad-hoc network (such as, ad hoc peer-to-peer network).
In addition, although describe the operation of the inventive method in the accompanying drawings with particular order, this is not that requirement or hint must perform these operations according to this particular order, or must perform the result that all shown operation could realize expectation.On the contrary, the step described in process flow diagram can change execution sequence.Additionally or alternatively, some step can be omitted, multiple step is merged into a step, or a step is decomposed into multiple step.
Although describe the present invention with reference to some embodiments, should be appreciated that, the present invention is not limited to disclosed embodiment.The present invention is intended to contain the interior included various amendment of spirit and scope and the equivalent arrangements of claims.The scope of claims meets the most wide in range explanation, thus comprises all such amendments and equivalent structure and function.
Claims (8)
1. a construction method for off-line audio repository, comprising:
Search for popular audio frequency;
Local audio list in the list of described popular audio frequency and local storage is compared, to obtain comparative result;
If described comparative result exceedes specific threshold, then download to local storage at least partially by the index database of described popular audio frequency, use in order to during off-line.
2. construction method according to claim 1, wherein,
Before the popular audio frequency of search, obtain geographic position;
And wherein, search for popular audio frequency to comprise: search for the popular audio frequency relevant to described geographic position.
3. construction method according to claim 1, wherein, the index database of described popular audio frequency is downloaded to local storage comprise following in one:
The popular audio index storehouse of download is made to replace described local audio index database;
Download the described popular audio index storehouse audio frequency different from described local audio index database and replace audio frequency different with described popular audio index storehouse in described local audio index database;
Download the described popular audio index storehouse audio frequency different from described local audio index database to add in described local audio index database.
4. build geographic area to be correlated with the method for popular audio repository, comprising:
Divide geographic area;
Add up the popular audio frequency in described geographic area; And
Set up the corresponding relation of described geographic area and described popular audio frequency, the popular audio repository thus be correlated with in structure geographic area.
5. build geographic position to be according to claim 4 correlated with the method for popular audio repository, wherein, the large I of described geographic area changes.
6. build geographic position to be according to claim 4 correlated with the method for popular audio repository, wherein, the popular audio frequency in described geographic area can upgrade according to setting cycle.
7. a structure equipment for off-line audio repository, is characterized in that comprising: searcher, comparison means and treating apparatus, wherein,
Searcher, for searching for popular audio frequency;
Comparison means, for comparing the local audio list in the list of described popular audio frequency and local storage, to obtain comparative result;
Treating apparatus, if exceed specific threshold for described comparative result, then downloads to local storage by the index database of described popular audio frequency, uses in order to during off-line.
8. build geographic position to be correlated with the equipment of popular audio repository, it is characterized in that comprising: setting device, statistic device and construction device, wherein,
Setting device, for setting geographic area;
Statistic device, for adding up the popular audio frequency in described geographic area;
Construction device, for setting up the corresponding relation of described geographic area and described popular audio frequency, the popular audio repository thus be correlated with in structure geographic position.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510072014.9A CN104636467A (en) | 2015-02-11 | 2015-02-11 | Construction method and device for off-line audio library and corresponding server audio library |
| DE102015015814.7A DE102015015814A1 (en) | 2015-02-11 | 2015-12-07 | Setup procedure and device for offline audio database and associated server audio database |
| KR1020150179010A KR20160098958A (en) | 2015-02-11 | 2015-12-15 | Construction method and device of offline audios database and related server audios database |
| KR1020150181738A KR20160098961A (en) | 2015-02-11 | 2015-12-18 | Construction method and device of offline audios database |
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| CN201510072014.9A CN104636467A (en) | 2015-02-11 | 2015-02-11 | Construction method and device for off-line audio library and corresponding server audio library |
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| CN104636467A true CN104636467A (en) | 2015-05-20 |
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| CN201510072014.9A Pending CN104636467A (en) | 2015-02-11 | 2015-02-11 | Construction method and device for off-line audio library and corresponding server audio library |
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| CN (1) | CN104636467A (en) |
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| CN105138541A (en) * | 2015-07-08 | 2015-12-09 | 腾讯科技（深圳）有限公司 | Audio fingerprint matching query method and device |
| CN105721886A (en) * | 2016-04-15 | 2016-06-29 | 广东欧珀移动通信有限公司 | Audio information display method and device and playing device |
| CN105843921A (en) * | 2016-03-25 | 2016-08-10 | 福建星网视易信息系统有限公司 | Hit song capturing method and apparatus |
| CN114339452A (en) * | 2022-01-25 | 2022-04-12 | 福建中科多特健康科技有限公司 | Video playing method and storage device |
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- 2015-02-11 CN CN201510072014.9A patent/CN104636467A/en active Pending
- 2015-12-07 DE DE102015015814.7A patent/DE102015015814A1/en not_active Withdrawn
- 2015-12-15 KR KR1020150179010A patent/KR20160098958A/en unknown
- 2015-12-18 KR KR1020150181738A patent/KR20160098961A/en unknown
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105138541A (en) * | 2015-07-08 | 2015-12-09 | 腾讯科技（深圳）有限公司 | Audio fingerprint matching query method and device |
| CN105138541B (en) * | 2015-07-08 | 2018-02-06 | 广州酷狗计算机科技有限公司 | The method and apparatus of audio-frequency fingerprint matching inquiry |
| CN105843921A (en) * | 2016-03-25 | 2016-08-10 | 福建星网视易信息系统有限公司 | Hit song capturing method and apparatus |
| CN105721886A (en) * | 2016-04-15 | 2016-06-29 | 广东欧珀移动通信有限公司 | Audio information display method and device and playing device |
| CN105721886B (en) * | 2016-04-15 | 2019-07-09 | Oppo广东移动通信有限公司 | A kind of audio-frequency information display methods, device and playback equipment |
| CN114339452A (en) * | 2022-01-25 | 2022-04-12 | 福建中科多特健康科技有限公司 | Video playing method and storage device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20160098958A (en) | 2016-08-19 |
| DE102015015814A1 (en) | 2016-08-11 |
| KR20160098961A (en) | 2016-08-19 |
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