CN102487375B - Method, device and system for downloading videos online - Google Patents
Method, device and system for downloading videos online Download PDFInfo
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- CN102487375B CN102487375B CN201010568152.3A CN201010568152A CN102487375B CN 102487375 B CN102487375 B CN 102487375B CN 201010568152 A CN201010568152 A CN 201010568152A CN 102487375 B CN102487375 B CN 102487375B
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Abstract
The invention is applied to the communication field and provides a method, a device and a system for downloading videos online. The method comprises the following steps that: a downloading client sends a downloading address query request to a downloading link server, wherein the downloading address query request comprises the content information and the specification information of a video; the downloading link server inquires a video server accordant with the downloading address query request and returns the inquired video server to the downloading client; the downloading client sends a video downloading request to the video server, wherein the video downloading request comprises the content information and the specification information of the video; and the video server acquires the video accordant with the video downloading request and transmits the acquired video to the downloading client. The transcoded video is downloaded online through the embodiment of the invention, so a client can directly download the video accordant with requirements without a large amount of time and energy spent on transformation for the specification of the video.
Description
Technical field
The invention belongs to the communications field, particularly relate to a kind of methods, devices and systems of download online video.
Background technology
The custom of people's life has been become by mobile device viewing video.In prior art, by the step of mobile device viewing video be: 1, video is downloaded in computer; 2, become to be applicable to the video of mobile device form and resolution on computers by Video Quality Metric; 3, by conversion after video copy on mobile device.
Prior art needs voluntarily to the video code conversion downloaded, and transcoding is the process of a complexity very consuming time.
Summary of the invention
The object of the embodiment of the present invention is the methods, devices and systems providing a kind of download online video, is intended to solve the problem of transcoding complexity consuming time voluntarily.
The embodiment of the present invention is achieved in that a kind of method of download online video, said method comprising the steps of:
Download client sends download address inquiry request to download linked server, and described download address inquiry request comprises the content information of video and the specification information of video;
Download link server lookup meets the video server of described download address inquiry request, and the video server inquired is back to download client;
Download client sends video download request to video server, and described video download request comprises the content information of video and the specification information of video;
Video server obtains the video meeting described video download request, and by the transmission of video of acquisition to download client.
Another object of the embodiment of the present invention is a kind of method providing download online video, said method comprising the steps of:
Send download address inquiry request to download linked server, described download address inquiry request comprises the content information of video and the specification information of video;
The video server returned to download linked server sends video download request, and described video download request comprises the content information of video and the specification information of video;
The video meeting described video download request that receiver, video server sends.
Another object of the embodiment of the present invention is a kind of method providing download online video, said method comprising the steps of:
Receive the download address inquiry request that download client sends, described download address inquiry request comprises the content information of video and the specification information of video;
Inquiry meets the video server of described download address inquiry request, and the video server inquired is back to download client.
Another object of the embodiment of the present invention is a kind of method providing download online video, said method comprising the steps of:
Receive the video download request that download client sends, described video download request comprises the content information of video and the specification information of video;
Obtain the video meeting described video download request, and by the transmission of video of acquisition to download client.
Another object of the embodiment of the present invention is the client terminal device protecting a kind of download online video, and described device comprises:
Download address inquiry request sending module, for sending download address inquiry request to download linked server, described download address inquiry request comprises the content information of video and the specification information of video;
Video download request sending module, for sending video download request to video server, described video download request comprises the content information of video and the specification information of video;
Video server address accept module, for receiving the address meeting the video server of described download address inquiry request that download link server returns;
Video reception module, for the video meeting described video download request that receiver, video server sends.
Another object of the embodiment of the present invention is the server-side device providing a kind of download online video, and described device comprises:
A download link server, for receiving the download address inquiry request that download client sends, select the video server meeting described download address inquiry request, and the address of described video server is sent to download client, the content information meeting the video of video download request that receiver, video server sends and specification information, and be labeled as and exist in download concordance list;
At least one video server, for receiving the video download request that download client sends, acquisition meets the video of described video download request and described video is sent to download client, and the content information and specification information that meet the video of described video download request are sent to download link server.
Another object of the embodiment of the present invention is the system providing a kind of download online video, and described system comprises:
At least one download client, for sending download address inquiry request to download linked server and sending video download request to video server, the address meeting the video server of described download address inquiry request that reception download link server returns and the video meeting described video download request that video server sends;
A download link server, for receiving the download address inquiry request that download client sends, select the video server meeting described download address inquiry request, and the address of described video server is sent to download client, the content information meeting the video of described video download request that receiver, video server sends and specification information, and be labeled as and exist in download concordance list;
At least one video server, for receiving the video download request that download client sends, acquisition meets the video of described video download request and described video is sent to download client, and the content information and specification information that meet the video of described video download request are sent to download link server.
In embodiments of the present invention, download link server is retrieved video index table according to the download address inquiry request of download client, selection meets the video server foradownloaded video of described download address inquiry request and carries out transcoding according to video download request to the video downloaded, and the video meeting described video download request is sent to download client.Client is made can directly to download satisfactory video, without the need to the time and efforts of the conversion at substantial for video specification.
Accompanying drawing explanation
Fig. 1 is the interaction diagrams of the download online video method that the embodiment of the present invention provides;
Fig. 2 is the client terminal device figure of the download online video system that the embodiment of the present invention provides;
Fig. 3 is the server-side device figure of the download online video system that the embodiment of the present invention provides.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
In embodiments of the present invention, download link server is retrieved video index table according to the download address inquiry request of download client, selection meets the video server foradownloaded video of described download address inquiry request and carries out transcoding according to video download request to the video downloaded, and the video meeting described video download request is sent to download client.Client is made can directly to download satisfactory video, without the need to the time and efforts of the conversion at substantial for video specification.
Be illustrated in figure 1 the interaction diagrams of the download online video method that the embodiment of the present invention provides, details are as follows:
Step S101, download client sends download address inquiry request to download linked server, and described download address inquiry request comprises the content information of video and the specification information of video.
In embodiments of the present invention, the specification information of the video form that comprises the video that mobile device can be play and the resolution of video that can play.
Step S102, download link server selects the video server meeting described download address inquiry request.
In embodiments of the present invention, download link server is connected with multi-section video server, and described video server is for preserving video and downloading video from the Internet and carry out transcoding to the online video downloaded.Select the method for suitable video server to be: the video index table of retrieval download link server stores, described video index table registers content information and the specification information of the video that video server is preserved.If there is the in store video meeting described download address inquiry request of video server, then this video server is set as download server.If there is no video server to preserve to meet the video of described download address inquiry request, then select suitable video server according to following methods: from the video server of idle condition, select distance download client recently and the minimum video server of the download request of process.The method of the video server that described selection is suitable also can represent with a weighted formula: N=0.5*L+0.5*n, wherein L represents the distance between download client and video server, n represents the quantity of current video server download request, and N value less expression video server is more suitable.
Step S103, is sent to download client by the address of the video server meeting described video address inquiry request.
Step S104, video download request, according to the address of described video server, is sent to video server by download client, and described download request comprises content information and the specification information of video.
Step S105, video server obtains the video meeting described video download request.
In embodiments of the present invention, video server is searched for the video stored according to described video download request, if video server stores the video meeting described video download request, then directly calls described video; If video server does not store the video meeting described video download request, then video server is according to the content information of video, foradownloaded video from network, and the specification becoming to meet described video download request according to the specification information of video by the Video Quality Metric of download.
Step S106, sends the video meeting described video download request to download client.
Step S107, video server sends meet content information and the specification information of the video of described video download request to downloading linked server, and is labeled as in the video index table of download link server and exists.
In embodiments of the present invention, download link server is retrieved video index table according to the download address inquiry request of download client, selection meets the video server foradownloaded video of described download address inquiry request and carries out transcoding according to video download request to the video downloaded, and the video meeting described video download request is sent to download client.Client is made can directly to download satisfactory video, without the need to the time and efforts of the conversion at substantial for video specification.
Be illustrated in figure 2 the client terminal device figure of the download online video system that the embodiment of the present invention provides, for convenience of explanation, illustrate only the part relevant to the embodiment of the present invention
Download address inquiry request sending module 21, for sending download address inquiry request to download linked server, described download address inquiry request comprises the content information of video and the specification information of video;
Video download request sending module 22, for sending video download request to video server, described video download request comprises the content information of video and the specification information of video;
Video server address accept module 23, for receiving the address meeting the video server of described download address inquiry request that download link server returns;
Video reception module 24, for the video meeting described video download request that receiver, video server sends.
The server-side device figure of the download online video system provided for the embodiment of the present invention as described in Figure 3, for convenience of explanation, illustrate only the part relevant to the embodiment of the present invention:
Download link server 31, for receiving the download address inquiry request that download client sends, select the video server meeting described download address inquiry request, and the address of described video server is sent to download client, the content information meeting the video of video download request that receiver, video server sends and specification information, and described video is registered as exists;
Video server 32, for receiving the video download request that download client sends, acquisition meets the video of described video download request and described video is sent to download client, and new for the content meeting the video of described video download request and specification information are sent to download link server.
Described download link server 31 comprises:
Download address inquiry request receiver module 311, for receiving the download address inquiry request that download client sends;
Video frequency searching module 312, retrieves the video index table stored for the download address inquiry request received according to described download address inquiry request receiver module 311;
Video server selects module 313, and the result for retrieving according to described video frequency searching module 312 selects the video server meeting described download address inquiry request;
Video server address sending module 314, the address for the video server selecting module 313 to select described video server is sent to download client;
Video information Registration Module 315, the content information meeting the video of video download request sent for receiver, video server and specification information, and will be labeled as and exist in download concordance list.
Described video server 32, also comprises:
Video download request receiver module 321, for receiving the video download request that download client sends;
Video calling module 322, for the video download request received according to described video download request receiver module 321, calls the video meeting described video download request;
Video download module 323, for the video download request received according to described video download request receiver module 321, foradownloaded video from network;
Video code conversion module 324, for the video download request received according to described video download request receiver module 321, carries out transcoding to the video that described video download module 323 is downloaded;
Video sending module 325, the video for the video that called by described video calling module 322 or video code conversion module 324 transcoding is sent to download client;
Video information sends mould 326 pieces, for after described video sending module 325 sends video, the content information and specification information that meet the video of described video download request is sent to download link server.
In embodiments of the present invention, video server is searched for the video stored according to described video download request, if video server stores the video meeting described video download request, then directly calls described video; If video server does not store the video meeting described video download request, then video server is according to original video download address, foradownloaded video from network, and with the video resolution of mobile device, the Video Quality Metric of download is become suitable specification according to the model of mobile device.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (20)
1. a method for download online video, is characterized in that, comprising:
Download client sends download address inquiry request to download linked server, described download address inquiry request comprises the content information of video and the specification information of video, the form that the specification information of described video comprises the video that mobile device can be play and the video resolution that can play;
Download link server lookup meets the video server of described download address inquiry request, and the video server inquired is back to download client;
Download client sends video download request to video server, and described video download request comprises the content information of video and the specification information of video;
Video server obtains the video meeting described video download request, and by the transmission of video of acquisition to download client;
The video server step that described download link server lookup meets described download address inquiry request is specially:
The video index table of retrieval download link server stores, described video index table registers content information and the specification information of the video that video server is preserved;
If there is the in store video meeting described download address inquiry request of video server, then this video server is set as download server;
If there is no video server to preserve to meet the video of described download address inquiry request, then select suitable server according to weighted formula N=0.5*L+0.5*n, wherein L represents the distance between download client and video server, n represents the quantity of current video server download request, and N value less expression video server is more suitable.
2. the method for claim 1, is characterized in that, the specification information of described video comprises the form of video and the resolution of video.
3. the method for claim 1, is characterized in that, the step that described download link server lookup meets the video server of described download address inquiry request is specially:
The video index table of retrieval download link server stores, if the video having video server to preserve to meet described download address inquiry request, then using this video server as the video server meeting described download address inquiry request inquired;
If there is no video server to preserve to meet the video of described download address inquiry request, then from the video server of idle condition chosen distance download client recently and the minimum video server of the download request of process as the video server meeting described download address inquiry request inquired.
4. method as claimed in claim 3, it is characterized in that, described from the video server of idle condition chosen distance download client recently and the minimum video server of the download request of process be specially as the step meeting the video server of described download address inquiry request inquired:
Adopt formula N=0.5*L+0.5*n to obtain the weighted value of the video server of each idle condition, wherein L is the distance between download client and video server, and n is the quantity of current video server download request, and N is weighted value;
Select video server that in the video server of each idle condition, weighted value is minimum as the video server meeting download address inquiry request.
5. the method for claim 1, is characterized in that, described video server obtains the step meeting the video of described video download request and is specially:
Video server is searched for the video stored according to described video download request, if video server stores the video meeting described video download request, then directly calls described video; If do not store the video meeting described video download request in video server, then video server is according to the content information of described video, foradownloaded video from network, and the video becoming to meet described video download request according to the specification information of described video by the Video Quality Metric of download.
6. method as claimed in claim 5, is characterized in that, described by the transmission of video that obtains to download client step after, also comprise:
The content information that video server meets the video of video download request by described and specification information are sent to download link server;
Meet content information and the specification information of the video of video download request described in download link server receives, and be labeled as in download concordance list and exist.
7. a method for download online video, is characterized in that, said method comprising the steps of:
Download address inquiry request is sent to download linked server, described download address inquiry request comprises the content information of video and the specification information of video, the form that the specification information of described video comprises the video that mobile device can be play and the video resolution that can play;
The video server returned to download linked server sends video download request, and described video download request comprises the content information of video and the specification information of video;
The video meeting described video download request that receiver, video server sends;
Wherein, download link server returns video server step and is specially:
The video index table of retrieval download link server stores, described video index table registers content information and the specification information of the video that video server is preserved;
If there is the in store video meeting described download address inquiry request of video server, then this video server is set as download server;
If there is no video server to preserve to meet the video of described download address inquiry request, then select suitable server according to weighted formula N=0.5*L+0.5*n, wherein L represents the distance between download client and video server, n represents the quantity of current video server download request, and N value less expression video server is more suitable.
8. method as claimed in claim 7, it is characterized in that, the specification information of described video comprises the form of video and the resolution of video.
9. a method for download online video, is characterized in that, said method comprising the steps of:
Receive the download address inquiry request that download client sends, described download address inquiry request comprises the content information of video and the specification information of video, the form that the specification information of described video comprises the video that mobile device can be play and the video resolution that can play;
Inquiry meets the video server of described download address inquiry request, and the video server inquired is back to download client;
The video server step that described inquiry meets described download address inquiry request is specially:
The video index table of retrieval download link server stores, described video index table registers content information and the specification information of the video that video server is preserved;
If there is the in store video meeting described download address inquiry request of video server, then this video server is set as download server;
If there is no video server to preserve to meet the video of described download address inquiry request, then select suitable server according to weighted formula N=0.5*L+0.5*n, wherein L represents the distance between download client and video server, n represents the quantity of current video server download request, and N value less expression video server is more suitable.
10. method as claimed in claim 9, it is characterized in that, the step that described inquiry meets the video server of download address inquiry request is specially:
The video index table of retrieval download link server stores, if the video having video server to preserve to meet described download address inquiry request, then using this video server as the video server meeting described download address inquiry request inquired;
If there is no video server to preserve to meet the video of described download address inquiry request, then from the video server of idle condition chosen distance download client recently and the minimum video server of the download request of process as the video server meeting described download address inquiry request inquired.
11. methods as claimed in claim 10, it is characterized in that, described from the video server of idle condition chosen distance download client recently and the minimum video server of the download request of process be specially as the step meeting the video server of described download address inquiry request inquired:
Adopt formula N=0.5*L+0.5*n to obtain the weighted value of the video server of each idle condition, wherein L is the distance between download client and video server, and n is the quantity of current video server download request, and N is weighted value;
Select video server that in the video server of each idle condition, weighted value is minimum as the video server meeting download address inquiry request.
12. methods as claimed in claim 9, is characterized in that, described the video server inquired is back to the step of download client after, also comprise:
The content information of the complete video of transcoding that receiver, video server sends and specification information, and be labeled as in download concordance list and exist.
The method of 13. 1 kinds of download online videos, is characterized in that, said method comprising the steps of:
Receive the video download request that download client sends, described video download request comprises the content information of video and the specification information of video, the form that the specification information of described video comprises the video that mobile device can be play and the video resolution that can play;
Obtain the video meeting described video download request, and by the transmission of video of acquisition to download client;
The video step that described acquisition meets described video download request is specially:
The video index table of retrieval download link server stores, described video index table registers content information and the specification information of the video that video server is preserved;
If there is the in store video meeting described download address inquiry request of video server, then this video server is set as download server;
If there is no video server to preserve to meet the video of described download address inquiry request, then select suitable server according to weighted formula N=0.5*L+0.5*n, wherein L represents the distance between download client and video server, n represents the quantity of current video server download request, and N value less expression video server is more suitable.
14. methods as claimed in claim 13, it is characterized in that, the step that described acquisition meets the video of described video download request is specially:
Video server is searched for the video stored according to described video download request, if video server stores the video meeting described video download request, then directly calls described video; If do not store the video meeting described video download request in video server, then video server is according to the content information of described video, foradownloaded video from network, and the video becoming to meet described video download request according to the specification information of video by the Video Quality Metric of download.
15. methods as claimed in claim 13, is characterized in that, described by obtain transmission of video to download client step after, also comprise:
To content information and the specification information of downloading the complete video of linked server transmission transcoding.
The client terminal device of 16. 1 kinds of download online video systems, described device comprises:
Download address inquiry request sending module, for sending download address inquiry request to download linked server, described download address inquiry request comprises the content information of video and the specification information of video, the form that the specification information of described video comprises the video that mobile device can be play and the video resolution that can play;
Video download request sending module, for sending video download request to video server, described video download request comprises the content information of video and the specification information of video;
Video server address accept module, for receiving the address meeting the video server of described download address inquiry request that download link server returns;
Video reception module, for the video meeting described video download request that receiver, video server sends;
Described download address inquiry request sending module specifically for:
The video index table of retrieval download link server stores, described video index table registers content information and the specification information of the video that video server is preserved;
If there is the in store video meeting described download address inquiry request of video server, then this video server is set as download server;
If there is no video server to preserve to meet the video of described download address inquiry request, then select suitable server according to weighted formula N=0.5*L+0.5*n, wherein L represents the distance between download client and video server, n represents the quantity of current video server download request, and N value less expression video server is more suitable.
The server-side device of 17. 1 kinds of download online video systems, described device comprises:
A download link server, for receiving the download address inquiry request that download client sends, select the video server meeting described download address inquiry request, and the address of described video server is sent to download client, the content information meeting the video of video download request that receiver, video server sends and specification information, and be labeled as and exist in download concordance list, the form that the specification information of described video comprises the video that mobile device can be play and the video resolution that can play;
At least one video server, for receiving the video download request that download client sends, acquisition meets the video of described video download request and described video is sent to download client, and the content information and specification information that meet the video of described video download request are sent to download link server;
The video index table of retrieval download link server stores, described video index table registers content information and the specification information of the video that video server is preserved;
If there is the in store video meeting described download address inquiry request of video server, then this video server is set as download server;
If there is no video server to preserve to meet the video of described download address inquiry request, then select suitable server according to weighted formula N=0.5*L+0.5*n, wherein L represents the distance between download client and video server, n represents the quantity of current video server download request, and N value less expression video server is more suitable.
18. devices as claimed in claim 17, it is characterized in that, described download link server comprises:
Download address inquiry request receiver module, for receiving the download address inquiry request that download client sends;
Video frequency searching module, retrieves the video index table stored for the download address inquiry request received according to described download address request receiving module;
Video server selects module, for selecting according to the result of described video frequency searching module retrieves the video server meeting described download address inquiry request;
Video server address sending module, is sent to download client for described video server being selected the address of the video server of model choice;
Video information Registration Module, the content information meeting the video of video download request sent for receiver, video server and specification information, and be labeled as and exist in download concordance list.
19. devices as claimed in claim 17, it is characterized in that, described video server comprises:
Video download request receiver module, for receiving the video download request that download client sends;
Video calling module, for the video download request received according to described video download request receiver module, calls the video meeting described video download request;
Video download module, for the video download request received according to described video download request receiver module, foradownloaded video from network;
Video code conversion module, for the video download request received according to described video download request receiver module, carries out transcoding to the video that described video download module is downloaded;
Video sending module, the video for the video that called by described video calling module or video code conversion module transcoding is sent to download client;
Video information sending module, is sent to download link server for the content information of the video by meeting described video download request and specification information.
The system of 20. 1 kinds of download online videos, described system comprises:
At least one download client, for sending download address inquiry request to download linked server and sending video download request to video server, the address meeting the video server of described download address inquiry request that reception download link server returns and the video meeting described video download request that video server sends;
A download link server, for receiving the download address inquiry request that download client sends, select the video server meeting described download address inquiry request, and the address of described video server is sent to download client, the content information meeting the video of described video download request that receiver, video server sends and specification information, and be labeled as and exist in download concordance list, the form that the specification information of described video comprises the video that mobile device can be play and the video resolution that can play
Described download link server detects its video index table stored, and described video index table registers content information and the specification information of the video that video server is preserved;
If there is the in store video meeting described download address inquiry request of video server, then this video server is set as download server;
If there is no video server to preserve to meet the video of described download address inquiry request, then select suitable server according to weighted formula N=0.5*L+0.5*n, wherein L represents the distance between download client and video server, n represents the quantity of current video server download request, and N value less expression video server is more suitable;
At least one video server, for receiving the video download request that download client sends, acquisition meets the video of described video download request and described video is sent to download client, and the content information and specification information that meet the video of described video download request are sent to download link server.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010568152.3A CN102487375B (en) | 2010-12-01 | 2010-12-01 | Method, device and system for downloading videos online |
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| CN201010568152.3A CN102487375B (en) | 2010-12-01 | 2010-12-01 | Method, device and system for downloading videos online |
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| CN102487375A CN102487375A (en) | 2012-06-06 |
| CN102487375B true CN102487375B (en) | 2015-02-04 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102769638B (en) * | 2011-05-05 | 2016-08-24 | 腾讯科技（深圳）有限公司 | A kind of download the method for file, Apparatus and system |
| CN103581736A (en) * | 2012-07-26 | 2014-02-12 | 腾讯科技（深圳）有限公司 | Digital television terminal, video file playing method and video file playing system |
| CN104469394A (en) * | 2013-09-16 | 2015-03-25 | 腾讯科技（深圳）有限公司 | Video resource acquiring method, background server, video client and system |
| CN103530364B (en) * | 2013-10-12 | 2018-01-02 | 北京搜狗信息服务有限公司 | The method and system of download link are provided |
| CN103942254B (en) * | 2014-03-18 | 2017-11-14 | 电子科技大学 | A kind of pirate video resource discovery method towards Dropbox sharing service |
| CN104202309B (en) * | 2014-08-18 | 2017-12-15 | 深圳市江波龙电子有限公司 | A kind of control method and device of data transfer |
| CN104735130B (en) * | 2015-02-12 | 2018-11-09 | 卓易畅想（北京）科技有限公司 | A kind of method and apparatus that multimedia file is downloaded |
| CN115022033B (en) * | 2022-06-01 | 2023-05-30 | 浙江省测绘科学技术研究院 | Non-invasive space-time information service precision dynamic adjustment method and system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1852431A (en) * | 2005-12-23 | 2006-10-25 | 华为技术有限公司 | System and method for realizing video frequency information sharing |
| US20070299870A1 (en) * | 2006-06-21 | 2007-12-27 | Microsoft Corporation | Dynamic insertion of supplemental video based on metadata |
| CN101247510A (en) * | 2008-03-04 | 2008-08-20 | 华为软件技术有限公司 | Video demanding method, device and system |
| CN101256568A (en) * | 2008-03-18 | 2008-09-03 | 深圳市迅雷网络技术有限公司 | Method, system and apparatus for providing multimedia resource |
| CN101287011A (en) * | 2008-05-26 | 2008-10-15 | 蓝汛网络科技（北京）有限公司 | Method, system and device for responding service request from user in content distributing network |
| US7593902B2 (en) * | 2003-09-16 | 2009-09-22 | Sony Corporation | Communication system, communication method, server apparatus, and client apparatus |
| CN101697549A (en) * | 2009-10-23 | 2010-04-21 | 中兴通讯股份有限公司 | Method and system for displaying stream media and stream media management server |
-
2010
- 2010-12-01 CN CN201010568152.3A patent/CN102487375B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7593902B2 (en) * | 2003-09-16 | 2009-09-22 | Sony Corporation | Communication system, communication method, server apparatus, and client apparatus |
| CN1852431A (en) * | 2005-12-23 | 2006-10-25 | 华为技术有限公司 | System and method for realizing video frequency information sharing |
| US20070299870A1 (en) * | 2006-06-21 | 2007-12-27 | Microsoft Corporation | Dynamic insertion of supplemental video based on metadata |
| CN101247510A (en) * | 2008-03-04 | 2008-08-20 | 华为软件技术有限公司 | Video demanding method, device and system |
| CN101256568A (en) * | 2008-03-18 | 2008-09-03 | 深圳市迅雷网络技术有限公司 | Method, system and apparatus for providing multimedia resource |
| CN101287011A (en) * | 2008-05-26 | 2008-10-15 | 蓝汛网络科技（北京）有限公司 | Method, system and device for responding service request from user in content distributing network |
| CN101697549A (en) * | 2009-10-23 | 2010-04-21 | 中兴通讯股份有限公司 | Method and system for displaying stream media and stream media management server |
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