CN101059808A - Quality and on-line number P2P video frequency search system and method - Google Patents
Quality and on-line number P2P video frequency search system and method Download PDFInfo
- Publication number
- CN101059808A CN101059808A CN 200710067790 CN200710067790A CN101059808A CN 101059808 A CN101059808 A CN 101059808A CN 200710067790 CN200710067790 CN 200710067790 CN 200710067790 A CN200710067790 A CN 200710067790A CN 101059808 A CN101059808 A CN 101059808A
- Authority
- CN
- China
- Prior art keywords
- video
- quality
- server
- resource
- internet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Information Transfer Between Computers (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The invention relates to a P2P video search system and a relative method, based on quality and online number, wherein the video search system comprises a search engine, a quality check server, an information optimize memory server, a P2P medium exchange control server, and a WEB server, the search engine, the quality check server, the information optimize memory server, the P2P medium exchange control server, and the WEB server are connected with internet via networks. The invention provides a sequence list which main character indexes are video resource play quality and online number, therefore, user can make selection effectively according to the search result, to quickly select the network video resource with better quality, while the play quality of the resource will not be decreased along with the increase of user access.
Description
Technical field
The present invention relates to a kind of video frequency search system, particularly a kind of P2P video frequency search system and method based on quality and online number.
Background technology
Current, there are a lot of websites to set up the search engine platform on the internet, search platform is according to the keyword of user input, and the resource on the search network also sorts to Search Results.Before its tangible user searched for keyword, the search platform of website had been carried out the extracting work to Internet resources earlier." extracting " technology is ripe relatively, and the all-network search platform all has this technology.And to the ordering of (perhaps say intuitively and arrive for user search) Internet resources of grabbing, respectively there is the technical method of oneself each website.
Search platform is similar for the Internet resources employed technical method that sorts basically on the current network.Such as, people are the most familiar, at most the search engine platforms " Baidu " that use and " google ", and they are to be that the key technical indexes sorts with general pagelinks to the result for retrieval of keyword.Certainly the retrieval ordering for Internet video also is to use this technology at present.(annotate: the pagelinks ordering techniques in the search engine, be meant in the internet, each website has a lot of relevant informations normally to quote mutually or share, certain URL address in the internet is because there is its pairing certain key word information to be quoted by other webpages of network, and this number of times that is cited is called pagelinks.Search engine web site can sort to the related urls address according to this pagelinks of each URL address.)
The retrieval of Internet video medium is refered in particular in the retrieval here.
Such as our retrieve video " Crazy Stone ", shown in the following Fig. 1 of result for retrieval, 2 of " Baidu " and " google ".
This result for retrieval, situation about being occurred are that the user is difficult to make effective selection for the numerous Internet resources that present quickly.The user tends to subjective impression or the meaning of feeling to no longer hold the post is selected.Obviously such selection is undoubtedly blindly, expend time in again, and, even if choose good relatively Internet resources once in a while, it also is the short time, because the increase of user capture amount can reduce the good property of this resource immediately, promptly along with the increase of user capture amount, the server load at this resource place will sharply increase, and cause network obstructed, promptly cause the decline of this video media play quality.
So for the keyword retrieval technology of Internet video, shown in above-mentioned example, also be far from reaching the degree that meets customer requirements on the current mutual network.
In fact, all there is the required video resource of user usually a lot of websites on the internet, but the user it is desirable for the video resource of certain website that he searches most, and its play quality of Internet video resource that obtains from Search Results is smooth relatively.In other words he in certain search platform, search his needed Internet video the Resources list the time, this tabulation is that the video quality (fluency) according to each current this video resource of transmission in video resource website sorts.The user can find the Internet resources of needed satisfaction directly, effectively according to this ranking results information.
But, go back the neither one search platform in the Internet video searching field at present, for the Internet video resource retrieval, have retrieval technique and the method that satisfies this requirement of user that provide.
Summary of the invention
The present invention overcomes above-mentioned weak point, purpose is to provide a kind of P2P video frequency search system and method based on quality and online number, it is the sorted lists of the key technical indexes with video resource play quality and online number that this method provides a kind of, the technical support of these two indexs is arranged, the user can carry out effective choice according to result for retrieval, promptly can fast and effeciently choose quality Internet video resource relatively preferably, simultaneously, after making a choice, this resource can not reduce the play quality of video media because of the increase of user capture amount.This has just solved the problem that prior art exists.
The present invention achieves the above object by the following technical programs: a kind of P2P video frequency search system based on quality and online number, described video frequency search system comprise search engine, quality testing server, information optimization storage server, P2P exchange of media Control Server, WEB server; Search engine, quality testing server, information optimization storage server, P2P exchange of media Control Server, WEB server all link to each other with the internet by network.
A kind of P2P video retrieval method based on quality and online number comprises the steps:
1) search engine of search platform grasps the video resource on the network at first in real time;
2) for all video resources that grabs, the quality testing server detects the play quality of each video resource to each URL address;
3) information stores of website is optimized server these video quality information to obtaining, and carries out the quality information storage;
4) when the user on the internet at the keyword of certain video information of search when retrieving, the information optimization server sorts according to the quality good or not that detection obtains automatically to all video resources that contain this keyword, and offers the user;
5) another information index " online number " is presented at the back of the quality index under the same URL address, offers the user as second index, and it is meant the current online user's quantity that is associated with this URL address;
6) in the back-up system of search platform back, set up P2P exchange of media Control Server, be used for the video resource that searches at search engine platform based on quality, by P2P exchange of media Control Server, navigate to corresponding P2P dynamic broadcast node, by the support of P2P exchange control service platform, be connected to all Internet users that video resource on the same URL address is watched in the website like this, this video stream media will transmit between the Internet user in the P2P mode.
Described quality testing server adopts the bit method to detect the play quality of each video resource to each URL address; Described bit method is: the mean value of getting sometime speed in the section is for downloading the average velocity of this Streaming Media, is derived from the broadcast bit value of body divided by the video media on each URL address, just obtained the play quality of this video stream media, is called code check.
Described information stores is optimized the video stream media resource name on the fluency (video quality), these Internet resources (URL address) title, this address that server is this address video stream media resource to these video quality information that obtain.
Beneficial effect of the present invention: the one, for result for retrieval, providing a kind of is the sorted lists of the key technical indexes with video resource play quality and online user number.When the user on the internet at the keyword of certain video information of search when retrieving, information stores, optimization server are first technical indicator to the video playing quality that all video resources that contain this keyword obtain according to detection, according to online user number is that second technical indicator sorts automatically, and offers the user by search platform.Another information index " online user number " is presented at the back of the quality index under the same URL address, offers the user as second technical information index, and it is meant the current online P2P number of users that is associated with this URL address.The user can choose satisfied relatively Internet video resource fast and effectively according to this result for retrieval like this.
Second beneficial effect is that we carry out P2P with innovating and transfer the application of mode in search platform.Promptly in the back-up system of search platform back, P2P exchange of media Control Server is set up in the website, be used for the video resource that searches at search engine platform based on quality, by P2P exchange of media Control Server, (see also another patent about the dynamic broadcast node technology, number of patent application is: 200610051893.8) to navigate to corresponding P2P dynamic broadcast node.By the support of P2P exchange control service platform, be connected to all Internet users that video resource on the same URL address is watched in the website like this, this video stream media will transmit between the Internet user in the P2P mode.
Like this, this P2P airmanship and existing P 2P network transmission technology are arranged, mention in aforementioned thereby solved, along with the increase of user capture amount, the quality of Internet resources is along with the problem that descends.Along with the increase of online user number, Network Transmission will be smooth more, thereby guarantee the relatively stable of Internet video resource play quality, even improve the quality of these Internet resources by the network user's shunting in the P2P transmission network.
This moment, information stores was optimized server, and the information spinner that has URL address network resource will comprise: the video stream media resource name on the fluency (video quality) of this address video stream media resource, current online user number, these Internet resources (URL address) title, this address etc.
Therefore, in the present invention, these technology such as video frequency searching platform, network video quality, online P2P number of users are to replenish complete, the unified system of reciprocal causation interwoveness again mutually.
Description of drawings
Fig. 1 is the webpage of the result for retrieval of retrieve video in Baidu " Crazy Stone ";
Fig. 2 is the webpage of the result for retrieval of retrieve video on GOOGLE " Crazy Stone ";
Fig. 3 is the webpage that utilizes the result for retrieval of video frequency search system retrieve video of the present invention " Crazy Stone ";
Fig. 4 is a kind of structured flowchart of the P2P video frequency search system based on quality and online number;
Fig. 5 is quality testing server testing process figure;
Fig. 6 is the associated diagram of P2P control platform and online number.
Embodiment
The present invention is further elaborated by embodiment below in conjunction with accompanying drawing:
Embodiment 1: shown in Fig. 3,4,5,6, a kind of P2P video frequency search system based on quality and online number, described video frequency search system 4 comprises search engine 402, quality testing server 405, information optimization storage server 403, P2P exchange of media Control Server 404, WEB server 401; Search engine 402, quality testing server 405, information optimization storage server 403, P2P exchange of media Control Server 404, WEB server 401 all link to each other with the internet by network.
A kind of P2P video retrieval method based on quality and online number is mainly by two organic compositions.Comprise the steps: respectively
One: Internet video resource play quality index and detection method
1) when Internet user's 1,2 visit these video frequency search systems 4, search engine 402 grasps the video resource on the media content website 3 on the network at first in real time;
2) for all video resources that grabs, quality testing server 405 detects the play quality of each video resource to each URL address; Here said " quality " refers to the smooth degree of video resource website when the Internet user transmits video resource in the internet, perhaps refers to the Internet user when receiving, playing the video resource of certain online media sites in real time, the smooth degree of its video.It is the ordering result for retrieval of first index by this fluency that our video frequency search system 4 provides the Internet user.Flow process is as follows:
(1). beginning, judge whether there is the video URL address of not detecting as yet 501 that newly grabs in the current information storage optimization server, if change 502; Otherwise change 503.
Search engine 402 is in the real-time video network resource (URL address) that grasps on the internet, and store in information stores, optimization server the URL address that grabs, and the URL address that newly grabs enters new address list.In the quality testing tabulation, the new URL address list that does not detect as yet that arrives will preferentially be detected.The URL address that detection is finished enters the old address tabulation.
Information stores, optimize server and be used for storage networking resource (URL address) and relevant information, comprise the video playing quality information of this resource, at user data information etc.; To all URL addresses, carry out optimization sorting simultaneously based on play quality information index.When the user searched for certain keyword on search platform, this server will be all video network resources relevant with keyword, and were provided to user search interface as a result by quality information index optimization ranking results.
Information stores, optimization server carry out preliminary information stores to the Internet video resource that grabs.Preliminary information index comprises: the video stream media title on the Internet resources title of this URL address, this URL address etc.
(2). detect the first place 504 of the new URL address list of pointed.
A trace routine detects by a graded certain URL address list, gives tacit consent to the precedence that provides by tabulation here and detects.
(3). judge the current predefined detection time that whether arrives, if change 504;
To the URL address set of testing result was first arranged, can be divided into two class detection list.One class is called regularly detection list of old address; The another kind of special detection list of old address that is called.The former is at general URL address, by the time step of website maintenance personnel setting, regularly carries out, and is called regularly and detects, and there are supplementary notes this back.The latter be on the current internet to some is relatively popular (or relatively unexpected winner) video URL address.The website is set the sense cycle of this Internet resources tabulation especially separately according to the degree of concern of user to these addresses, or preferential the detection, or the detection that lags behind, and this class detects and is called special detection, and also there are supplementary notes the back.
(4). detect the first place of URL address list just to be detected in pointed information stores, the optimization server, change 504.
(5). read in the current URL address 505 that will detect, change 506.
(6). watch the connection request of vision signal to this Internet resources transmission, receive the stream medium data information on this address, change 507.
This process is equivalent to the website to video resources all on the internet, carries out in advance " watching " by Website server.
(7). adopt the bit method to obtain the play quality value of this video stream media, play quality is remembered with percent.
All there is the broadcast bit value of self in video media source on each URL address, such as the bit value when video stream media is play under certain URL address is 128kbt/s.Watching in the process in advance, downloading the average speed value of this video stream media with website in the section sometime, the number percent number divided by the bit number income value of this video stream media has just obtained the play quality of this video stream media, or has claimed fluency.
Get this Streaming Media sometime the section in average velocity, be because in fact the quality in video stream media source is a real-time change, promptly the speed of downloading this Streaming Media on this URL address is in real-time change, but rate variations is usually in certain fiducial interval.So, serve as the average velocity of downloading this Streaming Media with the mean value of speed in the section sometime.
For example, video stream media on certain URL address, the bit value that needs during broadcast is 128kbt/s, and the website is 110kbt/s in the average speed of download of downloading this video stream media from this URL address, and then the play quality of this video stream media is (110/128) * 100%=86% (fluency).Change 508.
(8). to the play quality of this video URL address of obtaining, the updated stored that these data are carried out information to information stores, optimize on the server.At this moment, the canned data index comprises on this URL address information of server: the video stream media resource name on the fluency (video quality) of this address video stream media resource, these Internet resources (URL address) title, this address etc.Commentaries on classics 509, current pointer are not to point to the last position of detection list, change 510.
(9). finish.
Supplementary notes.The old address that the video quality of tabulating about video network resource (the video URL address on the network) detects regularly detects with old address and detects especially.
Old address, the Internet video URL address that refers to do video quality detection first.
Regularly detect.Owing to the reasons such as website oneself factor that have network connection, number of users and video resource is provided, the video quality of each video resource is a real-time change on the internet.For general Internet video URL address, as a class address list, server is set according to the regular hour step-length in the website, regularly detects the video quality of network video stream Media Resource List.Canned data database on i.e. regularly lastest imformation storage, the optimization server.
The special detection.The world, internet changes all the time, and this is reflecting making rapid progress of social life.The Internet video resource has stylish and degeneration, popular and classical difference.Website server is set up a special measuring ability, in order to detect the cold and hot degree of on the current internet network some video resource being paid close attention to.Server is in time adjusted the detection frequency of the video quality that the video resource of this certain classification is tabulated according to this cold and hot degree change.
When server detects the concern heating of current internet to a certain video media, then server improves the priority level to such video resource tabulation quality testing.Promptly according to the temperature of paying close attention to, the step-length that the quality that shortening is tabulated to such video resource regularly detects is promptly accelerated the frequency to this video resource quality testing.Perhaps, if the current server of not listing in certain video URL address will carry out in the formation of special quality testing, at this moment the temperature of being paid close attention to by the internet along with this video URL address is strengthened to some degree, and server is listed in the video resource address list that will carry out special quality testing with being about to this video resource.
When server detects current internet the concern of a certain video resource is turned cold, then server reduces the priority level to such video resource tabulation quality testing, promptly increases the step-length that its quality regularly detects.Even the temperature of this video resource being paid close attention to along with the internet is when being reduced to a certain degree, and this video resource is promptly released the video resource tabulation that server will carry out quality testing thereupon.
Module two: based on the online user number index and the P2P navigation of quality result for retrieval;
The user is the search video resource on the website, by the work of first, and the sorted lists of the available video quality based on the video network resource of user.Can select effectively the satisfied relatively Internet video media resource of video fluency according to search result list user here.
For solving the smooth transmission problem of this video resource after this, the website innovative design, set up P2P exchange of media control service platform.This platform navigates to the P2P Control Server to the video stream media on the URL address except being used for, and video stream media is converted to the Streaming Media of band P2P agreement; Simultaneously, has " user P2P navigation " function.Be not only the video resource that the user searches at search platform like this, all between the user, transmit, and all will be navigate to the dynamic broadcast node of P2P transmission network the user that the search platform request connects with the P2P form.
Transmission problem about the network flow-medium of band P2P agreement sees also another patent description, and number of patent application is: 200610051893.8.
The association of the P2P control platform of video resource, the intension of promptly online number information's index, as shown in Figure 6, flow process is as follows:
1. beginning, P2P Control Server are read information stores, are optimized Internet video the Resources list 601 of institute on the server, commentaries on classics 602.
2. set up reading pointer,, change 603 earlier a resource (video URL address) of pointed tabulation.
3. whether the video resource of judging the current pointer indication has been navigate to the P2P Control Server.If change 605; Otherwise change 606.
4. judge whether current online user number adds up under the pointer indication video stream media URL address.If change 610; Otherwise change 607.
5. the video stream media Internet resources at pointer place, navigate to P2P dynamic broadcast node server by P2P exchange of media Control Server, by the dynamic broadcast node server this video stream media is converted to the video stream media of being with the P2P agreement, between the user, transmits with the P2P form.Change 608.
The Internet video streaming media resource by the relevant information updated stored of navigation dynamic broadcast node server to information stores, optimize server on.Change 603.
7. add up current under the URL address of pointer indication video stream media resource, watch the online P2P number of users of this video resource.Change 609.
8. the data message of the online user number of gained, as second important indicator value of retrieval, updated stored to information stores, optimize on the information stores on the server.
At this moment, information stores, optimize server and just comprise in this place, URL address canned data index content: the video quality of this video resource URL address, be associated in the video stream media resource name located in online user number (referring to P2P user), this Internet resources title, this address etc. current network resources URL the address under.Shown in Figure 3 as preceding faceted search example.Change 610.
9. whether pointer can continue to move one after in the Internet resources tabulation.If change 604; Otherwise finish.
10. move one behind the pointer, point to the next bit of video resource URL address list, change 603.
11. this moment, the pointer place was last position of URL address list, finished.
Claims (4)
1, a kind of P2P video frequency search system based on quality and online number is characterized in that described video frequency search system (4) comprises search engine (402), quality testing server (405), information optimization storage server (403), P2P exchange of media Control Server (404), WEB server (401); Search engine (402), quality testing server (405), information optimization storage server (403), P2P exchange of media Control Server (404), WEB server (401) all link to each other with the internet by network.
2, a kind of P2P video retrieval method based on quality and online number is characterized in that comprising the steps:
1) search engine of search platform grasps the video resource on the network at first in real time;
2) for all video resources that grabs, the quality testing server detects the play quality of each video resource to each URL address;
3) information stores of website is optimized server these video quality information to obtaining, and carries out the quality information storage;
4) when the user on the internet at the keyword of certain video information of search when retrieving, the information optimization server sorts according to the quality good or not that detection obtains automatically to all video resources that contain this keyword, and offers the user;
5) another information index " online number " is presented at the back of the quality index under the same URL address, offers the user as second index, and it is meant the current online user's quantity that is associated with this URL address;
6) in the back-up system of search platform back, set up P2P exchange of media Control Server, be used for the video resource that searches at search engine platform based on quality, by P2P exchange of media Control Server, navigate to corresponding P2P dynamic broadcast node, by the support of P2P exchange control service platform, be connected to all Internet users that video resource on the same URL address is watched in the website like this, this video stream media will transmit between the Internet user in the P2P mode.
3, a kind of P2P video retrieval method based on quality and online number according to claim 2 is characterized in that described quality testing server adopts the bit method to detect the play quality of each video resource to each URL address; Described bit method is: the mean value of getting sometime speed in the section is for downloading the average velocity of this Streaming Media, is derived from the broadcast bit value of body divided by the video media on each URL address, just obtained the play quality of this video stream media, is called code check.
4, a kind of P2P video retrieval method based on quality and online number according to claim 2 is characterized in that described information stores optimizes server these video quality information of obtaining are the video stream media resource name on the fluency (video quality) of this address video stream media resource, these Internet resources (URL address) title, this address.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710067790A CN100578503C (en) | 2007-03-26 | 2007-03-26 | Quality and on-line number P2P video frequency search method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710067790A CN100578503C (en) | 2007-03-26 | 2007-03-26 | Quality and on-line number P2P video frequency search method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101059808A true CN101059808A (en) | 2007-10-24 |
| CN100578503C CN100578503C (en) | 2010-01-06 |
Family
ID=38865914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710067790A Expired - Fee Related CN100578503C (en) | 2007-03-26 | 2007-03-26 | Quality and on-line number P2P video frequency search method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100578503C (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102196225A (en) * | 2010-03-19 | 2011-09-21 | 北大方正集团有限公司 | Video collection playback system and method |
| CN102254006A (en) * | 2011-07-15 | 2011-11-23 | 上海交通大学 | Method for retrieving Internet video based on contents |
| CN102521249A (en) * | 2011-11-14 | 2012-06-27 | 百度在线网络技术（北京）有限公司 | Show method and device based on homogeneous resources |
| CN102857793A (en) * | 2011-07-01 | 2013-01-02 | 上海聚力传媒技术有限公司 | Method and device for supplying video access service |
| CN102855261A (en) * | 2011-07-01 | 2013-01-02 | 上海聚力传媒技术有限公司 | Method and device for determining video authority value |
| CN103412746A (en) * | 2013-07-23 | 2013-11-27 | 华为技术有限公司 | Media content sharing method, terminal device and content sharing system |
| CN104767796A (en) * | 2015-03-18 | 2015-07-08 | 广东工业大学 | Hot resource management method for internet of vehicles based on mobile P2P |
| CN105095211A (en) * | 2014-04-22 | 2015-11-25 | 北大方正集团有限公司 | Acquisition method and device for multimedia data |
| CN105163181A (en) * | 2015-08-05 | 2015-12-16 | 中国科学院声学研究所 | Online video program classification method and device thereof |
| US10666588B2 (en) | 2013-07-23 | 2020-05-26 | Huawei Technologies Co., Ltd. | Method for sharing media content, terminal device, and content sharing system |
| CN113630391A (en) * | 2015-06-02 | 2021-11-09 | 杜比实验室特许公司 | In-service quality monitoring system with intelligent retransmission and interpolation |
-
2007
- 2007-03-26 CN CN200710067790A patent/CN100578503C/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102196225A (en) * | 2010-03-19 | 2011-09-21 | 北大方正集团有限公司 | Video collection playback system and method |
| CN102196225B (en) * | 2010-03-19 | 2014-02-12 | 新奥特（北京）视频技术有限公司 | Video collection playback system and method |
| CN102857793A (en) * | 2011-07-01 | 2013-01-02 | 上海聚力传媒技术有限公司 | Method and device for supplying video access service |
| CN102855261A (en) * | 2011-07-01 | 2013-01-02 | 上海聚力传媒技术有限公司 | Method and device for determining video authority value |
| CN102254006A (en) * | 2011-07-15 | 2011-11-23 | 上海交通大学 | Method for retrieving Internet video based on contents |
| CN102521249B (en) * | 2011-11-14 | 2015-02-18 | 百度在线网络技术（北京）有限公司 | Show method and device based on homogeneous resources |
| CN102521249A (en) * | 2011-11-14 | 2012-06-27 | 百度在线网络技术（北京）有限公司 | Show method and device based on homogeneous resources |
| CN103412746B (en) * | 2013-07-23 | 2017-06-06 | 华为技术有限公司 | Media content sharing method and terminal device and content sharing system, content |
| JP2015528971A (en) * | 2013-07-23 | 2015-10-01 | ▲ホア▼▲ウェイ▼技術有限公司 | Method, terminal device, and content sharing system for sharing media content |
| CN103412746A (en) * | 2013-07-23 | 2013-11-27 | 华为技术有限公司 | Media content sharing method, terminal device and content sharing system |
| US10666588B2 (en) | 2013-07-23 | 2020-05-26 | Huawei Technologies Co., Ltd. | Method for sharing media content, terminal device, and content sharing system |
| CN105095211A (en) * | 2014-04-22 | 2015-11-25 | 北大方正集团有限公司 | Acquisition method and device for multimedia data |
| CN104767796A (en) * | 2015-03-18 | 2015-07-08 | 广东工业大学 | Hot resource management method for internet of vehicles based on mobile P2P |
| CN104767796B (en) * | 2015-03-18 | 2019-04-02 | 广东工业大学 | A kind of car networking hot point resource management method based on mobile P 2 P |
| CN113630391A (en) * | 2015-06-02 | 2021-11-09 | 杜比实验室特许公司 | In-service quality monitoring system with intelligent retransmission and interpolation |
| CN113630391B (en) * | 2015-06-02 | 2023-07-11 | 杜比实验室特许公司 | Quality of service monitoring system with intelligent retransmission and interpolation |
| CN105163181A (en) * | 2015-08-05 | 2015-12-16 | 中国科学院声学研究所 | Online video program classification method and device thereof |
| CN105163181B (en) * | 2015-08-05 | 2018-04-17 | 中国科学院声学研究所 | A kind of Online Video program classification method and its device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100578503C (en) | 2010-01-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101059808A (en) | Quality and on-line number P2P video frequency search system and method | |
| KR101708448B1 (en) | Predictive query suggestion caching | |
| US9407974B2 (en) | Segmenting video based on timestamps in comments | |
| US10430477B2 (en) | Personalized structured search queries for online social networks | |
| US10282354B2 (en) | Detecting social graph elements for structured search queries | |
| JP6346114B2 (en) | Cross-community search method, storage medium, and apparatus | |
| CN102779308B (en) | Advertisement release method and system | |
| US9779182B2 (en) | Semantic grouping in search | |
| US8676830B2 (en) | Keyword recommendation for internet search engines | |
| US9727648B2 (en) | Time-box constrained searching in a distributed search system | |
| US20160078096A1 (en) | Filtering Structured Search Queries Based on Privacy Settings | |
| US10007705B2 (en) | Display of boosted slashtag results | |
| US20100042615A1 (en) | Systems and methods for aggregating content on a user-content driven website | |
| US9542473B2 (en) | Tagged search result maintainance | |
| US9558270B2 (en) | Search result organizing based upon tagging | |
| CN103164449A (en) | Search result showing method and search result showing device | |
| IL236810A (en) | Structured search queries based on social-graph information | |
| CN104281619A (en) | System and method for ordering search results | |
| CN101075234A (en) | Method and system for inputting WAP browser | |
| US20150199357A1 (en) | Selecting primary resources | |
| CN101526951B (en) | Search method and system | |
| WO2021091546A1 (en) | Identification and issuance of repeatable queries | |
| WO2014179380A1 (en) | Search result tagging | |
| CN102298621A (en) | System for obtaining page user focus degree PageFocus by method for aggregating and displaying same source information search engine based on focus degree | |
| CN103646034B (en) | One kind is based on content believable Web search automotive engine system and searching method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20130326 |