CN109960744A - Music storage and extraction system based on big data - Google Patents
Music storage and extraction system based on big data Download PDFInfo
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- CN109960744A CN109960744A CN201910218065.6A CN201910218065A CN109960744A CN 109960744 A CN109960744 A CN 109960744A CN 201910218065 A CN201910218065 A CN 201910218065A CN 109960744 A CN109960744 A CN 109960744A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
- G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
Abstract
The invention discloses music storages and extraction system based on big data, including data reception module, controller, display screen, data categorization module, data preparation module, data memory module, data update module, data download module, authority management module, download storage module and Download History module, the data reception module is used to receive the data information of staff's typing, the data information includes expanding name information and duration information, the data reception module is by data information transfer to controller, the data information of the controller receiving data receiving module transmission is simultaneously transferred to data categorization module, the present invention increases the safety of user account by the setting of data download module, reduce the economic loss of user, the setting of authority management module analyzes and determines the permission of data information, increase data information Permission protection, prevent the arguement of copyright, reduce unnecessary trouble.
Description
Technical field
The invention belongs to music storages and extractive technique field, are related to a kind of big data technology, are specifically based on big data
Music storage and extraction system.
Background technique
Music is a kind of art for reflecting mankind's actual life emotion.
Music can be divided into vocal music and instrumental music two major classes type, but can be rough be divided into classical music, folk music, primary
State music, contemporary music (including pop music) etc., in artistic type, music has abstractness, and music is from historical development
Oriental music and western music can be divided into, ancient Chinese theoretical basis of the east headed by Chinese Han nationality's music is five-tone scale,
That is palace, quotient, angle, sign, plumage, west are based on heptachord, and music makes people pleasing, and brings enjoying for the sense of hearing for everybody
By music can improve the estheticism of people, purify the soul of people, establish high ideals, we express me by music
Emotion, be released our many moods.
With the hair of social science and technology, music has gradually stepped into our life, can all play in some public places
Music, people using mobile phone-downloaded and can also play music whenever and wherever possible, however, being one very multiple for the storage of music
Miscellaneous thing, as long as even if being not also to be needed finishing in music storage a to storage unit for the music after storage
The phenomenon that being convenient for the lookup and downloading of people, while will appear damage after the storage of some music, user downloads in order to prevent
The music of damage, it would be desirable to no checks the music of storage, replaces the data of damage, for this purpose, it is proposed that
Music storage and extraction system based on big data.
Summary of the invention
The purpose of the present invention is to provide music storages and extraction system based on big data.
It is a sufficiently complex thing the invention reside in the storage for solving existing music, as long as being not to deposit music
Even if storing up to finishing in a storage unit, the lookup and downloading convenient for people are also needed for the music after storage, simultaneously
The phenomenon that will appear damage after some music storages, user downloads to the music of damage in order to prevent, it would be desirable to which it is right that no
The technical issues of music of storage is checked, replaces the data of damage；
The purpose of the present invention can be achieved through the following technical solutions: music storage and extraction system based on big data,
More including data reception module, controller, display screen, data categorization module, data preparation module, data memory module, data
New module, data download module, authority management module, download storage module and Download History module；
Wherein, the data reception module is used to receive the data information of staff's typing, and the data information includes
Name information and duration information are expanded, data information transfer to controller, the controller are received number by the data reception module
According to receiving module transmission data information and be transferred to data categorization module, the data categorization module be used for music information into
Row classification marker, the data analysis module receive the data information of controller transmission and carry out classification marker, long letter when obtaining
The label of breath is i=1...n；
Wherein, the data preparation module is for arranging data information, after the data categorization module will mark
Data information to data preparation module transfer, the data preparation module receives the data information of data categorization module transmission simultaneously
Classify to data information, specific assorting process is as follows:
Step 1: one duration value range MP of setting；
Step 2: comparing duration information in data information and duration value range according to data analysis module, according to
Comparison result is determined:
A, as Si > MP, then determine the data information for music data；
B, when Si is in duration range MP, then determine the data information for the tinkle of bells prompt music；
C, as Si < MP, then determine the data information for short message prompt music；
Step 3: data preparation module according to determine result by data information be divided into music data, the tinkle of bells prompt music and
Short message prompt music；
Step 4: by the data information in music data, the tinkle of bells prompt music and short message prompt music three classes according to expansion
Name information carries out subseries again；
Wherein, reduced data information is transferred in data memory module by the data preparation module, the data
Memory module receives the data information of data preparation module transfer and is stored；
Wherein, the data information transfer that the data reception module is also used to update is to data update module, the number
It is internally provided with replacement unit and recognition unit according to update module, the data are used for the data and storage that will be updated with new module
Legacy data in module is replaced, and specific replacement process is as follows:
Step 1: recognition unit carries out identification to the data information that data reception module transmits and by the label number after identification
It is transferred in data memory module；
Step 2: data memory module receives label number and number corresponding data information transfer will be marked to replacement unit；
Step 3: obtaining the data information of data reception module and data memory module transmission, by data reception module and
The data information of data memory module transmission is respectively labeled as Ni and Oi, i=1...n；
Step 4: Oi is substituted for Ni and stores replaced data information transfer to data memory module；
Wherein, the data download module is internally provided with log-in module, authentication module and browsing module, under the data
Module is carried for login account information and chooses data information, it is as follows specifically to choose process:
Step 1: user carries out account and logs in the log-in module in data download module；
Step 2: authentication module is automatic jumped to after user's login account information, authentication module tests account information
Card, verification result are as follows:
S1: being proved to be successful, then determines that the user account logs in safety, automatic jump to browsing module；
S2: authentication failed is then determined as that A, the user account password mistake automatic jump to log-in module, B, the user
It is not present, automatic jumps to log-in module and carry out account registration；
Step 3: user browsing module browse data information and under selecting corresponding data information to carry out；
The data download module by after selection data information and account information be transferred to authority management module, the power
Limit management module is used to judge that the download permission of client, the authority management module storage inside to have the permission of data information to believe
Breath, is downloaded processing to data information according to judging result.
Preferably, the data analysis module receives the data information of controller transmission and carries out classification marker, specifically
Classification marker process is as follows:
Step 1: data categorization module can by the data information received in data reception module expand name information be
The data information of mp3 extracts, such data is classified as mp3 music format, is Pi, i=1...n by such information flag；
Step 2: data categorization module can by the data information received in data reception module expand name information be
The data information of mid extracts, such data is classified as mid music format, is Mi, i=1...n by such information flag；
Step 3: data categorization module can by the data information received in data reception module expand name information be
The data information of wma extracts, such data is classified as wma music format, is Wi, i=1...n by such information flag；
Step 4: data categorization module can by the data information received in data reception module expand name information be
The data information of avi extracts, such data is classified as avi music format, is Ai, i=1...n by such information flag；
Step 5: data categorization module can by the data information received in data reception module expand name information be
The data information of cda extracts, such data is classified as cda music format, is Ci, i=1...n by such information flag；
Step 6: data categorization module can be by the duration information in the data information received in data reception module, will
Duration information is labeled as Si, i=1...n.
Preferably, the data download module by after selection data information and account information be transferred to rights management mould
Block, the authority management module are used to judge that the download permission of client, specific deterministic process to be as follows:
Step 1: account information is labeled as Ki, i=1...n by the account information transmitted according to data download module；
Step 2: data information is labeled as Li, i=1...n by the data information transmitted according to data download module；
Step 3: according to the authority information of the data information stored in authority management module, being labeled as Qi for authority information,
I=1...n, Li and Qi are corresponded；
Step 4: authority information is compared with account information, comparison result are as follows:
S1: result is consistent, then determines that the account and the data information belong to the same platform, can freely download；
S2: result is inconsistent, then determines that the account and the data information are not belonging to the same platform, cannot freely download,
The payment page is automatic jumped to, asks the user whether selection payment downloading: it is a, no, then the downloading page is automatically closed, b, is, then it is real
Row is first paid to be downloaded afterwards.
Preferably, hostile result is transferred in data memory module by the authority management module, and data memory module connects
Receive the hostile result of authority management module transmission and by corresponding data information transfer to download storage module, the downloading stores
The interior data information downloaded of memory module, the Download History module are used for the data information that will be downloaded to module for storing data
It is recorded, the display screen is used to show the comparison result of authority management module.
Preferably, the data reception module communicates connection with controller, and the controller communicates connection, institute with display screen
It states controller and communicates connection with data categorization module, the data preparation module communicates connection, the number with data categorization module
Communicate connection with data preparation module according to memory module, the data update module respectively with data memory module and data receiver
Module communication connection, the data download module communicate connection with authority management module, and the authority management module is deposited with data
Module communication connection is stored up, the download storage module communicates connection, the Download History module and rights management with authority module
Module communication connection.
Beneficial effects of the present invention:
(1) it is used to receive the data information of staff's typing by data reception module, data reception module is by data
Information is transferred to controller, and the data information of controller receiving data receiving module transmission is simultaneously transferred to data categorization module, number
The data information of controller transmission is received according to categorization module and classification marker is carried out to music information, and classification marker module will classify
Information is transferred to data preparation module, and data preparation module receives the classification information of data categorization module transmission and carries out arrangement rule
It draws, by the setting of data categorization module and data sorting module, classification marker is carried out to data information, finally carries out classifying whole
Reason, the confusion for preventing data from storing save time of the user when searching, improve working efficiency convenient for searching.
(2) data update module receives the data information of the update of data reception module transmission and the data information to update
It is identified, the data after identification are transferred in data memory module by data update module, and data memory module receives data
Identification data that update module is transferred to and by corresponding data information transfer to data update module, data update module will more
New data information and old data information are replaced and store, by the setting of data update module, to more new data and
Legacy data is marked, and convenient for distinguishing more letter data and legacy data, legacy data is finally substituted for new data and is stored to original
Position, prevent Data duplication, user downloads error.
(3) data download module by the account information logged in and browses selected data information transfer to rights management mould
Block, authority management module transfer the data information permission platform of storage inside, by the data information permission platform and data of storage
The account logged in download module is compared, and judges the download permission of user, and data information is finally downloaded to downloading storage
It is recorded in module and in Download History module, the safety of user account is increased by the setting of data download module
Property, the economic loss of user is reduced, the setting of authority management module analyzes and determines the permission of data information, increases number
It is believed that the protection of the permission of breath, prevents the arguement of copyright, reduces unnecessary trouble.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is system block diagram of the invention.
Specific embodiment
As shown in Figure 1, music storage and extraction system based on big data, including data reception module, controller, display
Screen, data categorization module, data preparation module, data memory module, data update module, data download module, rights management
Module, download storage module and Download History module；
Wherein, the data reception module is used to receive the data information of staff's typing, and the data information includes
Name information and duration information are expanded, data information transfer to controller, the controller are received number by the data reception module
According to receiving module transmission data information and be transferred to data categorization module, the data categorization module be used for music information into
Row classification marker, the data analysis module receive the data information of controller transmission and carry out classification marker, long letter when obtaining
The label of breath is i=1...n；
Wherein, the data preparation module is for arranging data information, after the data categorization module will mark
Data information to data preparation module transfer, the data preparation module receives the data information of data categorization module transmission simultaneously
Classify to data information, specific assorting process is as follows:
Step 1: one duration value range MP of setting；
Step 2: comparing duration information in data information and duration value range according to data analysis module, according to
Comparison result is determined:
A, as Si > MP, then determine the data information for music data；
B, when Si is in duration range MP, then determine the data information for the tinkle of bells prompt music；
C, as Si < MP, then determine the data information for short message prompt music；
Step 3: data preparation module according to determine result by data information be divided into music data, the tinkle of bells prompt music and
Short message prompt music；
Step 4: by the data information in music data, the tinkle of bells prompt music and short message prompt music three classes according to expansion
Name information carries out subseries again；
Wherein, reduced data information is transferred in data memory module by the data preparation module, the data
Memory module receives the data information of data preparation module transfer and is stored；
Wherein, the data information transfer that the data reception module is also used to update is to data update module, the number
It is internally provided with replacement unit and recognition unit according to update module, the data are used for the data and storage that will be updated with new module
Legacy data in module is replaced, and specific replacement process is as follows:
Step 1: recognition unit carries out identification to the data information that data reception module transmits and by the label number after identification
It is transferred in data memory module；
Step 2: data memory module receives label number and number corresponding data information transfer will be marked to replacement unit；
Step 3: obtaining the data information of data reception module and data memory module transmission, by data reception module and
The data information of data memory module transmission is respectively labeled as Ni and Oi, i=1...n；
Step 4: Oi is substituted for Ni and stores replaced data information transfer to data memory module；
Wherein, the data download module is internally provided with log-in module, authentication module and browsing module, under the data
Module is carried for login account information and chooses data information, it is as follows specifically to choose process:
Step 1: user carries out account and logs in the log-in module in data download module；
Step 2: authentication module is automatic jumped to after user's login account information, authentication module tests account information
Card, verification result are as follows:
S1: being proved to be successful, then determines that the user account logs in safety, automatic jump to browsing module；
S2: authentication failed is then determined as that A, the user account password mistake automatic jump to log-in module, B, the user
It is not present, automatic jumps to log-in module and carry out account registration；
Step 3: user browsing module browse data information and under selecting corresponding data information to carry out；
The data download module by after selection data information and account information be transferred to authority management module, the power
Limit management module is used to judge that the download permission of client, the authority management module storage inside to have the permission of data information to believe
Breath, is downloaded processing to data information according to judging result.
The data analysis module receives the data information of controller transmission and carries out classification marker, specific classification marker
Process is as follows:
Step 1: data categorization module can by the data information received in data reception module expand name information be
The data information of mp3 extracts, such data is classified as mp3 music format, is Pi, i=1...n by such information flag；
Step 2: data categorization module can by the data information received in data reception module expand name information be
The data information of mid extracts, such data is classified as mid music format, is Mi, i=1...n by such information flag；
Step 3: data categorization module can by the data information received in data reception module expand name information be
The data information of wma extracts, such data is classified as wma music format, is Wi, i=1...n by such information flag；
Step 4: data categorization module can by the data information received in data reception module expand name information be
The data information of avi extracts, such data is classified as avi music format, is Ai, i=1...n by such information flag；
Step 5: data categorization module can by the data information received in data reception module expand name information be
The data information of cda extracts, such data is classified as cda music format, is Ci, i=1...n by such information flag；
Step 6: data categorization module can be by the duration information in the data information received in data reception module, will
Duration information is labeled as Si, i=1...n.
The data download module by after selection data information and account information be transferred to authority management module, the power
Limit management module is used to judge that the download permission of client, specific deterministic process to be as follows:
Step 1: account information is labeled as Ki, i=1...n by the account information transmitted according to data download module；
Step 2: data information is labeled as Li, i=1...n by the data information transmitted according to data download module；
Step 3: according to the authority information of the data information stored in authority management module, being labeled as Qi for authority information,
I=1...n, Li and Qi are corresponded；
Step 4: authority information is compared with account information, comparison result are as follows:
S1: result is consistent, then determines that the account and the data information belong to the same platform, can freely download；
S2: result is inconsistent, then determines that the account and the data information are not belonging to the same platform, cannot freely download,
The payment page is automatic jumped to, asks the user whether selection payment downloading: it is a, no, then the downloading page is automatically closed, b, is, then it is real
Row is first paid to be downloaded afterwards.
Hostile result is transferred in data memory module by the authority management module, and data memory module receives permission pipe
Manage module transfer hostile result and by corresponding data information transfer to download storage module, the download storage module is used for
The data information downloaded in storing data memory module, the Download History module is for remembering the data information of downloading
Record, the display screen are used to show the comparison result of authority management module.
The data reception module communicates connection with controller, and the controller communicates connection, the control with display screen
Device communicates connection with data categorization module, and the data preparation module communicates connection, the data storage with data categorization module
Module communicates connection with data preparation module, and the data update module is logical with data memory module and data reception module respectively
Letter connection, the data download module communicate connection, the authority management module and data memory module with authority management module
Communication connection, the download storage module communicate connection with authority module, and the Download History module and authority management module are logical
Letter connection.
Music storage and extraction system based on big data, at work, data reception module is for receiving staff
The data information of typing, data reception module transmit data information transfer to controller, controller receiving data receiving module
Data information and be transferred to data categorization module, data categorization module receive controller transmission data information simultaneously to music believe
Breath carries out classification marker, and classification information is transferred to data preparation module by classification marker module, and data preparation module receives data
The classification information of categorization module transmission simultaneously carries out arrangement planning, and data update module receives the update of data reception module transmission
Data information simultaneously identifies that the data after identification are transferred to data storage mould by data update module to the data information of update
In block, data memory module receives the identification data that are transferred to of data update module and by corresponding data information transfer to data
The data information of update and old data information are replaced and are stored by update module, data update module, and data download mould
Block by the selected data information transfer of the account information logged in and browsing to authority management module, transfer interior by authority management module
The data information permission platform of portion's storage, by the account logged in the data information permission platform of storage and data download module into
Row compares, and judges the download permission of user, finally downloads to data information in download storage module and in Download History module
Inside recorded.
The present invention is used to receive the data information of staff's typing by data reception module, and data reception module will count
It is believed that breath is transferred to controller, the data information of controller receiving data receiving module transmission is simultaneously transferred to data categorization module,
Data categorization module receives the data information of controller transmission and carries out classification marker to music information, and classification marker module will divide
Category information is transferred to data preparation module, and data preparation module receives the classification information of data categorization module transmission and arranged
Planning is carried out classification marker to data information, is finally classified by the setting of data categorization module and data sorting module
It arranges, the confusion for preventing data from storing, convenient for searching, saves time of the user when searching, improve working efficiency.
Data update module receives the data information of the update of data reception module transmission and believes the data of update simultaneously
Breath is identified that the data after identification are transferred in data memory module by data update module, and data memory module receives number
The identification data that are transferred to according to update module and by corresponding data information transfer to data update module, data update module will
The data information of update and old data information are replaced and store, by the setting of data update module, to more new data
It is marked with legacy data, convenient for distinguishing more letter data and legacy data, legacy data is finally substituted for new data and is stored to original
Some positions, prevent Data duplication, and user downloads error.
Data download module by the account information logged in and browses selected data information transfer to rights management simultaneously
Module, authority management module transfer the data information permission platform of storage inside, by the data information permission platform and number of storage
It is compared according to the account logged in download module, judges the download permission of user, data information is finally downloaded into downloading and is deposited
It is recorded in storage module and in Download History module, the safety of user account is increased by the setting of data download module
Property, the economic loss of user is reduced, the setting of authority management module analyzes and determines the permission of data information, increases number
It is believed that the protection of the permission of breath, prevents the arguement of copyright, reduces unnecessary trouble.
Above content is only to structure of the invention example and explanation, affiliated those skilled in the art couple
Described specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from invention
Structure or beyond the scope defined by this claim, is within the scope of protection of the invention.
Claims (5)
1. music storage and extraction system based on big data, which is characterized in that including data reception module, controller, display
Screen, data categorization module, data preparation module, data memory module, data update module, data download module, rights management
Module, download storage module and Download History module；
Wherein, the data reception module is used to receive the data information of staff's typing, and the data information includes expanding
Name information and duration information, the data reception module connect data information transfer to controller, the controller receiving data
It receives the data information of module transfer and is transferred to data categorization module, the data categorization module is for dividing music information
Class label, the data analysis module receive the data information of controller transmission and carry out classification marker, obtain duration information
Labeled as Si, i=1...n；
Wherein, the data preparation module is for arranging data information, and the data categorization module is by the number after label
It is believed that ceasing to data preparation module transfer, the data preparation module receives the data information and logarithm of data categorization module transmission
It is believed that breath is classified, specific assorting process is as follows:
Step 1: one duration value range MP of setting；
Step 2: duration information in data information and duration value range are compared according to data analysis module, according to comparison
As a result determined:
A, as Si > MP, then determine the data information for music data；
B, when Si is in duration range MP, then determine the data information for the tinkle of bells prompt music；
C, as Si < MP, then determine the data information for short message prompt music；
Step 3: data information is divided into music data, the tinkle of bells prompt music and short message according to judgement result by data preparation module
Prompt music；
Step 4: the data information in music data, the tinkle of bells prompt music and short message prompt music three classes is believed according to name is expanded
Breath carries out subseries again；
Wherein, reduced data information is transferred in data memory module by the data preparation module, the data storage
Module receives the data information of data preparation module transfer and is stored；
Wherein, the data information transfer that the data reception module is also used to update is to data update module, and the data are more
New module is internally provided with replacement unit and recognition unit, and the data are used for the data and memory module that will be updated with new module
Interior legacy data is replaced, and specific replacement process is as follows:
Step 1: recognition unit carries out identification to the data information that data reception module transmits and transmits the label number after identification
Into data memory module；
Step 2: data memory module receives label number and number corresponding data information transfer will be marked to replacement unit；
Step 3: the data information of data reception module and data memory module transmission is obtained, by data reception module and data
The data information of memory module transmission is respectively labeled as Ni and Oi, i=1...n；
Step 4: Oi is substituted for Ni and stores replaced data information transfer to data memory module；
Wherein, the data download module is internally provided with log-in module, authentication module and browsing module, and the data download mould
Block is for login account information and chooses data information, and specific selection process is as follows:
Step 1: user carries out account and logs in the log-in module in data download module；
Step 2: automatic jumping to authentication module after user's login account information, and authentication module verifies account information, tests
Demonstrate,prove result are as follows:
S1: being proved to be successful, then determines that the user account logs in safety, automatic jump to browsing module；
S2: authentication failed is then determined as that A, the user account password mistake automatic jump to log-in module, and B, the user do not deposit
It is automatic jumping to log-in module and is carrying out account registration；
Step 3: user browsing module browse data information and under selecting corresponding data information to carry out；
The data download module by after selection data information and account information be transferred to authority management module, the permission pipe
Reason module is used to judge that the download permission of client, the authority management module storage inside to have the authority information of data information, root
It is judged that result is downloaded processing to data information.
2. the music storage and extraction system according to claim 1 based on big data, which is characterized in that the data point
Analysis module receives the data information of controller transmission and carries out classification marker, and specific classification marker process is as follows:
Step 1: data categorization module can will expand name information in the data information received in data reception module be mp3's
Data information extracts, such data is classified as mp3 music format, is Pi, i=1...n by such information flag；
Step 2: data categorization module can will expand name information in the data information received in data reception module be mid's
Data information extracts, such data is classified as mid music format, is Mi, i=1...n by such information flag；
Step 3: data categorization module can will expand name information in the data information received in data reception module be wma's
Data information extracts, such data is classified as wma music format, is Wi, i=1...n by such information flag；
Step 4: data categorization module can will expand name information in the data information received in data reception module be avi's
Data information extracts, such data is classified as avi music format, is Ai, i=1...n by such information flag；
Step 5: data categorization module can will expand name information in the data information received in data reception module be cda's
Data information extracts, such data is classified as cda music format, is Ci, i=1...n by such information flag；
Step 6: data categorization module can be by the duration information in the data information received in data reception module, by duration
Information flag is Si, i=1...n.
3. the music storage and extraction system according to claim 1 based on big data, which is characterized in that under the data
Carry module by after selection data information and account information be transferred to authority management module, the authority management module is for judging
The download permission of client, specific deterministic process are as follows:
Step 1: account information is labeled as Ki, i=1...n by the account information transmitted according to data download module；
Step 2: data information is labeled as Li, i=1...n by the data information transmitted according to data download module；
Step 3: according to the authority information of the data information stored in authority management module, authority information is labeled as Qi, i=
1...n, Li and Qi is corresponded；
Step 4: authority information is compared with account information, comparison result are as follows:
S1: result is consistent, then determines that the account and the data information belong to the same platform, can freely download；
S2: result is inconsistent, then determines that the account and the data information are not belonging to the same platform, cannot freely download, automatically
The payment page is jumped to, asks the user whether selection payment downloading: it is a, no, then the downloading page is automatically closed, b, is, then carries out elder generation
It is downloaded after payment.
4. the music storage and extraction system according to claim 1 based on big data, which is characterized in that the permission pipe
Hostile result is transferred in data memory module by reason module, and data memory module receives the hostile knot of authority management module transmission
Fruit and by corresponding data information transfer to download storage module, the download storage module is for storing data in memory module
The data information of downloading, the Download History module is for recording the data information of downloading, and the display screen is for showing
Show the comparison result of authority management module.
5. the music storage and extraction system according to claim 1 based on big data, which is characterized in that the data connect
It receives module and communicates connection with controller, the controller communicates connection with display screen, and the controller and data categorization module are logical
Letter connection, the data preparation module communicate connection, the data memory module and data preparation module with data categorization module
Communication connection, the data update module are communicated to connect with data memory module and data reception module respectively, under the data
It carries module and communicates connection with authority management module, the authority management module communicates connection, the downloading with data memory module
Memory module communicates connection with authority module, and the Download History module communicates connection with authority management module.
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| US20160179460A1 (en) * | 2014-12-23 | 2016-06-23 | Alistair James MacDonald | Intelligent safer music system for an operating room |
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| US9135281B2 (en) * | 2008-05-12 | 2015-09-15 | Blackberry Limited | Managing media files using metadata injection |
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