WO2010075712A1

WO2010075712A1 - Multimedia download method, apparatus and system

Info

Publication number: WO2010075712A1
Application number: PCT/CN2009/074778
Authority: WO
Inventors: 韩卫正; 程卫明
Original assignee: 华为技术有限公司
Priority date: 2008-12-31
Filing date: 2009-11-04
Publication date: 2010-07-08
Also published as: CN101771664B; CN101771664A

Abstract

A multimedia download method is provided by the embodiments of the invention. The method includes: acquiring a multimedia download description message saved in the network side, the multimedia download description message includes the download indication information of the sub-medias contained in the multimedia; selecting the desired sub-medias to be downloaded according to the download indication information of the sub-medias in the multimedia download description message; downloading the selected sub-medias. Correspondingly, a multimedia download providing method, a multimedia message service client, a multimedia message server and a multimedia message system are also provided by the embodiments of the invention. Implementing the embodiments of the invention, by providing the download indication information of the sub-medias in the multimedia, the sub-medias in the multimedia are downloaded selectively according to the need, and the downloaded sub-medias are displayed, so that the multimedia can be displayed to the user not necessarily after the whole multimedia is completely downloaded, the multimedia download is more convenient for the user, the problem of long time for multimedia download is efficiently solved, and the user experience is improved.

Description

Multimedia download method, device and system

The present application claims priority to Chinese Patent Application No. 20081022073, filed on Dec. 31, 2008, entitled,,,,,,,,,,,,,,,,,,,,,,,,,,, TECHNICAL FIELD The present invention relates to the field of communications, and in particular, to a multimedia download method, apparatus, and system.

BACKGROUND OF THE INVENTION Media is an intermediary for information exchange between people. Simply put, it is a carrier of information. Multimedia is generally understood as a combination of multiple media. It is a new media or content format formed by combining different formats of content. Generally, a multimedia content can include the following content formats: text, audio, Static images, animations, videos, and some interactive content formats, etc., each of the individual media that make up a multimedia can be called a sub-media. With the continuous development of multimedia technology, multimedia has a better form of expression than traditional single media formats such as text and still pictures, and its application is more and more extensive.

With the development of the network, multimedia technology and network are combined. When users need to view multimedia messages on the network, they often need to download multimedia, such as using multimedia terminals to send and receive multimedia information services (MMS). MMS is multimedia. An application that combines with the network. However, multimedia is a complete media format formed by recombining multiple single media elements or multimedia elements, usually appearing as a whole. Multimedia content is usually larger than a single media, thus adding a user to download multimedia. trouble.

In the current technology, in the process of downloading multimedia, the user downloads the multimedia as a whole, and the user can browse the multimedia only after the entire multimedia is completely downloaded, so when the network status is not good, the user It takes a long time to download the multimedia, for example, in a 2G wireless environment with poor network speed, the user downloads several megabytes (MB, Megabytes of multimedia will take a lot of time. When multimedia is tens of megabytes of content, download failures often occur.

SUMMARY OF THE INVENTION Embodiments of the present invention provide a multimedia downloading method, apparatus, and system to solve the problem of inconvenience to multimedia downloading due to poor network conditions, and improve user experience.

In order to achieve the above technical effects, an embodiment of the present invention provides a multimedia downloading method, including:

Obtaining multimedia download description information stored on the network side, where the multimedia download description information includes download indication information of the sub media included in the multimedia;

Selecting a sub-media that needs to be downloaded according to the sub-media download indication information in the multimedia download description information;

Download the selected sub-media.

Correspondingly, the embodiment of the present invention further provides a method for downloading multimedia, including: sending download description information of a multimedia to a user terminal, where the download description information of the multimedia includes download indication information of a sub-media included in the multimedia;

Receiving, by the user terminal, a request for downloading the sub-media included in the multimedia according to the download indication information of the sub-media in the multimedia download description information;

Sending the sub-media to the user terminal.

Correspondingly, the embodiment of the present invention further discloses a multimedia information service client, comprising: an obtaining module, configured to acquire multimedia download description information stored by the network side, where the multimedia download description information includes downloading of the sub-media included in the multimedia Indication information;

a selection module, configured to select, according to the download indication information of the sub-media in the multimedia download description information, a sub-media that needs to be downloaded;

The download module is configured to download the sub-media selected by the selection module.

Correspondingly, the embodiment of the present invention further discloses a multimedia information server, including: a first sending module, configured to send preset multimedia download description information to a user terminal, where The multimedia download description information includes download indication information of the sub-media included in the multimedia; the receiving module is configured to receive, by the user terminal, a request for downloading the sub-media included in the multimedia according to the download indication information of the sub-media in the multimedia download description information;

And a second sending module, configured to send the sub-media to the user terminal.

Correspondingly, an embodiment of the present invention further discloses a multimedia information system, including: a multimedia information server that communicates with a multimedia information service client;

The multimedia information server is configured to send preset multimedia download description information to the multimedia information service client, where the multimedia indication download information includes download indication information of the sub-media, and the receiving the multimedia information service client is according to the After the download instruction information of the sub-media in the multimedia download description information selects a request for downloading the sub-media included in the multimedia, the sub-media is sent to the multimedia information service client;

The multimedia information service client is configured to receive multimedia download description information stored by the multimedia information server, where the multimedia download description information includes download indication information of the sub-media, and download the sub-media in the description information according to the multimedia The download instruction selects to download the sub-media included in the multimedia.

In the embodiment of the present invention, by providing download indication information of the sub-media included in the multimedia, the sub-media included in the multimedia is selected and downloaded according to the need, and the downloaded sub-media is displayed, and the entire multimedia cannot be displayed to the user after the download is completed. It is convenient for downloading multimedia, effectively solving the problem that the multimedia downloading time is too long, the download failure cannot be displayed, etc., which improves the user experience and saves network resources.

BRIEF DESCRIPTION OF THE DRAWINGS In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings to be used in the embodiments or the description of the prior art will be briefly described below, and obviously, in the following description The drawings are only some of the embodiments of the present invention, and other drawings may be obtained from those skilled in the art without departing from the drawings.

1 is a flowchart of a multimedia download method according to an embodiment of the present invention; 2 is a flowchart of a method for providing multimedia downloading according to an embodiment of the present invention;

3 is a flowchart of a multimedia providing and downloading method according to an embodiment of the present invention;

Figure 4 is a schematic illustration of an embodiment of the present invention;

Figure 5 is a schematic illustration of an embodiment of the present invention;

6 is a schematic structural diagram of a multimedia information system according to an embodiment of the present invention;

7 is a schematic structural diagram of a multimedia information server according to an embodiment of the present invention;

8 is a schematic structural diagram of a multimedia information service client according to an embodiment of the present invention;

FIG. 9 is a schematic structural diagram of a multimedia information service client according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE EMBODIMENTS In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clearly, the embodiments of the present invention will be described in detail below with reference to the embodiments and drawings. The illustrative embodiments of the invention and the description thereof are intended to be illustrative of the invention, and are not intended to limit the invention.

The embodiment of the invention provides a multimedia downloading method, device and system, which solves the problem of inconvenience to multimedia downloading caused by poor network conditions. For example, if the multimedia message is large, the downloading time is long and the error occurs. The probability is large; if the breakpoint is used, the content of the download can not be browsed independently, so that the user can select the sub-media in the multimedia and display the downloaded sub-media according to the need, without downloading the entire multimedia. In order to show to users, improve the user experience.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Referring to the flowchart of the multimedia downloading method of the embodiment of the present invention, the method includes the following steps: Step S101: Obtain multimedia download description information stored by a network side, where the multimedia download description information includes sub-media included in the multimedia. Download instructions;

Specifically, the received multimedia download description information is pre-generated multimedia download description information that is convenient for the user to select to download, and the multimedia download description information includes download indication information of the sub-media included in the multimedia, such as layout information of the sub-media, and playing. Mode information, Uniform Resource Locator (URL) information, and summary description information of each sub-media Step S102: Select, according to the download indication information of the sub-media in the multimedia download description information, the sub-media that needs to be downloaded;

Specifically, the user is prompted to select one or more sub-medias included in the multimedia that the user needs according to the download instruction information of the sub-media in the multimedia download description information.

Step S103: Download the selected sub-media.

Specifically, the selected sub-media included in the multimedia may be downloaded according to the received sub-media URL information.

It should be noted that, in this embodiment, the specific implementation in step S101 may include sending a multimedia download request to the network side, and then receiving a step of the multimedia download description information returned by the network side according to the multimedia download request. After the step S103, the multimedia information service client may further display the downloaded sub-media according to the layout information and/or the play mode of the sub-media. Specifically, when the user selects to download at least two sub-medias in the multimedia, After the download is completed, the at least two sub-medias are combined into multimedia according to the layout information and/or the playing mode of the sub-media, and the combined multimedia is displayed. It should be noted that one or more sub-medias can be downloaded each time until the required sub-media is downloaded.

The foregoing embodiment details the multimedia downloading method of the present invention. Accordingly, the following provides a flowchart for providing a multimedia downloading method according to the embodiment of the present invention shown in FIG. 2, and details the method for providing multimedia downloading according to the present invention. The method includes:

Step S201: Send preset multimedia download description information to the user terminal, where the download description information of the multimedia includes download indication information of the sub-media included in the multimedia;

Specifically, the stored multimedia is decomposed into sub-medias, and then the multimedia download description information that is convenient for the user to select to download is generated in advance, and the multimedia download description information includes download indication information of the sub-media included in the multimedia, such as layout information and play mode of the sub-media. Information, Uniform Resource Locator (URL) information, and summary description information of each sub-media, etc., and then the generated multimedia download description information is transmitted to the user terminal. Step S202: The receiving user terminal selects a request for downloading the sub-media included in the multimedia according to the download indication information of the sub-media in the multimedia download description information.

Step S203: Send the sub-media to the user terminal.

Specifically, one or more sub-medias may be sent to the user terminal each time according to the sub-media selected by the user terminal for downloading.

It should be noted that, before the step S201, the embodiment may further include receiving a multimedia download request sent by the user terminal, and then performing step S201 according to the download request.

The above embodiment is implemented. By generating multimedia download description information that is convenient for the user to select and download, and supporting separate downloading of the sub-media on the network side, the user terminal can select the sub-media included in the multimedia and display the downloaded sub-media according to the need. It is not necessary to download the entire multimedia to the user, and it is more convenient for the user to download the multimedia, effectively solving the problem that the multimedia content is too large, the multimedia downloading time is too long, and the download failure cannot be displayed, thereby improving the user experience. Save network resources.

The multimedia providing and downloading method of the embodiment of the present invention is further described in detail below with reference to the flowchart of the multimedia providing and downloading method of the embodiment of the present invention shown in FIG. 3. Specifically, in this embodiment, the network side may be a multimedia information server, and the user The terminal can be a multimedia information service client, and the method includes:

Step S301: The multimedia information service client sends a multimedia download request (multimedia_download.REQ) to the multimedia information server;

Step S302: The multimedia information server returns a multimedia download request response (multimedia_download.RES) to the multimedia information service client;

Specifically, the request response includes multimedia download description information that is convenient for the user to select to download, and the multimedia download description information includes download indication information of the sub-media included in the multimedia, such as layout information of the sub-media, play mode information, and uniform resource locator. (URL, Uniform Resource Locator) Information and summary description information of each sub-media.

Step S303: The multimedia information service client prompts the user to describe according to the multimedia download The download of the sub-media in the information indicates that one or more sub-medias are required for the information selection;

Step S304: The multimedia information service client sends the selected sub-media download request (element_download.REQ) to the multimedia information server _;

Specifically, the multimedia information service client can download one or more sub-medias at a time until the required sub-media is downloaded. In this embodiment, the multimedia information service client uses only one multimedia at a time as an example for description.

Step S305: The multimedia information server returns a sub-media download request response (element_download.RES) to the multimedia information service client, where the request response includes the sub-media requested by the user to download;

Step S306: The multimedia information service client displays the sub-media according to layout information and/or play mode of the sub-media;

Specifically, after downloading any one of the sub-medias, the multimedia information service client may display one or more downloaded sub-medias according to the layout information and/or the play mode of the sub-media. When at least two downloaded sub-medias are to be presented, the multimedia information service client may combine at least two sub-medias into multimedia according to the layout information of the sub-media to display the combined multimedia.

Step S307: The multimedia information service client sends a multimedia download result (multimedia_download_result.REQ) to the multimedia information server; specifically, in some services related to billing provided by the telecommunication operator, the telecommunication operator can use The message confirms that the user terminal successfully downloads the message and then performs the relevant deduction.

Step S308: The multimedia information server returns a multimedia download result response (multimedia_download_result.RES) to the multimedia information service client.

It should be noted that, before step S302, the multimedia information server decomposes the stored multimedia into sub-medias in advance, and generates multimedia download description information including download indication information of the sub-media. Specifically, when the multimedia information server uploads the multimedia content, The multimedia is decomposed into sub-medias, and sub-media download instruction information such as layout information, play mode information, URL information, and summary description information is set for each sub-media, such as through the same multimedia integrated language (SMIL, Synchronized Multimedia Integration Language) can set the layout information of the sub-media; the sub-media URL information can be generated by assigning an ID (identification) to the sub-media and combining the address of the download service of the server itself, for example, a sub-media is a picture. The file name is aa.jpg, the ID assigned to the file by the server is 200812231358001 (the attribute that uniquely identifies the file), and the address of the download service of the server itself is http://www.richframe.com/down/, then the file The URL address can be http://www.richframe.com/down/200812231358001. An example of generating a multimedia download description is listed below:

<?xml version:" 1.0" encoding=" gb2312 " ?>

<media>

</media>

<media>

</media>

<media>

</media>

</slide>

Where: "<slide url="http://www. richframe.com/session-id/">" is a URL letter Interest; "<imgl left="0"top="0"width="50%"height="100%">" and "<im _g 2 left="50%"top="0"width="50%"height="100%">" describes the layout information of the sub-media, indicating that the image imgl is placed in the left half of the screen, and the image im _g 2 is placed in the right half of the screen; "<imglocation="Olympic.jpg"region="imgl"dur="10000'7>","<imglocation="niaochao.jpg"region="img2"dur="5000"/>" and "<imglocation=" 121313131 ad .jpg"region="im _g 2"dur="5000>" describes the content of the sub-media, region indicates the description of the layout of the sub-media, dur indicates the time of the sub-media display; "Olympic opening ceremony", "I am at the Beijing Bird's Nest Gymnasium" or "Advertising Information" means a summary description of the sub-media.

An example of downloading the description information in combination with the above multimedia indication, correspondingly, in step S303, the user can refer to the multimedia download description information in the multimedia-download.RES, and select the sub-media included in the multimedia, such as the user only, as needed. Selecting to download the sub-media picture migl, not downloading the sub-media picture mi _g 2 and the sub-media corresponding to the advertisement information, then in step S304, the multimedia information service client according to the uniform resource locator URL information to http _: //www. richframe .com/session- id/olympic.jpg Download the sub-media image imgl. After the download is completed, the result of step S306 is shown in Figure 4. The multimedia information service client displays the image imgl on the left side of the screen according to the layout information of the sub-media; For example, if the user selects to download the sub-media image imgl and the sub-media image mi _g 2 and does not download the sub-media corresponding to the advertisement information, then the multimedia information service client can optimally access the http://www. Richframe.com/session-id/olympic.jpg After downloading the sub-media image imgl, then again according to the Uniform Resource Locator U RL information to http://www.richframe.com/session-id/niaochao.jpg to download the sub-media image im _g 2, after the download is completed, step S306 combines the image imgl and the image im _g 2 into one according to the layout information of the sub-media. Multimedia, display results As shown in Figure 5, the multimedia information service client displays the image imgl on the left side of the screen according to the layout information of the sub-media, and displays the image mi _g 2 on the right side of the screen. It should be noted that, in step S306, the multimedia information service client may display one or more according to the layout information and/or the play mode of the specified sub-media after downloading any one of the sub-medias. Sub-media.

The multimedia downloading method of the embodiment of the present invention is described in detail above. The apparatus for multimedia downloading according to the embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

The structure of the multimedia information system of the present invention is described below with reference to the structure of the multimedia information system of the embodiment of the present invention shown in FIG. 6. As shown in FIG. 6, the multimedia information system of this embodiment includes: and a multimedia information service client. The multimedia information server 1 for communicating, wherein: the multimedia information server 1 is configured to send preset multimedia download description information to the multimedia information service client 2, where the multimedia download description information includes download indication information of the sub-media included in the multimedia And after receiving the request for downloading the sub-media included in the multimedia according to the multimedia download indication information in the multimedia download description information, the receiving multimedia information service client 2 sends the sub-media to the multimedia information service client 2;

The multimedia information service client 2 is configured to receive multimedia download description information stored by the multimedia information server 1, the multimedia download description information includes download indication information of the sub-media, and select download according to the download instruction information of the sub-media in the multimedia download description information. The sub-media included in the multimedia.

The structure of the multimedia information server 1 and the multimedia information service client 2 in the embodiment of the present invention will be described in detail below.

Referring to FIG. 7, a schematic structural diagram of a multimedia information server according to an embodiment of the present invention, the multimedia information server 1 includes:

The first sending module 11 is configured to send preset multimedia download description information to the user terminal, where the multimedia download description information includes download indication information of the sub-media included in the multimedia;

The receiving module 12 is configured to receive, by the user terminal, a request for selecting a sub-media included in the downloaded multimedia according to the download indication information of the sub-media in the multimedia download description information;

The second sending module 13 sends the sub-media to the user terminal;

Specifically, after receiving the multimedia download request sent by the user terminal, the first sending module 11 may send preset multimedia download description information to the user terminal according to the multimedia download request. Optionally, the multimedia information server may further include:

The decomposition module 14 is configured to decompose the stored multimedia into sub-medias;

The generating module 15 is configured to generate multimedia download description information including download indication information of the sub-media.

Specifically, the download indication information of the sub-media includes layout information of the sub-media, play mode information, Uniform Resource Locator (URL) information, and summary description information of each sub-media, etc., for subsequent first The transmitting module 11 performs transmission.

Specifically, before the first sending module 11 sends the multimedia download description information, the decomposing module 14 decomposes the stored multimedia into sub-media, and the generating module 15 generates multimedia download description information according to the sub-media decomposed into the decomposition module 14, and the multimedia download description information may be The sub-media download indication information including the layout information, the play mode information, the URL information, and the summary description information of the sub-media is sent by the subsequent first sending module 11. Specifically, the multimedia information server of the embodiment of the present invention may further include a first setting unit and a second setting unit, where the first setting unit is configured to set URL information for the sub-media decomposed by the decomposition module 14, and the second setting unit For setting the layout information and/or the playback mode for the sub-media decomposed by the decomposition module 14, the generation module 15 may generate the URL information set by the first setting unit and the layout information and/or the playback mode set by the second setting unit. Multimedia download description information.

In detail, the first setting unit may set the URL information of the sub-media by assigning an identity (ID, Kientificatum) to the sub-media and combining the address of the download service of the server itself, for example, a certain sub-media is a picture, and the file name is aajpg. The ID assigned to the file by the server is 200812231358001 (the attribute that uniquely identifies the file), and the address of the server's own WEB download service http:〃 www.richframe.com/down/, the URL address of the file can be http: //www.richframe.com/down/200812231358001; The second setting unit can set the layout information of the sub-media through SMIL.

Please refer to FIG. 8 for a schematic structural diagram of a multimedia information service client according to an embodiment of the present invention, which details the structure of the multimedia information service client 2 in the embodiment of the present invention, and a multimedia message. The information service client 2 includes:

The obtaining module 21 is configured to acquire multimedia download description information stored by the network side, where the multimedia download description information includes download indication information of the sub media included in the multimedia;

Specifically, the multimedia download description information received by the obtaining module 21 is a multimedia download description information that is pre-generated by the multimedia information server 1 and is convenient for the user to select to download, and the multimedia download description information includes download indication information of the sub-media included in the multimedia, such as The layout information of the sub-media, the playback mode information, the Uniform Resource Locator (URL) information, and the summary description information of each sub-media.

The selecting module 22 is configured to select, according to the sub-media download indication information in the multimedia download description information received by the obtaining module 21, the sub-media that needs to be downloaded;

Specifically, the selection module 22 prompts the user to select one or more sub-medias required by the user according to the download indication information of the sub-media in the multimedia download description information.

The download module 23 is configured to download the selected sub-media of the selection module 22;

Specifically, the downloading module 23 may download the sub-media selected by the user according to the sub-media URL information acquired by the obtaining module 21. It should be noted that the downloading module 23 may download one or more sub-medias each time until the required sub-media is downloaded. .

Optionally, the structure of the multimedia information service client according to another embodiment of the present invention is as shown in FIG. 9. The multimedia information service client 2 includes the foregoing obtaining module 21, the selecting module 22, and the downloading module 23, and may further include The presentation module 24 is configured to display the sub-media downloaded by the download module 23 according to the layout information and/or the play mode of the sub-media in the download indication information of the sub-media.

Specifically, the obtaining module 21 may include: a sending unit 211 and a receiving unit 212, where the sending unit 211 is configured to send a multimedia download request to the network side;

The receiving unit 212 is configured to receive, by the network side, the multimedia download description information returned according to the multimedia download request, and connect to the selection module 22;

Specifically, the presentation module 24 may include: a combination unit 241 and a presentation subunit 242, where The combining unit 241 is configured to combine the sub-media downloaded by the downloading module 23 into multimedia according to the layout information of the sub-media;

The presentation subunit 242 is configured to display the multimedia combined by the combination unit 241. It should be noted that after the multimedia information service client downloads any one of the sub-medias, the presentation module 25 may display one or more downloaded sub-medias according to the layout information and/or the play mode of the sub-media.

In summary, the embodiment of the present invention implements the multimedia downloading information that is convenient for the user to select and download, and supports the separate download of the sub-media. The multimedia information service client can select the sub-media included in the multimedia as needed. And after downloading any sub-media, the sub-media is displayed according to the layout information of the specified sub-media, and the entire multimedia is not required to be displayed to the user, and the content of each sub-media is relatively small and convenient. The user downloads the multimedia, effectively solves the problem that the multimedia content is too large, the multimedia downloading time is too long, and the download failure cannot be displayed, thereby improving the user experience and saving network resources.

It should be noted that, through the description of the above embodiments, those skilled in the art can clearly understand that the present invention can be implemented by means of software plus a necessary hardware platform, and of course, can also be implemented entirely by hardware. Based on such understanding, all or part of the technical solution of the present invention contributing to the background art may be embodied in the form of a software product, which may be stored in a storage medium such as a ROM/RAM, a magnetic disk, an optical disk, or the like. A number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform the methods described in various embodiments of the present invention or portions of the embodiments.

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto. Therefore, equivalent changes made in the claims of the present invention are still within the scope of the present invention.

Claims

Claim

A multimedia downloading method, comprising:

Download the selected sub-media.

The method of claim 1, wherein the acquiring the multimedia download description information stored on the network side comprises:

Sending a multimedia download request to the network side;

Receiving multimedia download description information returned by the network side according to the multimedia download request.

The method according to claim 1, wherein the download indication information of the sub-media includes uniform resource locator information of the sub-media;

The sub-media selected by the download includes:

The selected sub-media is downloaded according to the uniform resource locator information of the sub-media in the download indication information of the sub-media.

The method of claim 1, 2 or 3, wherein the multimedia download description information includes layout information and/or a play mode of the sub-media, the method further comprising:

The downloaded sub-media is presented according to the layout information and/or the play mode of the sub-media.

The method according to claim 4, wherein the displaying the downloaded sub-media according to the layout information of the sub-media comprises:

And combining the downloaded sub-media into multimedia according to layout information of the sub-media; and displaying the combined multimedia.

6. A method for providing multimedia downloading, comprising:

Sending download description information of the multimedia to the user terminal, where the download description information of the multimedia includes download indication information of the sub media included in the multimedia; Receiving, by the user terminal, a request for downloading the sub-media included in the multimedia according to the download indication information of the sub-media;

Sending the sub-media to the user terminal.

7. The method of claim 6, further comprising:

The stored multimedia is decomposed into sub-medias in advance, and multimedia download description information including download indication information of the sub-media is generated.

The method of claim 7, wherein the generating the multimedia download description information including the download indication information of the sub-media comprises:

The uniform resource locator information is set for the sub-media, and the uniform resource locator information of the sub-media is included in the multimedia download description information.

The method according to claim 7 or 8, wherein the generating the multimedia download description information including the download indication information of the sub-media further comprises:

Setting layout information and/or play mode for the sub-media, including layout information and/or play mode of the sub-media in the multimedia download description information.

10. A multimedia information service client, comprising:

And an obtaining module, configured to acquire multimedia download description information stored on the network side, where the multimedia download description information includes download indication information of the sub media included in the multimedia;

a selection module, configured to select, according to the sub-media download indication information in the multimedia download description information, a sub-media that needs to be downloaded;

The multimedia information service client according to claim 10, wherein the obtaining module comprises:

a sending unit, configured to send a multimedia download request to the network side;

And a receiving unit, configured to receive multimedia download description information returned by the network side according to the multimedia download request.

12. The multimedia information service client according to claim 10, wherein: The downloading indication information of the sub-media includes the uniform resource locator information of the sub-media; and the downloading module is configured to download the selected sub-media according to the uniform resource locator information of the sub-media in the download indication information of the sub-media.

The multimedia information service client according to any one of claims 10 to 12, wherein the download indication information of the sub-media includes layout information and/or a play mode of the sub-media, and the multimedia information service client The terminal also includes:

And a presentation module, configured to display the sub-media downloaded by the download module according to the layout information and/or the play mode of the sub-media in the download indication information of the sub-media.

The multimedia information service client according to claim 13, wherein the presentation module is configured to: when the sub-media downloaded by the download module is displayed according to the layout information of the sub-media, specifically:

a combining unit, configured to combine the downloaded sub-media into multimedia according to layout information of the sub-media;

a presentation subunit, configured to display multimedia combined by the combination unit.

15. A multimedia information server, comprising:

a first sending module, configured to send preset multimedia download description information to the user terminal, where the multimedia download description information includes download indication information of the sub-media included in the multimedia;

a receiving module, configured to receive, by the user terminal, a request for downloading the sub-media included in the multimedia according to the download indication information of the sub-media in the multimedia download description information;

The multimedia information server according to claim 15, wherein the multimedia information server further comprises:

a decomposition module, configured to decompose the stored multimedia into sub-media;

a generating module, configured to generate a multimedia download description including download indication information of the sub-media

17. The multimedia information server according to claim 16, wherein said multimedia media The body information server also includes:

a first setting unit, configured to set uniform resource locator information for the sub-media; the generating module is specifically configured to generate multimedia download description information that includes uniform resource locator information of the sub-media.

The multimedia information server according to claim 16 or 17, wherein the multimedia information server further comprises:

a second setting unit, configured to set layout information and/or a play mode for the sub-media; the multimedia download description information generated by the generating module further includes layout information and/or a play mode of the sub-media.

19. A multimedia information system, comprising: a multimedia information server that communicates with a multimedia information service client;

The multimedia information server is configured to send preset multimedia download description information to the multimedia information service client, where the multimedia download description information includes download indication information of the sub-media, and receive the multimedia information service client according to the After the download instruction information of the sub-media in the multimedia download description information selects a request for downloading the sub-media included in the multimedia, the sub-media is sent to the multimedia information service client;