CN101854377A - Information platform system supporting wireless terminal and implementation method thereof - Google Patents
Information platform system supporting wireless terminal and implementation method thereof Download PDFInfo
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- CN101854377A CN101854377A CN201010100746A CN201010100746A CN101854377A CN 101854377 A CN101854377 A CN 101854377A CN 201010100746 A CN201010100746 A CN 201010100746A CN 201010100746 A CN201010100746 A CN 201010100746A CN 101854377 A CN101854377 A CN 101854377A
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Abstract
The invention discloses an information platform system supporting a wireless terminal and an implementation method thereof. The information platform system comprises an information platform and a terminal device; the information platform further comprises an access protocol adaptor, a service core device and a sending protocol adaptor, wherein the access protocol adaptor is used for interacting information with a user and forwarding interactive information to the service core device; the core service device is used for processing the interactive information forwarded by the access protocol adaptor, sending a user request or multimedia information in subscription relation to the terminal device to the terminal device, and receiving the interactive information, forwarded by the sending protocol adaptor, of the terminal device; the sending protocol adaptor is used for interacting the information with the terminal device through a wireless network; and the information platform is connected with the terminal device through the wireless network. The information platform of the invention can provide the multimedia information for the terminal device through the wireless network according to different needs of an information sending party and the terminal device, and has the advantages of convenience, rapidness, safety, high efficiency, high interactivity and service expandability.
Description
Technical field
The present invention relates to networking technology area, relate in particular to a kind of information platform system and its implementation of supporting wireless terminal.
Background technology
Along with the popularization of GPRS, 3G network, some electrical type consumer products that possess wireless communication ability have obtained popularizing more and more widely, as digital photo frame, smart mobile phone etc.These wireless electronic products have features such as lightweight, user be easy to operate, easy to carry, can be placed on various places (as in the family, in the office, car etc.), by LCD screen to information such as the user Show Picture.
How under GPRS, 3G and future mobile communications network environment, effectively utilize the advanced function of the Internet, mobile radio communication, for these electronic products that possess wireless communication ability make up the information platform that can carry various multimedia services and information service, thereby can provide various colourful personalized multi-media information for the electronic product user, as customize image sharing, weather forecast, hot news, animation download, music download, informercial etc., become a mission critical of the mobile value-added product function of influence.
At present, at the problems referred to above, how some relevant solutions to have been proposed for wireless terminal provides multimedia messages:
1, patent application CN 00818084.9 (patent name: multimedia messaging service, MMS, application time: 2000.11.06, applicant: relate to a kind of method that is used between terminal by radio path and network service and server, realizing multimedia messaging service, MMS Nokia Oy).Described method is included in and receives the Multimedia Message that mails to terminal in the server.Multimedia Message comprises at least a multimedia component.Notification message sends to terminal from server by radio path, and indication can be fetched Multimedia Message from server.Notification message comprises the information about at least one feature of described multimedia component.Receive described notification message in end, thereby come to select carrying for transmitting the multimedia component by radio path according to the characteristic that described notification message is passed on.Scheme is similar therewith, patent application CN 200810087363.8 (patent name: multimedia messaging service, MMS implementation method, multimedia message server and wireless terminal, application time: 2000.11.6, applicant: relate to a kind of each wireless terminal (MS) of communicating by letter with communication network (12,15,18) and method of the multimedia messaging service, MMS between the server (20) of being implemented in Nokia Oy) via radio channel.Said method comprising the steps of: receive and storage is addressed to the Multimedia Message of wireless terminal at server, described Multimedia Message comprises at least a multimedia composition; And the information of in server, storing at least a attribute of relevant wireless terminal (MS).Described method also comprises according to the information relevant with at least a attribute of wireless terminal of being stored, and determines whether to have any composition of the Multimedia Message that wireless terminal can handle.If there are one or more such compositions, they are chosen transmits and it is sent to wireless terminal.Above-mentioned two kinds of technical schemes are mainly concerned with the forwarding of server to multimedia messages, and can not make up the information platform that can carry multiple multimedia service and information service for a large amount of wireless terminals.
2, patent application CN 200710176398.4 (patent name: based on the multimedia propagation system of wireless mobile platform, application time: 2007.10.26, Beijing Tongfang Rainball Digital Technology Co., Ltd.) and patent application CN200810067464.9 (patent name: a kind of multi-media information distribution method applicant: based on wireless network, application time: 2008.5.27, applicant: the Shenzhen City Hongdian Technology Co., Ltd).Wherein patent application CN 200710176398.4 discloses a kind of multimedia propagation system based on wireless mobile platform, by multi-medium information spreading system message pick-up treatment system, information display system is formed, its core is to utilize existing internet and WAP mobile phone wireless platform, utilize the Internet to the mass-sending function of information and image and the network function of WAP mobile phone, realize the wireless transmission of literal and video image and on display terminal in show, can be in any place that wireless network can cover, installation can show the information display network of same text or image simultaneously.In addition, patent application CN 200810067464.9 discloses a kind of multi-media information distribution method based on wireless network, comprise, at first multimedia information data and playlist are worked out by the multimedia information data center, store the data service center database into, again multimedia information data is transferred to the wireless data terminal unit and play, when playing by multimedia display screen, multimedia data information keeps upgrading and is synchronous, and handles preferential playlist.Above-mentioned two kinds of technical schemes are mainly used in and provide same multimedia messages to all terminals, and can not provide an information platform that can carry multiple multimedia service targetedly and information service according to the different demands of information sender (individual subscriber and Information Provider) and terminal installation, for the great amount of terminals device.
How to utilize the advanced function of the Internet, mobile radio communication, wireless terminal devices such as DPF can be obtained from network and display message, also proposed some corresponding solutions:
1, patent application CN 200810105635.2 (patent name: the method for sending pictures between electronic picture frames, system and digital photo frame, application time: 2008.4.3, the applicant: disclose a kind of method of sending pictures between electronic picture frames China Mobile Communications Corporation), network side receives picture that the transmit leg digital photo frame sends based on pre-configured transmit leg digital photo frame and the incidence relation between recipient's digital photo frame and sends and ask; Described picture is sent the picture that carries in the request, send to recipient's digital photo frame of appointment.
2, patent application CN 200820110095.2 (patent name: service of electronic picture frame system, business processing device and digital photo frame, application time: 2008.8.21, applicant: disclose a kind of service of electronic picture frame system China Mobile Communications Corporation), comprise business processing device and digital photo frame, wherein: described business processing device, be used to receive and store recipient's user ID that the transmit leg user sends, picture reaches the display mode information at this picture, and will comprise the indication information of the memory address of described picture and display mode information, be handed down to the digital photo frame of described recipient's user ID correspondence; Described digital photo frame, be used to receive the indication information that described business processing device issues, according to the described memory address that comprises in the indication information, from described business processing device, obtain the picture stored in this memory address corresponding memory space and at the display mode information of this picture, and show described picture according to the described display mode information that gets access to.
3, patent application CN 200710307804.6 (patent name: the image downloading method in a kind of DPF, system and equipment, application time: 2007.12.28, applicant: disclose image downloading method in a kind of DPF Shenzhen Huawei Technology Co), may further comprise the steps: the DPF management entity receives the notice that image that server sends is downloaded; Described DPF management entity is downloaded described image according to described notice.
4, patent application CN 200810067967.6 (patent name: a kind of control method of DPF and system, application time: 2008.6.19, applicant: provide a kind of control method and system of DPF China Changcheng Computer Shenzhen Co., Ltd.).Described control method comprises the following steps: the radio network configuration information configuration DPF according to server; Whether the real-time monitoring of server has DPF to insert, when DPF inserts, the DPF of described access is bound with the picture directory that prestores, and the tabulation of the picture of described picture directory is sent to the DPF of described access, so that the DPF of described access is according to the picture of described picture list request needs; The picture request of the DPF that server etc. are to be accessed when receiving the picture request of DPF, is sent to the described DPF that sends request with the picture of asking.
Technique scheme only limits to support to provide pictorial information to terminal installation, and can not support to provide other multimedia document information (as literal, picture, video, audio frequency, hypertext etc.) except that picture or the combined information of a plurality of multimedia files to terminal installation, can not provide various colourful multimedia messagess according to the different demands of information sender (individual subscriber and Information Provider) and terminal installation, for terminal installation.
Simultaneously, some telecom operators have also opened news MMSs such as evening paper, fashion information early, regularly the mobile phone terminal to the user sends multimedia message, but this technical scheme only limits to provide the multimedia message service to terminal installation, can not carry out Long-distance Control and information interaction to terminal installation by wireless network, thereby can not various colourful multimedia messagess are provided and be difficult for the new multimedia service of expansion for it.
Summary of the invention
The purpose of this invention is to provide a kind of information platform system and its implementation of supporting wireless terminal, described information platform can be according to the different demands of information sender (individual subscriber and Information Provider) and terminal installation, provide MMS (Multimedia Message Service) by wireless network for terminal installation.
In order to achieve the above object, the invention provides a kind of information platform system of supporting wireless terminal, comprise information platform and terminal installation, described information platform further includes:
The access protocol adapter is used for carrying out information interaction with the user, and described user's interactive information is forwarded to professional core apparatus handles;
Professional core apparatus, be used for the interactive information that inserts the next described user of protocol adaptor forwarding is handled, the user asked to send or and described terminal installation have the pairing multimedia messages of multimedia service of order relations to transfer to send protocol adaptor and be transmitted to described terminal installation, and receive and send the interactive information that protocol adaptor is transmitted the described terminal installation that comes;
Send protocol adaptor, be used for carrying out information interaction with terminal installation;
Described information platform is connected by wireless network with terminal installation.
In order to achieve the above object, the present invention also provides a kind of implementation method of supporting the information platform system of wireless terminal, and when having task items in the multimedia messages task list of platform, described method comprises following steps:
Step 2, terminal installation receive described terminal activation request message, link wireless network, and send the request message of downloading the multimedia messages tabulation to information platform;
Step 3, information platform are according to described request message, from the multimedia messages task list of platform, obtain the multimedia messages tabulation of described terminal installation, and the tabulation of the multimedia messages of described terminal installation sent to described terminal installation, the multimedia messages tabulation of described terminal installation is combined by all task items relevant with described terminal installation in the multimedia messages task list of platform;
Step 4, terminal installation are confirmed request to the download that information platform returns the multimedia messages tabulation;
Described multimedia messages is downloaded, preserved to step 6, described terminal installation, returns the completed task download state report of download to information platform after receiving;
Step 7, information platform are reported according to described task download state, the corresponding task items of the described terminal installation of deletion in the multimedia messages task list of platform.
Compared with prior art, the invention has the beneficial effects as follows: for the user provides as multiple interactive interfaces such as note, multimedia message, mail, www, cell-phone customer terminals, individual subscriber and Information Provider can customize easily and efficiently and be suitable for various multimedia services and the information that terminal installation receives, platform also can by third party's interface unit from the Internet or third party's platform obtain multimedia messages, and to the user specify or and multimedia service have the terminal installation of order relations to send described multimedia messages; The multimedia messages that platform sent includes a plurality of multimedia files, UI layout description file and playlist description document, platform is by UI layout description file and playlist description document, can accurately control reproduction time on the terminal installation and play content, thereby provide vividly vision and auditory effect flexibly for the terminal installation user; Platform is carried out access control policy for user's transmission request, thereby guarantees that described user has the authority of the information that sends to terminal installation, avoids terminal installation to receive incoherent junk information; Configuration parameter according to user's request and terminal installation, platform carries out special effect processing, format conversion or conversion of resolution etc. to the information that will send, thereby guarantee that described multimedia messages can show or obtains good display, prevents waste of network resources on terminal installation; Platform is by the feedback information of reception, processing terminal device, can provide support to various interactive multimedia services, and implementation platform throws in effective evaluation and test of effect to multimedia service and information, thereby can provide multimedia service and the information targetedly of having more for terminal installation; Select strategy according to task items, platform divides a plurality of time periods to send the terminal activation request message of downloading the multimedia messages tabulation to terminal installation, thereby avoids causing the great amount of terminals device to ask platform to carry out obtaining of multimedia messages tabulation simultaneously, forms dos attack; Platform passes through terminal activation request message notice terminal installation and links GPRS network, downloads corresponding multimedia messages from platform again, can avoid timing heartbeat message required when the maintenance of terminal installation and platform is permanent to be connected, and saves network traffics; By the bidirectional safe authentication of platform and terminal installation, guaranteed the fail safe of information interaction between platform and the terminal installation.
Description of drawings
Fig. 1 is that the network configuration of using a kind of embodiment of the present invention is formed schematic diagram.
Fig. 2 is the composition structural representation of information platform.
Fig. 3 is the composition structural representation of platform access protocol adapter.
Fig. 4 is the composition structural representation of platform service core apparatus.
Fig. 5 is the composition structural representation that platform sends protocol adaptor.
Fig. 6 is that platform is monitored the multimedia messages task list of platform, when finding wherein to have task items, task receiving terminal to described task items sends the terminal activation request message, and is obtained the flow chart of corresponding multimedia messages by terminal device corresponding login platform.
Fig. 7 is among Fig. 6 step S1, and platform is selected task items from the multimedia messages task list of platform, and sends the flow chart of terminal activation request message to the task receiving terminal of described task items correspondence.
Fig. 8 is among Fig. 6 step S3, and terminal installation and platform carry out the flow chart of bidirectional safe authentication.
Fig. 9 is the transmission request that the user sends multimedia messages to platform, the flow chart of platform newly-increased task items in the multimedia messages task list of platform.
Figure 10 is in Fig. 9 steps A 3, and platform judges whether described user has the right to the flow chart of described terminal installation transmission multimedia messages.
Figure 11 be platform from the Internet or third party's platform when getting access to new multimedia messages, the flow chart of platform newly-increased task items in the multimedia messages task list of platform.
After Figure 12 was the terminal installation start, login platform and platform carried out carrying out the flow chart that opening initialization is operated after the bidirectional safe authentication.
Embodiment
Below in conjunction with drawings and Examples, embodiments of the present invention are described further.
Referring to Fig. 1, introduce the network configuration of using a kind of embodiment of the present invention and form schematic diagram.The user can be undertaken alternately by the mode and the platform 1 of note, multimedia message, mail, www, cell-phone customer terminal, and customization is suitable for the various multimedia messagess that terminal installation 2 receives and plays on platform 1.Described platform 1 also can by third party's interface unit from the Internet or third party's platform obtain required multimedia messages.Multiple multimedia service and information service that described platform 1 can carry can comprise (but being not limited thereto): image sharing, weather forecast, electronics newspaper, hot news, animation download, music download, informercial, calendar prompting etc.
Described user can be individual subscriber, also can Information Provider.For example individual subscriber can be asked platform 1, sends some literal, picture, calendar prompting information to terminal device corresponding 2; Information Provider can carry out every multimedia service based on platform 1, with described a plurality of terminal installation 2 supporting bodies as multimedia messagess such as ad informations, and manage by 1 pair of described a plurality of terminal installation 2 of platform and the multimedia service that will throw in and information, as to terminal installation grouping management, customizing multimedia broadcast strategy with throw in multimedia messages.
Described terminal installation 2 is undertaken obtaining the pairing multimedia messages of some multimedia services that platform 1 is sent, and being play on the UI interface of this machine alternately by the mode and the platform 1 of wireless network with note, http protocol message.Described multimedia messages can ask platform 1 to send by the user; Also can send subscription request to platform 1 by terminal installation 2 or with user that terminal installation 2 is bound mutually, platform 1 sends the up-to-date multimedia messages of ordered multimedia service correspondence again to terminal device corresponding 2 according to described order relations.Every pairing multimedia messages of multimedia service can include several multimedia files (as picture, literal, video, audio frequency, hypertext etc.), be used to describe as described in the layout areas of multimedia file on the UI interface UI layout description file and be used to describe as described in the playlist description document of playing sequence of multimedia file.Described terminal installation 2 is the terminals with wireless communication ability, can be DPF, smart mobile phone etc.
As shown in Figure 2, information platform 1 is made up of access protocol adapter 110, professional core apparatus 120, transmission protocol adaptor 130, wherein:
Access protocol adapter 110 is used for platform 1 and user and carries out information interaction, and described user's interactive information is forwarded to professional core apparatus 120 handles.The user can send the transmission request of multimedia messages or the order of multimedia service/the move back request of purchasing to platform 1.
As shown in Figure 3, the access protocol adapter 110 of platform 1 further includes mail units 1101, Web Portal unit 1102, cell-phone customer terminal unit 1103, note unit 1104 and multimedia message unit 1105, wherein:
1, individual subscriber:
Individual subscriber can be logined platform 1 website, uploads, edits, preserves individual's multimedia messages; Individual subscriber and several terminal installations 2 are bound; To binding mutually with individual subscriber or the terminal installation 2 of appointment sends described multimedia messages;
2, Information Provider:
(1), the online management of multimedia service and information: upload, grouping management, the multiple multimedia service of preservation and corresponding multimedia messages.
(2), the online issue of multimedia service and information and intercutting: select a plurality of terminal installations 2, multimedia service that real-time release is up-to-date and information, and the play content of terminal installation 2 carried out real-time update.
(3), terminal management: include grouping management, attribute query, status poll, content of multimedia management, feedback information inquiry of terminal installation etc.Terminal installation 2 can be divided into a plurality of endpoint groups by certain rule, and each endpoint groups has a unique group identification, for example ordinary terminal group, VIP endpoint groups etc., thereby Information Provider can issue different multimedia service and information at the individual demand of each endpoint groups.
Cell-phone customer terminal unit 1103 is used for carrying out information interaction by cell-phone customer terminal mode and user.The user can be mutual by cell-phone customer terminal and platform 1.
As shown in Figure 4, the professional core apparatus 120 of platform 1 further includes sending controling unit 1201, terminal adaptation unit 1202, task management unit 1203, content management units 1204, task control unit 1205, download function unit 1206, terminal feedback unit 1207, terminal management unit 1208, Service Management Unit 1209, subscription management unit 1210 and third party's interface unit 1211, wherein:
Sending controling unit 1201 is used for access control policy is carried out in user's transmission request, to determine whether described user has the right to send multimedia messages to described terminal installation 2.Described access control policy includes black and white lists control strategy and flow control strategy.Wherein said black and white lists control strategy is used for according to platform blacklist, platform white list and terminal installation white list, judges whether the user can send in the permission list of multimedia messages to terminal installation 2.The flow control strategy is used to control same user sends range of flow from multimedia messages to terminal installation 2, by limiting same user, can avoid terminal installation 2 to be subjected to the harassing and wrecking of too much information by the flow of variety of ways such as note, multimedia message, mail, www, cell-phone customer terminal to terminal installation 2 transmission multimedia messagess.
Terminal adaptation unit 1202 is used for the multimedia messages that the user asks to send is handled, and to obtain terminal installation 2 good display or can be shown by terminal installation 2, described processing includes special effect processing, format conversion or conversion of resolution.Described special effect processing is to extract keyword from the Word message that the user asks to send, and and the keyword in information platform special efficacy storehouse compare, seek the identical or similar special efficacy masterplate of keyword, terminal adaptation unit 1202 uses described special efficacy masterplate that the literal that the user asks to send is carried out special effect processing, and generate multimedia file (for example picture) and send to terminal installation 2, thereby obtain terminal installation 2 demonstration effects preferably.Described format conversion is the configuration parameter according to terminal installation 2, and the multimedia file that send is carried out format conversion, thereby meets 2 the multimedia file format scopes that can support of terminal installation.Described conversion of resolution is the configuration parameter according to terminal installation 2, the picture that is comprised in the multimedia messages that will send is carried out conversion of resolution, thereby meet 2 the ultimate resolution scopes that can support of terminal installation, for example the resolution that the user is sent is that the picture of 1024*768 converts the resolution 800*480 that described terminal installation can be supported to.
Task management unit 1203, the multimedia messages task list that is used for management platform, the multimedia messages task list of described platform comprises one or more platforms 1 send task items from multimedia messages to terminal installation 2, described task items is by task identification, the multimedia service sign, the task receiving terminal, the task notification priority, notify the time the earliest, notify the time the latest, this task definition is downloaded information compositions such as elapsed time valuation, wherein task identification is the task items ID of platform 1 multimedia messages that will send, multimedia service is designated the multimedia service ID of described task items correspondence (as image sharing, the blessing in red-letter day, weather forecast, the electronics newspaper, hot news, animation is downloaded, music download, informercial, calendar prompting etc.), the task receiving terminal is for receiving the terminal installation tabulation of described multimedia messages, and described terminal installation tabulation can be specified by sending the user, or obtain from subscription management unit 1210.When platform 1 increases new multimedia messages transmission task, task management unit 1203 will increase a task items in the multimedia messages task list of platform, and the task download state of returning according to terminal installation 2 report or the task term of validity (being the time of notice the latest of task items) will be downloaded and finish or task items out of date is deleted.The described task term of validity can be according to the multimedia service of described task items correspondence and permissive provision.
1, the configuration parameter of terminal installation 2: information such as the file format of terminal producer, model, software version number, terminal screen size, resolution, support, geographical position;
2, the Mobile Subscriber International ISDN Number of terminal iidentification number, terminal key, terminal SIM card correspondence: terminal iidentification number can be the device code of terminal installation 2, adopting the mode of ID=manufacturer sequence number+unit type+factory's assembling sign indicating number+product batch number+standby code to generate, also can be the one number that platform 1 is distributed to each terminal installation 2; Described terminal key can be the authorization key of platform 1 for each terminal installation 2 issue, to be used for the safety certification and the information interaction of terminal installation 2 and platform 1;
3, terminal installation white list: when sending controling unit 1201 was carried out access control policy, only the user in the terminal installation white list just might have the authority to described terminal installation 2 transmission information.
Information interaction between platform 1 and the terminal installation 2 can adopt HTTP Digest bidirectional safe authentication mode, and uses digest algorithm MD5 and terminal key to carry out digest calculations.When other unit in the professional core apparatus 120 will be when terminal installation 2 sends message, other unit deliver described message to terminal management unit 1208, after increasing secure authenticated information by terminal management unit 1208 in its message header, the transmission protocol adaptor 130 by platform 1 sends to described terminal installation 2 again; When the transmission protocol adaptor 130 of platform 1 receives the message that terminal installation 2 sends, sending protocol adaptor 130 delivers described message to terminal management unit 1208, carry out safety certification by the 1208 pairs of described message in terminal management unit, the forwards after terminal management unit 1208 is incited somebody to action is through safety certification given the correlation unit in the professional core apparatus 120.
Third party's interface unit 1211 is used for and the Internet, third party's platform interactive information.Described platform 1 can obtain required multimedia messages automatically by the mode that third party's interface unit 1211 takes API, RSS to read surely from the Internet, perhaps the interface protocol by predefined obtains required multimedia messages from third party's platform.
As shown in Figure 5, the transmission protocol adaptor 130 of platform 1 further includes activation request message unit 1301, HTTP uploads interface unit 1302 and HTTP download interface unit 1303, wherein:
Activation request message unit 1301 is used for sending the terminal activation request message of downloading the multimedia messages tabulation to terminal installation 2.Described terminal activation request message can be taked the binary system note, when described terminal installation 2 needs from platform 1 download multimedia messages, platform 1 links wireless network by described terminal activation request message notice terminal installation 2, after described multimedia messages download finishes, described terminal installation 2 can disconnect with the network of platform 1 and being connected, thereby can to avoid terminal installation 2 and the platform 1 timing heartbeat message in order keeping being connected, to save network traffics.
HTTP uploads interface unit 1302, is used for the http protocol message that receiver terminal device 2 sends, and delivers to the terminal management unit 1208 of professional core apparatus 120 and carry out safety certification.
HTTP download interface unit 1303 is used to receive the initiating a message of terminal management unit 1208 of professional core apparatus 120, changes into http protocol message, and sends to terminal installation 2.
As shown in Figure 6, the multimedia messages task list of 1 pair of platform of platform is monitored, when finding wherein to have task items, platform 1 sends the terminal activation request message to the task receiving terminal of described task items, and login platforms 1 by terminal device corresponding 2 and obtain corresponding multimedia messages, the concrete operations step is as follows:
Step S1, platform 1 are selected task items from the multimedia messages task list of platform, and send the terminal activation request message of downloading the multimedia messages tabulation to the task receiving terminal of described task items correspondence.
The multimedia messages task list of the 1205 pairs of platforms in task control unit of the professional core apparatus 120 of platform 1 is monitored, when finding wherein to have untreated task items, task items is selected in task control unit 1205 from the multimedia messages task list of platform, and to the activation request message unit 1301 of the transmission protocol adaptor 130 of platform 1 message of giving notice; Activation request message unit 1301 sends the terminal activation request message of download multimedia messages tabulation according to described notification message to the task receiving terminal terminal device corresponding tabulation of described task items.
Step S2, terminal installation 2 receive described terminal activation request message, link wireless network, and send the request message of downloading the multimedia messages tabulation to platform 1.Terminal installation 2 receives behind the terminal activation request message that platform 1 sends and platform 1 takes the mode of http protocol message to carry out alternately.
Do step S 3, platform 1 judge whether described request message overtime? if then notify terminal installation 2 and platform 1 to carry out the bidirectional safe authentication, and after the described terminal installation 2 and the bidirectional safe authentication of platform 1 are passed through, continue next step; If not, then continue next step.
For the mutual fail safe of guarantee information, after the subsequent request of terminal installation 2 is overtime, terminal installation 2 and platform 1 need carry out the bidirectional safe authentication, and described bidirectional safe authentication can be adopted HTTP Digest authentication protocol, and uses digest algorithm MD5 and terminal key to carry out digest calculations.The HTTP of the transmission protocol adaptor 130 of platform 1 uploads the request message of the download multimedia messages tabulation that interface unit 1302 receiver terminal devices 2 send, and is transmitted to the terminal management unit 1208 of professional core apparatus 120; Whether the request of the 1208 pairs of described terminal installations 2 in terminal management unit is overtime judges, if the request timed out of described terminal installation 2, then terminal management unit 1208 is by sending the HTTP download interface unit 1303 of protocol adaptor 130, notice terminal installation 2 carries out the bidirectional safe authentication with platform 1, if terminal installation 2 does not pass through with the bidirectional safe authentication of platform 1, this flow process finishes.
Step S4, platform 1 are according to described request message, from the multimedia messages task list of platform, obtain the multimedia messages tabulation of described terminal installation 2, and the tabulation of the multimedia messages of described terminal installation 2 sent to described terminal installation 2, the multimedia messages tabulation of described terminal installation 2 is combined by all task items relevant with described terminal installation 2 in the multimedia messages task list of platform.
The request message of the download multimedia messages tabulation that the 1208 pairs of described terminal installations 2 in terminal management unit are sent carries out safety certification, and the request message through safety certification is transmitted to task management unit 1203; Task management unit 1203 obtains the multimedia messages tabulation of described terminal installation 2 from the multimedia messages task list of platform, and hands to terminal management unit 1208; Terminal management unit 1208 increases secure authenticated information in the message header of described message, and the HTTP download interface unit 1303 by sending protocol adaptor 130 sends to described terminal installation 2 with the multimedia messages tabulation of described terminal installation 2.By all task items relevant with described terminal installation 2 in the multimedia messages task list of platform being combined into the multimedia messages tabulation of terminal installation 2, can avoid when a plurality of task items in the multimedia messages task list of same terminal installation 2 corresponding platforms, terminal installation 2 need repeat repeatedly to login platform 1 obtaining different multimedia messagess, thereby reduces the operating efficiency of platform 1.For example at a time, can include 4 with described terminal installation 2 relevant task items in the multimedia messages task list of platform: picture is shared, the electronics newspaper, weather forecast, calendar prompting, because task items wherein: the task notification priority of " calendar prompting " is not the highest, so task control unit 1205 is preferably described terminal installation 2 and sends the terminal activation request message of downloading the multimedia messages tabulation, and when receiving the request message of the download multimedia messages tabulation that terminal installation 2 sends, platform 1 will all task items relevant with described terminal installation 2 (picture is shared, the electronics newspaper, weather forecast, calendar prompting) is combined into that the multimedia messages tabulation of terminal installation 2 is disposable to send to described terminal installation 2, thereby can effectively improves the operating efficiency of platform 1.
Step S5, terminal installation 2 are confirmed request to the download that platform 1 returns the multimedia messages tabulation.Terminal installation 2 receives the multimedia messages tabulation of described terminal installation 2, presses system default parameter or user's confirmation, and the download of described multimedia messages tabulation is confirmed that request returns to platform 1.The download of described multimedia messages tabulation confirms that request can comprise the whole task items in the multimedia messages tabulation of described terminal installation 2, also can include only wherein part task items according to conditions such as terminal installation 2 internal memories, user's affirmations.
Step S6, platform 1 are confirmed request according to described download, extract corresponding multimedia messages, and send to terminal installation 2.
The HTTP that platform 1 sends protocol adaptor 130 uploads the download affirmation request that interface unit 1302 receives described multimedia messages tabulation, and is transmitted to the terminal management unit 1208 of professional core apparatus 120; After the 1208 pairs of described message in terminal management unit were carried out safety certification, notice download function unit 1206 extracted multimedia messages and sends to terminal installation 2 from content management units 1204; The HTTP download interface unit 1303 of download function unit 1206 by sending protocol adaptor 130 sends to terminal installation 2 with described multimedia messages, if described multimedia messages will send to a plurality of terminal installations 2, then download function unit 1206 can be extracted into multimedia messages in the buffer area of platform 1 from content management units 1204, thereby avoid a large amount of data read operation that repeat, save the download time of multimedia messages and improve download efficiency.
Described multimedia messages is downloaded, preserved to step S7, described terminal installation 2, returns the completed task download state report of download to platform 1 after receiving, and play described multimedia messages in this locality.
Step S8, platform 1 are reported according to described task download state, the corresponding task items of the described terminal installation 2 of deletion in the multimedia messages task list of platform.
The HTTP that platform 1 sends protocol adaptor 130 uploads interface unit 1302 and receives described task download state report, and is transmitted to the terminal management unit 1208 of professional core apparatus 120; After the 1208 pairs of described message in terminal management unit are carried out safety certification, transmit described task download state report to task management unit 1203; The corresponding task items of described terminal installation 2 is deleted in task management unit 1203 in the multimedia messages task list of platform, if task items is to there being a plurality of terminal installations 2, then task management unit 1203 is deleted from the task receiving terminal of task items and is downloaded completed terminal installation 2, when task management unit 1203 receives the completed task download state report of download that all terminal installations 2 return in the task receiving terminal of described task items, then delete described task items.When described task items has surpassed the term of validity, no matter then whether receive the completed task download state report of download that terminal installation 2 returns, described task items is deleted in task management unit 1203 in the multimedia messages task list of platform.
As shown in Figure 7, among Fig. 6 step S1, platform 1 is selected task items from the multimedia messages task list of platform, and it is as follows to send the idiographic flow of terminal activation request message to the task receiving terminal of described task items correspondence:
The task control unit 1205 of the professional core apparatus 120 of step S11, platform 1 is according to the time of notice the earliest and the task notification priority of task items, picks out the task items of notifying time and the highest task notification priority the earliest that has the earliest from the multimedia messages task list of platform;
Do step S12, task control unit 1205 judge whether the described task items of picking out only has one? if, then according to the maximum concurrent terminal quantity of platform, from the pairing terminal installation tabulation of the task receiving terminal of described task items, choose the terminal installation 2 of respective numbers in batches, and to download the elapsed time valuation with the task definition of this task items be interval, divides the activation request message unit 1301 of some time section by sending protocol adaptor 130 to described terminal installation 2 transmission terminal activation request messages; If not, then described a plurality of task items are sorted according to the sequencing of notifying the time the latest, and extract task items successively, maximum concurrent terminal quantity according to platform, from the pairing terminal installation tabulation of the task receiving terminal of described task items, choose the terminal installation 2 of respective numbers in batches, and to download the elapsed time valuation with the task definition of this task items correspondence be interval, divides the activation request message unit 1301 of some time section by sending protocol adaptor 130 to described terminal installation 2 transmission terminal activation request messages.
For example, the maximum concurrent terminal quantity of supposing platform sends multimedia messages for giving 100 terminal installations 2 simultaneously, when new multimedia service " ad information " arrives, order has the terminal installation 2 of this multimedia service to have 100,000, it is 10ms that its task definition is downloaded elapsed time valuation, and then task control unit 1205 can per second sends the speed of multimedia messagess, sends the terminal activation request messages to wherein 100 terminal installations 2 at every turn to 100 terminal installations 2.When having a plurality of task items, according to the sequencing of notifying the time the latest described a plurality of task items are sorted, send the terminal activation request message at first for the task receiving terminal terminal device corresponding 2 that arrives the task items of notifying the time the latest the earliest, thereby guarantee that platform 1 can satisfy the time demand of each task items to greatest extent.
As shown in Figure 8, among Fig. 6 step S3, the specific operation process that terminal installation 2 and platform 1 carry out the bidirectional safe authentication is as follows:
Step S31, terminal installation 2 send initial registration message to platform 1, include terminal iidentification number in the described message.
Step S32, platform 1 receive described initial registration message, and return the response message that includes the abstract authentication parameter to terminal installation 2, and wherein abstract authentication parameter nonce is generation value at random.
The HTTP of the transmission protocol adaptor 130 of platform 1 uploads interface unit 1302 and receives described initial registration message, and is transmitted to the terminal management unit 1208 of professional core apparatus 120; Terminal management unit 1208 returns the response message that includes abstract authentication parameter nonce by sending the HTTP download interface unit 1303 of protocol adaptor 130 to terminal installation 2.
Step S33, terminal installation 2 receive described message, adopt digest algorithm MD5, use terminal key that described abstract authentication parameter nonce is carried out digest calculations, and return the abstract authentication response message that includes abstract authentication response parameter nonce, response, cnonce to platform 1, wherein response is to use terminal key that authentication parameter nonce is carried out value after the digest calculations, and cnonce is generation value at random.
Step S34, platform 1 are according to the terminal iidentification of described terminal installation No. 2, search and terminal iidentification number corresponding terminal key, and use described terminal key described abstract authentication response parameter nonce, cnonce to be carried out digest calculations respectively by digest algorithm MD5.
HTTP uploads interface unit 1302 described abstract authentication response message is transmitted to terminal management unit 1208, terminal management unit 1208 is according to described terminal iidentification number, search and terminal iidentification number corresponding terminal key, and use described terminal key described abstract authentication response parameter nonce, cnonce to be carried out digest calculations respectively by digest algorithm MD5.
Do step S35, platform 1 judge that the result that parameter nonce is carried out after the digest calculations is consistent with the response in the described abstract authentication response message? if it is consistent, then platform 1 is by the safety certification to terminal installation 2, platform 1 returns authentication to terminal installation 2 and passes through response message, described authentication includes cnonce and cnonce is carried out value nextnonce after the digest calculations by response message, turns to next step; If inconsistent, then platform 1 does not have by the safety certification to terminal installation 2, and platform 1 returns the failed authentication response message to terminal installation 2, and this flow process finishes.
Whether the result that the 1208 couples of parameter nonce in terminal management unit carry out after the digest calculations judges with the response in the described abstract authentication response message is consistent, if consistent, then terminal management unit 1208 returns authentication by the HTTP download interface unit 1303 that sends protocol adaptor 130 to terminal installation 2 and passes through response message; If inconsistent, then terminal management unit 1208 returns the failed authentication response message by the HTTP download interface unit 1303 that sends protocol adaptor 130 to terminal installation 2.
Step S36, terminal installation 2 receive, preserve described authentication by response message, use terminal key that the cnonce in the described message is carried out digest calculations.
Do step S37, terminal installation 2 judge that the result that parameter c nonce is carried out after the digest calculations is consistent with the nextnonce in the described message? if consistent, then terminal installation 2 is by the safety certification to platform 1; If inconsistent, then terminal installation 2 does not have by the safety certification to platform 1.
After the authentication of the bidirectional safe between terminal installation 2 and the platform 1 is passed through, platform 1 and terminal installation 2 also will continue to adopt HTTP Digest mode to realize secure interactive, in follow-up all interactive information, transmit leg all can use terminal key that the key message in the received message is carried out digest calculations, and includes described key message and digest calculations result in the message header of the response message that sends subsequently; The recipient uses same terminal key that the digest calculations result in the described message is verified, and the checking by after carry out subsequent operation.
Send the transmission request of multimedia messages to platform 1 as the user, perhaps platform 1 is from the Internet or third party's platform when getting access to new multimedia messages, the task management unit 1203 of the professional core apparatus 120 of platform 1 will increase task items newly in the multimedia messages task list of platform, following Fig. 9 and Figure 11 show corresponding idiographic flow respectively.
As shown in Figure 9, the transmission request that user (individual subscriber or Information Provider) sends multimedia messages to platform 1, the concrete steps of platform 1 newly-increased task items in the multimedia messages task list of platform are as follows:
Steps A 1: the user uploads multimedia messages to platform 1, and sends the transmission request of multimedia messages, and the multimedia messages that described user uploads can include several multimedia files, UI layout description file or playlist description document.
The user can send multimedia messages by transmission request from variety of ways such as note, multimedia message, mail, www, cell-phone customer terminals to platform 1.The multimedia messages that described user uploads, can include a plurality of multimedia files, UI layout description file and playlist description document, wherein said UI layout description file is used for same period, the layout of described a plurality of multimedia files on terminal installation 2 screens are defined; Described playlist description document is used for the different periods, a plurality of multimedia files is carried out Play Control.When for example Information Provider is by www issue " ad information " multimedia messages, the multimedia file that can include different-formats such as literal, picture, video, audio frequency, hypertext simultaneously, their zoness of different on terminal installation 2 screens show, and switch, thereby reach lively vision and auditory effect in the different periods.
Described UI layout description's file and playlist description document can be taked the XML file format, by UI layout description file and playlist description document, the user can accurately control the reproduction time and the play content of multimedia messages on the terminal installation 2, and the multimedia messages of playing on the real-time update terminal installation 2.
Steps A 2: platform 1 receives the transmission request of user's multimedia messages.
The corresponding units of the access protocol adapter 110 of platform 1 receives described user's transmission request, and described transmission request is forwarded to the sending controling unit 1201 of professional core apparatus 120.
Does steps A 3: platform 1 judge that described user has the right to send multimedia messages to described terminal installation 2? if then continue next step; If not, then platform 1 returns the notification message that refusal is asked to the user, and this flow process finishes.
Sending controling unit 1201 is according to described user's transmission request, whether described user is had the right to send multimedia messages to described terminal installation 2 is judged, if described user haves no right to send multimedia messages to described terminal installation 2, then sending controling unit 1201 returns the notification message of refusal request to the user by the corresponding units of platform 1 access protocol adapter 110.
Steps A 4, platform 1 increase a task items in the multimedia messages task list of platform, and preserve described multimedia messages.
If described user has the right to send multimedia messages to described terminal installation 2, sending controling unit 1201 notice task management unit 1203 increase a task items in the multimedia messages task list of platform, and described multimedia messages are transferred to content management units 1204 preserve.
Do steps A 5, platform 1 judge that described newly-increased task items specified the task receiving terminal? if then continue next step; If not, then platform 1 obtain with described multimedia messages under multimedia service the terminal installation tabulation of order relations is arranged, and in the task receiving terminal of described newly-increased task items, increase described terminal installation list information, continue next step.
Steps A 6, this flow process finish.
As shown in figure 10, in Fig. 9 steps A 3, it is as follows to the further refinement flow process of described terminal installation 2 transmission multimedia messagess that platform 1 judges whether described user has the right:
Do you steps A 31, judge that described user belongs to the platform blacklist list? if then described user haves no right to send multimedia messages to described terminal installation 2, this flow process finishes; If not, then turn to next step;
Do you steps A 32, judge that described user belongs to the tabulation of described terminal installation white list? if then turn to next step; If not, then described user haves no right to send multimedia messages to described terminal installation 2, and this flow process finishes;
Do you steps A 33, judge that described user belongs to platform white list tabulation? if then described user has the right to send multimedia messages to described terminal installation 2, this flow process finishes; If not, then turn to next step;
Do you steps A 34, judge that multimedia messages flow that described user sends is in permissible value? if then described user has the right to send multimedia messages to described terminal installation 2, this flow process finishes; If not, then described user haves no right to send multimedia messages to described terminal installation 2, and this flow process finishes.It is 100 that same user maximum picture number that variety of way sent by platform 1 within a day for example can be set, and does not send above then not allowing after this maximum.
As shown in figure 11, when platform 1 from the Internet or third party's platform when getting access to new multimedia messages, the concrete operations step of platform 1 newly-increased task items in the multimedia messages task list of platform is as follows:
Step B1, platform 1 from the Internet or third party's platform obtain new multimedia messages.
Third party's interface unit 1211 of the professional core apparatus 120 of platform 1 from the Internet or third party's platform get access to new multimedia messages, described multimedia messages also can include a plurality of multimedia files, UI layout description file or playlist description document according to platform 1 and the good protocol interface of third party's platform predefined.For example the pairing multimedia messages of certain ad information multimedia service can include literal and picture file, and corresponding UI layout description file or playlist description document.
Step B2, platform 1 be newly-increased task items in the multimedia messages task list of platform, and preserves described multimedia messages.
Third party's interface unit 1211 notice task management unit 1203 increase a task items in the multimedia messages task list, and the multimedia messages that gets access to are transferred to content management units 1204 preserve.
Step B3, platform 1 obtain with described multimedia messages under multimedia service the terminal installation tabulation of order relations is arranged, and in the task receiving terminal of described newly-increased task items, increase described terminal installation list information.
Wherein the concrete operations step of special effect processing is: terminal adaptation unit 1202 extracts the keyword in keyword and information platform special efficacy storehouse from the Word message that the user asks to send compares, and seeks identical with a keyword or similar special efficacy masterplate; Use described special efficacy masterplate that the literal that the user asks to send is carried out special effect processing, and generate corresponding multimedia file.
The concrete operations step of described format conversion is: terminal adaptation unit 1202 obtains the configuration parameter of terminal installation 2 from terminal management unit 1208, do you judge that multimedia file format that the user asks to send is in the multimedia form scope that terminal installation 2 is supported? if no, then described multimedia file format is changed into the multimedia file format that terminal installation 2 is supported.
The concrete operations step of described conversion of resolution is: terminal adaptation unit 1202 obtains the configuration parameter of terminal installation 2 from terminal management unit 1208, can do you judge that the photo resolution that is comprised in the multimedia messages that the user asks to send is in 2 ultimate resolutions that show of terminal installation? if no, then described photo resolution is converted to 2 ultimate resolutions that can show of terminal installation.
As shown in figure 12, after terminal installation 2 starts, will at first login platform 1 and platform 1 and carry out carrying out the opening initialization operation after the bidirectional safe authentication, the concrete operations flow process is as follows:
After step C10, terminal installation 2 starts, login to platform 1 by wireless network, and carry out the bidirectional safe authentication with platform 1.
Step C20, after the terminal installation 2 and the bidirectional safe authentication of platform 1 are passed through, terminal installation 2 carries out the opening initialization operation.Described step C20 further includes:
Step C21, terminal installation 2 are to the current configuration parameter of platform 1 report.
Terminal installation 2 sends to platform 1 with described configuration parameter.The HTTP that platform 1 sends protocol adaptor 130 uploads interface unit 1302 and receives described terminal parameter report message, and is transmitted to the terminal management unit 1208 of professional core apparatus 120.Described configuration parameter is preserved in terminal management unit 1208.
Step C22: platform 1 sends to terminal installation 2 with the multimedia service ordering information of terminal installation 2, and the user's who is returned according to terminal installation 2 order/move back the request purchased to handle.
Below by several instantiations a kind of information platform system of wireless terminal and application scenarios of its implementation supported of the present invention is described:
Example 1: for the family type user
(1), obviously be educated in the university in the other places of leaving home for the first time, he just sends photo with the DPF of mode in family of mobile phone photograph at set intervals, reports the recent developments of oneself to the father and mother far away from the local.
(2), this day be mother's Xiao Wang birthday, but Xiao Wang is very busy, has little time to select e-greeting card.He has just sent the transmission request of birthday blessing to platform 1 by note.This simple character message converts picture to and is sent to DPF by after the special effect processing of platform 1, demonstrates beautiful birthday blessing greeting card picture to mother Xiao Li.
(3), Xiao Li graduates from university and has stayed urban work, gap whenever busy work, he will send some pictures and message to the DPF of family by Email or the mode of landing WWW Portal, allow far away from the mountain area to the off one's beat grandfather of computer, grandmother and father and mother can understand outside world and oneself dynamically.
Example 2: for the amusement type user
The young man who follows the fashion is by contents such as platform 1 customization fashion information, star's picture, entertainment newses, and described content is sent on the electronic products such as youthful mobile phone, DPF in real time.
Example 3: for commercial type user
Xiao Li will convene a meeting tomorrow, and mobile phone, the DPF by platform 1 other personnel participating in the meeting in company sent the calendar prompting about attending a meeting on time.
Example 4: for Information Provider:
(1), certain advertiser uploads advertising resource to platform 1, and select specific VIP endpoint groups (as wireless terminals such as digital photo frame or mobile phones) releasing advertisements content, and, the advertising results of its input are evaluated and tested according to user's video-on-demand times and the record that touches number of times.
(2), VIP customers are selected in certain hotel, and initiating ballot, prize drawing and customer satisfaction survey activity to wireless terminals such as DPF that it had, mobile phones by platform 1, the user is by carrying out the interactive event that operations such as interface click, input, button selection participate in hospitality organization to terminal installation.
Claims (11)
1. an information platform system of supporting wireless terminal is characterized in that, comprises information platform and terminal installation, and described information platform further includes:
The access protocol adapter is used for carrying out information interaction with the user, and described user's interactive information is forwarded to professional core apparatus handles;
Professional core apparatus, be used for the interactive information that inserts the next described user of protocol adaptor forwarding is handled, the user asked to send or and described terminal installation have the pairing multimedia messages of multimedia service of order relations to transfer to send protocol adaptor and be transmitted to described terminal installation, and receive and send the interactive information that protocol adaptor is transmitted the described terminal installation that comes;
Send protocol adaptor, be used for carrying out information interaction with terminal installation;
Described information platform is connected by wireless network with terminal installation.
2. information platform system as claimed in claim 1 is characterized in that, the access protocol adapter of described information platform further includes:
Mail units is used for carrying out information interaction by the mode and the user of mail;
Web Portal unit is used for carrying out information interaction by mode and the user of www;
The cell-phone customer terminal unit is used for carrying out information interaction by the mode and the user of cell-phone customer terminal;
The note unit is used for carrying out information interaction by the mode and the user of short message;
The multimedia message unit is used for carrying out information interaction by the mode and the user of multimedia message.
3. information platform system as claimed in claim 1 is characterized in that, described professional core apparatus further includes:
The task management unit, the multimedia messages task list that is used for management platform, the multimedia messages task list of described platform comprises one or more platforms and sends the task items of multimedia messages to terminal installation, the information that described task items comprised have task identification, multimedia service sign, task receiving terminal, task notification priority, the earliest notify the time, notify time, this task definition download elapsed time valuation the latest;
Content management units is used to store, manage the multimedia messages that described information platform will send to terminal installation;
The task control unit, be used for selecting strategy and select task items, and send the terminal activation request message to described task items terminal device corresponding tabulation according to maximum concurrent terminal quantity, the branch some time section of platform from the multimedia messages task list of platform by task items; Described task items is selected strategy can be according to the time of notice the earliest, the task notification priority of task items, the notice time is selected the latest;
The download function unit is used for will sending to the multimedia messages of terminal installation from the content management units extraction, and sends to terminal device corresponding.
4. information platform system as claimed in claim 3 is characterized in that, described professional core apparatus also includes:
Sending controling unit is used for access control policy is carried out in user's transmission request, to determine whether described user has the right to send multimedia messages to described terminal installation; Described access control policy includes black and white lists control strategy and flow control strategy, wherein said black and white lists control strategy is used for according to platform blacklist, platform white list and terminal installation white list, judges that the user is whether can be in terminal installation sends the permission list of multimedia messages; Described flow control strategy is used to control same user sends range of flow from multimedia messages to terminal installation;
The terminal adaptation unit is used for the multimedia messages that the user asks to send is handled, and to obtain terminal installation good display or can be shown by terminal installation, described processing includes special effect processing, format conversion or conversion of resolution;
The terminal feedback unit is used to receive, the feedback information of processing terminal device, and described feedback information includes the log information of the report of task download state, user's operation information and the terminal installation of terminal installation;
The terminal management unit, the information that is used to manage all terminal installations, and the interactive information of described information platform and terminal installation carried out safety certification;
Service Management Unit, the business information and the user profile that are used to manage described information platform;
Subscription management unit is used for the multimedia service that management information platform provides and the order relations of described terminal installation;
Third party's interface unit is used for and the Internet, third party's platform interactive information.
5. information platform system as claimed in claim 1 is characterized in that, described transmission protocol adaptor further includes:
The activation request message unit is used for sending the terminal activation request message of downloading the multimedia messages tabulation to terminal installation;
HTTP uploads interface unit, is used for the http protocol message that receiver terminal device sends, and delivers to professional core apparatus and handle;
HTTP download interface unit is used to receive initiating a message of professional core apparatus, sends to terminal installation after changing into http protocol message.
6. an implementation method of supporting the information platform system of wireless terminal is characterized in that, when having task items in the multimedia messages task list of platform, described method comprises following steps:
Step 1, information platform are selected task items from the multimedia messages task list of platform, and send the terminal activation request message of downloading the multimedia messages tabulation to the task receiving terminal of described task items correspondence;
Step 2, terminal installation receive described terminal activation request message, link wireless network, and send the request message of downloading the multimedia messages tabulation to information platform;
Step 3, information platform are according to described request message, from the multimedia messages task list of platform, obtain the multimedia messages tabulation of described terminal installation, and the tabulation of the multimedia messages of described terminal installation sent to described terminal installation, the multimedia messages tabulation of described terminal installation is combined by all task items relevant with described terminal installation in the multimedia messages task list of platform;
Step 4, terminal installation are confirmed request to the download that information platform returns the multimedia messages tabulation;
Step 5, information platform are confirmed request according to described download, extract corresponding multimedia messages, and send to terminal installation;
Described multimedia messages is downloaded, preserved to step 6, described terminal installation, returns the completed task download state report of download to information platform after receiving;
Step 7, information platform are reported according to described task download state, the corresponding task items of the described terminal installation of deletion in the multimedia messages task list of platform.
7. implementation method as claimed in claim 6 is characterized in that, described step 1 further comprises:
Step 11, information platform be according to the time of notice the earliest and the task notification priority of task items, picks out the task items of notifying time and the highest task notification priority the earliest that has the earliest from the multimedia messages task list of platform;
Do step 12, information platform judge whether the described task items of picking out only has one? if, then according to the maximum concurrent terminal quantity of platform, from the pairing terminal installation tabulation of the task receiving terminal of described task items, choose the terminal installation of respective numbers in batches, and to download the elapsed time valuation with the task definition of this task items correspondence be interval, divides the some time section to described terminal installation transmission terminal activation request message; If not, then described a plurality of task items are sorted according to the sequencing of notifying the time the latest, and extract task items successively, maximum concurrent terminal quantity according to platform, from the pairing terminal installation tabulation of the task receiving terminal of described task items, choose the terminal installation of respective numbers in batches, and to download the elapsed time valuation with the task definition of this task items correspondence be interval, divides the some time section to described terminal installation transmission terminal activation request message.
8. implementation method as claimed in claim 6, it is characterized in that, send the transmission request of multimedia messages to information platform as the user, or information platform is from the Internet or third party's platform when getting access to new multimedia messages, to increase the transmission task items of multimedia messages in the multimedia messages task list of platform newly
Wherein when the user when information platform sends the transmission request of multimedia messages, include following steps:
Steps A 1: the user uploads multimedia messages to information platform, and sends the transmission request that sends multimedia messages, and the multimedia messages that described user uploads can include several multimedia files, UI layout description file or playlist description document;
Steps A 2: information platform receives the transmission request of user's multimedia messages, judge that described user has the right to send multimedia messages to described terminal installation? if then continue next step; If not, then return the notification message of refusal request to the user, this flow process finishes;
Steps A 3, information platform increase a task items in the multimedia messages task list of platform, and preserve described multimedia messages;
Do steps A 4, information platform judge that described newly-increased task items specified the task receiving terminal? if then continue next step; If not, then information platform obtain with described multimedia messages under multimedia service the terminal installation tabulation of order relations is arranged, and in the task receiving terminal of described newly-increased task items, increase described terminal installation list information, continue next step;
When information platform from the Internet or third party's platform when getting access to new multimedia messages, include following steps:
Step B1, information platform from the Internet or third party's platform obtain new multimedia messages;
Step B2, information platform be newly-increased task items in the multimedia messages task list of platform, and preserves described multimedia messages;
Step B3, information platform obtain with described multimedia messages under multimedia service the terminal installation tabulation of order relations is arranged, and in the task receiving terminal of described newly-increased task items, increase described terminal installation list information.
9. implementation method as claimed in claim 8 is characterized in that, described steps A 2 further includes:
Do steps A 21, information platform judge that described user belongs to the platform blacklist list? if then described user haves no right to send multimedia messages to described terminal installation, this flow process finishes; If not, then turn to next step;
Do you steps A 22, judge that described user belongs to the tabulation of described terminal installation white list? if then turn to next step; If not, then described user haves no right to send multimedia messages to described terminal installation, and this flow process finishes;
Do you steps A 23, judge that described user belongs to platform white list tabulation? if then described user has the right to send multimedia messages to described terminal installation, this flow process finishes; If not, then turn to next step;
Do you steps A 24, judge that multimedia messages flow that described user sends is in permissible value? if then described user has the right to send multimedia messages to described terminal installation, this flow process finishes; If not, then described user haves no right to send multimedia messages to described terminal installation, and this flow process finishes.
10. implementation method as claimed in claim 6 is characterized in that, also includes:
Does information platform judge whether the request message of the download multimedia messages tabulation that described terminal installation is sent overtime? if, then notify terminal installation and information platform to carry out the bidirectional safe authentication, and after the bidirectional safe authentication of described terminal installation and information platform is passed through, continue next step; If not, then continue next step;
Wherein HTTP Digest authentication protocol is adopted in the authentication of the bidirectional safe of terminal installation and information platform, and uses digest algorithm MD5 and terminal key to carry out digest calculations, and the concrete operations step is as follows:
Step C1, terminal installation send initial registration message to described information platform, include terminal iidentification number in the described message;
Step C2, information platform receive described initial registration message, and return the response message that includes the abstract authentication parameter to terminal installation, and wherein abstract authentication parameter nonce is generation value at random;
Step C3, terminal installation receive described message, adopt digest algorithm MD5, use terminal key that described abstract authentication parameter nonce is carried out digest calculations, and return the abstract authentication response message that includes abstract authentication response parameter nonce, response, cnonce to described information platform, wherein response is to use key that authentication parameter nonce is carried out value after the digest calculations, and cnonce is generation value at random;
Step C4, information platform are according to the terminal iidentification of described terminal installation number, search and terminal iidentification number corresponding terminal key, and use described terminal key described abstract authentication response parameter nonce, cnonce to be carried out digest calculations respectively by digest algorithm MD5;
Do step C5, information platform judge that the result that parameter nonce is carried out after the digest calculations is consistent with the res ponse in the described abstract authentication response message? if it is consistent, then described information platform is by the safety certification to terminal installation, information platform returns authentication to terminal installation and passes through response message, described authentication includes cnonce and cnonce is carried out value nextnonce after the digest calculations by response message, turns to next step; If inconsistent, then described information platform does not have by the safety certification to terminal installation, and information platform returns the failed authentication response message to terminal installation, and this flow process finishes;
Step C6, terminal installation receive, preserve described authentication by response message, use terminal key that the cnonce in the described message is carried out digest calculations;
Do step C7, terminal installation judge that the result that parameter c nonce is carried out after the digest calculations is consistent by the nextnonce in the response message with described authentication? if consistent, then terminal installation is by the safety certification to described information platform; If inconsistent, then terminal installation does not have by the safety certification to described information platform;
After the authentication of the bidirectional safe between terminal installation and the information platform is passed through, in follow-up all interactive information, transmit leg all can use described terminal key that the key message in the received message is carried out digest calculations, and includes described key message and digest calculations result in the message header of the response message that sends subsequently; The recipient uses described terminal key that the digest calculations result in the described message is verified, and the checking by after carry out subsequent operation.
11. implementation method as claimed in claim 6, it is characterized in that, information platform can carry out special effect processing, format conversion or conversion of resolution to the multimedia messages that the user asks to send, to obtain terminal installation good display or can be shown by terminal installation, wherein the concrete operations step of special effect processing is:
From the Word message that the user asks to send, extract the keyword in keyword and information platform special efficacy storehouse and compare, seek identical with a keyword or similar special efficacy masterplate; Use described special efficacy masterplate that the literal that the user asks to send is carried out special effect processing, and generate corresponding multimedia file;
The concrete operations step of described format conversion is:
Obtain the configuration parameter of terminal installation, do you judge that multimedia file format that the user asks to send is in the multimedia form scope that terminal installation is supported? if no, then described multimedia file format is changed into the multimedia file format that terminal installation is supported;
The concrete operations step of described conversion of resolution is:
Obtain the configuration parameter of terminal installation, can do you judge that the photo resolution that is comprised in the multimedia messages that the user asks to send is in the ultimate resolution that terminal installation show? if no, then described photo resolution is converted to the ultimate resolution that terminal installation can show.
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