CN102594792A - Multimedia resource transition system and method - Google Patents
Multimedia resource transition system and method Download PDFInfo
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- CN102594792A CN102594792A CN2011104214913A CN201110421491A CN102594792A CN 102594792 A CN102594792 A CN 102594792A CN 2011104214913 A CN2011104214913 A CN 2011104214913A CN 201110421491 A CN201110421491 A CN 201110421491A CN 102594792 A CN102594792 A CN 102594792A
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Abstract
The invention provides a multimedia resource transition system and a method to solve the problem that terminals cannot browse multimedia resources of some format. The system comprises an application platform, a digital content library, a digital content conversion platform and a terminal equipment library. The digital content conversion platform acquires conversion strategies in the terminal equipment library based on received conversion requirements, and converts the multimedia resources based on the conversion strategies. The terminal equipment library included in the invention comprises parameters and conversion strategies of each user terminal, is capable of achieving the multimedia resource conversion according to various user terminals, and fundamentally solves the problem that terminals cannot browse multimedia resources of some format.
Description
Technical field
The application relates to multimedia communication technology, particularly relates to a kind of multimedia resource converting system and method.
Background technology
Electronic information technology develop rapidly in recent years, increasing people uses the various user terminals multimedia resources such as picture, video, audio frequency and text that surf the web.But these multimedia resources all have a lot of different forms, and the form of the multimedia resource of every kind of terminal support also has nothing in common with each other.If a picture is PSD form (the PSD form is the professional format of Photoshop graphic design software), but the PSD form is not supported at certain terminal, uses this terminal just can not browse this picture so.
Therefore just produced the multimedia resource conversion equipment, this multimedia transformation device is to a certain application terminal.When some multimedia resource can't be browsed in this application terminal, just can send request to the multimedia resource conversion equipment, the multimedia resource conversion equipment can convert resource to form that this application terminal is supported, so the application terminal just can have been browsed.
But this multimedia resource conversion equipment is to a certain application-specific terminal, if the user does not use this application terminal, the multimedia form that can not browse so still can not be browsed.For example, on a certain social network sites, browse a picture, this picture is the PSD form, but the picture of PSD form all can not be browsed in application terminal 1 and application terminal 2, and the multimedia resource conversion equipment carries out the content conversion to application terminal 1.This moment the user will to browse a certain picture X be the PSD form; If what the user used is application terminal 1, then can change through the multimedia resource conversion equipment, then just can browsing pictures X; If but if the user uses is application terminal 2, then this moment, the user still can not browsing pictures X.Therefore this multimedia resource conversion equipment does not fundamentally solve the problem that the multimedia resource of some form can not be browsed in the terminal.
Summary of the invention
The application provides a kind of multimedia resource converting system and method, to solve the problem that the multimedia resource of some form can not be browsed in the terminal.
In order to address the above problem, the application discloses a kind of multimedia resource converting system, comprising: application platform, digital content storehouse, digital content conversion platform and terminal equipment storehouse, wherein,
When said application platform, the multimedia resource that is used for using when user terminal do not match with the terminal parameter of this user terminal, send conversion request to the digital content conversion platform, and the transition response of receiving digital contents conversion platform transmission;
Said digital content storehouse is used for storing multimedia resource, and the transmitting multimedia resource is to the digital content conversion platform, and obtains the multimedia resource after the conversion from the digital content conversion platform;
Said digital content conversion platform is used to realize the translation function of multimedia resource comprise the digital content modular converter;
Said digital content modular converter; Be used for conversion request according to the application platform transmission; Obtain the multimedia resource in the digital content storehouse; Multimedia resource translation-profile according to user terminal in the terminal equipment storehouse is changed multimedia resource, uploads multimedia resource after the conversion to the digital content storehouse, and sends and comprise by the transition response of convert multimedia resource URL and give application platform;
Said terminal equipment storehouse is used to store the terminal parameter of various user terminals, and is directed against the switching strategy and the multimedia resource translation-profile of every kind of user terminal;
Wherein, comprise the URL of multimedia resource and the terminal parameter of user terminal in the said conversion request, said transition response comprises by the URL of convert multimedia resource.
Preferably, said digital content conversion platform also comprises interface gateway, wherein,
Said interface gateway; Be used for request-response message communication mechanism according to Simple Object Access Protocol; Conversion request to using the platform transmission is resolved, if having mistake after resolving, then sends false alarm and gives application platform; If do not have mistake after resolving, the conversion request after then will resolving sends to the digital content modular converter.
Preferably, said terminal equipment storehouse comprises: terminal acquisition module and terminal storage module, wherein,
Said terminal acquisition module is used to gather the terminal parameter of the various user terminals of access application platform, and sends to the terminal storage module;
Said terminal storage module; Be used to store the terminal parameter of various user terminals; Reach switching strategy and multimedia resource translation-profile to every kind of user terminal; Said switching strategy and translation-profile are according to terminal parameter, to the format adaptation of user terminal with show adaptive being configured.
Preferably, said application platform also is used for the URL link digital content storehouse through multimedia resource, for user terminal provides the access function to multimedia resource.
Preferably; Said terminal parameter; Comprise: terminal models, identification of the manufacturer, specification type, operating system, software version sequence number, Installed System Memory, CPU, screen size, resolution, screen color and network standard, or the combination of some terminal parameters wherein.
Accordingly, the application also provides a kind of multimedia resource conversion method, comprising:
Receive the conversion request that application platform is sent, comprise the URL of multimedia resource and the terminal parameter of user terminal in the said conversion request;
According to the terminal parameter in the conversion request, from the terminal equipment storehouse, obtain the multimedia resource translation-profile of this user terminal;
According to the multimedia resource translation-profile, multimedia resource is directed against the conversion of user terminal, and the multimedia resource after will changing is uploaded to the digital content storehouse;
Transmission comprises by the transition response of convert multimedia resource URL gives application platform.
Preferably, said according to the multimedia resource translation-profile, multimedia resource is directed against the conversion of user terminal, comprising:
According to the multimedia resource translation-profile, multimedia resource is directed against the conversion of user terminal format adaptation and shows adaptive conversion.
Preferably, the digital content conversion platform receives the conversion request that application platform is sent, and comprising:
The gateway interface of digital content conversion platform receives the conversion request that application platform is sent, and machine-processed according to the request-responding communication of Simple Object Access Protocol, and said conversion request is resolved;
If there is mistake in the conversion request after resolving, then sends false alarm and give application platform;
If there is not mistake in the conversion request after resolving, the conversion request after gateway interface will be resolved is sent to the digital content modular converter.
Preferably, after the conversion request that said reception application platform is sent, also comprise:
According to the URL of multimedia resource in the conversion request, from the digital content storehouse, obtain corresponding multimedia resource.
Preferably, the terminal acquisition module is gathered the terminal parameter of user terminal through application platform, and sends to terminal storage module stores relevant terminal parameter.
Compared with prior art, the application comprises following advantage:
The described system of the application comprises application platform, digital content storehouse, digital content conversion platform and terminal equipment storehouse.The digital translation platform obtains the switching strategy in the terminal equipment storehouse according to the conversion request that receives, and according to said switching strategy multimedia resource is changed.The application is the multimedia resource converting system and the method for being initiated by user terminal that have terminal parameter; Comprise the terminal equipment storehouse; Parameter and switching strategy comprising each user terminal; Can realize the conversion to various user terminal multimedia resources, fundamentally solve the problem that the multimedia resource of some form can not be browsed in the terminal.
Secondly; The application has set up the exclusive terminal equipment storehouse of a cover; Multimedia resource translation-profile and switching strategy have been defined based on user terminal; Said translation-profile and switching strategy are according to terminal parameter, to the format adaptation of user terminal with show adaptive being configured, can realize to the conversion of user terminal format adaptation and show adaptive conversion.Said format adaptation is meant to the form of user terminal to multimedia resource and is configured; Can realize the conversion of multimedia resource between different-format; Said demonstration is adaptive to be meant that resolution, screen size, screen color and operating system etc. to user terminal are configured; Can realize that multimedia resource is directed against the conversion of the terminal parameter of user terminal, thus the described system and method for the application to be that conversion through multimedia resource carries out to user terminal adaptive, the conversion of multimedia resource is met more the demand of user terminal; Personalized more, adaptive better effects if.
Once more, comprise interface gateway in the described digital content conversion platform of the application, can realize the transmission of data based on the request-response message communication mechanism of Simple Object Access Protocol (SOAP).Simple Object Access Protocol can be used in combination with existing many internet protocol negotiation forms; Comprise HTTP(Hypertext Transport Protocol); Simple Mail Transfer protocol (SMTP); Multi purpose internet mail extensions (MIME), it also supports number of applications programs such as (RPC) from the message system to the remote procedure call.Interface gateway based on Simple Object Access Protocol (SOAP) needn't depend on the special transmission digital content modular converter that adopts privately owned interface, so the described method and system applied range of the application, has more versatility and compatibility.
Description of drawings
Fig. 1 is the said a kind of multimedia resource converting system structure chart of the application embodiment;
Fig. 2 is the said a kind of multimedia resource conversion method flow chart of the application embodiment;
Fig. 3 is the said a kind of multimedia resource conversion method flow chart of the application's preferred embodiment.
Embodiment
For above-mentioned purpose, the feature and advantage that make the application can be more obviously understandable, the application is done further detailed explanation below in conjunction with accompanying drawing and embodiment.
Existing multimedia resource conversion equipment is to a certain application-specific terminal; If the user does not use this application terminal; The multimedia form that can not browse so still can not be browsed, and therefore this multimedia resource conversion equipment does not fundamentally solve the problem that the multimedia resource of some form can not be browsed in the terminal.
The described system of the application comprises application platform, digital content storehouse, digital content conversion platform and terminal equipment storehouse.The digital translation platform obtains the switching strategy in the terminal equipment storehouse according to the conversion request that receives, and according to said switching strategy multimedia resource is changed.The application comprises the terminal equipment storehouse, comprising the parameter and the switching strategy of each user terminal, can realize the conversion to various user terminal multimedia resources, has fundamentally solved the problem that the multimedia resource of some form can not be browsed in the terminal.
The said multimedia resource of the application comprises literal, picture, photo, sound (comprising music, voice aside, special sound effect), animation and video, and the contents such as interaction function that formula provided.
With reference to Fig. 1, provided the said a kind of multimedia resource converting system structure chart of the application embodiment.
The application provides a kind of multimedia resource converting system, comprising: application platform 11, digital content storehouse 12, digital content conversion platform 13 and terminal equipment storehouse 14, wherein,
Said application platform 11 when the multimedia resource that is used for browsing when user terminal and the terminal parameter of this user terminal do not match, is sent conversion request to the digital content conversion platform, and the receiving digital contents conversion platform transition response of sending.Wherein, comprise the URL of multimedia resource and the terminal parameter of user terminal in the said conversion request.
During concrete the realization, can also comprise output multimedia resource form and terminal feature contents such as (detailed transcoding parameters) in the conversion request that application platform 11 is sent.Terminal parameter in the said conversion request also can be the reference identification of multimedia resource translation-profile, and digital content modular converter 132 obtains the multimedia resource translation-profile in the terminal equipment storehouse through said reference identification.
Said application platform 11 also is used for being linked to digital content storehouse 12 through the URL of multimedia resource, for user terminal provides the access function to multimedia resource.
Application platform 11 can be that any one need carry out the application platform that professional adaptive application platform is promptly runed provider; URL link digital content storehouse 12 through multimedia resource; Support provides digital content services, comprises e-book reading server, picture browsing server, audio download services device and video playback server etc.Application platform 11 provides the hardware and software platform of digital media content application function, and the combination through software and hardware provides uses or other engine function, for example: the digital content services door of multimedia message centre, operation provider, Download Server etc.
Wherein, the notion of digital content narrow sense is contents such as the text that exists with digital form, picture, audio frequency, and it can be stored in as on the digital carriers such as CD, hard disk, and through propagation means such as networks.The digital content generalized concept is product or service overall that image, literal, content such as audio-visual is carried out integrated application through digital technology, is the product that digital media technology combines with cultural intention.
Said digital content storehouse 12 is used for storing multimedia resource, for example, and picture, document, video and audio frequency etc.When the user uses user terminal login user platform, browse or during multimedia resource such as download pictures, user platform can be linked to the digital content storehouse through the URL of corresponding multimedia resource, browsing or service such as download of multimedia resources such as picture is provided.
When the multimedia resource that uses when user terminal and the terminal parameter of this user terminal do not match; Need carry out the conversion of multimedia resource; This moment digital content storehouse 12 can the transmitting multimedia resource to digital content conversion platform 13; After digital content conversion platform 13 converted multimedia resource, in uploading to digital content storehouse 12, promptly digital content storehouse 12 obtained the multimedia resource after the conversion from digital content conversion platform 13 with the multimedia resource after the conversion.
Said digital content conversion platform 13 is used to realize the translation function of multimedia resource, comprises interface gateway 131 and digital content modular converter 132.
Digital content conversion platform 13 provides the function of multimedia resource conversion through the combination of software and hardware.Application platform 11 can be shared identical physical equipment with digital content conversion platform 13, but what adopt is the different logical entity, and these entities adopt digital content translation interface based on SOAP request-response message communication mechanism as standard.Therefore digital content conversion platform 13 has designed interface gateway 131, and interface gateway 131 can be asked based on SOAP-the response message communication mechanism, realizes the communication between application platform 11 and the digital content conversion platform 13.
Said interface gateway 131 is used for the request-response message communication mechanism according to Simple Object Access Protocol (SOAP), and the conversion request of using the platform transmission is resolved.Described request-response message communication mechanism has defined message conversion configuration file and the application strategy communication interface of a cover user terminal pins to the communication of request-response message.
When receiving the conversion request of user platform transmission, interface gateway 131 is resolved conversion request according to above-mentioned configuration file and application strategy communication interface, resolves back digital content modular converter 132 and just can change accordingly.If have mistake after resolving, then to send false alarm and give application platform, said mistake comprises the conversion request of wrong parameter and the conversion request that can't initiate to change.If do not have mistake after resolving, the conversion request after then will resolving sends to digital content modular converter 132.
Digital content modular converter 132 can send transition response and give application platform 11 after multimedia resource is transformed completion.Need this moment 131 pairs of said transition response of interface gateway to carry out conversion, said transition response is transformed to the form of the interface that is adapted to application platform 11 according to SOAP request-response message communication mechanism.
Said digital content modular converter 132; Be used for conversion request according to the application platform transmission; Obtain the multimedia resource in the digital content storehouse 12; Multimedia resource translation-profile according to user terminal in the terminal equipment storehouse 14 is changed multimedia resource, uploads multimedia resource after the conversion to digital content storehouse 12, and sends and comprise by the transition response of the URL of convert multimedia resource and give application platform 11.
Digital content modular converter 132 can use the terminal parameter in the conversion request from terminal equipment storehouse 14, to obtain the multimedia resource translation-profile, obtains the more detailed terminal parameter of user terminal simultaneously.And the URL of multimedia resource obtains the multimedia resource that will change in the use conversion request from digital content storehouse 12.Digital content modular converter 132 will use the multimedia resource translation-profile to come the multimedia resource that will change is carried out conversion then, and the demand at particular user terminal can be accurately satisfied in the conversion of this multimedia resource.
The multimedia resource that converts after back digital content modular converter 132 can will change uploads in the digital content storehouse 12, just can obtain by the URL of convert multimedia resource after uploading completion.Send transition response then and give application platform 11, comprise by the URL of convert multimedia resource in the said transition response.By the URL of convert multimedia resource, user platform 11 can be linked to user terminal in the digital content storehouse 12, visits the corresponding multimedia resource of being changed according to said.In addition, digital content conversion platform 13 also can return following information: return code, full duration and file size etc.
Wherein, SOAP is Simple Object Access Protocol, Simple Object Access Protocol, SOAP be a kind of light weight, simple, based on the agreement of XML.SOAP can be used in combination with existing many internet protocol negotiation forms; Comprise HTTP (HTTP; HyperText Transfer Protocol), Simple Mail Transfer protocol (SMTP, Simple Mail Transfer Protocol); Multi purpose internet mail extensions (MIME, Multipurpose Internet Mail Extensions).It also supports number of applications programs such as (RPC, Remote Procedure Call Protocol) from the message system to the remote procedure call.
Said terminal equipment storehouse 14 is used to store the terminal parameter of various user terminals, and is directed against the switching strategy of every kind of user terminal, specifically comprises: terminal acquisition module 141 and terminal storage module 142.
Said terminal acquisition module 141 provides the acquisition function of terminal parameter, can gather the terminal parameter of the various user terminals of access application platform, and sends to the terminal storage module with storage relevant terminal parameter.
Said terminal storage module 142; Be used to store the terminal parameter of various user terminals; And to the multimedia resource translation-profile of every kind of user terminal, said switching strategy and translation-profile are according to terminal parameter, are configured to the format adaptation and the demonstration of user terminal are adaptive.
Said format adaptation is meant to the form of user terminal to multimedia resource and is configured, and shows that adaptive resolution, screen size, screen color and the operating system etc. that are directed against user terminal of being meant are configured.
Terminal storage module 142 has been stored the multimedia resource translation-profile and the application strategy at a cover user terminal, and said multimedia resource translation-profile and application strategy are the personalization configurations that realizes according to the terminal parameter of user terminal.The configuration file of said multimedia resource conversion has disposed corresponding transformation rule and the relevant parameter that is used to change, and for example, converts certain form, resolution sizes etc. to.Digital content modular converter 132 can be changed multimedia resource according to said multimedia resource translation-profile.
Wherein, said application strategy comprises the personalized application strategy and the application strategy of versatility.If in the terminal equipment storehouse; Certain user terminal has the relevant terminal parameter and based on the multimedia resource translation-profile of this user terminal; Then when carrying out the multimedia resource conversion for this user terminal; Can adopt personalized application strategy, use multimedia resource translation-profile, change out the multimedia resource of suitable this user terminal based on this user terminal.If in terminal database; Certain user terminal can't be discerned, or does not have detailed terminal parameter and based on the multimedia resource translation-profile of this user terminal, in the time of promptly can't carrying out personalized multimedia resource conversion; Can adopt the application strategy of versatility, multimedia resource is changed.
Said terminal parameter can comprise: terminal models, identification of the manufacturer, specification type, operating system, software version sequence number, Installed System Memory, CPU (Central Processing Unit, central processing unit), screen size, resolution, screen color and network standard etc.
During concrete the realization, can when user capture application platform 11,, user's user terminal be registered on application platform, simultaneously the relevant information of user bound number of the account and user terminal for the service that the user provides endpoint registration.When the user used this user terminal to conduct interviews, just whether the multimedia resource of test access mated with this user terminal automatically after binding, and just can not carry out the resource conversion automatically if match.Wherein the end message of registration comprises: cell-phone number, IMEI, MAC Address etc.
For example; The user binds oneself mobile phone and microblogging number of the account (like the form of phone number binding); When using the mobile phone access microblogging that uses oneself in the family again instead; Whether the application platform of microblogging just can detect the multimedia resource (like picture, audio frequency etc.) that will visit automatically, mate with this user's mobile phone, then can said multimedia resource not changed if match.
In this application; Judge when whether multimedia resource and user terminal mate; Not only can whether support the multimedia resource of a certain form to judge, also can judge according to the terminal parameters such as screen size, resolution and operating system of this user terminal according to this user terminal.For example, the resolution of a certain picture is 960*1280, and the resolution of user mobile phone is 240*320, and will judge that multimedia resource and user terminal do not match this moment, need change.Therefore the application is directed against the conversion of user terminal format adaptation and shows adaptive conversion.
Terminal equipment storehouse 14 also provides the maintenance function of user terminal, the various parameters of modification and perfection user terminal.
In sum, the described system of the application comprises application platform, digital content storehouse, digital content conversion platform and terminal equipment storehouse.The digital translation platform obtains the switching strategy in the terminal equipment storehouse according to the conversion request that receives, and according to said switching strategy multimedia resource is changed.The application is the multimedia resource converting system and the method for being initiated by user terminal that have terminal parameter; Comprise the terminal equipment storehouse; Parameter and switching strategy comprising each user terminal; Can realize the conversion to various user terminal multimedia resources, fundamentally solve the problem that the multimedia resource of some form can not be browsed in the terminal.
Secondly; The application has set up the exclusive terminal equipment storehouse of a cover; Multimedia resource translation-profile and switching strategy have been defined based on user terminal; Said translation-profile and switching strategy are according to terminal parameter, to the format adaptation of user terminal with show adaptive being configured, can realize to the conversion of user terminal format adaptation and show adaptive conversion.Said format adaptation is meant to the form of user terminal to multimedia resource and is configured; Can realize the conversion of multimedia resource between different-format; Said demonstration is adaptive to be meant that resolution, screen size, screen color and operating system etc. to user terminal are configured; Can realize that multimedia resource is directed against the conversion of the terminal parameter of user terminal, thus the described system and method for the application to be that conversion through multimedia resource carries out to user terminal adaptive, the conversion of multimedia resource is met more the demand of user terminal; Personalized more, adaptive better effects if.
Once more, comprise interface gateway in the described digital content conversion platform of the application, can realize the transmission of data based on the request-response message communication mechanism of Simple Object Access Protocol (SOAP).Simple Object Access Protocol can be used in combination with existing many internet protocol negotiation forms; Comprise HTTP(Hypertext Transport Protocol); Simple Mail Transfer protocol (SMTP); Multi purpose internet mail extensions (MIME), it also supports number of applications programs such as (RPC) from the message system to the remote procedure call.Interface gateway based on Simple Object Access Protocol (SOAP) needn't depend on the special transmission digital content modular converter that adopts privately owned interface, so the described method and system applied range of the application, has more versatility and compatibility.
Because the develop rapidly of electronic information technology in recent years, user terminal of various online (like smart mobile phone, dull and stereotyped mobile phone, information terminal, large-scale information release terminal etc.) and operating system (like Symbian, PalmOS, WindowsMobile, BlackBerry, Linux OS, Android, iPhone OS etc.) thereof emerge in an endless stream.Therefore terminal models (like internal memory, CPU, screen size, resolution, operating system, network standard, color and the digital content format that can support etc.) and content supplier the multimedia resource form of issue digital content (like TXT, EPUB, DOC, PDF, UMD, CHM, the JAR of document; The BMP of picture format, JPEG, GIF, PNG, SVG, PSD; The WAV of audio frequency and video form, MP3, MIDI, AIFF, RM, MPEG, MPEG2, H.263, FLV) be diversified development.When the deployment that digital content services is provided, need carry out the conversion of digital content format and adaptive; The coding of various text documents and media document is changed, thereby made various digital contents between the multiple user terminal in current market, to conclude the business, to propagate.
Wherein, Symbian is the Saipan, is that Saipan company is the operating system that mobile phone designs.Palm OS is a kind of operating system on the palmtop PC PDA that is exclusively used in of Palm company exploitation.Windows Mobile is that Microsoft is that handheld device is released " mobile edition Windows ", is used for the software platform of Pocket PC and Smartphone.BlackBerry is a blackberry, blueberry, is a kind of mobile E-mail system terminal that Canadian RIM company releases, and supports driving Email, mobile phone, character message, Internet fax, web page browsing and other wireless information services.Linux OS is the built-in Linux mobile phone operating system, and typical case's representative is the A760 of Motorola.Android promptly pacifies Zhuo, is based on the software platform and the operating system of linux kernel, and in early days by the Google exploitation, the back is by opening the exploitation of mobile phone alliance.IPhone OS is to be the operating system of iPhone exploitation by Apple, is mainly used in iPhone and iPod touch.
IMEI (International Mobile Equipment Identity): the abbreviation that is the International Mobile Equipment Identity sign indicating number; The international equipment identification sign indicating number that moves; Form " electronics string number " by 15 bit digital, it is corresponding one by one with every mobile phone, and this yard is that the whole world is unique.MAC (Media Access Control) address, or be called MAC address, hardware address is used for the position of define grid equipment.Each terminal has a unique fixed MAC address in the whole world, but can corresponding a plurality of IP address.
Discuss in the practical implementation a kind of implementation method of SOAP request-response message communication mechanism below.
Request message and response message body adopt the XML coded system, and the XML form adopts 1.0 standards of W3C, and character code adopts UTF-8.Require each XML message format all be with＜? Xml version=" 1.0 " encoding=" UTF-8 "?＞initial.
Below be the structure of XML format protocol:
Request message can be arranged to form as shown in table 1:
Table 1
Specifically message is for example:
Response message can be arranged to form as shown in table 2:
Table 2
Specifically message is for example:
In translation-profile, can comprise conversion parameter, said conversion parameter use one group clearly parameter list indicate, this table will reflect the terminal parameter of user terminal and/or the specific demand of application platform.The data structure of the concrete adaptation parameter of request message message can be arranged to form as shown in table 3:
Table 3
Accordingly, the application also provides a kind of multimedia resource conversion method.
With reference to Fig. 2, provided the said a kind of multimedia resource conversion method flow chart of the application embodiment.
When the multimedia resource of browsing when user terminal and the terminal parameter of this user terminal did not match, application platform was sent conversion request to the digital content conversion platform.The digital content conversion platform receives said conversion request.
Step 211, the gateway interface of digital content conversion platform receives the conversion request that application platform is sent, and according to the request-response message communication mechanism of Simple Object Access Protocol, said conversion request is resolved;
Though application platform and digital content conversion platform are shared identical physical equipment, what adopt is the different logical entity, these entities employings based on the digital content translation interface of SOAP request-response message communication mechanism as standard.Therefore the application platform conversion request of sending at first can be received by the gateway interface of digital content conversion platform, and interface gateway is based on that SOAP request-response message communication mechanism designs.Therefore can conversion request that use the platform transmission be resolved according to the request-response message communication mechanism of Simple Object Access Protocol (SOAP), realize the communication between application platform and the digital content conversion platform.
Gateway interface is resolved conversion request, if having mistake after resolving, then execution in step 212, if do not have mistake after resolving, then execution in step 213.
Wherein, said mistake comprises the conversion request of wrong parameter and the conversion request that can't initiate to change.
Step 212 is sent false alarm and is given application platform;
Step 213, the conversion request after gateway interface will be resolved is sent to the digital content modular converter.
The configuration file of said multimedia resource conversion has disposed corresponding transformation rule and the relevant parameter that is used to change, and for example, converts certain form, resolution sizes etc. to.Therefore according to the multimedia resource translation-profile, multimedia resource is carried out personalized conversion to user terminal.Multimedia resource after the conversion is uploaded to the digital content storehouse.
Send transition response and give application platform, the multimedia resource after the conversion is uploaded to the digital content storehouse after, can obtain by the URL of convert multimedia resource, therefore comprise the URL of multimedia resource in the said transition response.
Preferably, according to the multimedia resource translation-profile, multimedia resource is directed against the conversion of user terminal format adaptation and shows adaptive conversion.
The above-mentioned configuration file of having discussed the multimedia resource conversion has disposed corresponding transformation rule and the relevant parameter that is used to change, and for example, converts certain form, resolution sizes etc. to.Therefore when multimedia resource is changed, not only the conversion of format adaptation can be carried out, also adaptive conversion can be shown.
For example; The form of a certain picture is PSD; Resolution is 960*1280, and the form of a certain user's mobile phone support is JPEG, and the resolution of this mobile phone is 240*320; When conversion, not only can convert the form of picture into JPEG by PSD, also can carry out corresponding adaptive conversion to the resolution of this user mobile phone.
Preferably, said digital content conversion platform receives after the conversion request of application platform transmission, also comprises:
According to the URL of multimedia resource in the conversion request, from the digital content storehouse, obtain corresponding multimedia resource.
Preferably, described method also comprises:
The terminal acquisition module is gathered the terminal parameter of user terminal through application platform, and sends to the terminal storage module.
With reference to Fig. 3, provided the said a kind of multimedia resource conversion method flow chart of the application's preferred embodiment.
Step 301, application platform are sent conversion request to the digital content modular converter;
After step 302, digital content modular converter received conversion request, URL and digital content storehouse through multimedia resource in the conversion request connected;
Step 303, the digital content storehouse is sent to the digital content modular converter with corresponding multimedia resource;
Step 304, the digital content modular converter is changed said multimedia resource;
Step 305, the multimedia resource after the digital content modular converter will be changed uploads in the digital content storehouse;
Step 306, digital content modular converter are sent transition response to application platform, and said transition response comprises by the URL of convert multimedia resource;
Step 307, application platform according in the transition response by the URL of convert multimedia resource, be linked to the digital content storehouse;
Step 308, the multimedia resource that the digital content storehouse will be changed sends to application platform.
The described method and system of the application allow operation provider to be independent of content supplier; Method through application the application provides is selected suitable digital content provider; Allow multiple digital content services to share same application platform simultaneously, thereby reduce dependence and system resource requirements content supplier.Moreover; The multiple terminals adaptation technique that the multimedia resource based on SOAP that the application provides is changed; Make the digital content service application to depend on to adopt the digital content modular converter of privately owned interface special transmission, thereby provide convenience for the application of digital content.
Virtual network operator also is in operation provider, need know network operation situation from network perspective, also need know network operation situation from the service angle.Content supplier refers to provide on the internet the service provider of great deal of rich and practical information.
The application's application scenarios:
The one, individual multiple different terminals adaptive;
The service that the user utilizes certain user terminal to order certain digital content to content supplier, promptly this user has obtained the right to use of this digital content.When this user uses other user terminal to use this digital content of having ordered; This user of scheme support detecting that present technique provides uses the terminal models of user terminal; Whether mate according to the terminal parameter that should have user terminal now then with multimedia resource; If coupling can be used immediately, otherwise can carry out the multimedia resource conversion through the described method of the application.
The 2nd, the giving of digital content, share adaptive to different terminals;
The service that the user utilizes certain user terminal to order certain digital content to content supplier, promptly this user has obtained the right to use of this digital content.When this user gives or is shared with another user in the network with this digital content; When this service is received at the reciever terminal; Whether the technical method that the application provides matees with multimedia resource according to the terminal parameter of recipient's user terminal, before the recipient sends multimedia resource, will carry out the multimedia resource conversion by the requirements such as terminal models of recipient's user terminal.
The 3rd, operation provider is adaptive to individual's terminal;
Operation provider can provide that content supplier generates like multiple digital content services such as weather forecast, news, contributions.The terminal use can subscribe to these services through the access services website, and according to the terminal parameter of end user terminal, operator can use the described method of the application and carry out the multimedia resource conversion, with adaptive this user terminal.
The 4th, the adaptation application of multiple single platform.
The described method of the application can be shared by a plurality of single digital content services platforms.An operation provider can provide multiple digital content services such as picture browsing, e-book reading, audio download services, video playback etc.Allow stand-alone content provider of operation provider; Selecting suitable multimedia resource through the described method and system of application the application changes; Simultaneously various digital content services can be shared same application platform, thereby reduce system resource requirements and to the dependence of content supplier.
For method embodiment, because it is similar basically with system embodiment, so description is fairly simple, relevant part gets final product referring to the part explanation of system embodiment.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
The application can describe in the general context of the computer executable instructions of being carried out by computer, for example program module.Usually, program module comprises the routine carrying out particular task or realize particular abstract, program, object, assembly, data structure or the like.Also can in DCE, put into practice the application, in these DCEs, by through communication network connected teleprocessing equipment execute the task.In DCE, program module can be arranged in this locality and the remote computer storage medium that comprises memory device.
At last; Also need to prove; In this article; Relational terms such as first and second grades only is used for an entity or operation are made a distinction with another entity or operation, and not necessarily requires or hint relation or the order that has any this reality between these entities or the operation.And; Term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability; Thereby make and comprise that process, method, commodity or the equipment of a series of key elements not only comprise those key elements; But also comprise other key elements of clearly not listing, or also be included as this process, method, commodity or equipment intrinsic key element.Under the situation that do not having much more more restrictions, the key element that limits by statement " comprising ... ", and be not precluded within process, method, commodity or the equipment that comprises said key element and also have other identical element.
More than to a kind of multimedia resource converting system and method that the application provided; Carried out detailed introduction; Used concrete example among this paper the application's principle and execution mode are set forth, the explanation of above embodiment just is used to help to understand the application's method and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to the application's thought, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the application.
Claims (10)
1. a multimedia resource converting system is characterized in that, comprising: application platform, digital content storehouse, digital content conversion platform and terminal equipment storehouse, wherein,
When said application platform, the multimedia resource that is used for using when user terminal do not match with the terminal parameter of this user terminal, send conversion request to the digital content conversion platform, and the transition response of receiving digital contents conversion platform transmission;
Said digital content storehouse is used for storing multimedia resource, and the transmitting multimedia resource is to the digital content conversion platform, and obtains the multimedia resource after the conversion from the digital content conversion platform;
Said digital content conversion platform is used to realize the translation function of multimedia resource comprise the digital content modular converter;
Said digital content modular converter; Be used for conversion request according to the application platform transmission; Obtain the multimedia resource in the digital content storehouse; Multimedia resource translation-profile according to user terminal in the terminal equipment storehouse is changed multimedia resource, uploads multimedia resource after the conversion to the digital content storehouse, and sends and comprise by the transition response of convert multimedia resource URL and give application platform;
Said terminal equipment storehouse is used to store the terminal parameter of various user terminals, and is directed against the switching strategy and the multimedia resource translation-profile of every kind of user terminal;
Wherein, comprise the URL of multimedia resource and the terminal parameter of user terminal in the said conversion request, said transition response comprises by the URL of convert multimedia resource.
2. system according to claim 1 is characterized in that, said digital content conversion platform also comprises interface gateway, wherein,
Said interface gateway; Be used for request-response message communication mechanism according to Simple Object Access Protocol; Conversion request to using the platform transmission is resolved, if having mistake after resolving, then sends false alarm and gives application platform; If do not have mistake after resolving, the conversion request after then will resolving sends to the digital content modular converter.
3. system according to claim 1 is characterized in that, said terminal equipment storehouse comprises: terminal acquisition module and terminal storage module, wherein,
Said terminal acquisition module is used to gather the terminal parameter of the various user terminals of access application platform, and sends to the terminal storage module;
Said terminal storage module; Be used to store the terminal parameter of various user terminals; Reach switching strategy and multimedia resource translation-profile to every kind of user terminal; Said switching strategy and translation-profile are according to terminal parameter, to the format adaptation of user terminal with show adaptive being configured.
4. system according to claim 1 is characterized in that, said application platform also is used for the URL link digital content storehouse through multimedia resource, for user terminal provides the access function to multimedia resource.
5. according to the arbitrary described system of claim 1 to 4; It is characterized in that; Said terminal parameter; Comprise: terminal models, identification of the manufacturer, specification type, operating system, software version sequence number, Installed System Memory, CPU, screen size, resolution, screen color and network standard, or the combination of some terminal parameters wherein.
6. a multimedia resource conversion method is characterized in that, comprising:
Receive the conversion request that application platform is sent, comprise the URL of multimedia resource and the terminal parameter of user terminal in the said conversion request;
According to the terminal parameter in the conversion request, from the terminal equipment storehouse, obtain the multimedia resource translation-profile of this user terminal;
According to the multimedia resource translation-profile, multimedia resource is directed against the conversion of user terminal, and the multimedia resource after will changing is uploaded to the digital content storehouse;
Transmission comprises by the transition response of convert multimedia resource URL gives application platform.
7. method according to claim 6 is characterized in that, and is said according to the multimedia resource translation-profile, and multimedia resource is directed against the conversion of user terminal, comprising:
According to the multimedia resource translation-profile, multimedia resource is directed against the conversion of user terminal format adaptation and shows adaptive conversion.
8. method according to claim 6 is characterized in that, the digital content conversion platform receives the conversion request that application platform is sent, and comprising:
The gateway interface of digital content conversion platform receives the conversion request that application platform is sent, and machine-processed according to the request-responding communication of Simple Object Access Protocol, and said conversion request is resolved;
If there is mistake in the conversion request after resolving, then sends false alarm and give application platform;
If there is not mistake in the conversion request after resolving, the conversion request after gateway interface will be resolved is sent to the digital content modular converter.
9. method according to claim 6 is characterized in that, after the conversion request that said reception application platform is sent, also comprises:
According to the URL of multimedia resource in the conversion request, from the digital content storehouse, obtain corresponding multimedia resource.
10. method according to claim 6 is characterized in that, also comprises:
The terminal acquisition module is gathered the terminal parameter of user terminal through application platform, and sends to terminal storage module stores relevant terminal parameter.
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Application publication date: 20120718 |