CN1852306A - Method and device for obtaining media object support module - Google Patents
Method and device for obtaining media object support module Download PDFInfo
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- CN1852306A CN1852306A CN 200510108130 CN200510108130A CN1852306A CN 1852306 A CN1852306 A CN 1852306A CN 200510108130 CN200510108130 CN 200510108130 CN 200510108130 A CN200510108130 A CN 200510108130A CN 1852306 A CN1852306 A CN 1852306A
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Abstract
The method includes steps: terminal device requests down loading descriptor of media object to down loading server; server transfers down loading descriptor to the terminal device, the down loading descriptor includes attribute information in use for describing support module relevant to down loading media object; based on the said down loading descriptor, checking self capability, terminal device determines whether support module is needed to support media objects; if yes, based on the said attribute information, the method down loads support module for media object. The invention also discloses a terminal equipment and server.
Description
Technical field
The present invention relates to wireless communication field, relate in particular to a kind of method and device that obtains the media object support module.
Background technology
Along with the development of wireless network, downloading service is more and more general in moving, and it is also more and more rich and varied to download content.Along with downloading the rich and varied of content, tend to cause lack the broadcast/support softwares such as installation that match in the mobile phone terminal.
In the flow process of present downloaded media object, if checking out terminal equipment, terminal can't support the type of content to be downloaded, will end this and download flow process, its main processing procedure is shown in Figure 1:
After step 1, user found interested content, request was downloaded.
Step 2, terminal downloads agency are to downloading the server requests Download Descriptor.
Step 3, Download Server send Download Descriptor to the terminal downloads agency, comprising information such as the type of content to be downloaded, size, versions.
Step 4, terminal downloads agency checks (as whether enough internal memories being arranged, whether supporting type of content to be downloaded or the like) according to the information in the Download Descriptor to capacity of equipment and finds that terminal can not support the type of content to be downloaded.
Step 5, terminal send the error reporting of " unit exception termination " and give Download Server.
Owing to after terminal is checked out the type that can't support content to be downloaded, will abandon this automatically and download flow process, thereby cause the loss of bad experience of user and flow.
Summary of the invention
The invention provides a kind of method and device that obtains the media object support module, automatically end the download flow process to solve in the prior art when capacity of equipment can't be supported the type of content to be downloaded, cause the problem of the loss of bad experience of user and flow because of being checked through.
For addressing the above problem, the invention provides following technical scheme:
A kind of method that obtains the media object support module comprises the steps:
Terminal equipment is to the Download Descriptor of downloading the server requests media object;
Server sends Download Descriptor to terminal equipment, and comprises the attribute information that is used to describe the support module relevant with downloaded media object in this Download Descriptor; And
When terminal equipment checks that according to described Download Descriptor self-ability determines that the described support module of needs is supported described media object, according to the support module of described attribute information downloaded media object.
Wherein:
Terminal equipment is pointed out the user before downloading described support module, then carries out the subsequent download operation if the user selects to download, if user's selection abandons then finishing whole download flow process.
This method comprises that also terminal equipment installs the step of described support module in this locality.
Terminal equipment was installed described support module before described media object is installed.
When the user selects the installation medium object, trigger automatically described support module is installed.
Only after described support module and the equal successful installation of media object, send successful Installation Report to described server.
Described attribute information comprises type, size and the universal resource identifier of support module.
Described attribute information also further comprises title, object identity and the version of support module.
A kind of terminal equipment, this terminal equipment comprises at least:
The Download Descriptor parsing module is used for resolving the attribute information of the Download Descriptor support module relevant with downloaded media object at least;
Capacity of equipment is checked module, is used for media object information at the foundation Download Descriptor and detects terminal capability not during the support media object, and the attribute information that parses according to the Download Descriptor parsing module determines whether to download corresponding support module;
The download process module is used for obtaining this support module from server when described capacity of equipment checks that module determines that needs are downloaded described support module;
Installed module is used for the support module that described download process module is obtained is installed in terminal equipment.
Wherein, described Download Descriptor parsing module, capacity of equipment check that module, download process module and installed module are included in the download agent module of terminal equipment.
A kind of Download Server comprises:
The Download Descriptor generation module is used for the attribute information according to media object, generates the attribute information of the support module relevant with downloaded media object in Download Descriptor;
The download process module is used for the Download Descriptor that described Download Descriptor generation module generates is sent to the equipment of asking this Download Descriptor.
Adopt the present invention, in downloading process when terminal finds not support the type of content to be downloaded, can download content and corresponding support module simultaneously according to the information indicating user of relevant support module among the Download Descriptor DD, thereby improve the success rate of downloading, and avoid the loss of failed download and flow as far as possible; If when terminal had had the ability of supporting content type to be downloaded simultaneously, terminal did not then need the support module of repeated downloads correspondence again.
Description of drawings
Fig. 1 is prior art is ended downloaded media object in the downloaded media object process a flow chart;
Fig. 2 is the flow chart of downloaded media object during equipment support media object among the present invention;
Fig. 3 is the flow chart of device downloads support module among the present invention and media object;
Fig. 4 abandons downloading the flow chart of support module for user among the present invention;
Fig. 5 installs the flow chart of failure for media object after downloading support module and media object among the present invention;
Fig. 6 is the structural representation of terminal equipment among the present invention and server.
Embodiment
The present invention increases an attribute that is used to describe the support module relevant with downloading content in the Download Descriptor DD of media object, as＜SupportModule 〉, this attribute belongs to the container attribute type, and its content comprises type, size and the universal resource identifier (URL) of support module; Title, object identity and the version that further, also can comprise support module.
Support module can be program module or the assembly that installation and playing media need, as, player etc.
When equipment receives the Download Descriptor DD that has this attribute, at first the media object MO information among the Download Descriptor DD is carried out the capacity of equipment inspection by normal flow, as equipment whether enough internal memories are arranged, whether support the type of MO etc.; If equipment has the ability to carry out the download of media object MO, then carry out the download of MO by normal flow; If equipment is judged the not type of support media object MO, just needing right＜SupportModule〉support module information in the element carries out the capacity of equipment inspection, if equipment has the ability to carry out the download of this support module, equipment just thinks and media object MO can be downloaded with this support module, with the solution equipment problem of support media object MO type not.
Preferable mode is before the device downloads support module, and the prompting user needs downloaded media object MO and corresponding support module simultaneously owing to do not support this MO type at present.If the user disagrees with the download support module, then this downloads the flow process termination; If the user agrees to download support module, equipment downloaded media object MO and support module together then.
In downloading process, if any one failed download in support module and the media object just thinks that this downloads abort.
successfully download finish after, need support module installation medium object MO again is installed earlier, have only support module and the equal successful installation of media object MO, just think this successful installation; If any one installs failure, just think that this installs failure.The installation of support module can trigger when the user selects installation medium object MO automatically installs support module earlier.
In DD＜and SupportModule〉example following (only comprising the segment relevant) of information of an ABC1.0 player of element representation with support module:
<SupportModule>
<type>application/octet-stream</type>
<objectURI>http://download.example.com/ABC.exe</objectURI>
<name>ABC</name>
<objectVersion>1.0</objectVersion>
<size>200</size>
</SupportModule>
Consult shown in Figure 2ly, the download flow process when equipment is supported object to be downloaded is as follows:
After step 1, user found interested content, request was downloaded.
Step 2, terminal downloads agency are to downloading the server requests Download Descriptor.
Step 3, Download Server send Download Descriptor DD to the terminal downloads agency, comprise the concrete download message of downloading content and corresponding support module among the Download Descriptor DD, are a first mp3 song and a player in this example.
Step 4, terminal downloads agency at first check capacity of equipment according to the media object MO information in the Download Descriptor, and find that terminal has the ability to carry out the download of this mp3 song, therefore decision does not need right＜SupportModule〉in support module check and download.
After step 5, checkout facility ability are passed through, notify the user whether to initiate to download.
Step 6, user confirm to download.
Step 7, terminal downloads agency are to downloading the server requests media object.
Step 8, Download Server send media object to terminal.
Step 9, terminal are carried out the installation of media object.
After step 10, the successful installation, send successful Installation Report to Download Server.
Consult shown in Figure 3, when equipment is not supported content type to be downloaded the user to agree to download the handling process of support module as follows:
After step 1, user found interested content, request was downloaded.
Step 2, terminal downloads agency are to downloading the server requests Download Descriptor.
Step 3, Download Server send Download Descriptor to the terminal downloads agency, comprise the concrete download message of downloading content and corresponding support module among the DD, are a first mp3 song and a player in this example.
Step 4, terminal downloads agency check capacity of equipment according to the information in the Download Descriptor, and the discovery terminal is not supported the type of content to be downloaded, therefore the support module among the DD is carried out the capacity of equipment inspection, after inspection was passed through, decision was downloaded MO with support module.
Step 5, terminal are after checking MO and support module capacity of equipment, and therefore the prompting user need download with player because equipment is not supported content to be downloaded at present, if disagree with together and download, this is downloaded flow process and finishes.
Step 6, user confirm to download together.
Step 7, terminal downloads agency are to downloading the server requests media object.
Step 8, Download Server send media object to terminal.
Step 9, terminal downloads agency are to downloading the server requests player.
Step 10, Download Server send player to terminal.
Step 11, terminal are carried out the installation of player earlier, carry out the installation of media object again.
After step 12, the successful installation, send successful Installation Report to Download Server.
Consult shown in Figure 4, when the user disagrees with that the handling process when downloading support module is as follows:
After step 1, user found interested content, request was downloaded.
Step 2, terminal downloads agency are to downloading the server requests Download Descriptor.
Step 3, Download Server send Download Descriptor to the terminal downloads agency, comprise the concrete download message of downloading content and corresponding support module among the Download Descriptor DD, are a first mp3 song and a player in this example.
Step 4, terminal downloads agency check capacity of equipment according to the information in the Download Descriptor, and the discovery terminal is not supported the type of content to be downloaded, therefore the support module among the Download Descriptor DD is carried out the capacity of equipment inspection, after inspection was passed through, decision was downloaded media object MO with support module.
Step 5, terminal are after checking media object MO and support module capacity of equipment, and therefore the prompting user need download with player because equipment is not supported content to be downloaded at present, if disagree with together and download, this is downloaded flow process and finishes.
Step 6, user cancel download.
Step 7, terminal downloads are acted on behalf of to the unusual error reporting of Download Server transmitting apparatus.
Consult shown in Figure 5ly, media object MO downloads with support module, the handling process when any one installs failure (with media object failure being installed is example):
After step 1, user found interested content, request was downloaded.
Step 2, terminal downloads agency are to downloading the server requests Download Descriptor.
Step 3, Download Server send Download Descriptor to the terminal downloads agency, comprise the concrete download message of downloading content and corresponding support module among the Download Descriptor DD.
Step 4, terminal downloads agency check capacity of equipment according to the information in the Download Descriptor, the discovery terminal is not supported the type of content to be downloaded, therefore the support module among the Download Descriptor DD is carried out the capacity of equipment inspection, after inspection was passed through, decision was downloaded media object MO with support module.
Step 5, terminal are after checking media object MO and support module capacity of equipment, and therefore the prompting user need download with player because equipment is not supported content to be downloaded at present, if disagree with together and download, this is downloaded flow process and finishes.
Step 6, user confirm that media object MO and support module download together.
Step 7, terminal downloads agency are to downloading server requests media object MO.
Step 8, Download Server send media object to terminal.
Step 9, terminal downloads agency are to downloading the server requests player.
Step 10, Download Server send player to terminal.
Step 11, terminal are after successfully installing player, and the installation medium object is failed.
Step 12, terminal downloads agency send the error condition report of " content can not be used " to Download Server.
The system logic structure of correspondence of the present invention as shown in Figure 6, wherein Download Server is except comprising:
Communication module is used for carrying out communication with terminal equipment;
The Download Descriptor generation module is used for the attribute information according to media object, generates the attribute information of the support module relevant with downloaded media object in Download Descriptor, and is promptly right＜SupportModule〉the generation processing of element.
The download process module is used for comprising described＜SupportModule with described〉Download Descriptor of element sends to the terminal equipment of this Download Descriptor of request.
Wherein, terminal equipment comprises:
Communication module is used for and the server communication;
The Download Descriptor parsing module is used for resolving the attribute information of the Download Descriptor support module relevant with downloaded media object, promptly increases right＜SupportModule〉parsing of element;
Capacity of equipment is checked module, be used for media object information at the foundation Download Descriptor and detect terminal capability not during the support media object, according to from described＜SupportModule the attribute information that parses the element determines whether to download corresponding support module;
The download process module is used for obtaining this support module from server when described capacity of equipment checks that module determines that needs are downloaded described support module;
Installed module is used for the support module that described download process module is obtained is installed in terminal equipment.
A kind of preferable mode is that described Download Descriptor parsing module, capacity of equipment are checked that module, download process module and installed module are included in the download agent module of terminal equipment.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (11)
1, a kind of method that obtains the media object support module is characterized in that, comprises the steps:
Terminal equipment is to the Download Descriptor of downloading the server requests media object;
Server sends Download Descriptor to terminal equipment, and comprises the attribute information that is used to describe the support module relevant with downloaded media object in this Download Descriptor; And
When terminal equipment checks that according to described Download Descriptor self-ability determines that the described support module of needs is supported described media object, according to the support module of described attribute information downloaded media object.
2, the method for claim 1 is characterized in that, terminal equipment is pointed out the user before downloading described support module, then carries out the subsequent download operation if the user selects to download, if user's selection abandons then finishing whole download flow process.
3, the method for claim 1 is characterized in that, this method comprises that also terminal equipment installs the step of described support module in this locality.
4, method as claimed in claim 3 is characterized in that, terminal equipment was installed described support module before described media object is installed.
5, method as claimed in claim 4 is characterized in that, triggers automatically when the user selects the installation medium object described support module is installed.
6, method as claimed in claim 4 is characterized in that, only after described support module and the equal successful installation of media object, sends successful Installation Report to described server.
As each described method of claim 1 to 6, it is characterized in that 7, described attribute information comprises type, size and the universal resource identifier of support module.
8, method as claimed in claim 7 is characterized in that, described attribute information also further comprises title, object identity and the version of support module.
9, a kind of terminal equipment is characterized in that, this terminal equipment comprises at least:
The Download Descriptor parsing module is used for resolving the attribute information of the Download Descriptor support module relevant with downloaded media object at least;
Capacity of equipment is checked module, is used for media object information at the foundation Download Descriptor and detects terminal capability not during the support media object, and the attribute information that parses according to the Download Descriptor parsing module determines whether to download corresponding support module;
The download process module is used for obtaining this support module from server when described capacity of equipment checks that module determines that needs are downloaded described support module;
Installed module is used for the support module that described download process module is obtained is installed in terminal equipment.
10, terminal equipment as claimed in claim 9 is characterized in that, described Download Descriptor parsing module, capacity of equipment check that module, download process module and installed module are included in the download agent module of terminal equipment.
11, a kind of Download Server is characterized in that, comprising:
The Download Descriptor generation module is used for the attribute information according to media object, generates the attribute information of the support module relevant with downloaded media object in Download Descriptor;
The download process module is used for the Download Descriptor that described Download Descriptor generation module generates is sent to the equipment of asking this Download Descriptor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510108130 CN1852306A (en) | 2005-09-29 | 2005-09-29 | Method and device for obtaining media object support module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510108130 CN1852306A (en) | 2005-09-29 | 2005-09-29 | Method and device for obtaining media object support module |
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| Publication Number | Publication Date |
|---|---|
| CN1852306A true CN1852306A (en) | 2006-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510108130 Pending CN1852306A (en) | 2005-09-29 | 2005-09-29 | Method and device for obtaining media object support module |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102238222A (en) * | 2010-05-07 | 2011-11-09 | 华为终端有限公司 | Media target downloading method and terminal equipment |
| CN102314437A (en) * | 2010-06-30 | 2012-01-11 | 百度在线网络技术（北京）有限公司 | Method for supporting user to browse multiple format resources and equipment |
| CN102708117A (en) * | 2011-02-18 | 2012-10-03 | 株式会社理光 | Document management apparatus and document management system |
| CN103577049A (en) * | 2012-07-24 | 2014-02-12 | 百度在线网络技术（北京）有限公司 | Method, device and equipment for providing download suggestion object |
-
2005
- 2005-09-29 CN CN 200510108130 patent/CN1852306A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102238222A (en) * | 2010-05-07 | 2011-11-09 | 华为终端有限公司 | Media target downloading method and terminal equipment |
| CN102238222B (en) * | 2010-05-07 | 2014-07-30 | 华为终端有限公司 | Media target downloading method and terminal equipment |
| CN102314437A (en) * | 2010-06-30 | 2012-01-11 | 百度在线网络技术（北京）有限公司 | Method for supporting user to browse multiple format resources and equipment |
| CN102314437B (en) * | 2010-06-30 | 2017-07-07 | 百度在线网络技术（北京）有限公司 | A kind of method and apparatus that multiple format resource is browsed for support |
| CN102708117A (en) * | 2011-02-18 | 2012-10-03 | 株式会社理光 | Document management apparatus and document management system |
| US9338313B2 (en) | 2011-02-18 | 2016-05-10 | Ricoh Company, Limited | Document management apparatus and document management system |
| CN103577049A (en) * | 2012-07-24 | 2014-02-12 | 百度在线网络技术（北京）有限公司 | Method, device and equipment for providing download suggestion object |
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Open date: 20061025 |