CN107704516A - A kind of method and system of requesting song - Google Patents

A kind of method and system of requesting song Download PDF

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Publication number
CN107704516A
CN107704516A CN201710778296.3A CN201710778296A CN107704516A CN 107704516 A CN107704516 A CN 107704516A CN 201710778296 A CN201710778296 A CN 201710778296A CN 107704516 A CN107704516 A CN 107704516A
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China
Prior art keywords
song
weighted value
low frequency
local
user
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CN201710778296.3A
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Chinese (zh)
Inventor
杨维真
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Beijing Rekk World Science And Technology Co Ltd
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Beijing Rekk World Science And Technology Co Ltd
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Priority to CN201710778296.3A priority Critical patent/CN107704516A/en
Publication of CN107704516A publication Critical patent/CN107704516A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • G06F16/635—Filtering based on additional data, e.g. user or group profiles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4335—Housekeeping operations, e.g. prioritizing content for deletion because of storage space restrictions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/439—Processing of audio elementary streams
    • H04N21/4394—Processing of audio elementary streams involving operations for analysing the audio stream, e.g. detecting features or characteristics in audio streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44213—Monitoring of end-user related data
    • H04N21/44222—Analytics of user selections, e.g. selection of programs or purchase activity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8106—Monomedia components thereof involving special audio data, e.g. different tracks for different languages
    • H04N21/8113—Monomedia components thereof involving special audio data, e.g. different tracks for different languages comprising music, e.g. song in MP3 format

Abstract

The present invention relates to KTV equipment, more particularly to a kind of method and system of requesting song.Wherein, methods described includes：Obtain target song program request instruction；The program request instruction includes target song；Whether search has the target song in local Qu Ku；It is corresponding to delete a low frequency song in local Qu Ku when there is no the target song in the local Qu Ku；The target song is downloaded in bent storehouse beyond the clouds, is stored in the local Qu Ku；Play the target song.This application deletes low frequency song by intelligence, realizes intelligent updating local Qu Ku, has reached the influence reduced to greatest extent while saving space to Consumer's Experience.

Description

A kind of method and system of requesting song
Technical field
The present invention relates to KTV equipment, more particularly to a kind of method and system of requesting song.
Background technology
With the development of internet, all industries are all in networking, cloud processingization.But in view of network stabilization and user's body Test, the song resource of current various program request systems both is from local hard drive or home server.Due to singing the at full speed of storehouse data Increase, if it is desired to completely storing all song resources, it is necessary to constantly be downloaded from Cloud Server, constantly increase and deposit Storage, increase cost.As shown in figure 1, being the source schematic diagram of song in the prior art, as shown, needs are locally stored constantly more Newly, continuous synchronous song.And more than 85% resource is that user takes less than usually in so more song resources, the song often sung 15% or so is only accounted in whole bent base resource, can so waste substantial amounts of memory space.
The content of the invention
The embodiment of the present invention provides a kind of method system of requesting song, by storing high frequency song, and real-time update Qu Ku, reaches To the purpose on the premise of Consumer's Experience is not influenceed, saving memory space.
On the one hand, the embodiments of the invention provide a kind of method of requesting song, including：
Obtain target song program request instruction；The program request instruction includes target song；
Whether search has the target song in local Qu Ku；
It is corresponding to delete a low frequency song in local Qu Ku when there is no the target song in the local Qu Ku；
The target song is downloaded in bent storehouse beyond the clouds, is stored in the local Qu Ku；
Play the target song.
Preferably,
A low frequency song includes in the corresponding local Qu Ku of deletion：
Obtain song attributes weighted value, environments match weighted value and user the matching weighted value of all low frequency songs；
Weighted value is matched according to the song attributes weighted value, environments match weighted value and user and calculates each first low frequency song Bent synthetic weights weight values；
The minimum song of synthetic weights weight values is deleted.
Preferably, the song attributes weighted value for obtaining low frequency song includes：
The local number of clicks ranking of the low frequency song is obtained, is calculated according to the number of clicks ranking and is sung per first low frequency Bent local temperature weighted value；
The high in the clouds hot value of the low frequency song is obtained, and the high in the clouds per low frequency song is calculated according to the high in the clouds hot value Temperature weighted value；
According to the local temperature weighted value per low frequency song and the high in the clouds temperature weight per low frequency song Value calculates the song attributes weighted value per low frequency song.
Preferably, the environments match weighted value for obtaining low frequency song includes：
The language of the low frequency song and song style are matched with local region, calculated per low frequency song Region temperature weighted value；
The classification of the low frequency song is matched with local place environment, calculates the ambient heat per low frequency song Spend weighted value；
Weighed according to the region temperature weighted value per low frequency song and the ambient heat per low frequency song Weight values calculate the environments match weighted value.
Preferably, the user for obtaining low frequency song, which matches weighted value, includes：
Obtain the program request historical information of user and the essential information of user；
The low frequency song is matched with the program request historical information of the user and the essential information of user, calculates institute The user for stating low frequency song matches weighted value.
On the other hand, the present invention provides a kind of system of requesting song, including：
Program request unit, for obtaining target song program request instruction；The program request instruction includes target song；
Traversal Unit, whether there is the target song in local Qu Ku for searching；
Song deletes unit, for when not having the target song in the local Qu Ku, corresponding to and deleting in local Qu Ku One low frequency song；
Download unit, the target song is downloaded for bent storehouse beyond the clouds, is stored in the local Qu Ku；
Broadcast unit, for playing the target song.
Preferably, the song is deleted unit and included：
Weighted value obtains subelement, for obtaining song attributes weighted value, the environments match weighted value of all low frequency songs And user matches weighted value；
Synthetic weights weight values technology subelement, for according to the song attributes weighted value, environments match weighted value and user Match the synthetic weights weight values that weighted value calculates each low frequency song；
Song deletes subelement, for the minimum song of synthetic weights weight values to be deleted.
Preferably, weighted value, which obtains subelement, includes song attributes weight value calculation module, the song attributes weighted value meter Calculating module includes：
Local temperature weighted value calculating sub module, for obtaining the local number of clicks ranking of the low frequency song, according to The number of clicks ranking calculates the local temperature weighted value per low frequency song；
High in the clouds temperature weighted value calculating sub module, for obtaining the high in the clouds hot value of the low frequency song, and according to the cloud Hot value is held to calculate the high in the clouds temperature weighted value per low frequency song；
Song attributes weighted value calculating sub module, for according to the local temperature weighted value per low frequency song and institute The high in the clouds temperature weighted value for stating every low frequency song calculates the song attributes weighted value of every low frequency song.
Preferably, weighted value, which obtains subelement, includes environments match weight value calculation module, the environments match weighted value meter Calculating module includes：
Region temperature weighted value calculating sub module, for by where the language of the low frequency song and song style and local Region is matched, and calculates the region temperature weighted value per low frequency song；
Ambient heat weighted value calculating sub module, for by the classification of the low frequency song with it is local where environment carry out Match somebody with somebody, calculate the ambient heat weighted value per low frequency song；
Environments match weighted value calculating sub module, for according to the region temperature weighted value per low frequency song and institute The ambient heat weighted value for stating every low frequency song calculates the environments match weighted value.
Preferably, weighted value, which obtains subelement, includes user's matching weight value calculation module, and the user matches weighted value meter Calculating module includes：
Obtain the program request historical information of user and the essential information of user；
User matches weighted value calculating sub module, for by the program request historical information of the low frequency song and the user and The essential information of user is matched, and the user for calculating the low frequency song matches weighted value.
Above-mentioned technical proposal has the advantages that：Above scheme, low frequency song is deleted by intelligence, realizes intelligence Local Qu Ku is updated, has reached the influence reduced to greatest extent while saving space to Consumer's Experience.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the source schematic diagram of song in the prior art；
Fig. 2 is the basic logic schematic diagram of the present invention；
Fig. 3 is a kind of schematic flow sheet of the method for requesting song according to embodiments of the present invention；
Fig. 4 is the schematic flow sheet of step 103 in Fig. 3；
Fig. 5 is the schematic flow sheet of step 1031 in Fig. 4；
Fig. 6 is a kind of structural representation of the system of requesting song according to embodiments of the present invention；
Fig. 7 is the structural representation that song deletes unit 203 in Fig. 6；
Fig. 8 is the structural representation that weighted value obtains subelement 2031 in Fig. 7.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
In VOD markets it is a kind of there is the song of memory space inadequate and user's main points point less than contradiction, utilize this The intelligent song storage scheme of invention, can intelligently delete song, both solve the problems, such as user's requesting song, and saved carrying cost again, Improve Consumer's Experience.
Fig. 2 is the basic logic schematic diagram of the present invention；As illustrated, a complete song base resource has 35W songs, I It is local only use a memory space that can store 6W songs, deposit 5W is first often sing it is bent, be left 1W head space with Family point to locally without song when from server pull, if being locally stored full, delete song logic according to intelligence, delete this Ground song, and by user's point to song pull to local, then play.
The present invention is further described below with reference to accompanying drawing.
Fig. 3 is a kind of flow chart of the method for requesting song of the embodiment of the present invention, as illustrated, including：
Step 101, target song program request instruction is obtained；The program request instruction includes target song；
Step 102, whether search has the target song in local Qu Ku；
Step 103, it is corresponding to delete a first low frequency song in local Qu Ku when there is no the target song in the local Qu Ku It is bent；
In local Qu Ku, the low frequency song of preset ratio is safeguarded, for example in 60,000 songs, it is low frequency there are 10,000 songs Song, when deleting song, only deleted from the low frequency song.
The present embodiment is preferable, and high frequency song and low frequency song are also to regularly update and change.
Step 104, the target song is downloaded in bent storehouse beyond the clouds, is stored in the local Qu Ku；
Step 105, the target song is played.
Fig. 4 is that the flow chart of step 103 includes：
Step 1031, song attributes weighted value, environments match weighted value and user the matching power of all low frequency songs are obtained Weight values；
Step 1032, weighted value is matched according to the song attributes weighted value, environments match weighted value and user to calculate often The synthetic weights weight values of one low frequency song；
Step 1033, the minimum song of synthetic weights weight values is deleted.
Fig. 5 is the flow chart of step 1031, as illustrated, including following three independent flows：
Obtaining the song attributes weighted value of low frequency song includes：
Step 103101, the local number of clicks ranking of the low frequency song is obtained, according to the number of clicks ranking meter Calculate the local temperature weighted value per low frequency song；
Number of clicks is higher, and weighted value is higher.
Step 103102, the high in the clouds hot value of the low frequency song is obtained, and is calculated according to the high in the clouds hot value per first low The high in the clouds temperature weighted value of frequency song；
High in the clouds counts the temperature per first song by big data computing.The temperature includes KTV system on-demand numbers, and/or society Each channel broadcasting time in living；Broadcasting time is higher, and temperature is higher, and corresponding weighted value is bigger.
Step 103103, according to the local temperature weighted value per low frequency song and the cloud per low frequency song Temperature weighted value is held to calculate the song attributes weighted value per low frequency song.
Obtaining the environments match weighted value of low frequency song includes：
Step 103104, the language of the low frequency song and song style are matched with local region, calculated Per the region temperature weighted value of low frequency song；
It is such as relatively low in the Northeast, the weighted value of Guangdong language song；It is and higher in Guangdong, the weighted value of Guangdong language song；
In northwest, the bold and generous song weighted value of song style is high, and in Jiangsu-zhejiang Shanghai Area, song style Wen Wan song weighted value It is high.
Step 103105, the classification of the low frequency song is matched with local place environment, calculates and sung per first low frequency Bent ambient heat weighted value；
It is such as high in rural area, the song weighted value of heavy metal classes；In a line city, class of pursuing a goal with determination song weighted value is high.
It is merely illustrative, specifically how distinguishes herein, it is also necessary to is carried out according to big data statistics and concrete practice.
Step 103106, according to the region temperature weighted value per low frequency song and described per low frequency song Ambient heat weighted value calculates the environments match weighted value.
Obtaining user's matching weighted value of low frequency song includes：
Step 103107, the program request historical information of user and the essential information of user are obtained；
For example the song weighted value that user requested tune is high；The song weighted value to match with age of user section is high.
Step 103108, the essential information of the program request historical information and user of the low frequency song and the user is carried out Matching, the user for calculating the low frequency song match weighted value.
Fig. 6 is a kind of structure chart of the system of requesting song of the embodiment of the present invention, as illustrated, including：
Program request unit 201, for obtaining target song program request instruction；The program request instruction includes target song；
Traversal Unit 202, whether there is the target song in local Qu Ku for searching；
Song deletes unit 203, for when not having the target song in the local Qu Ku, corresponding to and deleting local Qu Ku In a low frequency song；
Download unit 204, the target song is downloaded for bent storehouse beyond the clouds, is stored in the local Qu Ku；
Broadcast unit 205, for playing the target song.
Fig. 7 is the structure chart that song deletes unit 203, as shown, including：
Weighted value obtains subelement 2031, for obtaining song attributes weighted value, the environments match power of all low frequency songs Weight values and user match weighted value；
Synthetic weights weight values technology subelement 2032, for according to the song attributes weighted value, environments match weighted value and User matches the synthetic weights weight values that weighted value calculates each low frequency song；
Song deletes subelement 2033, for the minimum song of synthetic weights weight values to be deleted.
Fig. 8 is the structure chart that weighted value obtains subelement 2031, as shown, including following three independent structures：
Song attributes weight value calculation module 20311：
Local temperature weighted value calculating sub module 203101, the local number of clicks for obtaining the low frequency song are arranged Name, the local temperature weighted value per low frequency song is calculated according to the number of clicks ranking；
High in the clouds temperature weighted value calculating sub module 203102, for obtaining the high in the clouds hot value of the low frequency song, and root The high in the clouds temperature weighted value per low frequency song is calculated according to the high in the clouds hot value；
Song attributes weighted value calculating sub module 203103, for according to the local temperature weight per low frequency song Value and the high in the clouds temperature weighted value per low frequency song calculate the song attributes weighted value per low frequency song.
Environments match weight value calculation module 20312：
Region temperature weighted value calculating sub module 203104, for by the language of the low frequency song and song style and originally Ground region is matched, and calculates the region temperature weighted value per low frequency song；
Ambient heat weighted value calculating sub module 203105, for by the classification of the low frequency song with it is local where environment Matched, calculate the ambient heat weighted value per low frequency song；
Environments match weighted value calculating sub module 203106, for according to the region temperature weight per low frequency song Value and the ambient heat weighted value per low frequency song calculate the environments match weighted value.
User matches weight value calculation module 20313：
User profile acquisition submodule 203107, for obtaining the program request historical information of user and the essential information of user；
User matches weighted value calculating sub module 203108, for by the program request history of the low frequency song and the user Information and the essential information of user are matched, and the user for calculating the low frequency song matches weighted value.
Above-mentioned technical proposal has the advantages that：Above scheme, low frequency song is deleted by intelligence, realizes intelligence Local Qu Ku is updated, has reached the influence reduced to greatest extent while saving space to Consumer's Experience.
Those skilled in the art will also be appreciated that the various illustrative components, blocks that the embodiment of the present invention is listed (illustrative logical block), unit, and step can pass through the knot of electronic hardware, computer software, or both Conjunction is realized.To clearly show that the replaceability of hardware and software (interchangeability), above-mentioned various explanations Property part (illustrative components), unit and step universally describe their function.Such work( Can be that specific application and the design requirement of whole system are depended on to realize by hardware or software.Those skilled in the art Various methods can be used to realize described function, but this realization is understood not to for every kind of specific application Beyond the scope of protection of the embodiment of the present invention.
Various illustrative logical blocks described in the embodiment of the present invention, or unit can by general processor, Digital signal processor, application specific integrated circuit (ASIC), field programmable gate array or other programmable logic devices, discrete gate Or the design of transistor logic, discrete hardware components, or any of the above described combination is come the function described by realizing or operate.General place It can be microprocessor to manage device, and alternatively, the general processor can also be any traditional processor, controller, microcontroller Device or state machine.Processor can also be realized by the combination of computing device, such as digital signal processor and microprocessor, Multi-microprocessor, one or more microprocessors combine a Digital Signal Processor Core, or any other like configuration To realize.
The step of method or algorithm described in the embodiment of the present invention can be directly embedded into hardware, computing device it is soft Part module or the combination of both.Software module can be stored in RAM memory, flash memory, ROM memory, EPROM storages Other any form of storaging mediums in device, eeprom memory, register, hard disk, moveable magnetic disc, CD-ROM or this area In.Exemplarily, storaging medium can be connected with processor, to allow processor to read information from storaging medium, and Write information can be deposited to storaging medium.Alternatively, storaging medium can also be integrated into processor.Processor and storaging medium can To be arranged in ASIC, ASIC can be arranged in user terminal.Alternatively, processor and storaging medium can also be arranged at use In different parts in the terminal of family.
In one or more exemplary designs, above-mentioned function described by the embodiment of the present invention can be in hardware, soft Part, firmware or any combination of this three are realized.If realized in software, these functions can store and computer-readable On medium, or with one or more instruction or code form be transmitted on the medium of computer-readable.Computer readable medium includes electricity Brain storaging medium and it is easy to so that allowing computer program to be transferred to other local telecommunication medias from a place.Storaging medium can be with It is that any general or special computer can be with the useable medium of access.For example, such computer readable media can include but It is not limited to RAM, ROM, EEPROM, CD-ROM or other optical disc storage, disk storage or other magnetic storage devices, or other What can be used for carrying or store with instruct or data structure and it is other can be by general or special computer or general or specially treated The medium of the program code of device reading form.In addition, any connection can be properly termed computer readable medium, example Such as, if software is to pass through a coaxial cable, fiber optic cables, double from a web-site, server or other remote resources Twisted wire, Digital Subscriber Line (DSL) or with defined in being also contained in of the wireless way for transmitting such as infrared, wireless and microwave In computer readable medium.Described disk (disk) and disk (disc) include Zip disk, radium-shine disk, CD, DVD, floppy disk And Blu-ray Disc, disk is generally with magnetic duplication data, and disk generally carries out optical reproduction data with laser.Combinations of the above It can also be included in computer readable medium.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include Within protection scope of the present invention.

Claims (10)

  1. A kind of 1. method of requesting song, it is characterised in that including：
    Obtain target song program request instruction；The program request instruction includes target song；
    Whether search has the target song in local Qu Ku；
    It is corresponding to delete a low frequency song in local Qu Ku when there is no the target song in the local Qu Ku；
    The target song is downloaded in bent storehouse beyond the clouds, is stored in the local Qu Ku；
    Play the target song.
  2. 2. according to the method for claim 1, it is characterised in that
    A low frequency song includes in the corresponding local Qu Ku of deletion：
    Obtain song attributes weighted value, environments match weighted value and user the matching weighted value of all low frequency songs；
    Weighted value is matched according to the song attributes weighted value, environments match weighted value and user and calculates each low frequency song Synthetic weights weight values；
    The minimum song of synthetic weights weight values is deleted.
  3. 3. according to the method for claim 2, it is characterised in that the song attributes weighted value bag for obtaining low frequency song Include：
    The local number of clicks ranking of the low frequency song is obtained, is calculated according to the number of clicks ranking per low frequency song Local temperature weighted value；
    The high in the clouds hot value of the low frequency song is obtained, and the high in the clouds temperature per low frequency song is calculated according to the high in the clouds hot value Weighted value；
    According to the local temperature weighted value per low frequency song and the high in the clouds temperature weighted value meter per low frequency song Calculate the song attributes weighted value per low frequency song.
  4. 4. according to the method for claim 2, it is characterised in that the environments match weighted value bag for obtaining low frequency song Include：
    The language of the low frequency song and song style are matched with local region, calculate the area per low frequency song Domain temperature weighted value；
    The classification of the low frequency song is matched with local place environment, calculates the ambient heat power per low frequency song Weight values；
    According to the region temperature weighted value per low frequency song and the ambient heat weighted value per low frequency song Calculate the environments match weighted value.
  5. 5. according to the method for claim 2, it is characterised in that the user for obtaining low frequency song matches weighted value bag Include：
    Obtain the program request historical information of user and the essential information of user；
    The low frequency song is matched with the program request historical information of the user and the essential information of user, calculated described low The user of frequency song matches weighted value.
  6. A kind of 6. system of requesting song, it is characterised in that including：
    Program request unit, for obtaining target song program request instruction；The program request instruction includes target song；
    Traversal Unit, whether there is the target song in local Qu Ku for searching；
    Song deletes unit, for when not having the target song in the local Qu Ku, one is first in the corresponding local Qu Ku of deletion Low frequency song；
    Download unit, the target song is downloaded for bent storehouse beyond the clouds, is stored in the local Qu Ku；
    Broadcast unit, for playing the target song.
  7. 7. system according to claim 6, it is characterised in that the song, which deletes unit, to be included：
    Weighted value obtains subelement, for obtaining the song attributes weighted value, environments match weighted value and use of all low frequency songs Family matches weighted value；
    Synthetic weights weight values technology subelement, for being matched according to the song attributes weighted value, environments match weighted value and user Weighted value calculates the synthetic weights weight values of each low frequency song；
    Song deletes subelement, for the minimum song of synthetic weights weight values to be deleted.
  8. 8. system according to claim 7, it is characterised in that weighted value, which obtains subelement, includes song attributes weighted value meter Module is calculated, the song attributes weight value calculation module includes：
    Local temperature weighted value calculating sub module, for obtaining the local number of clicks ranking of the low frequency song, according to described Number of clicks ranking calculates the local temperature weighted value per low frequency song；
    High in the clouds temperature weighted value calculating sub module, for obtaining the high in the clouds hot value of the low frequency song, and according to high in the clouds heat Angle value calculates the high in the clouds temperature weighted value per low frequency song；
    Song attributes weighted value calculating sub module, for according to the local temperature weighted value per low frequency song and described every The high in the clouds temperature weighted value of low frequency song calculates the song attributes weighted value per low frequency song.
  9. 9. system according to claim 7, it is characterised in that weighted value, which obtains subelement, includes environments match weighted value meter Module is calculated, the environments match weight value calculation module includes：
    Region temperature weighted value calculating sub module, for by the language of the low frequency song and song style and local region Matched, calculate the region temperature weighted value per low frequency song；
    Ambient heat weighted value calculating sub module, for the classification of the low frequency song to be matched with local place environment, Calculate the ambient heat weighted value per low frequency song；
    Environments match weighted value calculating sub module, for according to the region temperature weighted value per low frequency song and described every The ambient heat weighted value of low frequency song calculates the environments match weighted value.
  10. 10. according to the method for claim 7, it is characterised in that weighted value, which obtains subelement, includes user's matching weighted value Computing module, the user, which matches weight value calculation module, to be included：
    Obtain the program request historical information of user and the essential information of user；
    User matches weighted value calculating sub module, for by the program request historical information of the low frequency song and the user and user Essential information matched, calculate the low frequency song user match weighted value.
CN201710778296.3A 2017-09-01 2017-09-01 A kind of method and system of requesting song Pending CN107704516A (en)

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CN112201234A (en) * 2020-09-04 2021-01-08 广州大学 Voice song-on-demand method and device based on multiple resources
CN113742513A (en) * 2021-08-09 2021-12-03 咪咕互动娱乐有限公司 Song list adjusting method, device, equipment and computer readable storage medium

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CN113742513A (en) * 2021-08-09 2021-12-03 咪咕互动娱乐有限公司 Song list adjusting method, device, equipment and computer readable storage medium
CN113742513B (en) * 2021-08-09 2023-08-15 咪咕互动娱乐有限公司 Song list adjusting method, device, equipment and computer readable storage medium

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Application publication date: 20180216