CN101188626A - Data downloading system, device and method - Google Patents
Data downloading system, device and method Download PDFInfo
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- CN101188626A CN101188626A CNA2007103058470A CN200710305847A CN101188626A CN 101188626 A CN101188626 A CN 101188626A CN A2007103058470 A CNA2007103058470 A CN A2007103058470A CN 200710305847 A CN200710305847 A CN 200710305847A CN 101188626 A CN101188626 A CN 101188626A
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Abstract
The invention discloses a data downloading method, which comprise the following steps: when a prestored timing downloading task is triggered, a multi-media announcement message carrying a downloading address is downloaded to a downloading client-side; a downloading request originated by the downloading client-side is received according to the downloading address carried in the multi-media announcement message; downloading content corresponding to the received downloading request is downloaded to the downloading client-side through a multi-media message protocol. The invention also discloses a data downloading system and a device thereof. The timing load of a server side can be realized under the situation of not reconstructing the downloading client-side through the invention.
Description
Technical field
The present invention relates to communication technical field, relate in particular to network data transmission technology, in particular, relate to a kind of data downloading system, apparatus and method.
Background technology
Along with development of Communication Technique, people get used to obtaining various data by network day by day.For example, a kind of common mode is exactly to download the content that needs by data downloading system.
Consult the block diagram of the data downloading system that Figure 1 shows that a kind of prior art.
Data downloading system comprises download client (Download Client), Download Server (Download Server) and downloads content revealing end (Download Portal).
Wherein, content (as music, picture etc.) is downloaded in storage in the Download Server; Relevant informations such as the introduction of download content, rate then represent by downloading the content revealing end, and also store its download content that represents corresponding download address in Download Server in the download content revealing end.Described download address is generally represented with URL (Uniform Resource Locators, unified resource location).Download client then can be portable terminal, PDA etc.
Referring to Fig. 2, be to realize the flow chart regularly downloaded in the data downloading system shown in Figure 1.
Step S210, the content revealing end is downloaded in the download client login, initiates professional browse request;
Step S211, download content revealing end returns business and browses response, and the user browses Downloadable content;
Step S212, user need to find to send the request of DD description document by download client after the downloaded contents;
Step S213, Download Server return the DD description document, and indicate which in description document provides regularly download service time period;
Step S214, download client detects other description of whether supporting in regularly download and the description document;
Step S215, if the download client support is regularly downloaded, after then the user selected the download time section, download client was provided with regularly downloading task;
Step S216～S219, download time, download client was to downloading server requests DD description document (optional) and downloading content when arriving;
Step S220～S222, Download Server will be downloaded content and return to download client, install or preserve, and download client will be downloaded the result notification Download Server.
That is to say, it is by download client regularly downloading task to be set that timing of the prior art is downloaded, and realize by download client triggering timing downloading task, then very high to the degree of dependence of download client when realizing regularly downloading like this, requirement to download client is also very high, and common download client can't be supported this function, generally needs special download client just to support this function, has so also increased the manufacturing cost of download client.
Summary of the invention
The embodiment of the invention provides a kind of data downloading system, apparatus and method, to reduce regularly in the downloading process degree of dependence to download client.
A kind of data downloading system comprises:
The time control device is used to store the timing downloading task of download client, when described timing downloading task is triggered, send carry download address the multimedia notification message to described download client;
Download Server is used for storage and downloads content, receives the download request that described download client is initiated according to described multimedia notification message, and described download request corresponding download content is issued to described download client by the Multimedia Message agreement.
A kind of time control device comprises:
Downloading task database regularly is used to store the timing downloading task of download client;
Regularly the downloading task administration module is used for increase or deletion and is stored in regularly downloading task of described timing downloading task database;
The Multimedia Message notification module, be used to detect described timing downloading task, when described timing downloading task is triggered, send the multimedia notification message that carries download address and arrive described download client, make described download client obtain the download content according to the download address in the described multimedia notification message.
A kind of data are downloaded the content revealing device, comprising:
The content revealing module is used for representing the download content that Download Server is stored to download client;
Timing downloading task synchronization module, be used to receive the timing downloading task of described download client, and described timing downloading task is synchronized to the time control device, and make described time control device when described timing downloading task is triggered, notify described download client to download.
A kind of data download server comprises:
Content storage module is used for storage and downloads content;
Content managing module is used for increasing or deleting the download content of content storage module, and searches corresponding download content in the content storage module according to the download request of download client;
Multimedia Message agreement download module is used for and will be issued to described download client by the Multimedia Message agreement with described download request corresponding download content.
A kind of data download method is characterized in that, comprising:
When the timing downloading task of storage in advance is triggered, issues the multimedia notification message that carries download address and arrive download client;
Receive the download request that described download client is initiated according to the download address of carrying in the described multimedia notification message;
To be issued to described download client by the Multimedia Message agreement with the described download request corresponding download content that receives.
The embodiment of the invention realizes timing function by regularly downloading task is set at the download service end by the download service end, has reduced the dependence of regularly downloading download client.
In addition, the embodiment of the invention, by when download time arrives, sending multimedia notification message notice download client, trigger download client by the multimedia notification message and initiate download request, and carry out content by the Multimedia Message agreement and download, utilize download client itself to support the function that multimedia notification message and Multimedia Message agreement are downloaded, need not download client is transformed, reduced the manufacturing cost of download client.
Description of drawings
Fig. 1 is the structural representation of the data downloading system of prior art;
Fig. 2 realizes the regularly flow chart of download in the prior art;
Fig. 3 is the schematic diagram of the data downloading system of the embodiment of the invention;
Fig. 4 is the data download method flow chart of the embodiment of the invention;
Fig. 5 is a concrete flow chart of using of the data download method of the embodiment of the invention.
Embodiment
Because most of download client is all supported the Multimedia Message agreement, and be supported in when receiving the multimedia notification message, automatically initiate Multimedia Message download request (this function can be provided with) on download client, therefore, in order to utilize the download client prior function, avoid download client is transformed, the embodiment of the invention realizes the timing download of server end by Multimedia Message notice and Multimedia Message agreement.
In order to make those skilled in the art can better understand the present invention program, at first the Multimedia Message handling process is done simple declaration.
When Multimedia Message center (MMSC) receives the Multimedia Message that sends to the recipient, at first construct a multimedia notification message MM1_notification.REQ who carries MMSC address and Multimedia Message sign and send to receiving side terminal by WAP gateway.Receiving side terminal returns the MM1_notification.RES response message to MMSC after receiving this multimedia notification message, and initiates to extract multimedia message request by the GET request of WSP/HTTP to MMSC; MMSC sends Multimedia Message by the Multimedia Message agreement to receiving side terminal after receiving this extraction multimedia message request; Receiving side terminal sends download result notification message by WAP gateway to MMSC after MMSC successfully downloads Multimedia Message.
The embodiment of the invention then is that above-mentioned flow process is used and improves, and makes data downloading system realize regularly downloading at server end, and need not transform terminal.For making principle of the present invention, characteristic and advantage clearer, be described below in conjunction with specific embodiment.
Be illustrated in figure 3 as the schematic diagram of the data downloading system of the embodiment of the invention.
Data downloading system comprises download client 310, time control device 320 and Download Server 330.
330 of Download Server are used for storage and download content, when receiving the download request that download client 310 initiates, with this download request corresponding download down sending content to download client 310.
Wherein, the timing downloading task of download client 310 can be set by browsing and download content revealing end 340, also can note etc. mode set (as: download date, time, content code etc. being sent to downloading service provider) by note.
If adopting the mode of downloading content revealing end 340 to carry out the timing downloading task sets, then data downloading system also need comprise download content revealing end 340, this download content revealing end 340 is used for representing to download client 310 the download content of Download Server 330 storages, receive the timing downloading task of download client 310, and regularly downloading task is synchronized to time control device 320.Its structure is downloaded the content revealing end and is comprised referring to shown in Figure 3:
The content revealing module is used for representing the download content that Download Server is stored to download client;
Regularly the downloading task synchronization module is used to receive the timing downloading task of download client, and should the timing downloading task be synchronized to the time control device, makes the time control device when the timing downloading task is triggered, and the notice download client is downloaded.
In addition, the multimedia notification message that time control device 320 sends can directly send to download client 310 by short message service center, also can send to download client 310 by the WAP (wireless application protocol) WAP gateway, download client 310 can also send download result notification message to Download Server 330 by WAP gateway after finishing download, because the download result notification message of common multimedia message is also transmitted by WAP gateway, WAP gateway needs to judge earlier that the download result notification message that receives sends to Download Server or sends to the Multimedia Message center, and then transmits.Therefore, data downloading system can also comprise WAP gateway, be used to receive the download result notification that download client sends, and detect Transaction Identifier in this download result notification, if content download transaction sign then will be downloaded result notification and be forwarded to Download Server 330, otherwise, then will download the result notification forwards and be judged as the download result notification message of other business, then be forwarded to corresponding other entity to the Multimedia Message center of download client 310 ownership or according to Transaction Identifier.
If time control device 320 independent settings, then as shown in Figure 3, Download Server 330 comprises:
Content storage module is used for storage and downloads content.As, music, picture etc.; Wherein, each downloads content can a sign that is used in this download content of Download Server unique identification, this is downloaded content identification and downloads the content corresponding stored, so that Download Server is searched the corresponding download content according to this download content identification when receiving download request; Downloading content identification can be the form of sequence number, also can be the summary etc. of downloading content.
Content managing module is used for increasing or deleting the download content of content storage module, and searches corresponding download content in the content storage module according to the download request of download client.Wherein, the mode of searching can be to search according to the download content identification of carrying in the download request.
Multimedia Message agreement download module is used for and will be issued to download client by the Multimedia Message agreement with download request corresponding download content.
When the time control device was arranged in the Download Server, then Download Server also need comprise:
The time control module, be used to store the timing downloading task of download client, when the timing downloading task is triggered, send the multimedia notification message that carries download address and arrive download client, the notice download client is initiated described download request according to the multimedia notification message.Because the function class of the function of time control module and the independent time control device that is provided with seemingly, its implementation is also similar, can realize with reference to following description to the time control device, just no longer describes in detail here.
The structure of time control device 320 comprises as shown in Figure 3:
Downloading task database regularly is used to store the timing downloading task of download client.Regularly can comprise download client and download time and the corresponding relation of downloading content identification or download address in the downloading task, when the download time in the arrival timing downloading task, regularly downloading task is triggered, and can realize by modes such as timers.Same download client also can be provided with a plurality of timing downloading task, and storage mode can option table or mode such as array.
Regularly the downloading task administration module is used for increase or deletion and is stored in regularly downloading task of described timing downloading task database.
The Multimedia Message notification module, be used to detect described timing downloading task, when described timing downloading task is triggered, send the multimedia notification message that carries download address and arrive described download client, make described download client obtain the download content according to the download address in the described multimedia notification message.This download address comprises the Download Server address and downloads content identification.
Referring to Fig. 4, be the data download method flow chart of the embodiment of the invention.
Step S410 when the timing downloading task of storage in advance is triggered, issues the multimedia notification message that carries download address and arrives download client.
Wherein, this multimedia notification message can be the MM1_notification.REQ message in the above-mentioned Multimedia Message flow process, the download address of carrying in this multimedia notification message then comprises the address of Download Server, in addition, also need carry in this address the unique identification of the downloaded contents of wanting in server, promptly download content identification.
Step S412 receives the download request that download client is initiated according to the download address of carrying in the multimedia notification message.
Download client is when receiving the multimedia notification message that carries download address, then utilize it to obtain the function of Multimedia Message automatically, the download address of carrying in trend multimedia notification message is initiated download request, this download request can be WSP/HTTP GET request, because the download address of carrying in this multimedia notification message is the address of Download Server, therefore, when download client is received the multimedia notification message, then trigger the download flow process that sends download request to Download Server automatically, and in this request, carried the download content identification.
Step S414 will be issued to download client by the Multimedia Message agreement with received download request corresponding download content.
Download Server is after the download request that receives the download client transmission, the corresponding download content is found in download content identification according to this download request, because though download client has sent to Download Server with download request, but this download request utilization is the flow process of obtaining Multimedia Message automatically, what that is to say this download request utilization is that the Multimedia Message agreement is initiated, therefore, in this step, Download Server also needs by the Multimedia Message agreement corresponding download content to be sent to download client.
Wherein, step S412 and step S414 are finished by Download Server, and step S410 is finished by the time control device, and when the time control device was arranged in the Download Server, then step S410 was finished by Download Server to step S414.
The present invention will be described all independently to be set to example with the time control device among the following embodiment, and the situation that the time control device is arranged in the Download Server can similarly be handled, and only needs some adaptive changes to get final product.
Before step S410, download client can also be by downloading content revealing end browsing and download content, when finding to need downloaded contents, download client sends the regularly downloading task request that is provided with to downloading the content revealing end, download the content revealing termination and receive regularly downloading task request of download client transmission, and regularly downloading task is synchronized to the time control device, is stored by the time control device.
Timing downloading task when the time control device then needs to detect, and trigger this timing downloading task.
Referring to Fig. 5, be a concrete flow chart of using of the data download method of the embodiment of the invention.
Step S510a～S510c, download client (Download Client) finds to be arranged to regularly downloaded contents by downloading content revealing end (Download Portal), initiates to be provided with regularly downloading task request to downloading the content revealing end.
For example, the user need to select regularly downloaded contents by downloading the content revealing end earlier, download the content revealing end then and show the option of download time or import the dialog box of download time for the user to the user, user by selecting download time or input download time are carried out the setting of timing downloading task.
Step S512 after download content revealing end is received the timing downloading task of download client setting, should the timing downloading task be synchronized to the time control device by synchronization request.Can comprise in the synchronization request regularly download client sign, download time, download content identification or the download address of downloading task are set.
Step S514 after the time control device is received synchronization request, stores the timing downloading task that receives, and returns synchronized result to downloading the content revealing end.Regularly can comprise download client and download time and the corresponding relation of downloading content identification or download address in the downloading task, same download client also can be provided with a plurality of timing downloading task, and download client can identify (as: phone number) and come unique identification by download client.Storage mode can option table or mode such as array, the corresponding relation that comprises download client, download time and download content identification for downloading task as shown in table 1, and when " 139******38 " has a plurality of timing downloading task, adopt many situations that record is stored.
Table 1
| The download client sign | Download content identification | Download time |
| 135******25 | 1234 | 2007/8/9 24:00 |
| 139******38 | 2345 | 2008/3/2 2:00 |
| 139******38 | 3456 | 2008/3/2 5:00 |
As shown in table 2 for downloading task comprises the corresponding relation of download client, download time and download address, and when " 139******38 " has a plurality of timing downloading task, the situation that adopts the wall scroll record to store.
Table 2
| The download client sign | Download address | Download time |
| 135******25 | http://xxxxxx？srvid＝1234 | 2007/8/9 24:00 |
| 139******38 | http://xxxxxx？srvid＝2345 | 2008/3/2 2:00 |
| http://xxxxxx？srvid＝3456 | 2008/3/2 5:00 | |
| http://xxxxxx？srvid＝4567 | 2008/3/8 10:00 |
Step S516, download after the synchronized result that the content revealing end receives that the time control device returns can according to this synchronized result notice download client regularly downloading task the result is set.
Step S518a～S518b, the time control device detects regularly downloading task, when arriving certain download time of regularly setting in downloading task, trigger this timing downloading task, and construct a multimedia notification message that carries download address according to this timing downloading task and send to download client.
This multimedia notification message can be the MM1_notification.REQ message in the above-mentioned Multimedia Message flow process, and the download address of carrying in this multimedia notification message then is the address of this Download Server and downloads content identification.
Wherein, the multimedia notification message can directly send to download client by short message service center by the time control device, also can be forwarded to short message service center by WAP gateway and send to download client again.
Step S520, download client receives to be returned response message to the time control device behind the multimedia notification message and shows that success receives the multimedia notification message.
Step S522, download client sends download request according to the download address of carrying in the multimedia notification message to Download Server.
In this step, utilized download client when receiving the multimedia notification message, to obtain the function of Multimedia Message automatically according to the address in the multimedia notification message, this function can be provided with in the download client of supporting Multimedia Message, because the address of carrying in this multimedia notification message is for downloading the address of content, be Download Server the address and the unique identification of the downloaded contents of wanting in server, therefore, when receiving the multimedia notification message, download client then triggered the download flow process that sends download request to Download Server automatically, this download request can be WSP/HTTP GET request, carry in this download request the unique identification of the downloaded contents of wanting in server, promptly download content identification.
Step S524, after Download Server receives this download request, according to carry in the download request the unique identification of the downloaded contents of wanting in server find the corresponding download content, and should download content and be sent to download client by the Multimedia Message agreement.
Because the download request in this step is to be initiated by the flow process that Multimedia Message is obtained in the download client utilization automatically, so Download Server need send to download client with the corresponding download content by the Multimedia Message agreement.
Step S526 returns download result notification message to Download Server after download client is finished and downloaded.
In this step, in order to guarantee that downloading result notification message can arrive Download Server, can realize by following dual mode:
Mode one: because the employing of downloading process in embodiments of the present invention is the Multimedia Message agreement, after download client is finished download, can return according to the Multimedia Message centre address that disposes on the download client and download result notification message, therefore, need in the multimedia notification message MM1_notification.REQ of step S518 structure, expand recipient's Multimedia Message centre address field (Recipient MMSC address), as shown in table 3, and in this field, insert the Download Server address, instantly carrying family termination receive behind this multimedia notification message the Download Server address in this field is stored in download client can not modifier area, download client is finished after the download can be by the address in can not modifier area, it is the address of Download Server, return and download result notification message, so just can guarantee to download result notification message and can successfully send to Download Server.
Table 3
| Cell | Attribute | Describe |
| Message?Type | Mandatory | Identifies?this?message?as MM1_notification.REQ |
| Transaction?ID | Mandatory | The?identification?of?the MM1_notification.REQ/MM1_notificatio n.RES?pair. |
| ........... | .............. | ..................... |
| Recipient?MMSC address | Optional | Recipient?MMSC?relay/server address |
Mode two: when download client is returned when downloading result notification message to Download Server by WAP gateway, WAP need know that this download result notification message sends to Download Server or send to the Multimedia Message center of download client ownership, therefore, need in the Transaction Identifier Transaction id field of the multimedia notification message MM1_notification.REQ that step S518 constructs, do special sign, the Transaction Identifier that is about in the multimedia notification message is set to content download transaction sign, after download client is finished download, in downloading result notification message MM1_acknowledgement.REQ, carry this content download transaction sign, when WAP gateway is received the download result notification of download client transmission, detect and download result notification message, if what carry in the download result notification message is content download transaction sign, then should download the result notification forwards to Download Server.
Above embodiment has all realized the timing download of server end, and in implementation procedure, need not transform download client, also need not to depend on the new function of download client, download client only need support that function of multimedia message gets final product, and greatly reduces the manufacturing cost of download client.In addition, in certain embodiments, also provide to Download Server and returned the scheme of downloading result notification, made Download Server to handle flexibly according to downloading the result, such as, retransmit during failed download etc.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform, can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium, comprise that some instructions are with so that a computer equipment (can be a personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (17)
1. a data downloading system is characterized in that, comprising:
The time control device is used to store the timing downloading task of download client, when described timing downloading task is triggered, send carry download address the multimedia notification message to described download client;
Download Server is used for storage and downloads content, receives the download request that described download client is initiated according to described multimedia notification message, and described download request corresponding download content is issued to described download client by the Multimedia Message agreement.
2. system according to claim 1 is characterized in that, described system also comprises:
Download the content revealing end, be used for representing the download content that described Download Server is stored, and receive the timing downloading task of described download client, described timing downloading task is synchronized to described time control device to described download client.
3. system according to claim 1 is characterized in that, described system also comprises:
The WAP (wireless application protocol) WAP gateway, be used for the multimedia notification message that the time control device sends is transmitted to download client, and receive the download result notification that described download client sends, detect the Transaction Identifier of described result notification, when described Transaction Identifier identifies for the content download transaction, described download result notification is forwarded to Download Server.
4. system according to claim 1 is characterized in that, described time control device can be arranged in the described Download Server.
5. a time control device is characterized in that, comprising:
Downloading task database regularly is used to store the timing downloading task of download client;
Regularly the downloading task administration module is used for increase or deletion and is stored in regularly downloading task of described timing downloading task database;
The Multimedia Message notification module, be used to detect described timing downloading task, when described timing downloading task is triggered, send the multimedia notification message that carries download address and arrive described download client, make described download client obtain the download content according to the download address in the described multimedia notification message.
6. data are downloaded the content revealing device, it is characterized in that, comprising:
The content revealing module is used for representing the download content that Download Server is stored to download client;
Timing downloading task synchronization module, be used to receive the timing downloading task of described download client, and described timing downloading task is synchronized to the time control device, and make described time control device when described timing downloading task is triggered, notify described download client to download.
7. a data download server is characterized in that, comprising:
Content storage module is used for storage and downloads content;
Content managing module is used for increasing or deleting the download content of content storage module, and searches corresponding download content in the content storage module according to the download request of download client;
Multimedia Message agreement download module is used for and will be issued to described download client by the Multimedia Message agreement with described download request corresponding download content.
8. server according to claim 7 is characterized in that, described server also comprises:
The time control module, be used to store the timing downloading task of described download client, when described timing downloading task is triggered, transmission is carried the multimedia notification message of download address to described download client, makes described download client initiate described download request according to described multimedia notification message.
9. a data download method is characterized in that, comprising:
When the timing downloading task of storage in advance is triggered, issues the multimedia notification message that carries download address and arrive download client;
Receive the download request that described download client is initiated according to the download address of carrying in the described multimedia notification message;
To be issued to described download client by the Multimedia Message agreement with the described download request corresponding download content that receives.
10. method according to claim 9 is characterized in that, the described multimedia notification message that carries download address of issuing to the network entity of download client is: the time control device;
The download request that the described download client of described reception is initiated according to the download address of carrying in the described multimedia notification message and will by the network entity that the Multimedia Message agreement is issued to described download client be: Download Server with the described download request corresponding download content that receives.
11. method according to claim 10 is characterized in that, the described timing downloading task of storage in advance also comprises before being triggered:
Described download client is provided with described timing downloading task by downloading the content revealing end, and described download content revealing end is synchronized to described time control device with described timing downloading task and stores.
12. method according to claim 11 is characterized in that, described timing downloading task comprises: download client sign, download time and download content identification or download address.
13. method according to claim 12 is characterized in that, described time control device detects described timing downloading task, triggers described timing downloading task when arriving described download time.
14. the method according to claim 9 is stated is characterized in that, described download address comprises the Download Server address and downloads content identification.
15. method according to claim 14 is characterized in that, described download client is finished and is downloaded the back to described Download Server transmission download result notification message.
16. method according to claim 15 is characterized in that, also carries content download transaction sign in the described multimedia notification message;
Described download client sends download result notification message to described Download Server and specifically comprises: described download client sends to described Download Server by the WAP (wireless application protocol) WAP gateway and downloads result notification message, carry described content download transaction sign in the described download result notification message, it is content download transaction when sign that described WAP gateway detects what carry in the described download result notification message, with described download result notification forwards to described Download Server.
17. method according to claim 15, it is characterized in that, increase recipient's Multimedia Message centre address field in the described multimedia notification message, and in described field, insert described Download Server address, described download client receives that described Download Server address is stored in behind the described multimedia notification message can not modifier area.
When described download client is finished download, download result notification message according to the described Download Server address transmission of storage.
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| CN2007103058470A CN101188626B (en) | 2007-12-26 | 2007-12-26 | Data downloading system, device and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101540784B (en) * | 2009-04-13 | 2013-03-20 | 中国联合网络通信集团有限公司 | File download method, download response server and file sever |
| CN103139727A (en) * | 2011-11-30 | 2013-06-05 | 中国联合网络通信集团有限公司 | Method, system and equipment for multi-media message information processing |
| CN101854377B (en) * | 2010-01-25 | 2013-06-19 | 杭州东信北邮信息技术有限公司 | Information platform system supporting wireless terminal and implementation method thereof |
| CN103747052A (en) * | 2013-12-25 | 2014-04-23 | 乐视网信息技术（北京）股份有限公司 | Data downloading method and apparatus |
| CN105898532A (en) * | 2015-12-09 | 2016-08-24 | 乐视网信息技术（北京）股份有限公司 | Video caching method and system, client and server |
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| CN1225924C (en) * | 2002-09-20 | 2005-11-02 | 华为技术有限公司 | Method for realizing timing transmitting short message |
| CN1744496A (en) * | 2004-09-01 | 2006-03-08 | 英华达(上海)电子有限公司 | Method for downloading multimedia file utilizing multimedia message service |
| WO2008037117A1 (en) * | 2006-09-27 | 2008-04-03 | Zte Corporation | System for processing timing task of multimedia message and method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101540784B (en) * | 2009-04-13 | 2013-03-20 | 中国联合网络通信集团有限公司 | File download method, download response server and file sever |
| CN101854377B (en) * | 2010-01-25 | 2013-06-19 | 杭州东信北邮信息技术有限公司 | Information platform system supporting wireless terminal and implementation method thereof |
| CN103139727A (en) * | 2011-11-30 | 2013-06-05 | 中国联合网络通信集团有限公司 | Method, system and equipment for multi-media message information processing |
| CN103139727B (en) * | 2011-11-30 | 2016-07-06 | 中国联合网络通信集团有限公司 | Multimedia message information processing method and system and equipment |
| CN103747052A (en) * | 2013-12-25 | 2014-04-23 | 乐视网信息技术（北京）股份有限公司 | Data downloading method and apparatus |
| CN105898532A (en) * | 2015-12-09 | 2016-08-24 | 乐视网信息技术（北京）股份有限公司 | Video caching method and system, client and server |
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|---|---|
| CN101188626B (en) | 2011-02-02 |
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