Summary of the invention
The problem that the present invention solves provides a kind of individualized music media information acquisition methods and system; The music media information of the music file of playing through the user who obtains; Can be the individualized music service of object for the user provides with user, improve user's experience.
For addressing the above problem, the present invention provides a kind of individualized music media information acquisition methods, comprising: the music media information of obtaining the music file of car-mounted terminal broadcast; Obtain the music media information model; Utilize said music media information to fill the music media information model; Populated music media information model is sent to server as the music media information data.
Optional, described music information template comprises public information part and customized information part; Described public information partly comprises song title information, singer informations, lyrics information and album information; Described customized information partly comprises user's input information and system's input information, and described user's input information comprises note and the scoring of user for music, and said system input information comprises the broadcasting time and the last reproduction time of music file.
Further, the present invention also provides a kind of individualized music media information acquisition methods, it is characterized in that, comprising: the music media information of obtaining the music file of car-mounted terminal broadcast; Utilize and the relevant key word of said music media information, retrieve local storage unit; If there is relative recording in local storage unit, obtain said relative recording, the music media information in the analytic record; If there is not relative recording in local storage unit, said music media information data is saved as a record in the local storage unit; According to predetermined rule, with the music media information uploading server in the local storage unit.
Optional, described music media information comprises public information part and customized information part; Described public information partly comprises song title information, singer informations, lyrics information and album information; Described customized information partly comprises user's input information and system's input information, and described user's input information comprises note and the scoring of user for music, and said system input information comprises the broadcasting time and the last reproduction time of music file.
Optional, the music media information in the said analytic record comprises: the music media information in will writing down compares, integrates with the music media information of obtaining; Described comparison, integration comprise: for said public information part, if lack relevant data item in the music media information in the record, directly give the music media information in the record with the corresponding data item assignment in the music media information of obtaining; For system's input information of customized information part, the music number of times in the music media information in the record is added 1, its last reproduction time is replaced with the last reproduction time in the music media information of obtaining; User's input information for the customized information part; With the corresponding data item of the music media information in the replacement of the data item in the music media information of the obtaining record, perhaps the data item in the music media information of obtaining is added the corresponding data item of the music media information in the record.
Optional, the music media information in the said analytic record comprises: if said record needs to upgrade, in local storage unit, preserve the record after upgrading.
Optional, described predetermined rule comprises regularly carries out upload operation.
Optional, described predetermined rule is included in car-mounted terminal and never networks and carry out upload operation when switching to the networking state.
Further; The present invention also provides a kind of individualized music media information to obtain system; Comprise car-mounted terminal and server, described car-mounted terminal is connected through wireless network with server, and said car-mounted terminal comprises input-output unit, music media information extraction unit and sends receiving element; Said input-output unit is suitable for receiving user's operation requests; Said music media information extraction unit and input-output unit couple, and are suitable for obtaining music media information and the music media information model of the music file that car-mounted terminal plays, and utilize said music media information filling music media information model; Said transmission receiving element and music media information extraction unit couple, and are suitable for populated music media information model is sent to server as the music media information data; Said server comprises server Transmit-Receive Unit, music media information analysis unit and storage unit; Said server Transmit-Receive Unit is suitable for receiving the music media information data from said input-output unit; Said music media information analysis unit couples with said server Transmit-Receive Unit and storage unit respectively; Be suitable for utilizing the key search storage unit relevant with the music media information of said reception; If there is relative recording in storage unit; Obtain the music media information in said relative recording and the analytic record,, said music media information data is saved as a record in the storage unit if there is not relative recording in storage unit.
Optional, the music media information in the described analytic record comprises: the music media information in will writing down and the music media information of reception compare, integrate; Described comparison, integration comprise: for said public information part, if lack relevant data item in the music media information in the record, directly give the music media information in writing down with the corresponding data item assignment in the music media information that receives; For system's input information of customized information part, the music number of times in the music media information in the record is added 1, its last reproduction time is replaced with the last reproduction time in the music media information of reception; User's input information for the customized information part; With the corresponding data item of the music media information in the replacement of the data item in the music media information that the receives record, perhaps the data item in the music media information that receives is added the corresponding data item of the music media information in the record.
Compared with prior art, the present invention has the following advantages:
(1) through car-mounted terminal collection user's individualized music media information, utilized the car-mounted terminal data acquisition ability; Through sending personalized music media information to server, server can provide individual info service to the user on the basis of analyzing above-mentioned information, for example issue the advertisement of concert, song fans' party etc.; (2) irrelevant information that has reduced onboard system server and relative commercial server is issued, and has saved resource; (3), communication number of times, saving communication bandwidth between car-mounted terminal and the server have been reduced through increase local storage unit at car-mounted terminal; (4) a kind of music information template is provided, has defined the music media item of information of multiple personalization, provide the foundation for further utilizing vehicle-mounted music media information.
Embodiment
For make above-mentioned purpose of the present invention, feature and advantage can be more obviously understandable, does detailed explanation below in conjunction with the accompanying drawing specific embodiments of the invention.
Set forth detail in the following description so that make much of the present invention.But the present invention can be different from alternate manner described here and implements with multiple, and those skilled in the art can do similar popularization under the situation of intension of the present invention.Therefore the present invention does not receive the restriction of following disclosed embodiment.
The typical case of music media information is represented as ID3 information, is stored in the MP3 music file, and ID3 information can comprise singer, album--name, music style, you are to the scoring of music, can also comprise album cover.More complete music media information comprises singer, song title, the lyrics, the big envelope of album name, special edition, special edition or singer's picture, Publication Year, album cover etc.Personalized music media information also comprises note, the scoring of user for music file, number of times that this music file is play and the last reproduction time.
For obtaining the music media information of the music file that in-vehicle multi-media system plays, at first need design the music media information model, promptly a kind of music media information record format.
In one embodiment of the invention, the music media information model is as shown in Figure 2, comprises music media information model 201.Music media information model 201 comprises public information part 211 and customized information part 221.
Public information part 211 comprises song title information 2111, singer informations 2112, lyrics information 2113 and album information 2114.Wherein song title information 2111 comprises the various titles of song, if this song is the Chinese Cover Version basis of U.S.'s song, song title information 2111 will comprise two titles, a Chinese, an English name.Singer informations 2112 comprises singer's title and singer's picture, if this music file is not song but playing music, what then singer informations 2112 was directed against is player's information.Lyrics information 2113 comprises lyrics content, can also comprise the information such as author of the lyrics.Album information 2114 comprises the Publication Year of album name, special edition big envelope, album cover and special edition.
Customized information part 221 comprises user's input information 2211 and system's input information 2212.Wherein user's input information 2211 comprises music note that the user imports and the user scoring for this music.System's input information 2212 comprises the self registering information of system, comprises music number of times and the last reproduction time.Customized information partly is the main contents of individualized music media information, has higher accuracy for behavior pattern and the music preferences of analyzing the vehicle mounted multimedia terminal user, is the significant data source of improving user experience.
In order to obtain each car-mounted terminal user's individualized music media information, the music information that analysis user is play is summed up the preference of user for music, and the present invention provides a kind of music media information getting method, and is as shown in Figure 3, and the work of car-mounted terminal comprises:
S101 obtains the music media information of the music file of vehicle mounted multimedia terminal plays;
S102 obtains the music media information model, and fills the music media information model;
S103 sends to server with populated music media information model as the music media information data.
Utilize said method, the car-mounted terminal of in-vehicle multi-media system can obtain the music media information of the music file of being play in playing back music; Also can be when in-vehicle multi-media system be idle, the music media information of the music file of playing before obtaining.
The above-mentioned music media information of obtaining comprises the user's input information 2211 in public information part 211 and the customized information part 221.Afterwards, car-mounted terminal need be filled above-mentioned system's input information 2212, comprises the last reproduction time, i.e. the current time, and broadcasting time.
As shown in Figure 4, the work of server end comprises:
S201 receives the music media information data, extracts and the relevant key word of said music media information;
S202 utilizes said key search storage unit;
S203 if there is relative recording in storage unit, obtains this record from storage unit;
S2040 analyzes data and the music media information that receives in the said record;
S2041 judges whether to need to upgrade the music media information of preserving;
S2042 if desired, preserves the record after upgrading;
S205 if there is not relative recording in storage unit, saves as a record in the storage unit with the music media information data that receives.
Server end receives after the music media information data, and service system is at first extracted the key word of said music media information data.In the storage unit of service system, can be with song title, two fields of singer's name as key word, the record in the storage unit in unique location; Also can be for each music media information generates an identification code, as key word, the record in the storage unit in unique location.
Service system can be retrieved local storage unit according to above-mentioned key word, and the purpose of retrieval is to find the music media information record preserved, utilizes this record of Data Update that receives.
If retrieval less than, the expression user plays this music file for the first time or pays close attention to this music file.
If retrieved and preserved described music media information in the existing recorded, analyze the information and the new information that receives of preserving.
The method of analyzing can be that this information and the music media information that receives are compared, integrate.As shown in Figure 5; In first embodiment of the invention, music media information 400 contents in the record of having preserved are the number of times 405 and the last reproduction time 406 of song title 401, singer's name 402, singer's picture, album name 404, album cover, music.
The data that the music media information 410 that receives comprises are the note 4 12 of song title, singer's name, the lyrics 411, music, the scoring 413 of music, the number of times 415 and the last reproduction time 416 of music.
For the above-mentioned information that receives, at first upgrade the content that lacks in the music media information 400, be about to the note 4 12 of the lyrics 411, music and scoring 413 information of music and add in the music media information 400, shown in the phantom line segments among the figure.
For the number of times 415 of music, service system can be directly with the number of times 405 of its replacement music, also can be directly the number of times 405 of music be added 1, and ignores the number of times 415 of music.The result who perhaps carries out above-mentioned two steps simultaneously and judge whether to obtain is consistent; If the result is inconsistent, should be as the criterion with the latter, promptly be as the criterion with the data of preserving on the server; So; In other embodiments of the invention, the inferior logarithmic data of music can not need car-mounted terminal to fill, and only needs server maintenance.
For the reproduction time 416 of the last time, with the last reproduction time 406 of its replacement.
In other embodiments of the invention, if the note of music and score information exist, can be with note and the score information in the new information replacement keeping records that receives.
In addition; The method of above-mentioned analysis also can comprise other operation stepss; Remarkable replacement existing information, for example, with the user's input information 2211 in the property message part 221 in the music media information; Whole modes according to time sequence preserve, and are basic as the data that further commerciality is used.
Corresponding with said method, the present invention also provides a kind of individualized music media information to obtain system.The individualized music media information that is illustrated in figure 6 as in the one embodiment of the invention obtains system, and car-mounted terminal 101 connects through wireless network 103 and server 102 and transmits data.
Car-mounted terminal 101 comprises input-output unit 201, music media information extraction unit 202, sends receiving element 204.The operational order that said input-output unit 201 receives from the user of input-output device.After the user selects music file to play; Music media information extraction unit 202 is extracted the music media information of this music file; Fill above-mentioned music media information model, and populated music media information model is transferred to server end as the music media information data through sending receiving element 204.
Service system on the server 102 comprises server Transmit-Receive Unit 211, music media information analysis unit 212, storage unit 213.Said server Transmit-Receive Unit 211 is corresponding with above-mentioned transmission receiving element 204, receives from the data of sending receiving element 204.After music media information analysis unit 212 obtains the music media information data from server Transmit-Receive Unit 211, retrieve stored unit 213, the key word of retrieval can be the combination of music name and singer's name.
If music media information analysis unit 212 does not find corresponding record from storage unit 213, show that then the corresponding music file of this music media information uses for the user for the first time, preserves the record that this music media information becomes storage unit 213.
If music media information analysis unit 212 has found a corresponding record from storage unit 213, the music media information data that then receives will be used for upgrading the data that this record is preserved.Upgrade if exist really, preserve the music media information after upgrading.If do not have renewal, EO.
System's input information 2212 in the music media information model comprises that the self registering information of system is music number of times and the last reproduction time.In the present embodiment, described music number of times is safeguarded that by music media information analysis unit 212 promptly each broadcasting time that obtains the corresponding music file of new music media information representation adds 1, and the last reproduction time is responsible for filling by car-mounted terminal.In other embodiments, the said system input information also can be safeguarded by car-mounted terminal.
A plurality of music media information of a plurality of car-mounted terminals have been preserved in the described storage unit 213, a music media information of the corresponding car-mounted terminal of each record.
Continuation is with reference to figure 6, and when the service of other types needed user's individualized music media information, commercial call unit 104 was through the service system on the internet connection server 102, and through retrieve stored unit 213, obtained required customized information; Certainly, also can accomplish action required through music media information analysis unit 212.
Further, in order to reduce communication number of times, the saving communication bandwidth between car-mounted terminal and the server, car-mounted terminal can regularly carry out the music media information transmission to the work of server.For example, car-mounted terminal gathers all music media information of it the previous day at 11 o'clock of evening of every day and sends to server.Perhaps, car-mounted terminal also can never be networked the music media information transmission at car-mounted terminal to the work of server and carried out when switching to the networking state.
In order to achieve the above object, in one embodiment of the invention, car-mounted terminal also comprises a local storage unit, and described local storage unit is responsible for preserving the music media information of the music file that the user plays in a period of time.
As shown in Figure 7, in one embodiment of the invention, car-mounted terminal 101 also comprises local storage unit 603, couples with music media information extraction unit 602.The format of content of local storage unit 603 storages is consistent with server 102 end storage unit 213, i.e. the music media information model.
A plurality of music media information of this car-mounted terminal have been preserved in the described local storage unit, a music media information of each the corresponding place of record car-mounted terminal.
Concrete, as shown in Figure 8, the work of described music media information extraction unit 602 comprises:
S301 obtains the music media information of the music file of broadcast;
S302 extracts and the relevant key word of said music media information, retrieves local storage unit;
S303 if there is relative recording in local storage unit, obtains said relative recording;
S304 analyzes the music media information in the said record;
S305 judges whether more new record;
S306 if desired, preserves the record after upgrading;
S307 if there is not relative recording in storage unit, saves as a record in the local storage unit with said music media information data;
S308 according to predetermined rule, gives server with the music media information uploading in the local storage unit.
The work of server end and above-mentioned S201~S205 are basic identical; Difference is; System's information input operation in the music media information of car-mounted terminal transmission is different; The alter mode of the music number of times of the music media information of storing on the server is not to increase by 1, but increases the respective items in the music media information data that receives.
In step S308, described predetermined rule is carried out upload operation when switching to the networking state for regularly carrying out upload operation or never networking at car-mounted terminal.
In step S304, the method for analysis can be that the music media information of obtaining among data in the record and the S302 is compared, integrates.The process that compares and integrate comprises three aspects:
The first, for the public information part,, directly the data item assignment of obtaining among the S302 is given the respective items of the music media information of storage unit if lack relevant data item in the music media information in the local storage unit that retrieves;
The second, the system's input information for the customized information part adds 1 with the music number of times in the music media information in the local storage unit, the last reproduction time is replaced with the last reproduction time in the music media information of obtaining;
The 3rd, the user's input information for the customized information part can have two kinds of patterns, and a kind of is that another kind is all to preserve according to time sequencing with the data in the new data replacement record.
In step S304; The method of analyzing also can be to utilize the music media information of obtaining all to replace the data in the record; The music media information of obtaining when at this moment, the local storage unit of car-mounted terminal is only stored music file of the upload server last use of user before.Use above-mentioned analytical approach, the required capacity of local storage unit significantly reduces, and the memory capacity that music media information extraction unit 602 carries also can satisfy, and also can effectively reduce the operation of car-mounted terminal simultaneously.
During the individualized music media information obtains and afterwards uploads onto the server with above-mentioned variety of way.Utilize above-mentioned individualized music media information, the service system on the server or other business systems can obtain a user, and the car-mounted terminal user is for the preference information of music.
In one embodiment of the invention, sort through time digital section of the music in all music media information that this user's car-mounted terminal is sent, ten first songs of broadcasting time maximum i.e. this user's music preferences information.
Through above-mentioned music preferences information, the similar song of utilizing existing network to provide connects, and service system can be automatically for the user provides many first potential songs, and these songs can satisfy user's music preferences, and this service has improved user experience.
In one embodiment of the invention, add up ordering, obtain i.e. this user's the music preferences information of the favorite singer of this user through the singer's name in all music media information that this user's car-mounted terminal is sent.
Through above-mentioned music preferences information, utilize the network retrieval function, service system can be automatically for the user provides many prime ministers new song with the singer, and these songs can satisfy user's music preferences, and this service has improved user experience.
Above-mentioned to utilize the mode of music media information be some simple example, and in conjunction with other commercial elements, music media information can be brought into play more function.
In other embodiments of the invention; The body release of concert, song fans' party need be issued the advertisement of concert; Through the music media information of preserving in the above-mentioned server that obtains, the object of business system releasing advertisements can screen, and the specific aim of advertisement is improved.
Though the present invention with preferred embodiment openly as above; But it is not to be used for limiting the present invention; Any those skilled in the art are not breaking away from the spirit and scope of the present invention; Can utilize the method and the technology contents of above-mentioned announcement that technical scheme of the present invention is made possible change and modification, therefore, every content that does not break away from technical scheme of the present invention; To any simple modification, equivalent variations and modification that above embodiment did, all belong to the protection domain of technical scheme of the present invention according to technical spirit of the present invention.