CN102486926B - Method and system for acquiring personalized music media information - Google Patents

Abstract

The invention discloses a method for obtaining personalized music media information, which includes obtaining music media information of music files played by a vehicle-mounted terminal; obtaining a music media information template; The media information template is sent to the server as music media information data. The invention also discloses a method for obtaining personalized music media information, which includes obtaining the music media information of the music file played by the vehicle-mounted terminal; using keywords related to the music media information to retrieve a local storage unit; if the local storage unit exists Relevant records, obtaining the relevant records, analyzing the music media information in the records; if there is no relevant record in the local storage unit, saving the music media information data as a record in the local storage unit; according to predetermined rules, the local The music media information in the storage unit is uploaded to the server.

Description

Personalized music media information acquisition method and system

technical field

The invention relates to a vehicle-mounted multimedia system, in particular to a method and system for acquiring personalized music media information.

Background technique

The functions provided by the vehicle multimedia system for users in the vehicle include audio and video on demand, radio and television reception, telephone communication and wireless network access functions. As in-vehicle multimedia systems gradually become the standard configuration of automobiles, their service provision capabilities and information collection capabilities are rapidly improving.

A vehicle-mounted multimedia system generally includes two parts, as shown in FIG. 1 , a vehicle-mounted terminal 101 installed inside the vehicle and a remote server 103 . In actual use, several vehicle-mounted terminals 101 are connected to the server 102 through the wireless network 103; the vehicle-mounted terminal 101 receives the operation of the user, generates operation commands and requests, sends them to the server 102 through the wireless network 103, and receives response data from the server 102 .

The service capability of the vehicle-mounted terminal develops with the development of the vehicle-mounted multimedia system, and increases with the increase of services provided by the server. The data processing unit included in the vehicle-mounted terminal can process various types of information, providing various driving assistance functions and entertainment functions for the vehicle-mounted terminal users.

With the popularity of vehicle-mounted terminals, vehicle-mounted terminals have also become the object of advertising and marketing, and various embedded advertisements are provided to users of vehicle-mounted terminals along with services. However, at present, there are few applications that use the vehicle-mounted multimedia system to collect, analyze and process information, and do not make good use of the behavior patterns and behavior data of vehicle-mounted terminal users to provide users with a better experience.

As far as the music service of the vehicle multimedia system is concerned, the existing vehicle multimedia system does not analyze the music information played by the user or the music preference of the user, so it cannot provide the user with more targeted service information and related business information.

The existing information collection system and online questionnaire service provide a variety of personalized music media information collection methods. The collection content includes user-defined user preference information for music, statistics on the user's preference for specific songs, etc., but The obtained statistical data with music or songs as the object has universal significance, but it is not the statistics with users as the object. The service functions of links to similar music and links to new songs by the same artist provided on the Internet are for a certain music file, and are not personalized music service functions for users.

Contents of the invention

The problem solved by the present invention is to provide a method and system for obtaining personalized music media information. Through the acquired music media information of the music files played by the user, the user can be provided with personalized music services targeted at the user, and the user's quality of life can be improved. Use experience.

In order to solve the above problems, the present invention provides a method for obtaining personalized music media information, including: obtaining the music media information of the music file played by the vehicle-mounted terminal; obtaining a music media information template; using the music media information to fill the music media information template; Send the filled music media information template to the server as music media information data.

Optionally, said music information template includes a public information part and a personalized information part; said public information part includes song name information, singer information, lyrics information and album information; said personalized information part includes user input Information and system input information, the user input information includes the user's comments and ratings on the music, and the system input information includes the number of times the music file is played and the last time it was played.

Further, the present invention also provides a method for obtaining personalized music media information, which is characterized in that it includes: obtaining the music media information of the music file played by the vehicle-mounted terminal; using keywords related to the music media information to retrieve the local storage unit ; If there is a relevant record in the local storage unit, obtain the relevant record, analyze the music media information in the record; if there is no relevant record in the local storage unit, save the music media information data as a record in the local storage unit; according to According to a predetermined rule, the music media information in the local storage unit is uploaded to the server.

Optionally, said music media information includes a public information part and a personalized information part; said public information part includes song name information, singer information, lyrics information and album information; said personalized information part includes user input Information and system input information, the user input information includes the user's comments and ratings on the music, and the system input information includes the number of times the music file is played and the last time it was played.

Optionally, the analysis of the music media information in the record includes: comparing and integrating the music media information in the record with the acquired music media information; the comparison and integration include: for the public information part, if the record There is a lack of relevant data items in the music media information in the music media information, and the corresponding data items in the acquired music media information are directly assigned to the music media information in the record; for the system input information in the personalized information part, the music media information in the record Add 1 to the music playback times in , and replace the latest playback time with the latest playback time in the acquired music media information; for the user input information in the personalized information part, replace the record with the data items in the acquired music media information The corresponding data item of the music media information in the record, or add the data item in the acquired music media information to the corresponding data item of the music media information in the record.

Optionally, the analyzing the music media information in the record includes: if the record needs to be updated, saving the updated record in a local storage unit.

Optionally, the predetermined rule includes performing upload operations periodically.

Optionally, the predetermined rule includes performing an upload operation when the vehicle-mounted terminal switches from being offline to being connected to the Internet.

Further, the present invention also provides a personalized music media information acquisition system, including a vehicle-mounted terminal and a server, the vehicle-mounted terminal and the server are connected through a wireless network, and the vehicle-mounted terminal includes an input and output unit, a music media information extraction unit and a sending The receiving unit; the input and output unit is adapted to receive user operation requests; the music media information extraction unit is coupled with the input and output unit, and is adapted to obtain the music media information and the music media information template of the music file played by the vehicle-mounted terminal, and use The music media information fills the music media information template; the sending and receiving unit is coupled with the music media information extraction unit, and is suitable for sending the filled music media information template to the server as music media information data; the server includes a server sending and receiving unit, music media information analysis unit and storage unit; the server transceiver unit is adapted to receive the music media information data from the input and output unit; the music media information analysis unit is coupled with the server transceiver unit and storage unit respectively , being adapted to utilize keywords related to the received music media information to retrieve the storage unit, if the storage unit has relevant records, obtain the relevant records and analyze the music media information in the records, and if the storage unit does not have relevant records, will The music media information data is saved as a record in the storage unit.

Optionally, the analysis of the music media information in the record includes: comparing and integrating the music media information in the record with the received music media information; the comparison and integration include: for the public information part, if The music media information in the record lacks relevant data items, and the corresponding data items in the received music media information are directly assigned to the music media information in the record; for the system input information in the personalized information part, the music media in the record Add 1 to the number of music playbacks in the information, and replace the latest playback time with the latest playback time in the received music media information; for the user input information in the personalized information part, replace it with the data item in the received music media information corresponding data items of the music media information being recorded, or adding data items of the received music media information to corresponding data items of the music media information being recorded.

Compared with the prior art, the present invention has the following advantages:

(1) The user's personalized music media information is collected through the vehicle-mounted terminal, which utilizes the data collection capability of the vehicle-mounted terminal; by sending personalized music media information to the server, the server can provide personalized information to the user on the basis of analyzing the above information services, such as publishing advertisements for concerts and fan clubs; (2) reducing the release of irrelevant information from the vehicle system server and related commercial servers, saving resources; (3) increasing the local storage unit in the vehicle terminal to reduce the vehicle The number of communications between the terminal and the server saves the communication bandwidth; (4) a music information template is provided, which defines a variety of personalized music media information items, and provides a basis for further utilization of vehicle music media information.

Description of drawings

Fig. 1 is a schematic diagram of a vehicle-mounted multimedia system in the prior art;

Fig. 2 is a schematic diagram of a music media information template in one embodiment of the present invention;

Fig. 3 is in one embodiment of the present invention, the method flow chart of the method that vehicle-mounted terminal provides music media information to server;

Fig. 4 is in one embodiment of the present invention, the server receives the method flowchart of the music media information from vehicle-mounted terminal;

Fig. 5 is a schematic diagram of comparing and integrating the retrieved music media information and the received music media information by the server in one embodiment of the present invention;

Fig. 6 is a schematic diagram of a personalized music media information acquisition system in one embodiment of the present invention;

FIG. 7 is a schematic diagram of a vehicle-mounted terminal in an embodiment of the present invention;

Fig. 8 is a flowchart of a method for a vehicle-mounted terminal to provide music media information to a server in one embodiment of the present invention.

Detailed ways

In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.

In the following description, specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways than those described here, and those skilled in the art can make similar extensions without departing from the connotation of the present invention. Accordingly, the present invention is not limited to the specific embodiments disclosed below.

A typical representative of music media information is ID3 information, which is stored in MP3 music files. ID3 information can include singer, album name, music style, your rating on music, and album cover. Relatively complete music media information includes singer, song title, lyrics, album title, album jacket, album or singer picture, publication year, album cover, etc. The personalized music media information also includes the user's comments and ratings on the music file, the number of times the music file is played, and the latest playing time.

In order to obtain the music media information of the music files played by the vehicle multimedia system, it is first necessary to design a music media information template, that is, a music media information recording format.

In an embodiment of the present invention, the music media information template includes a music media information template 201 as shown in FIG. 2 . The music media information template 201 includes a common information section 211 and a personalized information section 221 .

The public information section 211 includes song title information 2111 , artist information 2112 , lyrics information 2113 , and album information 2114 . Wherein the song name information 2111 includes various titles of the song, if the song is a Chinese cover version of an American song, the song name information 2111 will include two names, a Chinese name and an English name. Singer information 2112 includes the name of the singer and a picture of the singer. If the music file is not a song but a performance, then the singer information 2112 is aimed at the performer information. The lyrics information 2113 includes the content of the lyrics, and may also include information such as the author of the lyrics. The album information 2114 includes an album name, an album jacket, an album cover, and a year of publication of the album.

Personalized information section 221 includes user input information 2211 and system input information 2212 . Wherein, the user input information 2211 includes the music note input by the user, and the user's rating for the music. The system input information 2212 includes information automatically recorded by the system, including the number of times music is played and the time of the last play. Personalized information is the main content of personalized music media information. It has higher accuracy for analyzing behavior patterns and music preferences of vehicle multimedia terminal users, and is an important data source for improving user experience.

In order to obtain the personalized music media information of each vehicle-mounted terminal user, analyze the music information played by the user, and summarize the user's preference for music, the present invention provides a method for obtaining music media information. As shown in Figure 3, the work of the vehicle-mounted terminal includes:

S101, acquiring the music media information of the music file played by the vehicle-mounted multimedia terminal;

S102. Obtain a music media information template, and fill in the music media information template;

S103. Send the filled music media information template to the server as music media information data.

Using the above method, the vehicle-mounted terminal of the vehicle-mounted multimedia system can obtain the music media information of the played music file while playing music; it can also obtain the music media information of the previously played music file when the vehicle-mounted multimedia system is idle.

The music media information obtained above includes the user input information 2211 in the public information part 211 and the personalized information part 221 . Afterwards, the vehicle-mounted terminal needs to fill in the above-mentioned system input information 2212, including the latest playing time, ie the current time, and the playing times.

As shown in Figure 4, the work on the server side includes:

S201. Receive music media information data, and extract keywords related to the music media information;

S202. Retrieve the storage unit by using the keyword;

S203, if a relevant record exists in the storage unit, acquire the record from the storage unit;

S2040, analyzing the data in the record and the received music media information;

S2041, judging whether the saved music media information needs to be updated;

S2042, if necessary, save the updated record;

S205. If there is no relevant record in the storage unit, save the received music media information data as a record in the storage unit.

After the server end receives the music media information data, the service system first extracts the keywords of the music media information data. In the storage unit of the service system, the two fields of song name and singer name can be used as keywords to uniquely locate a record in a storage unit; an identification code can also be generated for each music media information as a keyword to uniquely locate A record in a storage unit.

The service system can search the local storage unit according to the above keywords, the purpose of the search is to find the stored music media information record, and update the record with the received data.

If it cannot be retrieved, it means that the user plays the music file or pays attention to the music file for the first time.

If the music media information stored in the existing record is retrieved, the stored information and the newly received information are analyzed.

The analysis method may be to compare and integrate the information with the received music media information. As shown in Figure 5, in the first embodiment of the present invention, the music media information 400 content in the record that has saved is song name 401, singer name 402, singer picture, album name 404, album cover, the number of times of music playing 405 and the last playing time 406 .

The received music media information 410 includes data such as song name, artist name, lyrics 411 , music notes 412 , music ratings 413 , music playing times 415 and the latest playing time 416 .

For the above information received, first update the missing content in the music media information 400, that is, add lyrics 411, music notes 412 and music ratings 413 information to the music media information 400, as shown by the dotted line in the figure.

For the number of times 415 of music playing, the service system can directly use it to replace the number of times of music playing 405 , or directly add 1 to the number of times of music playing 405 , while ignoring the number of times of music playing 415 . Or carry out above-mentioned two steps simultaneously and judge whether the result that obtains is consistent, if the result is inconsistent, should be based on the latter, promptly take the data that preserves on the server as the criterion, so, in other embodiments of the present invention, the number of times of music playing The data does not need to be filled by the vehicle terminal, only server maintenance is required.

For the last played time 416, replace the last played time 406 with it.

In other embodiments of the present invention, if the note and score information of the music already exists, the note and score information in the saved record can be replaced with the new information received.

In addition, the above analysis method may also include other operation steps, instead of simply replacing the existing information, for example, saving the user input information 2211 in the personalized information part 221 of the music media information in a time-sorted manner, As a data basis for further commercial applications.

Corresponding to the above method, the present invention also provides a personalized music media information acquisition system. As shown in FIG. 6 , a personalized music media information acquisition system in an embodiment of the present invention, a vehicle-mounted terminal 101 establishes a connection with a server 102 through a wireless network 103 and transmits data.

The vehicle-mounted terminal 101 includes an input and output unit 201 , a music media information extraction unit 202 , and a sending and receiving unit 204 . The input and output unit 201 receives an operation instruction from a user of the input and output device. After the user selects the music file to play, the music media information extraction unit 202 extracts the music media information of the music file, fills the above music media information template, and transmits the filled music media information template as music media information data through the sending and receiving unit 204 to the server side.

The service system on the server 102 includes a server transceiver unit 211 , a music media information analysis unit 212 , and a storage unit 213 . The server transceiver unit 211 corresponds to the above-mentioned sending and receiving unit 204 and receives data from the sending and receiving unit 204 . After the music media information analysis unit 212 obtains the music media information data from the server transceiver unit 211, it searches the storage unit 213, and the search keyword can be a combination of music name and singer name.

If the music media information analysis unit 212 does not find a corresponding record from the storage unit 213, it indicates that the music file corresponding to the music media information is used for the first time by the user, and the music media information is saved as a record of the storage unit 213.

If the music media information analysis unit 212 finds a corresponding record from the storage unit 213, the received music media information data will be used to update the data stored in the record. If an update does exist, save the updated music media information. If no updates exist, the operation ends.

The system input information 2212 in the music media information template includes the information automatically recorded by the system, that is, the music playing times and the latest playing time. In this embodiment, the music playback times are maintained by the music media information analysis unit 212, that is, every time new music media information is obtained, the number of times the corresponding music files are played increases by 1, and the last playback time is in charge of the vehicle terminal. filling. In other embodiments, the above system input information may also be maintained by the vehicle terminal.

The storage unit 213 stores a plurality of music media information of a plurality of vehicle-mounted terminals, and each record corresponds to a piece of music media information of a vehicle-mounted terminal.

Continuing to refer to Fig. 6, when other types of services need the personalized music media information of the user, the business calling unit 104 connects the service system on the server 102 through the Internet, and obtains the required personalized information by retrieving the storage unit 213; , the required operations can also be completed through the music media information analysis unit 212.

Further, in order to reduce the number of communications between the vehicle-mounted terminal and the server and save communication bandwidth, the vehicle-mounted terminal can transmit the music media information to the server regularly. For example, the vehicle-mounted terminal summarizes and sends all the music media information of the previous day to the server at 11 o'clock in the evening every day. Alternatively, the vehicle-mounted terminal may transmit the music media information to the server when the vehicle-mounted terminal switches from a non-networked state to a connected state.

In order to achieve the above purpose, in one embodiment of the present invention, the vehicle-mounted terminal further includes a local storage unit, and the local storage unit is responsible for storing the music media information of the music files played by the user within a certain period of time.

As shown in FIG. 7 , in an embodiment of the present invention, the vehicle-mounted terminal 101 further includes a local storage unit 603 coupled with the music media information extraction unit 602 . The format of the content stored in the local storage unit 603 is consistent with that of the storage unit 213 at the server 102, that is, the music media information template.

The local storage unit stores a plurality of music media information of the vehicle-mounted terminal, and each record corresponds to a piece of music media information of the vehicle-mounted terminal.

Specifically, as shown in Figure 8, the work of the music media information extraction unit 602 includes:

S301, acquiring music media information of the played music file;

S302, extracting keywords related to the music media information, and retrieving a local storage unit;

S303, if there is a related record in the local storage unit, acquire the related record;

S304, analyzing the music media information in the record;

S305, judging whether the record needs to be updated;

S306, if necessary, save the updated record;

S307, if there is no relevant record in the storage unit, save the music media information data as a record in the local storage unit;

S308. Upload the music media information in the local storage unit to the server according to a predetermined rule.

The work of the server side is basically the same as the above-mentioned S201～S205, the difference is that the operation of the system input information in the music media information sent by the vehicle-mounted terminal is different, and the modification method of the music playback times of the music media information stored on the server is not to increase 1, Instead, the corresponding item in the received music media information data is added.

In step S308, the predetermined rule is to perform the uploading operation periodically or when the vehicle-mounted terminal switches from a non-networked state to a connected state.

In step S304, the analysis method may be to compare and integrate the data in the record with the music media information acquired in S302. The process of comparison and integration involves three aspects:

First, for the public information part, if there is no relevant data item in the music media information in the local storage unit retrieved, directly assign the data item obtained in S302 to the corresponding item of the music media information of the storage unit;

Second, for the system input information of the personalized information part, the number of times of playing music in the music media information in the local storage unit is added by 1, and the latest playing time is replaced with the latest playing time in the music media information obtained;

Thirdly, for the user input information in the personalized information part, there can be two modes, one is to replace the data in the record with new data, and the other is to save all in chronological order.

In step S304, the analysis method may also be to use the music media information obtained to replace all the data in the record. At this time, the local storage unit of the vehicle-mounted terminal only stores the music media obtained when the user uses a music file for the last time before uploading to the server. information. Using the above analysis method, the required capacity of the local storage unit is greatly reduced, and the storage capacity of the music media information extraction unit 602 can also meet the requirements, and at the same time, the operation of the vehicle terminal can be effectively reduced.

After the personalized music media information is obtained, it is uploaded to the server in the above-mentioned various ways. Using the above-mentioned personalized music media information, the service system on the server or other commercial systems can obtain a user, the vehicle terminal user, preference information for music.

In one embodiment of the present invention, by sorting the fields of music playing times in all music media information sent by the user's vehicle-mounted terminal, the ten songs with the largest playing times are the user's music preference information.

Through the above-mentioned music preference information, using the similar song connection provided by the existing network, the service system can automatically provide the user with multiple potential songs, and these songs can meet the user's music preference, and this service improves the user experience.

In one embodiment of the present invention, the user's favorite singer, that is, the user's music preference information, is obtained by statistically sorting the singer names in all the music media information sent by the user's vehicle-mounted terminal.

Through the above-mentioned music preference information and using the network search function, the service system can automatically provide the user with multiple new songs of the same singer. These songs can meet the user's music preference, and this service improves the user experience.

The above-mentioned ways of using music media information are just some simple examples. Combined with other commercial elements, music media information can play more functions.

In other embodiments of the present invention, the publishing organizations of concerts and fan clubs need to release advertisements for concerts. Through the music media information stored in the server obtained above, the commercial system can filter the objects of advertisements, so that the advertisements Targeting is improved.

Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention, and any person skilled in the art can use the methods disclosed above and technical content to analyze the present invention without departing from the spirit and scope of the present invention. Possible changes and modifications are made in the technical solution. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention, which do not depart from the content of the technical solution of the present invention, all belong to the technical solution of the present invention. protected range.

Claims (10)

1. a personalized music media information acquisition methods, is characterized in that, comprising:

Obtain the music media information of the music file that car-mounted terminal is play;

Obtain music media information model;

Described music media information is utilized to fill music media information model;

Populated music media information model is sent to server as music media information data.

2. the method for claim 1, is characterized in that,

Described music media information model comprises public information part and individualized information portions;

Described public information part comprises song title information, singer informations, lyrics information and album information;

Described individualized information portions comprises user's input information and system input information, and described user's input information comprises user for the annotation of music and scoring, and described system input information comprises the broadcasting time of music file and the last reproduction time.

3. a personalized music media information acquisition methods, is characterized in that, comprising:

Obtain the music media information of the music file that car-mounted terminal is play;

Utilize the key word relevant to described music media information, retrieve local storage unit;

If local storage unit exists relative recording, obtain described relative recording, the music media information in analytic record;

If local storage unit does not exist relative recording, described music media information data is saved as a record in local storage unit;

According to predetermined rule, by the music media information upload server in local storage unit.

4. method as claimed in claim 3, it is characterized in that, described music media information comprises public information part and individualized information portions;

Described public information part comprises song title information, singer informations, lyrics information and album information;

Described individualized information portions comprises user's input information and system input information, and described user's input information comprises user for the annotation of music and scoring, and described system input information comprises the broadcasting time of music file and the last reproduction time.

5. method as claimed in claim 4, it is characterized in that, the music media information in described analytic record comprises: the music media information of the music media information in record and acquisition is compared, integrated;

Described comparison, integration comprise:

For described public information part, if lack relevant data item in the music media information in record, directly give the music media information in record by the corresponding data item assignment in the music media information of acquisition;

For the system input information of individualized information portions, the music number of times in the music media information in record is added 1, its last reproduction time is replaced with the last reproduction time in the music media information of acquisition;

For the user's input information of individualized information portions, replace the corresponding data item of the music media information in record by the data item in the music media information obtained, or the data item in the music media information of acquisition is added the corresponding data item of the music media information in record.

6. method as claimed in claim 5, it is characterized in that, the music media information in described analytic record comprises: if described record needs to upgrade, preserve the record after upgrading in local storage unit.

7. method as claimed in claim 3, it is characterized in that, described predetermined rule comprises regularly carries out upload operation.

8. method as claimed in claim 3, is characterized in that, described predetermined rule is included in car-mounted terminal and never networks when being switched to networking state and carry out upload operation.

9. personalized music media information obtains a system, and comprise car-mounted terminal and server, described car-mounted terminal is connected by wireless network with server, it is characterized in that:

Described car-mounted terminal comprises input-output unit, music media information extraction unit and transmission and reception unit;

Described input-output unit is suitable for receiving user operation request;

Described music media information extraction unit and input-output unit couple, and are suitable for the music media information and the music media information model that obtain the music file that car-mounted terminal is play, and utilize described music media information to fill music media information model;

Described transmission and reception unit and music media information extraction unit couple, and are suitable for populated music media information model to send to server as music media information data;

Described server comprises server Transmit-Receive Unit, music media storage unit and storage unit;

Described server Transmit-Receive Unit is suitable for receiving the music media information data from described input-output unit;

Described music media storage unit couples with described server Transmit-Receive Unit and storage unit respectively, be suitable for utilizing the key search storage unit relevant to the music media information of described reception, if there is relative recording in storage unit, obtain described relative recording and music media information in analytic record, if storage unit does not exist relative recording, described music media information data is saved as a record in storage unit.

10. system as claimed in claim 9, it is characterized in that, the music media information in described analytic record comprises: the music media information of the music media information in record and reception is compared, integrated;

Described comparison, integration comprise:

For public information part, if lack relevant data item in the music media information in record, directly give the music media information in record by the corresponding data item assignment in the music media information of reception;

For the system input information of individualized information portions, the music number of times in the music media information in record is added 1, its last reproduction time is replaced with the last reproduction time in the music media information of reception;

For the user's input information of individualized information portions, replace the corresponding data item of the music media information in record by the data item in the music media information received, or the data item in the music media information of reception is added the corresponding data item of the music media information in record.