CN106528843A - Method for obtaining song cover, mobile terminal and playing device - Google Patents
Method for obtaining song cover, mobile terminal and playing device Download PDFInfo
- Publication number
- CN106528843A CN106528843A CN201611043456.1A CN201611043456A CN106528843A CN 106528843 A CN106528843 A CN 106528843A CN 201611043456 A CN201611043456 A CN 201611043456A CN 106528843 A CN106528843 A CN 106528843A
- Authority
- CN
- China
- Prior art keywords
- big envelope
- cache file
- mobile terminal
- local
- song
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/957—Browsing optimisation, e.g. caching or content distillation
- G06F16/9574—Browsing optimisation, e.g. caching or content distillation of access to content, e.g. by caching
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
- G06F16/63—Querying
- G06F16/638—Presentation of query results
- G06F16/639—Presentation of query results using playlists
Abstract
The invention belongs to the technical field of communications and provides a method for obtaining a song cover, a mobile terminal and a playing device. The method comprises the steps of receiving a version number of a first cover cache file sent by the playing device, and comparing the received version number of the first cover cache file with a version number of a local cover cache file of the mobile terminal to determine whether the local cover cache file needs to be updated or not; if the local cover cache file needs to be updated, sending request information to the playing device, thereby enabling the playing device to send the first cover cache file to the mobile terminal after receiving the request information; and receiving the first cover cache file, updating the local cover cache file to the first cover cache file, and obtaining the song cover from the updated local cover cache file. Through the method, the mobile terminal and the playing device, the use of network resources can be reduced and the loading speed of the song cover can be increased.
Description
Technical field
The invention belongs to communication technical field, more particularly to method, mobile terminal and the playback equipment for obtaining song big envelope.
Background technology
At present, most playback equipment (such as audio amplifier) can be checked by mobile terminal and control to play song,
The big envelope of song is checked for example.However, when there is multiple mobile terminal connection playback equipments, it is understood that there may be multiple mobile terminals are each
From to the same song big envelope of network access, network resources waste and the slow problem of song big envelope loading velocity is caused.
Therefore, it is necessary to a kind of new technical scheme is proposed, to solve above-mentioned technical problem.
The content of the invention
In consideration of it, the embodiment of the present invention provides a kind of method for obtaining song big envelope, mobile terminal and playback equipment, to subtract
The use of few Internet resources, and improve the loading velocity of song big envelope in mobile terminal.
A kind of first aspect of the embodiment of the present invention, there is provided method of acquisition song big envelope, is applied to mobile terminal, described
Method includes：
After the version number of the first big envelope cache file of playback equipment transmission is received, by first envelope for receiving
The version number of set cache file is contrasted with the version number of the local big envelope cache file of the mobile terminal, described to determine
Whether local big envelope cache file needs to update；
If the local big envelope cache file needs to update, solicited message is sent to the playback equipment, so that institute
Playback equipment is stated after the solicited message is received, the first big envelope cache file is sent to into the mobile terminal；
After the first big envelope cache file is received, the local big envelope cache file is updated to into first envelope
Set cache file, obtains song big envelope in the local big envelope cache file from after renewal.
A kind of second aspect of the embodiment of the present invention, there is provided method of acquisition song big envelope, is applied to playback equipment, described
Method includes：
When the mobile terminal connection playback equipment is detected, the first big envelope stored in the playback equipment is cached
The version number of file is sent to the mobile terminal, so that the mobile terminal is receiving the first big envelope cache file
Version number after, by the local big envelope caching of the version number of the first big envelope cache file for receiving and the mobile terminal
The version number of file is contrasted, to determine whether the local big envelope cache file needs to update, if the local big envelope is slow
Depositing file needs to update, then send solicited message to the playback equipment；
After the solicited message that the mobile terminal sends is received, the first big envelope cache file is sent to described
Mobile terminal, so that the mobile terminal is after the first big envelope cache file is received, the local big envelope is cached
File is updated to the first big envelope cache file, obtains song big envelope in the local big envelope cache file from after renewal.
The third aspect of the embodiment of the present invention, there is provided a kind of mobile terminal, the mobile terminal include：
Contrast module, for, after the version number of the first big envelope cache file of playback equipment transmission is received, receiving
To the first big envelope cache file version number and the movement in local big envelope cache file version number carry out it is right
Than to determine whether the local big envelope cache file needs to update；
Information sending module, if needing to update for the local big envelope cache file, sends to the playback equipment
Solicited message, so that the playback equipment is after the solicited message is received, the first big envelope cache file is sent
To the mobile terminal；
File update module, for after the first big envelope cache file is received, by the local big envelope caching text
Part is updated to the first big envelope cache file, obtains song big envelope in the local big envelope cache file from after renewal.
The fourth aspect of the embodiment of the present invention, there is provided a kind of playback equipment, the playback equipment include：
Version number's sending module, for when the mobile terminal connection playback equipment is detected, by the playback equipment
The version number of the first big envelope cache file of middle storage is sent to the mobile terminal, so that the mobile terminal is being received
After the version number of the first big envelope cache file, by the version number of the first big envelope cache file for receiving and the shifting
The version number of the local big envelope cache file of dynamic terminal is contrasted, to determine whether the local big envelope cache file needs more
Newly, if the local big envelope cache file needs to update, solicited message is sent to the playback equipment；
File sending module, for after the solicited message that the mobile terminal sends is received, by first big envelope
Cache file is sent to the mobile terminal, so that the mobile terminal is after the first big envelope cache file is received,
The local big envelope cache file is updated to into the first big envelope cache file, in the local big envelope cache file from after renewal
Obtain song big envelope.
In terms of the 5th of the embodiment of the present invention, there is provided a kind of mobile terminal, the mobile terminal include：
Processor, memorizer and outut device；
The memorizer, for storing local big envelope cache file；
The processor, for, after the version number of the first big envelope cache file of playback equipment transmission is received, connecing
The version number of the version number of the first big envelope cache file for receiving and the local big envelope cache file of the mobile terminal enters
Row contrast, to determine whether the local big envelope cache file needs to update；
The processor, if be additionally operable to the local big envelope cache file need update, by the outut device to
The playback equipment sends solicited message, so that the playback equipment is after the solicited message is received, by described first
Big envelope cache file is sent to the mobile terminal；
The processor, is additionally operable to after the first big envelope cache file is received, by the local big envelope caching text
Part is updated to the first big envelope cache file, obtains song big envelope in the local big envelope cache file from after renewal.
In terms of the 6th of the embodiment of the present invention, there is provided a kind of playback equipment, the playback equipment include：
Processor, memorizer and outut device；
The memorizer, for storing the first big envelope cache file；
The processor, for when the mobile terminal connection playback equipment is detected, being incited somebody to action by the outut device
The version number of the first big envelope cache file stored in the playback equipment is sent to the mobile terminal, so that the movement
Terminal after the version number for receiving the first big envelope cache file, by the version of the first big envelope cache file for receiving
This number is contrasted with the version number of the local big envelope cache file of the mobile terminal, to determine the local big envelope caching text
Whether part needs to update, if the local big envelope cache file needs to update, sends solicited message to the playback equipment；
The processor, is additionally operable to after the solicited message that the mobile terminal sends is received, and is set by the output
It is standby that the first big envelope cache file is sent to into the mobile terminal, so that the mobile terminal is receiving described first
After big envelope cache file, the local big envelope cache file is updated to into the first big envelope cache file, the sheet from after renewal
Song big envelope is obtained in ground big envelope cache file.
The beneficial effect that the embodiment of the present invention is present compared with prior art is：The embodiment of the present invention is set receiving broadcasting
After the version number of the first big envelope cache file that preparation is sent, can be by the version number of the first big envelope cache file for receiving
Contrasted with the version number of the local big envelope cache file of mobile terminal, so that it is determined that whether the local big envelope cache file
Need to update, and when the local big envelope cache file needs to update, solicited message is sent to the playback equipment, so that
The first big envelope cache file is sent to the mobile terminal after the solicited message is received by the playback equipment,
The local big envelope cache file is updated to described after the first big envelope cache file is received by the mobile terminal
Song big envelope is obtained in one big envelope cache file, and the local big envelope cache file from after renewal.Can by the embodiment of the present invention
To update the local big envelope cache file of mobile terminal according to the first big envelope cache file in playback equipment, so that multiple
Mobile terminal, only need to delay from local big envelope without the need for each to the same song big envelope of network access when same song big envelope is accessed
Obtain in depositing file, reduce the use of Internet resources, improve the loading velocity of song big envelope.
Description of the drawings
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, below will be to embodiment or description of the prior art
Needed for accompanying drawing to be used be briefly described, it should be apparent that, drawings in the following description be only the present invention some
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can be with according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is the schematic flow diagram of the method for the acquisition song big envelope that the embodiment of the present invention one is provided；
Fig. 2 is the schematic flow diagram of the method for the acquisition song big envelope that the embodiment of the present invention two is provided；
Fig. 3 is the schematic block diagram of the mobile terminal that the embodiment of the present invention three is provided；
Fig. 4 is the schematic block diagram of the playback equipment that the embodiment of the present invention four is provided；
Fig. 5 is the schematic block diagram of the mobile terminal that the embodiment of the present invention five is provided；
Fig. 6 is the schematic block diagram of the playback equipment that the embodiment of the present invention six is provided.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is a part of embodiment of the invention, rather than the embodiment of whole.Based on this
Embodiment in bright, the every other enforcement obtained under the premise of creative work is not made by those of ordinary skill in the art
Example, belongs to the scope of protection of the invention.
It should be appreciated that when using in this specification and in the appended claims, term " including " indicates described special
Levy, entirety, step, operation, the presence of element and/or component, but be not precluded from one or more of the other feature, entirety, step,
The presence or addition of operation, element, component and/or its set.
It is also understood that the term used in this description of the invention is merely for the sake of the mesh for describing specific embodiment
And be not intended to limit the present invention.As used in description of the invention and appended claims, unless on
Other situations are clearly indicated hereafter, otherwise " one " of singulative, " one " and " being somebody's turn to do " is intended to include plural form.
It will be further appreciated that, the term "and/or" used in description of the invention and appended claims is
Refer to any combinations of one or more and be possible to combination being associated in the item listed, and including these combinations.
As in this specification and in the appended claims as use, term " if " can be according to context quilt
Be construed to " when ... " or " once " or " in response to determining " or " in response to detecting ".Similarly, phrase " if it is determined that " or
" if detecting [described condition or event] " can be interpreted to mean according to context " once it is determined that " or " in response to true
It is fixed " or " once detecting [described condition or event] " or " in response to detecting [described condition or event] ".
In implementing, the mobile terminal described in the embodiment of the present invention including but not limited to such as has the sensitive table of touch
Other of the mobile phone in face (for example, touch-screen display and/or touch pad), laptop computer or tablet PC etc
Portable set.It is to be further understood that in certain embodiments, the equipment not portable communication device, but have
The desk computer of touch sensitive surface (for example, touch-screen display and/or touch pad).
In discussion below, describe to include the mobile terminal of display and touch sensitive surface.However, should manage
Solution, mobile terminal can include that one or more of the other physical User of such as physical keyboard, mouse and/or control-rod connects
Jaws equipment.
Mobile terminal supports various application programs, such as it is following in one or more：Drawing application program, demonstration application
Program, word-processing application, website establishment application program, disk imprinting application program, spreadsheet applications, game are answered
With program, telephony application, videoconference application, email application, instant messaging applications, forging
Refining supports that application program, photo management application program, digital camera application program, digital camera application program, web-browsing should
With program, digital music player application and/or video frequency player application program.
The various application programs that can be performed on mobile terminals can be using at least one of such as touch sensitive surface
Public physical user-interface device.Can adjust among applications and/or in corresponding application programs and/or change touch is quick
The corresponding information shown in the one or more functions and terminal on sense surface.So, the public physical structure of terminal is (for example,
Touch sensitive surface) the various application programs with user interface directly perceived and transparent for a user can be supported.
In order to illustrate technical solutions according to the invention, illustrate below by specific embodiment.
Referring to Fig. 1, it is the schematic flow diagram of the method for the acquisition song big envelope that the embodiment of the present invention one is provided, the method should
For mobile terminal, the method may comprise steps of as shown in the figure：
Step S101, after the version number of the first big envelope cache file of playback equipment transmission is received, by what is received
The version number of the first big envelope cache file is contrasted with the version number of the local big envelope cache file of the mobile terminal,
To determine whether the local big envelope cache file needs to update.
In embodiments of the present invention, the playback equipment and the mobile terminal are in consolidated network, and constitute one and broadcast
Place system, the Play System can include multiple playback equipments and multiple mobile terminals, have one in the plurality of playback equipment
Main playback equipment, is communicated for being attached with the plurality of mobile terminal, and except main broadcaster in the plurality of playback equipment
Equipment is put, other playback equipments can not be attached with the plurality of mobile terminal and be communicated.Wherein, the network is included but not
It is limited to LAN.
(playback equipment refers to that main broadcaster is put and sets mobile terminal in the embodiment of the present invention, Play System with playback equipment
It is standby) can find mutually, when the playback equipment has detected mobile terminal to be attached thereto, which is deposited by the playback equipment
The version number of the first big envelope cache file of storage is sent to the mobile terminal, and the mobile terminal is set receiving described broadcasting
After the version number of the first big envelope cache file that preparation is sent, can be by the version of the first big envelope cache file for receiving
This number is contrasted with the version number of the local big envelope cache file of the mobile terminal, if the first big envelope cache file
Version number differs (for example, the version number of the first big envelope cache file with the version number of the local big envelope cache file
Higher than the version number of the local big envelope cache file, or the version number of the first big envelope cache file is the local envelope
Version number after the renewal of set cache file or upgrading), it is determined that the local big envelope cache file needs to update；If described first
The version number of big envelope cache file is identical with the version number of the local big envelope cache file, it is determined that the local big envelope caching
File has been newest big envelope cache file, it is not necessary to be updated.
Wherein, the first big envelope cache file refers to the file of the information for preserving the played song of the playback equipment,
The information of the song includes but is not limited to song big envelope.The version number of the first big envelope cache file refers to first envelope
The identification number of the version of set cache file.The non-existent song in the playback equipment receives the first big envelope cache file
Bent big envelope, that is, during the song big envelope for increasing newly, preserve the song big envelope, and update the version number of the first big envelope cache file.
The local big envelope cache file of the mobile terminal refers to the locally stored big envelope cache file of the mobile terminal.
It should be noted that the present embodiment the first big envelope cache file refers to a certain big envelope cache file, " first " here
The convenience only stated and refer to, necessarily has corresponding first envelope in being not meant to the specific implementation of the present invention
Set cache file.
Step S102, if the local big envelope cache file needs to update, sends solicited message to the playback equipment,
So that the playback equipment is after the solicited message is received, the first big envelope cache file is sent to into the movement
Terminal.
In embodiments of the present invention, if the local big envelope cache file needs to update, the mobile terminal is to described
Playback equipment sends solicited message, to ask the playback equipment to send newest big envelope cache file to the mobile terminal,
I.e. described first big envelope cache file.
Step S103, after the first big envelope cache file is received, the local big envelope cache file is updated to
The first big envelope cache file, obtains song big envelope in the local big envelope cache file from after renewal.
In embodiments of the present invention, the mobile terminal delays in first big envelope for receiving the playback equipment transmission
After depositing file, the local big envelope cache file is updated to into the first big envelope cache file, so that described mobile whole
Described local big envelope cache file in end is synchronous with the first big envelope cache file holding in the playback equipment, plays
The local big envelope cache file all same stored by multiple mobile terminals in system, i.e., multiple mobile terminals use same big envelope
Cache file, without the need for each to the same song big envelope of network access, only need to obtain from the local big envelope cache file of mobile terminal
Take, reduce the use of Internet resources, improve the loading velocity of song big envelope.
Optionally, the embodiment of the present invention also includes：
When the information for accessing a certain song big envelope is received, inquire about to whether there is in the local big envelope cache file and be somebody's turn to do
Song big envelope；
If it is not, then download the song big envelope from the webserver, and using the song big envelope as newly-increased song big envelope
Preserve into the local big envelope cache file.
In embodiments of the present invention, when the mobile terminal is received accesses the information of a certain song big envelope, look into first
Whether there is the song big envelope in asking the local big envelope cache file of the mobile terminal, if there is no the song big envelope, institute
State mobile terminal and download the song big envelope from the webserver, and using the song big envelope as newly-increased song big envelope preserve to
In the local big envelope cache file, so that the mobile terminal is received when accessing the information of the song big envelope again,
The song big envelope can be loaded from the local big envelope cache file directly, improve the loading velocity of the song big envelope.
Optionally, the embodiment of the present invention also includes：
When the quantity of the song big envelope increased newly in the local big envelope cache file is more than or equal to the first predetermined threshold value
And/or the mobile terminal be in preset state when, the newly-increased song big envelope is sent to the playback equipment so that
The playback equipment after the newly-increased song big envelope is received stores the newly-increased song big envelope to first envelope
In set cache file, and update the version number of the first big envelope cache file.
In embodiments of the present invention, the song big envelope that the mobile terminal is increased newly in the local big envelope cache file
When quantity is in preset state more than or equal to first threshold (such as 50), and/or the mobile terminal, will be above-mentioned newly-increased
Song big envelope is sent to the playback equipment, so that the playback equipment is after the newly-increased song big envelope is received,
The newly-increased song big envelope is stored into the first big envelope cache file, with the first big envelope caching text described in real-time update
Song big envelope in part, and update the version number of the first big envelope cache file.As the playback equipment is being detected
(mobile terminal can be the mobile terminal for sending the newly-increased song big envelope to the playback equipment to mobile terminal, also may be used
Think other mobile terminals) when being attached thereto, the version number of the first big envelope cache file is sent to into what is be attached thereto just
Mobile terminal, and when the local big envelope cache file of the mobile terminal needs to update, the local big envelope cache file is updated
For the first big envelope cache file, therefore when the above-mentioned newly-increased song big envelope of the mobile terminal accessing, without the need for again from network
Obtain in server, can obtain in local big envelope cache file directly from after renewal, reduce the use of Internet resources, and
Improve the loading velocity of song big envelope.Optionally, user can the first default threshold described in sets itself according to actual needs
Value, is not limited thereto.The preset state refers to that the mobile terminal will move out the state of Play System.
Exemplary, mobile terminal A sends newly-increased song big envelope a to playback equipment, and playback equipment will be above-mentioned newly-increased
Song big envelope is stored into the first big envelope cache file, and updates the version number of the first big envelope cache file.Playback equipment exists
When detecting mobile terminal B and being attached thereto, the version number of the first big envelope cache file is sent to into mobile terminal B, mobile terminal B
The version number of the first big envelope cache file for receiving (is not had into newly-increased song big envelope a's) with local big envelope cache file
Version number is contrasted, when the version number of local big envelope cache file is differed with the version number of the first big envelope cache file,
Determine that the local big envelope cache file of mobile terminal B needs to update, and be updated to the first big envelope cache file.When mobile whole
End B is received when accessing the information of song big envelope a, due to renewal after the existing newly-increased song envelope of local big envelope cache file
A is covered, then mobile terminal B can be obtained in local big envelope cache file directly from after renewal without the need for obtaining from the webserver
Take, reduce the use of Internet resources, and improve the loading velocity of song big envelope.
It should be noted that referring both in Play System with the playback equipment of the mobile terminal interactive communication in the present embodiment
Main playback equipment.
The sheet of mobile terminal can be updated by the embodiment of the present invention according to the first big envelope cache file in playback equipment
Ground big envelope cache file, so that multiple mobile terminals are when same song big envelope is accessed, without the need for each same to network access
One song big envelope, only need to obtain from local big envelope cache file, reduce the use of Internet resources, improve song big envelope
Loading velocity.
Referring to Fig. 2, it is the schematic flow diagram of the method for the acquisition song big envelope that the embodiment of the present invention two is provided, the method should
For playback equipment, the playback equipment refers to the main playback equipment in Play System, as shown in the figure the method can include with
Lower step：
Step S201, when detecting mobile terminal and connecting the playback equipment, by store in the playback equipment the
The version number of one big envelope cache file is sent to the mobile terminal, so that the mobile terminal is receiving first envelope
After the version number of set cache file, by the sheet of the version number of the first big envelope cache file for receiving and the mobile terminal
The version number of ground big envelope cache file is contrasted, to determine whether the local big envelope cache file needs to update, if described
Local big envelope cache file needs to update, then send solicited message to the playback equipment.
In embodiments of the present invention, the playback equipment and the mobile terminal are in consolidated network, and constitute one and broadcast
Place system, the Play System can include multiple playback equipments and multiple mobile terminals, have one in the plurality of playback equipment
Main playback equipment, is communicated for being attached with the plurality of mobile terminal, and except main broadcaster in the plurality of playback equipment
Equipment is put, other playback equipments can not be attached with the plurality of mobile terminal and be communicated.Wherein, the network is included but not
It is limited to LAN.
(playback equipment refers to that main broadcaster is put and sets mobile terminal in the embodiment of the present invention, Play System with playback equipment
It is standby) can find mutually, when the playback equipment has detected mobile terminal to be attached thereto, which is deposited by the playback equipment
The version number of the first big envelope cache file of storage is sent to the mobile terminal, so that the mobile terminal is receiving
After the version number of the first big envelope cache file for stating playback equipment transmission, can be by the first big envelope caching for receiving
The version number of file is contrasted with the version number of the local big envelope cache file of the mobile terminal, if first big envelope is slow
The version number and the version number of the local big envelope cache file for depositing file differs (for example, the first big envelope cache file
Version number higher than the local big envelope cache file version number, or the version number of the first big envelope cache file is institute
State the version number after local big envelope cache file updates or upgrades), it is determined that the local big envelope cache file needs to update；If
The version number of the first big envelope cache file is identical with the version number of the local big envelope cache file, it is determined that described local
Big envelope cache file has been newest big envelope cache file, it is not necessary to be updated.
Wherein, the first big envelope cache file refers to the file of the information for preserving the played song of the playback equipment,
The information of the song includes but is not limited to song big envelope.The version number of the first big envelope cache file refers to first envelope
The identification number of the version of set cache file.The non-existent song in the playback equipment receives the first big envelope cache file
Bent big envelope, that is, during the song big envelope for increasing newly, preserve the song big envelope, and update the version number of the first big envelope cache file.
The local big envelope cache file of the mobile terminal refers to the locally stored big envelope cache file of the mobile terminal.
It should be noted that the present embodiment the first big envelope cache file refers to a certain big envelope cache file, " first " here
The convenience only stated and refer to, necessarily has corresponding first envelope in being not meant to the specific implementation of the present invention
Set cache file.
Step S202, after the solicited message that the mobile terminal sends is received, by the first big envelope cache file
The mobile terminal is sent to, so that the mobile terminal is after the first big envelope cache file is received, by described
Ground big envelope cache file is updated to the first big envelope cache file, obtains song in the local big envelope cache file from after renewal
Big envelope.
In embodiments of the present invention, the playback equipment, will after the solicited message that the mobile terminal sends is received
The first big envelope cache file is sent to the mobile terminal, so that the local big envelope is cached by the mobile terminal
File is updated to the first big envelope cache file, so cause described local big envelope cache file in the mobile terminal with
The first big envelope cache file in the playback equipment keeps synchronous, what the multiple mobile terminals in Play System were stored
Local big envelope cache file all same, i.e., multiple mobile terminals use same big envelope cache file, without the need for each to network access
Same song big envelope, only need to obtain from the local big envelope cache file of mobile terminal, reduce the use of Internet resources, improve
The loading velocity of song big envelope.
Optionally, the embodiment of the present invention also includes：
After the song big envelope increased newly in the described local big envelope cache file that the mobile terminal sends is received, by institute
State newly-increased song big envelope to store into the first big envelope cache file, and update the version of the first big envelope cache file
Number.
In embodiments of the present invention, when the mobile terminal is received accesses the information of a certain song big envelope, look into first
Whether there is the song big envelope in asking the local big envelope cache file of the mobile terminal, if there is no the song big envelope, institute
State mobile terminal and download the song big envelope from the webserver, preserve the song big envelope as newly-increased song big envelope to institute
State in local big envelope cache file, and the quantity of the song big envelope increased newly in the local big envelope cache file is more than or waits
In the first predetermined threshold value (such as 50), and/or the mobile terminal is when being in preset state, and the newly-increased song big envelope is sent out
Deliver to the playback equipment, the playback equipment after the newly-increased song big envelope is received, just described newly-increased song
Big envelope is stored into the first big envelope cache file, with the song big envelope in the first big envelope cache file described in real-time update,
And update the version number of the first big envelope cache file.As the playback equipment is detecting mobile terminal (movement
Terminal can be the mobile terminal for sending the newly-increased song big envelope to the playback equipment, or other movements are eventually
End) when being attached thereto, the version number of the first big envelope cache file is just sent to the mobile terminal being attached thereto, and at this
When the local big envelope cache file of mobile terminal needs to update, the local big envelope cache file is updated to into first big envelope and is delayed
Deposit file, therefore when the above-mentioned newly-increased song big envelope of the mobile terminal accessing, without the need for obtaining from the webserver again, can be with
Directly obtain in the local big envelope cache file from after renewal, reduce the use of Internet resources, and improve song big envelope
Loading velocity.Optionally, user can the first predetermined threshold value described in sets itself according to actual needs, be not limited thereto.
The preset state refers to that the mobile terminal will move out the state of Play System.
Exemplary, mobile terminal A sends newly-increased song big envelope a to playback equipment, and playback equipment will be above-mentioned newly-increased
Song big envelope is stored into the first big envelope cache file, and updates the version number of the first big envelope cache file.Playback equipment exists
When detecting mobile terminal B and being attached thereto, the version number of the first big envelope cache file is sent to into mobile terminal B, mobile terminal B
The version number of the first big envelope cache file for receiving (is not had into newly-increased song big envelope a's) with local big envelope cache file
Version number is contrasted, when the version number of local big envelope cache file is differed with the version number of the first big envelope cache file,
Determine that the local big envelope cache file of mobile terminal B needs to update, and be updated to the first big envelope cache file.When mobile whole
End B is received when accessing the information of song big envelope a, due to renewal after the existing newly-increased song envelope of local big envelope cache file
A is covered, then mobile terminal B can be obtained in local big envelope cache file directly from after renewal without the need for obtaining from the webserver
Take, reduce the use of Internet resources, and improve the loading velocity of song big envelope.
Optionally, the embodiment of the present invention also includes：
The song big envelope obtained in the first big envelope cache file is accessed for number of times；
Deleted from the first big envelope cache file according to predetermined condition number of times is accessed for less than the second predetermined threshold value
Song big envelope.
In embodiments of the present invention, access a certain in the local big envelope cache file when the mobile terminal is received
During the information of song big envelope, the number of times of the record access song big envelope, and the number of times for accessing the song big envelope is synchronized to described
Playback equipment.In order to save the memory space of the playback equipment, can clear up in the first big envelope cache file seldom
Use song big envelope.Such as described playback equipment uses algorithm (Least Recently Used, LRU) using minimum in the recent period, periodically
Or when the size of the first big envelope cache file is more than the 3rd predetermined threshold value (such as 50M), it is slow from first big envelope
Delete the song big envelope for number of times being accessed for less than the second predetermined threshold value in depositing file.Wherein, user can be according to actual needs
Second predetermined threshold value described in sets itself and the 3rd predetermined threshold value, are not limited thereto.
It should be noted that deleting the song big envelope for being accessed for number of times less than the second predetermined threshold value in the playback equipment
When, not updating the version number of the first big envelope cache file, i.e., described mobile terminal does not need after re-synchronization cleaning the
One big envelope cache file.
The sheet of mobile terminal can be updated by the embodiment of the present invention according to the first big envelope cache file in playback equipment
Ground big envelope cache file, so that multiple mobile terminals are when same song big envelope is accessed, without the need for each same to network access
One song big envelope, only need to obtain from local big envelope cache file, reduce the use of Internet resources, improve song big envelope
Loading velocity.
It should be understood that in the above-described embodiments, the size of the sequence number of each step is not meant to the priority of execution sequence, each to walk
Rapid execution sequence should be determined with its function and internal logic, and should not constitute any limit to the implementation process of the embodiment of the present invention
It is fixed.
Referring to Fig. 3, it is the schematic block diagram of the mobile terminal that the embodiment of the present invention three is provided, for convenience of description, only illustrates
The part related to the embodiment of the present invention.
The mobile terminal includes：
Contrast module 31, for, after the version number of the first big envelope cache file of playback equipment transmission is received, connecing
The version number of the local big envelope cache file in the version number of the first big envelope cache file for receiving and the movement is carried out
Contrast, to determine whether the local big envelope cache file needs to update；
Information sending module 32, if needing to update for the local big envelope cache file, sends out to the playback equipment
Solicited message is sent, so that the playback equipment is after the solicited message is received, the first big envelope cache file is sent out
Give the mobile terminal；
File update module 33, for, after the first big envelope cache file is received, the local big envelope being cached
File is updated to the first big envelope cache file, obtains song big envelope in the local big envelope cache file from after renewal.
Optionally, the mobile terminal also includes：
Enquiry module 34, for when the information for accessing a certain song big envelope is received, inquiring about the local big envelope caching
Whether there is the song big envelope in file；
Preserving module 35, if the Query Result for the enquiry module is no, downloads the song from the webserver
Bent big envelope, and preserve the song big envelope as newly-increased song big envelope into the local big envelope cache file.
Optionally, the mobile terminal also includes：
Big envelope sending module 36, for when in the local big envelope cache file increase newly song big envelope quantity be more than or
When person is equal to the first predetermined threshold value and/or the mobile terminal and is in preset state, by the newly-increased song big envelope send to
The playback equipment, so that the playback equipment is after the newly-increased song big envelope is received, by the newly-increased song
Big envelope is stored into the first big envelope cache file, and updates the version number of the first big envelope cache file.
Referring to Fig. 4, it is the schematic block diagram of the playback equipment that the embodiment of the present invention four is provided, for convenience of description, only illustrates
The part related to the embodiment of the present invention.
The playback equipment includes：
Version number's sending module 41, for when the mobile terminal connection playback equipment is detected, described broadcasting being set
The version number of the first big envelope cache file of standby middle storage is sent to the mobile terminal, so that the mobile terminal is being received
To after the version number of the first big envelope cache file, by the version number of the first big envelope cache file for receiving with it is described
The version number of the local big envelope cache file of mobile terminal is contrasted, to determine whether the local big envelope cache file needs
Update, if the local big envelope cache file needs to update, solicited message is sent to the playback equipment；
File sending module 42, for after the solicited message that the mobile terminal sends is received, by first envelope
Set cache file is sent to the mobile terminal, so that the mobile terminal is receiving the first big envelope cache file
Afterwards, the local big envelope cache file is updated to into the first big envelope cache file, the local big envelope caching text from after renewal
Song big envelope is obtained in part.
Optionally, the playback equipment also includes：
Version number's update module 43, for receiving in the described local big envelope cache file that the mobile terminal sends
After newly-increased song big envelope, the newly-increased song big envelope is stored into the first big envelope cache file, and update described
The version number of the first big envelope cache file.
Optionally, the playback equipment also includes：
Acquisition module 44, is accessed for number of times for obtaining the song big envelope in the first big envelope cache file；
Removing module 45, for being deleted from the first big envelope cache file according to predetermined condition, to be accessed for number of times little
In the song big envelope of the second predetermined threshold value.
Those skilled in the art can be understood that, for convenience of description and succinctly, only with above-mentioned each work(
The division of energy module is illustrated, and in practical application, can distribute above-mentioned functions by different functions as desired
Unit, module are completed, will the internal structure of the mobile terminal and playback equipment be divided into different functional units or mould
Block, to complete all or part of function described above.Each functional module in embodiment can be integrated in one and process single
In unit, or unit is individually physically present, it is also possible to which two or more units are integrated in a unit, on
State integrated unit both to realize in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.In addition, each
The specific name of functional module is also only to facilitate mutually differentiation, is not limited to the protection domain of the application.Above-mentioned shifting
The specific work process of module in dynamic terminal and playback equipment, may be referred to the corresponding process in preceding method embodiment,
This repeats no more.
Referring to Fig. 5, it is the schematic block diagram of the mobile terminal that the embodiment of the present invention five is provided.The mobile terminal as depicted
Can include：One or more processors 501 (only illustrating one in figure)；One or more input equipments 502 (are only illustrated in figure
One), one or more outut devices 503 (only illustrating one in figure) and memorizer 504.Above-mentioned processor 501, input equipment
502nd, outut device 503 and memorizer 504 are connected by bus 505.Memorizer 504 is used for store instruction, and processor 501 is used for
Perform the instruction of the storage of memorizer 504.Wherein：
The processor 501, for, after the version number of the first big envelope cache file of playback equipment transmission is received, inciting somebody to action
What is stored in the version number of the first big envelope cache file for receiving and the memorizer 504 of the mobile terminal is local
The version number of big envelope cache file is contrasted, to determine whether the local big envelope cache file needs to update；If described
Ground big envelope cache file needs to update, then send solicited message by the outut device 503 to the playback equipment, so that
The first big envelope cache file is sent to the mobile terminal after the solicited message is received by the playback equipment；
After the first big envelope cache file is received, the local big envelope cache file is updated to into the first big envelope caching text
Part, obtains song big envelope in the local big envelope cache file from after renewal.
Optionally, the processor 501 is additionally operable to when the information for accessing a certain song big envelope is received, and inquires about described
Whether there is the song big envelope in ground big envelope cache file；If it is not, then download the song big envelope from the webserver, and should
Song big envelope is preserved into the local big envelope cache file as newly-increased song big envelope.
Optionally, the processor 501 is additionally operable to when the number of the song big envelope increased newly in the local big envelope cache file
When amount is in preset state more than or equal to the first predetermined threshold value and/or the mobile terminal, by the outut device 503
The newly-increased song big envelope is sent to the playback equipment, so that the playback equipment is receiving the newly-increased song
After bent big envelope, the newly-increased song big envelope is stored into the first big envelope cache file, and updates first big envelope
The version number of cache file.
The outut device 503, for playback equipment execution result back information.
The memorizer 504, for storing software program and module.The processor 501 is stored in institute by operation
Software program and the module of memorizer 504 is stated, so as to perform various function application and data processing, to obtain song envelope
Set.
It should be appreciated that in embodiments of the present invention, the processor 501 can be CPU (Central
Processing Unit, CPU), the processor can also be other general processors, digital signal processor (Digital
Signal Processor, DSP), special IC (Application Specific Integrated Circuit,
ASIC), ready-made programmable gate array (Field-Programmable Gate Array, FPGA) or other FPGAs
Device, discrete gate or transistor logic, discrete hardware components etc..General processor can be microprocessor or this at
Reason device can also be any conventional processor etc..
Input equipment 502 can include that Trackpad, fingerprint adopt sensor (for gathering the finger print information and fingerprint of user
Directional information), mike, data receiver interface etc..Outut device 503 can include display (LCD etc.), speaker, data
Transmission interface etc..
The memorizer 504 can include read only memory and random access memory, and to processor 501 provide instruction and
Data.The a part of of memorizer 504 can also include nonvolatile RAM.For example, memorizer 504 can also be deposited
The information of storage device type.
Processor 501, input equipment 502,503 and of outut device in implementing, described in the embodiment of the present invention
Memorizer 504 can perform the realization side described in the embodiment of the method for obtaining song big envelope provided in an embodiment of the present invention
Formula, also can perform the implementation described in mobile terminal described in embodiment three, will not be described here.
Referring to Fig. 6, it is the schematic block diagram of the playback equipment that the embodiment of the present invention six is provided.The playback equipment as depicted
Can include：One or more processors 601 (only illustrating one in figure)；One or more input equipments 602 (are only illustrated in figure
One), one or more outut devices 603 (only illustrating one in figure) and memorizer 604.Above-mentioned processor 601, input equipment
602nd, outut device 603 and memorizer 604 are connected by bus 605.Memorizer 604 is used for store instruction, and processor 601 is used for
Perform the instruction of the storage of memorizer 604.Wherein：
The processor 601, for when the mobile terminal connection playback equipment is detected, by the outut device
The version number of the first big envelope cache file stored in the memorizer 604 of the playback equipment is sent to the shifting by 603
Dynamic terminal, so that the mobile terminal is after the version number for receiving the first big envelope cache file, by the institute for receiving
The version number for stating the version number of the first big envelope cache file and the local big envelope cache file of the mobile terminal is contrasted, with
Determine whether the local big envelope cache file needs to update, if the local big envelope cache file needs to update, to described
Playback equipment sends solicited message；After the solicited message that the mobile terminal sends is received, by the outut device 603
The first big envelope cache file is sent to into the mobile terminal, so that the mobile terminal is receiving first envelope
After set cache file, the local big envelope cache file is updated to into the first big envelope cache file, is set by the input
Song big envelope is obtained in the standby 602 local big envelope cache files from after renewal.
Optionally, the processor 601 is additionally operable to receiving the described local big envelope caching that the mobile terminal sends
After the song big envelope increased newly in file, the newly-increased song big envelope is stored into the first big envelope cache file, and more
The version number of the new first big envelope cache file.
Optionally, the processor 601 is additionally operable to obtain the first big envelope cache file by the input equipment 602
In song big envelope be accessed for number of times；Deleted from the first big envelope cache file according to predetermined condition and be accessed for number of times
Less than the song big envelope of the second predetermined threshold value.
The outut device 603, for mobile terminal execution result back information.
The memorizer 604, for storing software program and module.The processor 601 is stored in institute by operation
Software program and the module of memorizer 604 is stated, so as to perform various function application and data processing, to obtain song envelope
Set.
It should be appreciated that in embodiments of the present invention, the processor 601 can be CPU (Central
Processing Unit, CPU), the processor can also be other general processors, digital signal processor (Digital
Signal Processor, DSP), special IC (Application Specific Integrated Circuit,
ASIC), ready-made programmable gate array (Field-Programmable Gate Array, FPGA) or other FPGAs
Device, discrete gate or transistor logic, discrete hardware components etc..General processor can be microprocessor or this at
Reason device can also be any conventional processor etc..
Input equipment 602 can include that Trackpad, fingerprint adopt sensor (for gathering the finger print information and fingerprint of user
Directional information), mike, data receiver interface etc..Outut device 603 can include display (LCD etc.), speaker, data
Transmission interface etc..
The memorizer 604 can include read only memory and random access memory, and to processor 601 provide instruction and
Data.The a part of of memorizer 604 can also include nonvolatile RAM.For example, memorizer 604 can also be deposited
The information of storage device type.
Processor 601, input equipment 602,603 and of outut device in implementing, described in the embodiment of the present invention
Memorizer 604 can perform the realization side described in the embodiment of the method for obtaining song big envelope provided in an embodiment of the present invention
Formula, also can perform the implementation described in playback equipment described in example IV, will not be described here.
Those of ordinary skill in the art are it is to be appreciated that the mould of each example described with reference to the embodiments described herein
Block and algorithm steps, can with electronic hardware, computer software or the two be implemented in combination in, in order to clearly demonstrate hardware
With the interchangeability of software, composition and the step of each example is generally described in the above description according to function.This
A little functions actually with hardware or software mode performing, the application-specific and design constraint depending on technical scheme.Specially
Industry technical staff can use different methods to realize described function to each specific application, but this realization is not
It is considered as beyond the scope of this invention.
In embodiment provided by the present invention, it should be understood that disclosed mobile terminal, playback equipment and method,
Can realize by another way.For example, mobile terminal embodiment described above is only schematically, for example institute
The division of module or unit is stated, only a kind of division of logic function there can be other dividing mode, for example when actually realizing
Multiple units or component can with reference to or be desirably integrated into another system, or some features can be ignored, or not perform.Separately
A bit, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, device
Or INDIRECT COUPLING or the communication connection of unit, can be electrical, mechanical or other forms.
The unit as separating component explanation can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be or may not be physical location, you can local to be located at one, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional module in each embodiment of the invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.Above-mentioned integrated list
Unit both can be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated unit is realized and as independent production marketing or use using in the form of SFU software functional unit
When, can be stored in a computer read/write memory medium.Based on such understanding, the technical scheme of the embodiment of the present invention
The part for substantially contributing to prior art in other words or all or part of the technical scheme can be with software products
Form embody, the computer software product is stored in a storage medium, including some instructions use so that one
Computer equipment (can be personal computer, server, or network equipment etc.) or processor (processor) perform this
The all or part of step of bright embodiment each embodiment methods described.And aforesaid storage medium includes：USB flash disk, portable hard drive,
Read only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic
Dish or CD etc. are various can be with the medium of store program codes.
Embodiment described above only to illustrate technical scheme, rather than a limitation；Although with reference to aforementioned reality
Apply example to be described in detail the present invention, it will be understood by those within the art that：Which still can be to aforementioned each
Technical scheme described in embodiment is modified, or carries out equivalent to which part technical characteristic；And these modifications
Or replace, do not make the essence of appropriate technical solution depart from spirit and the model of each embodiment technical scheme of the embodiment of the present invention
Enclose.
Claims (14)
1. a kind of method for obtaining song big envelope, is applied to mobile terminal, it is characterised in that methods described includes：
After the version number of the first big envelope cache file of playback equipment transmission is received, first big envelope for receiving is delayed
The version number for depositing the version number of file and the local big envelope cache file of the mobile terminal is contrasted, described local to determine
Whether big envelope cache file needs to update；
If the local big envelope cache file needs to update, solicited message is sent to the playback equipment, so that described broadcast
Equipment is put after the solicited message is received, the first big envelope cache file is sent to into the mobile terminal；
After the first big envelope cache file is received, the local big envelope cache file is updated to into first big envelope and is delayed
File is deposited, song big envelope in the local big envelope cache file from after renewal, is obtained.
2. method according to claim 1, it is characterised in that methods described also includes：
When the information for accessing a certain song big envelope is received, inquire about
Big envelope；
If it is not, then downloading the song big envelope from the webserver, and preserve the song big envelope as newly-increased song big envelope
Into the local big envelope cache file.
3. method according to claim 2, it is characterised in that methods described also includes：
When in the local big envelope cache file increase newly song big envelope quantity be more than or equal to the first predetermined threshold value and/or
When the mobile terminal is in preset state, the newly-increased song big envelope is sent to the playback equipment, so that described
Playback equipment after the newly-increased song big envelope is received stores the newly-increased song big envelope to first big envelope and delays
Deposit in file, and update the version number of the first big envelope cache file.
4. a kind of method for obtaining song big envelope, is applied to playback equipment, it is characterised in that methods described includes：
When the mobile terminal connection playback equipment is detected, by the first big envelope cache file stored in the playback equipment
Version number be sent to the mobile terminal so that the mobile terminal is in the version for receiving the first big envelope cache file
After this number, by the local big envelope cache file of the version number of the first big envelope cache file for receiving and the mobile terminal
Version number contrasted, to determine whether the local big envelope cache file needs to update, if local big envelope caching text
Part needs to update, then send solicited message to the playback equipment；
After the solicited message that the mobile terminal sends is received, the first big envelope cache file is sent to into the movement
Terminal, so that the mobile terminal is after the first big envelope cache file is received, by the local big envelope cache file
The first big envelope cache file is updated to, song big envelope in the local big envelope cache file from after renewal, is obtained.
5. method according to claim 4, it is characterised in that methods described also includes：
After the song big envelope increased newly in the described local big envelope cache file that the mobile terminal sends is received, will be described new
The song big envelope of increasing is stored into the first big envelope cache file, and updates the version number of the first big envelope cache file.
6. the method according to claim 4 or 5, it is characterised in that methods described also includes：
The song big envelope obtained in the first big envelope cache file is accessed for number of times；
Delete the song for number of times being accessed for less than the second predetermined threshold value according to predetermined condition from the first big envelope cache file
Bent big envelope.
7. a kind of mobile terminal, it is characterised in that the mobile terminal includes：
Contrast module, for after the version number of the first big envelope cache file of playback equipment transmission is received, by what is received
The version number of the local big envelope cache file in the version number of the first big envelope cache file and the movement is contrasted, with
Determine whether the local big envelope cache file needs to update；
Information sending module, if needing to update for the local big envelope cache file, sends to the playback equipment and asks
The first big envelope cache file, so that the playback equipment is after the solicited message is received, is sent to institute by information
State mobile terminal；
File update module, for after the first big envelope cache file is received, by the local big envelope cache file more
It is newly the first big envelope cache file, in the local big envelope cache file from after renewal, obtains song big envelope.
8. mobile terminal according to claim 7, it is characterised in that the mobile terminal also includes：
Enquiry module, for when the information for accessing a certain song big envelope is received, inquiring about in the local big envelope cache file
With the presence or absence of the song big envelope；
Preserving module, if the Query Result for the enquiry module is no, downloads the song big envelope from the webserver,
And preserve the song big envelope as newly-increased song big envelope into the local big envelope cache file.
9. mobile terminal according to claim 8, it is characterised in that the mobile terminal also includes：
Big envelope sending module, for being more than or equal to when the quantity of the song big envelope increased newly in the local big envelope cache file
When first predetermined threshold value and/or the mobile terminal are in preset state, the newly-increased song big envelope are sent to described and is broadcast
Equipment is put, so that the playback equipment is after the newly-increased song big envelope is received, the newly-increased song big envelope is deposited
Store up into the first big envelope cache file, and update the version number of the first big envelope cache file.
10. a kind of playback equipment, it is characterised in that the playback equipment includes：
Version number's sending module, for when the mobile terminal connection playback equipment is detected, will deposit in the playback equipment
The version number of the first big envelope cache file of storage is sent to the mobile terminal so that the mobile terminal receive it is described
It is after the version number of the first big envelope cache file, the version number of the first big envelope cache file for receiving is mobile whole with described
The version number of the local big envelope cache file at end is contrasted, to determine whether the local big envelope cache file needs to update,
If the local big envelope cache file needs to update, solicited message is sent to the playback equipment；
File sending module, for, after the solicited message that the mobile terminal sends is received, first big envelope being cached
File is sent to the mobile terminal, so that the mobile terminal is after the first big envelope cache file is received, by institute
State local big envelope cache file and be updated to the first big envelope cache file, obtain in the local big envelope cache file from after renewal
Song big envelope.
11. playback equipments according to claim 10, it is characterised in that the playback equipment also includes：
Version number's update module, for receiving what is increased newly in the described local big envelope cache file that the mobile terminal sends
After song big envelope, the newly-increased song big envelope is stored into the first big envelope cache file, and updates first envelope
The version number of set cache file.
12. playback equipments according to claim 10 or 11, it is characterised in that the playback equipment also includes：
Acquisition module, is accessed for number of times for obtaining the song big envelope in the first big envelope cache file；
Removing module, is accessed for number of times less than second for deleting from the first big envelope cache file according to predetermined condition
The song big envelope of predetermined threshold value.
13. a kind of mobile terminals, it is characterised in that the mobile terminal includes：
Processor, memorizer and outut device；
The memorizer, for storing local big envelope cache file；
The processor, for, after the version number of the first big envelope cache file of playback equipment transmission is received, receiving
The version number of the first big envelope cache file carry out with the version number of the local big envelope cache file of the mobile terminal it is right
Than to determine whether the local big envelope cache file needs to update；
The processor, if be additionally operable to the local big envelope cache file to need to update, by the outut device to described
Playback equipment sends solicited message, so that the playback equipment is after the solicited message is received, by first big envelope
Cache file is sent to the mobile terminal；
The processor, is additionally operable to after the first big envelope cache file is received, by the local big envelope cache file more
It is newly the first big envelope cache file, in the local big envelope cache file from after renewal, obtains song big envelope.
14. a kind of playback equipments, it is characterised in that the playback equipment includes：
Processor, memorizer and outut device；
The memorizer, for storing the first big envelope cache file；
The processor, for detect mobile terminal connect the playback equipment when, will be described by the outut device
The version number of the first big envelope cache file stored in playback equipment is sent to the mobile terminal, so that the mobile terminal
After the version number for receiving the first big envelope cache file, by the version number of the first big envelope cache file for receiving
Contrasted with the version number of the local big envelope cache file of the mobile terminal, to determine that the local big envelope cache file is
It is no to need to update, if the local big envelope cache file needs to update, solicited message is sent to the playback equipment；
The processor, is additionally operable to after the solicited message that the mobile terminal sends is received, will by the outut device
The first big envelope cache file is sent to the mobile terminal, so that the mobile terminal is receiving first big envelope
After cache file, the local big envelope cache file is updated to into the first big envelope cache file, the local envelope from after renewal
Song big envelope is obtained in set cache file.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611043456.1A CN106528843A (en) | 2016-11-21 | 2016-11-21 | Method for obtaining song cover, mobile terminal and playing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611043456.1A CN106528843A (en) | 2016-11-21 | 2016-11-21 | Method for obtaining song cover, mobile terminal and playing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106528843A true CN106528843A (en) | 2017-03-22 |
Family
ID=58356622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611043456.1A Pending CN106528843A (en) | 2016-11-21 | 2016-11-21 | Method for obtaining song cover, mobile terminal and playing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106528843A (en) |
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| CN105338059A (en) * | 2015-09-24 | 2016-02-17 | 广东欧珀移动通信有限公司 | Data synchronization method and mobile terminal |
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| CN102082677A (en) * | 2009-11-30 | 2011-06-01 | 中国移动通信集团天津有限公司 | Alarm information processing method, device and system |
| CN104503801A (en) * | 2014-12-30 | 2015-04-08 | 北京奇虎科技有限公司 | Software updating instruction distributing method, communication server and terminal device |
| CN104965730A (en) * | 2015-06-02 | 2015-10-07 | 广东欧珀移动通信有限公司 | Version upgrading method and system |
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Application publication date: 20170322 |
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