CN103501467A

CN103501467A - Method and equipment used for video resource access control

Info

Publication number: CN103501467A
Application number: CN201310405265.5A
Authority: CN
Inventors: 伍晋升; 黄剑军; 许政�; 姜显恒; 王闻宇
Original assignee: Shanghai Gallop Joy Media Technology Co Ltd
Current assignee: Shanghai Gallop Joy Media Technology Co Ltd
Priority date: 2013-09-06
Filing date: 2013-09-06
Publication date: 2014-01-08

Abstract

The invention provides a method and equipment used for video resource access control. Specifically, video resources are provided for user equipment; resource problem information corresponding to the video resources is provided for the user equipment and is determined based on the video resources; feedback information of a user corresponding to the user equipment about the resource problem information is acquired; according to the feedback information, resource access control information corresponding to the user is determined. When the method is compared with the prior art, the resource problem information determined based on the video resources provided for the user equipment is sent to the user equipment so that the feedback information of the user corresponding to the user equipment about the resource problem information can be acquired, the resource access control information corresponding to the user is determined according to the feedback information, and accordingly control over the situation that the user has access to the video resources is achieved, the resource utilization ratio of a video server is improved, and video access experience of the user are also improved.

Description

A kind of method and apparatus for the video resource access control

Technical field

The present invention relates to the Internet video field, relate in particular to a kind of technology for the video resource access control.

Background technology

Along with the development of network technology and Video Applications, increasing people not only like, by the internet exchange interaction, also liking watching video, being learnt, activities such as work, amusement, shopping.Obviously, when the user opens a plurality of Internet video resources and/or user simultaneously to network video server request video resource simultaneously, the resources such as the bandwidth of video server are occupied too much, this often causes larger pressure to video server, appearance such as user watches the problems such as video has some setbacks, the transmission of video delay is large, has not only affected the user video access to experience, and has also reduced the resource utilization of video server, and in the situation that the user bandwidth resource-constrained has more aggravated this impact.

Summary of the invention

The purpose of this invention is to provide a kind of method and apparatus for the video resource access control.

According to an aspect of the present invention, provide a kind of method for the video resource access control, wherein, the method comprises the following steps:

A provides video resource to subscriber equipment;

B will be corresponding with described video resource resource problem information provide to described subscriber equipment, wherein said resource problem information is based on described video resource and determines;

C obtains the feedback information of described subscriber equipment institute respective user to described resource problem information;

D, according to described feedback information, determines the corresponding resource access control information of described user.

According to a further aspect in the invention, also provide a kind of control appliance of the video access for the video resource access control, wherein, this video access control appliance comprises:

Video providing device, for providing video resource to subscriber equipment;

The problem generator, provide to described subscriber equipment for resource problem information that will be corresponding with described video resource, and wherein said resource problem information is based on described video resource and determines;

The feedback deriving means, for obtaining the feedback information of described subscriber equipment institute respective user to described resource problem information;

Device is determined in access, for according to described feedback information, determines the corresponding resource access control information of described user.

Compared with prior art, the present invention will be by providing to described subscriber equipment based on providing to the definite resource problem information of the video resource of subscriber equipment, to obtain the feedback information of subscriber equipment institute respective user to described resource problem information, and according to described feedback information, determine the corresponding resource access control information of user, realized the control to user's accessing video resource, not only improved the resource utilization of video server, the video access that has also promoted the user is experienced; And, the present invention also will be corresponding with described feedback information visual prompts information provide to described subscriber equipment, so that the user carries out vision operation according to described visual prompts information, as video resource as described in replaying, or close described video resource, or open other video resources, make the user carry out targetedly vision operation, the video access that has promoted further the user is experienced, and saves user's bandwidth resources, correspondingly, also improved the resource utilization of video server; In addition, the present invention also can be according to described feedback information, and in conjunction with described vision operation relevant information, determine the corresponding resource access control information of described user, further optimized the access control to the user video resource, thereby further improved the resource utilization of video server, the video access that has also promoted the user is experienced; In addition, according to described resource access control information, adjust the accessing operation of described user to described video resource, thereby further improved the resource utilization of video server, the video access that has promoted the user is experienced.

The accompanying drawing explanation

By reading the detailed description that non-limiting example is done of doing with reference to the following drawings, it is more obvious that other features, objects and advantages of the present invention will become:

Fig. 1 illustrates the schematic diagram of the equipment for the video resource access control according to one aspect of the invention;

Fig. 2 illustrates the schematic diagram of the equipment for the video resource access control in accordance with a preferred embodiment of the present invention;

Fig. 3 illustrates the schematic diagram of the video pictures as visual prompts information for the video resource access control in accordance with a preferred embodiment of the present invention;

Fig. 4 illustrates another video pictures schematic diagram as visual prompts information for the video resource access control in accordance with a preferred embodiment of the present invention;

Fig. 5 illustrates the method flow diagram for the video resource access control according to a further aspect of the present invention;

Fig. 6 illustrates the method flow diagram for the video resource access control in accordance with a preferred embodiment of the present invention.

In accompanying drawing, same or analogous Reference numeral represents same or analogous parts.

Embodiment

Below in conjunction with accompanying drawing, the present invention is described in further detail.

Fig. 1 illustrates a kind of control appliance of the video access for the video resource access control 1 according to one aspect of the invention, wherein, video access control appliance 1 comprises the definite device 14 of video providing device 11, problem generator 12, feedback deriving means 13 and access.Particularly, video providing device 11 provides video resource to subscriber equipment; Problem generator 12 will be corresponding with described video resource resource problem information provide to described subscriber equipment, wherein said resource problem information is based on described video resource and determines; Feedback deriving means 13 obtains the feedback information of described subscriber equipment institute respective user to described resource problem information; The definite device 14 of access, according to described feedback information, is determined the corresponding resource access control information of described user.At this, described video access control appliance 1 includes but not limited to as the 1) video server for video/audio is compressed, stores and processes, as network video server etc.; 2) using television set, PC and handheld device as display terminal, by Set Top Box or computer accessing to wide band network, realize the Web TV (IPTV of the services such as Digital Television, time-moving television, interactive TV, Interactive Personality TV), look CCIPTV, network television direct broadcasting system Streaming Over P2P based on P2P etc. as PPTV, wind and cloud Web TV, PPS Web TV, www.china.com.At this, the mysorethorn that described video access control appliance 1 can consist of network host, single network server, a plurality of webserver collection or a plurality of server is existing.At this, cloud consists of a large amount of computers based on cloud computing (Cloud Computing) or the webserver, and wherein, cloud computing is a kind of of Distributed Calculation, the super virtual machine be comprised of the loosely-coupled computer collection of a group.Those skilled in the art will be understood that above-mentioned video access control appliance 1 is only for giving an example; other video access control appliances existing or that may occur from now on are as applicable to the present invention; also should be included in protection range of the present invention, and be contained in this at this with way of reference.

Particularly, video providing device 11 is by the application programming interfaces (API) that provide such as self, perhaps pass through such as the network communication mechanism of arranging as socket (socket), the perhaps communication mode of other agreements, as communication protocols such as http or https, receive the video resource access request that the user sends by the videoconference client of installing in its subscriber equipment or subscriber equipment; Then, according to this video resource access request, obtain the video resource to subscriber equipment to be supplied, as carried out matching inquiry with video resource as described in obtaining in Video Reservoir; Then, then by the network communication mechanism such as agreement as socket (socket), or the communication mode of other agreements, as communication protocols such as http or https, or, by network, this video resource is sent to described subscriber equipment.At this, described network includes but not limited to as 1) IP network, as narrowband network, broadband network, metropolitan area network, local area network (LAN) etc.; 2) coaxial electric cable network; 3) mobile network, as GSM, 3G, TD-LTE, Wi-Fi, WiMax, WCDMA, CDMA2000, TD-SCDMA, HSPA, LTD etc.; 4) the Internet.At this, described subscriber equipment includes but not limited to following at least any one: 1) anyly can carry out man-machine interaction electronic product that can displaying video, such as computer, mobile phone, PDA, palmtop PC PPC or panel computer etc. by modes such as keyboard, mouse, touch pad, touch-screen or handwriting equipments with the user; 2) any electronic technology and the image frame of equipment transmission activity and electronic product of audio signal of utilizing, as television set etc.At this, described video resource includes but not limited to as Internet video 1); 2) network direct broadcasting video; 3) net cast; 4) order video; 4) network TV program.Those skilled in the art will be understood that above-mentioned network, subscriber equipment and video resource are only for giving an example; other networks existing or that may occur from now on or subscriber equipment or video resource are as applicable to the present invention; also should be included in protection range of the present invention, and be contained in this at this with way of reference.

Do you for example, suppose to look user C and use its smart mobile phone iphone to open webpage http://v.baidu.com/tv_intro/? page=1& Id=10752 clicks 1987 editions the 7th collection of Dream of the Red Mansion " the Grand View Garden examination is just inscribed volume ", send the video access request of watching online this collection video to corresponding video server video sever1, the video providing device 11 of video server video sever1 is passed through the network communication mechanism of agreement as socket (socket), the perhaps communication mode of other agreements, as communication protocols such as http or https, just can get the video access request that user C sends; Then, video providing device 11, according to this video access request, is carried out matching inquiry in Video Reservoir, obtains the video video3 corresponding with the video access request of user C " the 7th collection " the Grand View Garden examination is just inscribed volume " "; Then, video providing device 11 is passed through such as the network communication mechanism of arranging as socket (socket) again, the perhaps communication mode of other agreements, as communication protocols such as http or https, video resource video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " " is sent to the subscriber equipment of user C.

Those skilled in the art will be understood that the above-mentioned mode of described video resource that provides is only for giving an example; other existing or modes that described video resource is provided that may occur from now on are as applicable to the present invention; also should be included in protection range of the present invention, and be contained in this at this with way of reference.

Problem generator 12 will be corresponding with described video resource resource problem information provide to described subscriber equipment, wherein said resource problem information is based on described video resource and determines.Particularly, at first problem generator 12 determines the resource problem information corresponding with described video resource based on described video resource; Then, by the application programming interfaces (API) that provide such as self, or the communication mode of other agreements, as communication protocols such as http or https, described resource problem information is provided to described subscriber equipment.

Particularly, at first problem generator 12 determines the resource problem information corresponding with described video resource based on described video resource.At this, problem generator 12 determines that the mode of described resource problem information includes but not limited to following at least any one:

1), according to described video resource, carry out matching inquiry in the resource problem storehouse, to obtain the resource problem information corresponding with described video resource.For example, for video resource video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " ", problem generator 12 can be according to this video resource, carry out matching inquiry in the resource problem storehouse, obtain corresponding resource problem information as video3-question1 " Jia Zheng is handsome, and everybody has entered on the Grand View Garden pit hole behind the pavilion; about topic plaque problem herein, what the seven speech distiches that precious jade is answered are to Jia Zheng ", video3-question2 " black pigment used by women in ancient times to paint their eyebrows jade why can cut with scissors bad by precious jade, is made sachet ", video3-question3 " precious black pigment used by women in ancient times to paint their eyebrows has been become reconciled ".At this, described resource problem storehouse can be arranged in video access control appliance 1, also can be arranged in other equipment that are connected with video access control appliance 1 by network, as video server.

2) according to the content correlated information of described video resource, generate the resource problem information corresponding with described video resource.At this, described content correlated information includes but not limited to following at least any one: the I) shooting of described video resource director; II) featured performer of described video resource and institute's role thereof; III) high priest of described video resource, and the relation between the personage; IV) story of a play or opera of described video resource; V) extract video page from the broadcasting part of described video resource.For example, suppose video providing device 11 provide to the video resource of the subscriber equipment of user C be video1 " " Chinese partner " ", problem generator 12 can be according to the content correlated information of this video resource featured performer and the institute's role thereof as this video resource, generate the resource problem information corresponding with described video resource as video1-question1 " in play, whom Cheng Dongqing played by; and be what role ", video1-question2 " what characteristic Meng Xiaojun has ".

Those skilled in the art will be understood that the content correlated information of video resource described above is only for giving an example; the content correlated information of other described video resources existing or that may occur from now on is as applicable to the present invention; also should be included in protection range of the present invention, and be contained in this at this with way of reference.

Those skilled in the art will be understood that the mode of above-mentioned definite described resource problem information is only for giving an example; the mode of other existing or definite described resource problem information that may occur from now on is as applicable to the present invention; also should be included in protection range of the present invention, and be contained in this at this with way of reference.

Then, problem generator 12 is by the application programming interfaces (API) that provide such as self, or the communication mode of other agreements, as communication protocols such as http or https, described resource problem information is provided to described subscriber equipment, for the user, browse and read.

Feedback deriving means 13 obtains the feedback information of described subscriber equipment institute respective user to described resource problem information.Particularly, feedback deriving means 13 can by and described subscriber equipment between equipment mutual, obtain the feedback information of described subscriber equipment institute respective user to described resource problem information; Perhaps, by the application programming interfaces (API) that provide such as self, the perhaps communication mode of other agreements, as communication protocols such as http or https, the feedback information of the user that the reception user sends by the videoconference client of installing in its subscriber equipment or subscriber equipment to described resource problem information.For example, for video resource video3, suppose that user C receives the problem generator 12 resource problem information video3-question1 corresponding with video resource video3 that provide by its smart mobile phone iphone, video3-question2 and video3-question3, then user C inputs the answer information of corresponding each resource problem information in corresponding answer input frame by its smart mobile phone iphone, for example, for resource problem information video3-question1, user C input " is borrowed three punt-pole kingfishers around the dike willow, every a bank flower minute arteries and veins perfume (or spice) ", for resource problem information video3-question2, user C input " black pigment used by women in ancient times to paint their eyebrows jade think that the pocket that precious jade is given precious jade by her also awarded the male servant ", for resource problem information video3-question3, user C inputs " having become reconciled ", perhaps, feed back the answer information of corresponding each resource problem information by voice mode, the smart mobile phone iphone of user C can pass through ASP, the dynamic web page techniques such as JSP, or just can obtain the feedback information of user C to each resource problem information by himself voice capture device, then, the application programming interfaces (API) that the smart mobile phone iphone of user C provides by himself, the perhaps communication mode of other agreements, as communication protocols such as http or https, the user C of acquisition is sent to corresponding video server server1 to the feedback information of each resource problem information, correspondingly, the feedback deriving means 13 of video server server1 just can get the feedback information of user C to resource problem information video3-question1, video3-question2 and video3-question3.

Those skilled in the art will be understood that above-mentioned obtain described subscriber equipment institute respective user to the mode of the feedback information of described resource problem information only for for example; other the existing or described subscriber equipment of obtaining of may occurring from now on institute respective user to the mode of the feedback information of described resource problem information as applicable to the present invention; also should be included in protection range of the present invention, and be contained in this at this with way of reference.

Access determines that device 14, according to described feedback information, determines the corresponding resource access control information of described user, as according to as described in feedback information and as described in matching degree between the target answer information of resource problem information, determine described resource access control information.At this, described resource access control information comprises the information that described user accesses described video resource of how controlling, its include but not limited to as: 1) user to as described in the access authority information of video resource; 2) the access-hours information of described user to described video resource; 3) resource bandwidth that described user can take; 4) the corresponding user gradation information of described user.Those skilled in the art will be understood that above-mentioned resource access control information is only for giving an example; other resource access control informations existing or that may occur from now on are as applicable to the present invention; also should be included in protection range of the present invention, and be contained in this at this with way of reference.

For example, connect example, feedback deriving means 13 gets user C to resource problem information video3-question1, the feedback information of video3-question2 and video3-question3 is respectively " borrows three punt-pole kingfishers around the dike willow, every a bank flower minute arteries and veins perfume (or spice) ", " black pigment used by women in ancient times to paint their eyebrows jade think that the pocket that precious jade is given precious jade by her also awarded the male servant ", " become reconciled ", access determines that device 14 can be at first by semantic analysis, the modes such as word segmentation processing, relatively user C is to resource problem information video3-question1, text matches degree between the target answer information of the feedback information of video3-question2 and video3-question3 and respective resources problem information, determine the matching degree of the target answer information that the feedback information of each resource problem information is corresponding with it, as suppose resource problem information video3-question1, the corresponding target answer information of video3-question2 and video3-question3 is respectively " borrows three punt-pole kingfishers around the dike willow, every a bank flower minute arteries and veins perfume (or spice) ", " the beautiful misunderstanding of black pigment used by women in ancient times to paint their eyebrows precious jade sends pocket that she gives in the male servant ", " become reconciled ", access determines that device 14 can pass through user C each resource problem information video3-question1, the target answer information that video3-question2 is corresponding with it with video3-question3 is carried out the semantic analysis processing, obtain each resource problem information video3-question1, the text matches degree of the target answer information that video3-question2 is corresponding with it with video3-question3, as 1, 0.9, 1, the definite device 14 of access can determine that user C is corresponding about the matching degree between the target answer information of feedback information and resource problem information, as the text matches degree of the feedback information that each resource problem information is corresponding and its target answer information and mean value, as described matching degree, the definite user C of the definite device 14 of access is corresponding is 0.967 about the matching degree between the target answer information of feedback information and resource problem information, be greater than predetermined threshold as 0.95, the definite corresponding resource access control information of user C of device 14 is determined in access, as user C has higher access rights to video resource video3, as preferentially met the access of user C to video resource video3, for user C distributes more resource bandwidth, user C is addressable has video resource that higher-rights could access etc., for another example, supposing to access the definite user C of definite device 14 corresponding is 0.7 about the matching degree between the target answer information of feedback information and resource problem information, the definite corresponding resource access control information of user C of device 14 is determined in access, as user C has low access rights to video resource video3, as just met user C after meeting access of other users to video resource, to the access of video resource video3, for user C, distribute less resource bandwidth.

Those skilled in the art will be understood that the mode of above-mentioned definite described resource access control information is only for giving an example; the mode of other existing or definite described resource access control informations that may occur from now on is as applicable to the present invention; also should be included in protection range of the present invention, and be contained in this at this with way of reference.

Between each device of video access control appliance 1, be constant work.Particularly, video providing device 11 continues video resource is provided to subscriber equipment; Problem generator 12 continues resource problem information that will be corresponding with described video resource to be provided to described subscriber equipment, and wherein said resource problem information is based on described video resource and determines; Feedback deriving means 13 continues to obtain the feedback information of described subscriber equipment institute respective user to described resource problem information; Access determines that device 14 continues according to described feedback information, determines the corresponding resource access control information of described user.At this, those skilled in the art will be understood that " continuing " refer to video access control appliance 1 each the device between constantly carry out respectively video resource is provided to subscriber equipment, resource problem information is provided to described subscriber equipment, obtains feedback information and definite resource access control information, until video resource access control apparatus 1 stops video resource being provided to subscriber equipment in a long time.

Preferably, video access control appliance 1 also comprises the adjusting device (not shown).Particularly, adjusting device is according to described resource access control information, adjust the accessing operation of described user to described video resource, as when the user to as described in the matching degree of the feedback information of the resource problem information target answer information corresponding with it while meeting predetermined threshold, increase this user the resource access authority, enlarge this user the resource access scope, improve this user to access privileges of video resource etc.For example, suppose that the definite user C of the definite device 14 of access has higher access rights to video resource video3, as preferentially met the access of user C to video resource video3, for user C distributes more resource bandwidth, user C is addressable has video resource that higher-rights could access etc., adjusting device can be according to this resource access control information, preferentially meet the access request of user C to video resource, as worked as video server by central access, the transmission bandwidth of video server, video resources etc. can't meet and while managing a plurality of users' central access everywhere, the video resource access request of user C will preferentially be met, promote the user right of user C, the user class that upgrading user C is corresponding etc.

Those skilled in the art will be understood that the described user of above-mentioned adjustment is only for example to the mode of the accessing operation of described video resource; other described users of adjustment existing or that may occur from now on to the mode of the accessing operation of described video resource as applicable to the present invention; also should be included in protection range of the present invention, and be contained in this at this with way of reference.

Preferably, access determines that device 14 comprises the second coupling determining unit (not shown) and controls the determining unit (not shown).Particularly, the second coupling determining unit is determined the coupling relevant information of the target answer information of described feedback information and described resource problem information; Control determining unit according to described coupling relevant information, determine the corresponding resource access control information of described user.

Particularly, the second coupling determining unit is determined the coupling relevant information of the target answer information of described feedback information and described resource problem information, as by as described in feedback information and as described in the text matches degree of target answer information, determine described coupling relevant information.At this, described coupling relevant information include but not limited to as: 1) feedback information and as described in the matching degree of target answer information; 2) correctness of described feedback information; 3) accuracy of described feedback information.Those skilled in the art will be understood that above-mentioned coupling relevant information is only for giving an example, and other coupling relevant informations existing or that may occur from now on, as applicable to the present invention, also should be included in protection range of the present invention, and are contained in this at this with way of reference.

For example, suppose that " Jia Zheng is handsome, and everybody has entered on the Grand View Garden pit hole behind the pavilion corresponding resource problem information problem generator 12 as video3-question1 by video resource video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " ", to Jia Zheng about topic plaque problem herein, what the seven speech distiches that precious jade is answered are ", video3-question2 " why the black pigment used by women in ancient times to paint their eyebrows jade can cut with scissors is badly made sachet by precious jade ", video3-question3 " precious black pigment used by women in ancient times to paint their eyebrows has been become reconciled " offers user C, and feedback deriving means 13 gets user C and the feedback information of these three problems is respectively " around the dike willow, borrows three punt-pole kingfishers, every a bank flower minute arteries and veins perfume (or spice) ", " black pigment used by women in ancient times to paint their eyebrows jade think that the pocket that precious jade is given precious jade by her also awarded the male servant ", " become reconciled ", the second coupling determining unit can compare described feedback information and described target answer information, correctness according to described feedback information, determine the coupling relevant information between the target answer information of described feedback information and described resource problem information, as as described in the accuracy of feedback information, as for user C, these 3 problems it all answer correct, the second coupling determining unit determines that the accuracy of the described feedback information that user C is corresponding is 1, for another example, suppose that feedback deriving means 13 gets user C the feedback information of these three problems is respectively to " the not busy cigarette of tripod tea is still green, it is still cool that deep and remote window chess stops finger ", " black pigment used by women in ancient times to paint their eyebrows beautiful misunderstand precious jade pocket that she gives is sent in the male servant ", " having become reconciled ", the second coupling determining unit compares described feedback information and described target answer information to find that user C only answers 2 problems in right these 3 problems, and second mates determining unit and determine that the accuracy of the described feedback information that user C is corresponding is 2/3.

Those skilled in the art will be understood that and above-mentionedly determine that the mode of described feedback information and the coupling relevant information of the target answer information of described resource problem information is only for giving an example; the mode of the coupling relevant information of the target answer information of other existing or definite described feedback information that may occur from now on and described resource problem information is as applicable to the present invention; also should be included in protection range of the present invention, and be contained in this at this with way of reference.

Then, control determining unit according to described coupling relevant information, determine the corresponding resource access control information of described user.For example, connect example, the second coupling determining unit determines that the accuracy of the described feedback information that user C is corresponding is 1, control determining unit and can determine that user C has higher access rights to video resource video3, as preferentially met user C to the access of video resource video3, more resource bandwidth, user C are addressable has video resource that higher-rights could access etc. for user C distributes.

More preferably, the second coupling determining unit comprises Location of requirement unit (not shown) and relevant information determining unit (not shown).Particularly, the corresponding feedback coupling of described resource problem information demand information, according to the application related information of applying under described video resource, is determined in the Location of requirement unit; The relevant information determining unit, according to described feedback coupling demand information, is determined the coupling relevant information of the target answer information of described feedback information and described resource problem information.

Particularly, the corresponding feedback coupling of described resource problem information demand information, according to the application related information of applying under described video resource, is determined in the Location of requirement unit.At this, described application related information includes but not limited to as educational video, amusement class video, sport category video, masterpiece class video, aestheticism love class video etc.At this, described feedback coupling demand information includes but not limited to as 1) exact matching; 2) fuzzy matching.Those skilled in the art will be understood that above-mentioned application related information and feedback coupling demand information are only for giving an example; other application related information existing or that may occur from now on or feedback coupling demand information are as applicable to the present invention; also should be included in protection range of the present invention, and be contained in this at this with way of reference.

For example, suppose video providing device 11 provide to the video resource of the subscriber equipment of user C be video1 " " Chinese partner " ", under this video, the application related information of application is educational video, and the Location of requirement unit can determine that the corresponding feedback coupling of the resource problem information demand information of this video resource is exact matching; For another example, suppose video providing device 11 provide to the video resource of the subscriber equipment of user C be video video4 " film " love of thornbuss " ", under this video, the application related information of application is aestheticism love class video, and the Location of requirement unit can determine that the corresponding feedback coupling of the resource problem information demand information of this video resource is fuzzy matching.

Those skilled in the art will be understood that the mode of the corresponding feedback coupling of above-mentioned definite described resource problem information demand information is only for giving an example; the mode of the corresponding feedback of other definite described resource problem information existing or that may occur from now on coupling demand information is as applicable to the present invention; also should be included in protection range of the present invention, and be contained in this at this with way of reference.

Then, the relevant information determining unit, according to described feedback coupling demand information, is determined the coupling relevant information of the target answer information of described feedback information and described resource problem information.At this, the relevant information determining unit determines that the mode of described coupling relevant information includes but not limited to following at least any one:

1) when described feedback coupling demand information comprises exact matching, described feedback information is compared with the corresponding default answer information of described resource problem information, with the coupling relevant information of the target answer information that obtains described feedback information and described resource problem information.For example, for video video1 " " Chinese partner " ", " in play, whom Cheng Dongqing played by resource problem information video1-question1 to suppose to get user C by feedback deriving means 13, and be what role " feedback information be video1-answer1 " Huang Xiaoming decorations, the new dream founder of school ", feedback information to resource problem information video1-question2 " what characteristic Meng Xiaojun has " is that " this role is a people that typical U.S. personality is arranged very much to video1-answer2, be exactly what what says, dare to express oneself, dare to admit own shortcoming ", suppose feedback information video1-answer1 and video1-answer2 and the corresponding default answer information exact matching of corresponding resource problem information, the feedback information that the relevant information determining unit can be determined user C and the coupling relevant information of the target answer information of described resource problem information comprise as corresponding as user C as described in the accuracy of feedback information be 1.

2) when described feedback coupling demand information comprises fuzzy matching, described feedback information is compared with the resource description information of the corresponding video resource of described resource problem information, with the coupling relevant information of the target answer information that obtains described feedback information and described resource problem information.For example, for video video4 " film " love of thornbuss " ", suppose it is that video4-answer1 " remembers it is that a new performer is all what rain " to the feedback information of resource problem information video4-question1 " in play, whom the quiet autumn played by " that feedback deriving means 13 gets user C, feedback information to resource problem information video4-question2 " what type this video resource is " is video4-answer2 " rural area, love aestheticism type ", feedback information video1-answer1 and video1-answer2 and the corresponding default answer information fuzzy matching of corresponding resource problem information, the feedback information that the relevant information determining unit can be determined user C and the coupling relevant information of the target answer information of described resource problem information comprise as corresponding as user C as described in the accuracy of feedback information be 1.

Fig. 2 illustrates a kind of schematic diagram of the equipment for the video resource access control in accordance with a preferred embodiment of the present invention, wherein, video access control appliance 1 comprises video providing device 11 ', problem generator 12 ', feedback deriving means 13 ', the definite device 14 ' of access and information generator 15 '.Particularly, video providing device 11 ' provides video resource to subscriber equipment; Problem generator 12 ' will be corresponding with described video resource resource problem information provide to described subscriber equipment, wherein said resource problem information is based on described video resource and determines; Feedback deriving means 13 ' obtains the feedback information of described subscriber equipment institute respective user to described resource problem information; The definite device 14 ' of access, according to described feedback information, is determined the corresponding resource access control information of described user; Information generator 15 ' is according to described feedback information, and visual prompts information that will be corresponding with described feedback information provides to described subscriber equipment.At this, video providing device 11 ', problem generator 12 ', feedback deriving means 13 ', access determine that device 14 ' is identical or basic identical with the content of corresponding intrument in Fig. 1 embodiment, for simplicity's sake, thus do not repeat them here, and be contained in this by reference.

Particularly, information generator 15 ' is according to described feedback information, and visual prompts information that will be corresponding with described feedback information provides to described subscriber equipment.Particularly, information generator 15 ' is at first determined the visual prompts information corresponding with described feedback information, as according to as described in the correctness of feedback information, determine described visual prompts information; Then, information generator 15 ' provides described visual prompts information to described subscriber equipment.

Particularly, information generator 15 ' is at first determined the visual prompts information corresponding with described feedback information, as according to as described in the correctness of feedback information, determine described visual prompts information.At this, described visual prompts information include but not limited to as with word, expression, character, video, animation, music etc. or its combination or wherein one or more modes such as combination point out its feedback information correctness to the user, as " correct! ", " √ " (to hook), "!-) " the expression feedback informations such as (, smiling face expression), " ^O^ " (smiling face's expression), " " are correct, " mistake! ", " * ", " :-(" (sad expression), " (:-(" (knitting tightly the brows expression) means the feedback information mistake.Those skilled in the art will be understood that the expression mode of above-mentioned visual prompts information is only for giving an example; the expression mode of other visual prompts information existing or that may occur from now on is as applicable to the present invention; also should be included in protection range of the present invention, and be contained in this at this with way of reference.

For example, suppose that feedback deriving means 13 ' gets the resource problem information video3-question1 of user C to video resource video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " ", the feedback information of video3-question2 and video3-question3 is respectively " borrows three punt-pole kingfishers around the dike willow, every a bank flower minute arteries and veins perfume (or spice) ", " black pigment used by women in ancient times to paint their eyebrows jade think that the pocket that precious jade is given precious jade by her also awarded the male servant ", " become reconciled ", and information generator 15 ' compares this feedback information and respective objects answer information, find that user C is correct to the feedback information of resource problem information video3-question1, information generator 15 ' determines that the visual prompts information corresponding with this feedback information is for meaning to answer correct word, expression, character, video etc., as " correct! ", " √ " (to hook), "!-) " (, smiling face expression), " ^O^ " (smiling face's expression) etc., for another example, suppose that user C is " the not busy cigarette of tripod tea is still green, it is still cool that deep and remote window chess stops finger " to the feedback information of resource problem information video3-question1, information generator 15 ' is by comparing, find that user C is wrong to the feedback information of resource problem information video3-question1, the word that the definite visual prompts information corresponding with this feedback information of information generator 15 ' is the expression erroneous answers, expression, character, video etc., as " mistake! ", " * ", " :-(" (sad expression), " (:-(" (knitting tightly the brows expression) etc.

Those skilled in the art will be understood that the mode of above-mentioned definite described visual prompts information is only for giving an example; the mode of other existing or definite described visual prompts information that may occur from now on is as applicable to the present invention; also should be included in protection range of the present invention, and be contained in this at this with way of reference.

Then, information generator 15 ' is by the application programming interfaces (API) that provide such as self, or the communication mode of other agreements, as communication protocols such as http or https, described visual prompts information is provided to described subscriber equipment.

Those skilled in the art will be understood that in specific embodiment, but device 14 ' and the 15 ' parallel processing of information generator are determined in access, and also serializable is processed.

Preferably, video access control appliance 1 also comprises operation deriving means (not shown).Particularly, the operation deriving means obtains the vision operation relevant information that described user carries out based on described visual prompts information; Wherein, access determines that device 14 ' is according to described feedback information, and, in conjunction with described vision operation relevant information, determines the corresponding resource access control information of described user.

Particularly, the operation deriving means can be mutual by the equipment with described subscriber equipment, obtains the vision operation relevant information that described user carries out based on described visual prompts information; Perhaps, by the application programming interfaces (API) that provide such as self, perhaps by the communication mode of other agreements, as communication protocols such as http or https, the vision operation relevant information that the described user that the reception user sends by the videoconference client of installing in its subscriber equipment or subscriber equipment carries out based on described visual prompts information.At this, described vision operation relevant information includes but not limited to following at least any one: 1) described user operation that replays to described video resource execution based on described visual prompts information; 2) shutoff operation that described user carries out described video resource based on described visual prompts information; 3) described user opens other video resources.For example, suppose that information generator 15 ' determines that user C is wrong to the feedback information of resource problem information video3-question1, thereby determine the visual prompts information corresponding with this feedback information for the expression that means erroneous answers as " (:-(" (knitting tightly brows expresses one's feelings), and provide it to user C, after user C sees this visual prompts information, carried out the operation that replays this video video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " ", operating deriving means can be mutual by the equipment of the subscriber equipment with user C, get the operation that replays video video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " " that user C carries out, perhaps by the communication mode of other agreements, as communication protocols such as http or https, the operation that replay video video3 " 7th collection " Grand View Garden examination just inscribe volume " " of the user C that reception user C sends by the videoconference client of installing in its subscriber equipment or subscriber equipment based on carrying out.

Those skilled in the art will be understood that above-mentioned vision operation relevant information is only for giving an example; other vision operation relevant informations existing or that may occur from now on are as applicable to the present invention; also should be included in protection range of the present invention, and be contained in this at this with way of reference.

Those skilled in the art will be understood that the above-mentioned mode of obtaining the vision operation relevant information that described user carries out based on described visual prompts information is only for for example; other existing or modes of obtaining the vision operation relevant information that described user carries out based on described visual prompts information that may occur from now on are as applicable to the present invention; also should be included in protection range of the present invention, and be contained in this at this with way of reference.

Then, access determines that device 14 ' is according to described feedback information, and, in conjunction with described vision operation relevant information, determines the corresponding resource access control information of described user.For example, connect example, the operation deriving means gets the operation that replays video video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " " that user C carries out, illustrate that user C is higher to the demand of video video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " ", although user C is wrong to the feedback information of resource problem information video3-question1, access the operation that replays video video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " " of determining that device 14 ' can be carried out in conjunction with user C, determine and preferentially meet the access of user C to video resource video3, for user C distributes more resource bandwidth etc.For another example, suppose that the operation deriving means gets the operation of closing video video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " " that user C carries out, then open other videos as " causing the youth that we pass at last ", illustrate that user C is lower to the demand of video video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " ", access determines that device 14 ' can be according to described feedback information, the operation of closing video video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " " of carrying out in conjunction with user C, determine and reduce the priority of user C to the access of video resource video3, the temporary transient playing resource of this video that do not provide for user C, be reduced to the resource bandwidth of user C distribution etc.

Those skilled in the art will be understood that the above-mentioned mode of determining described resource access control information in conjunction with described vision operation relevant information is only for for example; other existing or modes of determining described resource access control information in conjunction with described vision operation relevant information that may occur from now on are as applicable to the present invention; also should be included in protection range of the present invention, and be contained in this at this with way of reference.

(with reference to figure 2) in a preferred embodiment, wherein, video access control appliance 1 comprises video providing device 11 ', problem generator 12 ', feedback deriving means 13 ', the definite device 14 ' of access and information generator 15 ', wherein, information generator 15 ' comprises information determining unit (not shown) and the unit (not shown) is provided.Below with reference to Fig. 2, the preferred embodiment is described: particularly, video providing device 11 ' provides video resource to subscriber equipment; Problem generator 12 ' will be corresponding with described video resource resource problem information provide to described subscriber equipment, wherein said resource problem information is based on described video resource and determines; Feedback deriving means 13 ' obtains the feedback information of described subscriber equipment institute respective user to described resource problem information; The definite device 14 ' of access, according to described feedback information, is determined the corresponding resource access control information of described user; The information determining unit, according to described feedback information, is determined the visual prompts information corresponding with described feedback information; Provide unit that described visual prompts information is provided to described subscriber equipment.At this, video providing device 11 ', problem generator 12 ', feedback deriving means 13 ', access determine that device 14 ' is identical or basic identical with the content of corresponding intrument in Fig. 1 embodiment, for simplicity's sake, thus do not repeat them here, and be contained in this by reference.

Particularly, the information determining unit is according to described feedback information, determines the visual prompts information corresponding with described feedback information, as according to as described in the correctness of feedback information, determine described visual prompts information.At this, the information determining unit determines that the mode of described visual prompts information is identical or basic identical with the aforementioned mode that provides information provider unit 15 ' to determine described visual prompts information, for simplicity's sake, thus do not repeat them here, and be contained in this by reference.

Then, provide the application programming interfaces (API) of unit by providing such as self, or the communication mode of other agreements, as communication protocols such as http or https, described visual prompts information is provided to described subscriber equipment.

Preferably, the information determining unit comprises the first coupling determining unit (not shown) and determining unit (not shown).Particularly, the first coupling determining unit, according to described feedback information, is determined the coupling relevant information of the target answer information of described feedback information and described resource problem information; Determining unit, according to described coupling relevant information, is determined the visual prompts information corresponding with described feedback information.

Particularly, the first coupling determining unit, according to described feedback information, is determined the coupling relevant information of the target answer information of described feedback information and described resource problem information.At this, described the first coupling determining unit is determined the mode of described coupling relevant information and second is mated determining unit and determine that the mode of described coupling relevant information is identical or basic identical in Fig. 1, during simple and clear, thus again repeat no more, and be contained in this by reference.

Determining unit, according to described coupling relevant information, is determined the visual prompts information corresponding with described feedback information.At this, determining unit determines that the mode of the visual prompts information corresponding with described feedback information includes but not limited to following at least any one:

1) according to described coupling relevant information, carry out matching inquiry in described video resource, to obtain the video pictures corresponding with described coupling relevant information, using as the visual prompts information corresponding with described feedback information, wherein, the corresponding descriptor of described video pictures and described coupling relevant information are complementary.

For example, suppose that feedback deriving means 13 ' gets the resource problem information video3-question1 of user C to video resource video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " ", the feedback information of video3-question2 and video3-question3 is respectively " borrows three punt-pole kingfishers around the dike willow, every a bank flower minute arteries and veins perfume (or spice) ", " black pigment used by women in ancient times to paint their eyebrows jade think that the pocket that precious jade is given precious jade by her also awarded the male servant ", " become reconciled ", and the first coupling determining unit compares described feedback information and described target answer information, determine the coupling relevant information of the target answer information of described feedback information and described resource problem information, as described in as corresponding as definite user C, the accuracy of feedback information is 1, the described coupling relevant information that determining unit can be determined according to the first coupling determining unit, carry out matching inquiry in described video resource, to obtain the video pictures corresponding with described coupling relevant information, as got in video resource video3 " the 7th collection " Grand View Garden examination just topic to volume " ", " Jia Zheng hears that precious jade answers with seven speech distiches " around the dike willow by means of three punt-pole kingfishers, every a bank flower minute arteries and veins perfume (or spice) " during the topic volume happiness and everybody praise " video pictures, using as the visual prompts information corresponding with described feedback information, wherein, the corresponding descriptor of described video pictures and described coupling relevant information are complementary.

For another example, suppose that feedback deriving means 13 ' gets user C and the feedback information of these three problems is respectively to " the not busy cigarette of tripod tea is still green, it is still cool that deep and remote window chess stops finger ", " the beautiful misunderstanding of black pigment used by women in ancient times to paint their eyebrows precious jade sends pocket that she gives in the male servant ", " become reconciled ", and the first coupling determining unit compares discovery user C by described feedback information and described target answer information and only answers 2 problems in right these 3 problems, the first coupling determining unit determines that the accuracy of the described feedback information that user C is corresponding is 2/3, the described coupling relevant information that determining unit can be determined according to the first coupling determining unit, carry out matching inquiry in described video resource, to obtain the video pictures corresponding with described coupling relevant information, as got, in video resource video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " ", " the beautiful misunderstanding of black pigment used by women in ancient times to paint their eyebrows precious jade sends pocket that she gives in the male servant, under anxious anger hinge bad be sachet that precious jade is done " video pictures, using as the visual prompts information corresponding with described feedback information, wherein, the corresponding descriptor of described video pictures and described coupling relevant information are complementary.

2) according to described coupling relevant information, carry out matching inquiry in the reference video resources bank, to obtain the reference video resource corresponding with described coupling relevant information, using as the visual prompts information corresponding with described feedback information, wherein, the corresponding descriptor of described reference video resource and described coupling relevant information are complementary.At this, described reference video resources bank can be arranged in video access control appliance 1, also can be arranged in other equipment that are connected by network with video access control appliance 1, as video server.

For example, suppose that feedback deriving means 13 ' gets the resource problem information video3-question1 of user C to video resource video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " ", the feedback information of video3-question2 and video3-question3 is respectively " borrows three punt-pole kingfishers around the dike willow, every a bank flower minute arteries and veins perfume (or spice) ", " black pigment used by women in ancient times to paint their eyebrows jade think that the pocket that precious jade is given precious jade by her also awarded the male servant ", " become reconciled ", and the first coupling determining unit compares described feedback information and described target answer information, determine the coupling relevant information of the target answer information of described feedback information and described resource problem information, as described in as corresponding as definite user C, the accuracy of feedback information is 1, the described coupling relevant information that determining unit can be determined according to the first coupling determining unit, carry out matching inquiry in the reference video resources bank, to obtain the reference video resource corresponding with described coupling relevant information, V word gesture video as shown in Figure 3, using as the visual prompts information corresponding with described feedback information, wherein, the corresponding descriptor of described reference video resource and described coupling relevant information are complementary.

For another example, suppose that feedback deriving means 13 ' gets user C and the feedback information of these three problems is respectively to " the not busy cigarette of tripod tea is still green, it is still cool that deep and remote window chess stops finger ", " the beautiful misunderstanding of black pigment used by women in ancient times to paint their eyebrows precious jade sends pocket that she gives in the male servant ", " become reconciled ", and the first coupling determining unit compares discovery user C by described feedback information and described target answer information and only answers 2 problems in right these 3 problems, the first coupling determining unit determines that the accuracy of the described feedback information that user C is corresponding is 2/3, the described coupling relevant information that determining unit can be determined according to the first coupling determining unit, carry out matching inquiry in the reference video resources bank, to obtain the reference video resource corresponding with described coupling relevant information, sadness video as shown in Figure 4, using as the visual prompts information corresponding with described feedback information, wherein, the corresponding descriptor of described reference video resource and described coupling relevant information are complementary.

Preferably, determining unit also can be according to described coupling relevant information, carry out matching inquiry in the reference video resources bank, to obtain the reference video resource corresponding with described coupling relevant information, using as the visual prompts information corresponding with described feedback information, wherein, the corresponding descriptor of described reference video resource comprises user's to be presented to presentation information, wherein, described presentation information and described user's characteristic attribute information is complementary.At this, described presentation information include but not limited to as to be shown in the page/video etc. with certain carrier as link, text, picture, video, animation or its combination or wherein one or more combination etc., for the content to user's transmission of information.Those skilled in the art will be understood that above-mentioned presentation information is only for for example, other existing or may occur from now in conjunction with presentation information as applicable to the present invention, also should be included in protection range of the present invention, and be contained in this at this with way of reference.

For example, suppose that feedback deriving means 13 ' gets the resource problem information video3-question1 of user C to video resource video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " ", the feedback information of video3-question2 and video3-question3 is respectively " borrows three punt-pole kingfishers around the dike willow, every a bank flower minute arteries and veins perfume (or spice) ", " black pigment used by women in ancient times to paint their eyebrows jade think that the pocket that precious jade is given precious jade by her also awarded the male servant ", " become reconciled ", and the first coupling determining unit compares described feedback information and described target answer information, determine the coupling relevant information of the target answer information of described feedback information and described resource problem information, as described in as corresponding as definite user C, the accuracy of feedback information is 1, the described coupling relevant information that determining unit can be determined according to the first coupling determining unit, carry out matching inquiry in the reference video resources bank, as get the presentation information " Chef Kang's icy bleak tea presentation information " of happy scene, using as the visual prompts information corresponding with described feedback information, wherein, the corresponding descriptor of described reference video resource comprises user's to be presented to presentation information, wherein, described presentation information and described user's characteristic attribute information is complementary.

Fig. 5 illustrates the method flow diagram for the video resource access control according to a further aspect of the present invention.

Particularly, in step S1, video access control appliance 1 provides video resource to subscriber equipment; In step S2, the resource problem information that video access control appliance 1 will be corresponding with described video resource provides to described subscriber equipment, and wherein said resource problem information is based on described video resource and determines; In step S3, video access control appliance 1 obtains the feedback information of described subscriber equipment institute respective user to described resource problem information; In step S4, video access control appliance 1, according to described feedback information, is determined the corresponding resource access control information of described user.At this, described video access control appliance 1 includes but not limited to as the 1) video server for video/audio is compressed, stores and processes, as network video server etc.; 2) using television set, PC and handheld device as display terminal, by Set Top Box or computer accessing to wide band network, realize the Web TV (IPTV of the services such as Digital Television, time-moving television, interactive TV, Interactive Personality TV), look CCIPTV, network television direct broadcasting system StreamingOver P2P based on P2P etc. as PPTV, wind and cloud Web TV, PPS Web TV, www.china.com.At this, the mysorethorn that described video access control appliance 1 can consist of network host, single network server, a plurality of webserver collection or a plurality of server is existing.At this, cloud consists of a large amount of computers based on cloud computing (Cloud Computing) or the webserver, and wherein, cloud computing is a kind of of Distributed Calculation, the super virtual machine be comprised of the loosely-coupled computer collection of a group.Those skilled in the art will be understood that above-mentioned video access control appliance 1 is only for giving an example; other video access control appliances existing or that may occur from now on are as applicable to the present invention; also should be included in protection range of the present invention, and be contained in this at this with way of reference.

Particularly, in step S1, video access control appliance 1 is by the application programming interfaces (API) that provide such as self, perhaps pass through such as the network communication mechanism of arranging as socket (socket), the perhaps communication mode of other agreements, as communication protocols such as http or https, receive the video resource access request that the user sends by the videoconference client of installing in its subscriber equipment or subscriber equipment; Then, according to this video resource access request, obtain the video resource to subscriber equipment to be supplied, as carried out matching inquiry with video resource as described in obtaining in Video Reservoir; Then, then by the network communication mechanism such as agreement as socket (socket), or the communication mode of other agreements, as communication protocols such as http or https, or, by network, video resource is sent to described subscriber equipment.At this, described network includes but not limited to as 1) IP network, as narrowband network, broadband network, metropolitan area network, local area network (LAN) etc.; 2) coaxial electric cable network; 3) mobile network, as GSM, 3G, TD-LTE, Wi-Fi, WiMax, WCDMA, CDMA2000, TD-SCDMA, HSPA, LTD etc.; 4) the Internet.At this, described subscriber equipment includes but not limited to following at least any one: 1) anyly can carry out man-machine interaction electronic product that can displaying video, such as computer, mobile phone, PDA, palmtop PC PPC or panel computer etc. by modes such as keyboard, mouse, touch pad, touch-screen or handwriting equipments with the user; 2) any electronic technology and the image frame of equipment transmission activity and electronic product of audio signal of utilizing, as television set etc.At this, described video resource includes but not limited to as Internet video 1); 2) network direct broadcasting video; 3) net cast; 4) order video; 4) network TV program.Those skilled in the art will be understood that above-mentioned network, subscriber equipment and video resource are only for giving an example; other networks existing or that may occur from now on or subscriber equipment or video resource are as applicable to the present invention; also should be included in protection range of the present invention, and be contained in this at this with way of reference.

Do you for example, suppose to look user C and use its smart mobile phone iphone to open webpage http://v.baidu.com/tv_intro/? page=1& Id=10752 clicks 1987 editions the 7th collection of Dream of the Red Mansion " the Grand View Garden examination is just inscribed volume ", send the video access request of watching online this collection video to corresponding video server video sever1, video server video sever1's in step S1, video access control appliance 1 passes through the network communication mechanism of agreement as socket (socket), the perhaps communication mode of other agreements, as communication protocols such as http or https, just can get the video access request that user C sends; Then, in step S1, video access control appliance 1, according to this video access request, carries out matching inquiry in Video Reservoir, obtains the video video3 corresponding with the video access request of user C " the 7th collection " the Grand View Garden examination is just inscribed volume " "; Then, in step S1, video access control appliance 1 passes through such as the network communication mechanism of arranging as socket (socket) again, the perhaps communication mode of other agreements, as communication protocols such as http or https, video resource video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " " is sent to user C subscriber equipment.

In step S2, the resource problem information that video access control appliance 1 will be corresponding with described video resource provides to described subscriber equipment, and wherein said resource problem information is based on described video resource and determines.Particularly, in step S2, at first video access control appliance 1 determines the resource problem information corresponding with described video resource based on described video resource; Then, by the application programming interfaces (API) that provide such as self, or the communication mode of other agreements, as communication protocols such as http or https, described resource problem information is provided to described subscriber equipment.

Particularly, in step S2, at first video access control appliance 1 determines the resource problem information corresponding with described video resource based on described video resource.At this, in step S2, video access control appliance 1 determines that the mode of described resource problem information includes but not limited to following at least any one:

1), according to described video resource, carry out matching inquiry in the resource problem storehouse, to obtain the resource problem information corresponding with described video resource.For example, for video resource video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " ", in step S2, video access control appliance 1 can be according to this video resource, carry out matching inquiry in the resource problem storehouse, obtain corresponding resource problem information as video3-question1 " Jia Zheng is handsome, and everybody has entered on the Grand View Garden pit hole behind the pavilion; about topic plaque problem herein, what the seven speech distiches that precious jade is answered are to Jia Zheng ", video3-question2 " black pigment used by women in ancient times to paint their eyebrows jade why can cut with scissors bad by precious jade, is made sachet ", video3-question3 " precious black pigment used by women in ancient times to paint their eyebrows has been become reconciled ".At this, described resource problem storehouse can be arranged in video access control appliance 1, also can be arranged in other equipment that are connected with video access control appliance 1 by network, as video server.

2) according to the content correlated information of described video resource, generate the resource problem information corresponding with described video resource.At this, described content correlated information includes but not limited to following at least any one: the I) shooting of described video resource director; II) featured performer of described video resource and institute's role thereof; III) high priest of described video resource, and the relation between the personage; IV) story of a play or opera of described video resource; V) extract video page from the broadcasting part of described video resource.For example, suppose in step S1, video access control appliance 1 provide to the video resource of the subscriber equipment of user C be video1 " " Chinese partner " ", in step S2, video access control appliance 1 can be according to the content correlated information of this video resource featured performer and the institute's role thereof as this video resource, generate the resource problem information corresponding with described video resource as video1-question1 " in play, whom Cheng Dongqing played by; and be what role ", video1-question2 " what characteristic Meng Xiaojun has ".

Then, in step S2, video access control appliance 1 is by the application programming interfaces (API) that provide such as self, the perhaps communication mode of other agreements, as communication protocols such as http or https, described resource problem information is provided to described subscriber equipment, browse and read for the user.

In step S3, video access control appliance 1 obtains the feedback information of described subscriber equipment institute respective user to described resource problem information.Particularly, in step S3, video access control appliance 1 can by and described subscriber equipment between equipment mutual, obtain the feedback information of described subscriber equipment institute respective user to described resource problem information; Perhaps, by the application programming interfaces (API) that provide such as self, the perhaps communication mode of other agreements, as communication protocols such as http or https, the feedback information of the user that the reception user sends by the videoconference client of installing in its subscriber equipment or subscriber equipment to described resource problem information.For example, for video resource video3, suppose that user C receives in step S2 by its smart mobile phone iphone, the video access control appliance 1 resource problem information video3-question1 corresponding with video resource video3 that provide, video3-question2 and video3-question3, then user C inputs the answer information of corresponding each resource problem information in corresponding answer input frame by its smart mobile phone iphone, for example, for resource problem information video3-question1, user C input " is borrowed three punt-pole kingfishers around the dike willow, every a bank flower minute arteries and veins perfume (or spice) ", for resource problem information video3-question2, user C input " black pigment used by women in ancient times to paint their eyebrows jade think that the pocket that precious jade is given precious jade by her also awarded the male servant ", for resource problem information video3-question3, user C inputs " having become reconciled ", perhaps, feed back the answer information of corresponding each resource problem information by voice mode, the smart mobile phone iphone of user C can pass through ASP, the dynamic web page techniques such as JSP, or just can obtain the feedback information of user C to each resource problem information by himself voice capture device, then, the application programming interfaces (API) that the smart mobile phone iphone of user C provides by himself, the perhaps communication mode of other agreements, as communication protocols such as http or https, the user C of acquisition is sent to corresponding video server server1 to the feedback information of each resource problem information, correspondingly, video server server1 in step S3, video access control appliance 1 just can get the feedback information of user C to resource problem information video3-question1, video3-question2 and video3-question3.

In step S4, video access control appliance 1 is according to described feedback information, determine the corresponding resource access control information of described user, as according to as described in feedback information and as described in matching degree between the target answer information of resource problem information, determine described resource access control information.At this, described resource access control information comprises the information that described user accesses described video resource of how controlling, its include but not limited to as: 1) user to as described in the access authority information of video resource; 2) the access-hours information of described user to described video resource; 3) resource bandwidth that described user can take; 4) the corresponding user gradation information of described user.Those skilled in the art will be understood that above-mentioned resource access control information is only for giving an example; other resource access control informations existing or that may occur from now on are as applicable to the present invention; also should be included in protection range of the present invention, and be contained in this at this with way of reference.

For example, connect example, in step S3, video access control appliance 1 gets user C to resource problem information video3-question1, the feedback information of video3-question2 and video3-question3 is respectively " borrows three punt-pole kingfishers around the dike willow, every a bank flower minute arteries and veins perfume (or spice) ", " black pigment used by women in ancient times to paint their eyebrows jade think that the pocket that precious jade is given precious jade by her also awarded the male servant ", " become reconciled ", in step S4, video access control appliance 1 can be at first by semantic analysis, the modes such as word segmentation processing, relatively user C is to resource problem information video3-question1, text matches degree between the target answer information of the feedback information of video3-question2 and video3-question3 and respective resources problem information, determine the matching degree of the target answer information that the feedback information of each resource problem information is corresponding with it, as suppose resource problem information video3-question1, the corresponding target answer information of video3-question2 and video3-question3 is respectively " borrows three punt-pole kingfishers around the dike willow, every a bank flower minute arteries and veins perfume (or spice) ", " the beautiful misunderstanding of black pigment used by women in ancient times to paint their eyebrows precious jade sends pocket that she gives in the male servant ", " become reconciled ", in step S4, video access control appliance 1 can pass through user C each resource problem information video3-question1, the target answer information that video3-question2 is corresponding with it with video3-question3 is carried out the semantic analysis processing, obtain each resource problem information video3-question1, the text matches degree of the target answer information that video3-question2 is corresponding with it with video3-question3, as 1, 0.9, 1, in step S4, video access control appliance 1 can determine that user C is corresponding about the matching degree between the target answer information of feedback information and resource problem information, as the text matches degree of the feedback information that each resource problem information is corresponding and its target answer information and mean value, as described matching degree, in step S4, the definite user C of video access control appliance 1 is corresponding is 0.967 about the matching degree between the target answer information of feedback information and resource problem information, be greater than predetermined threshold as 0.95, in step S4, video access control appliance 1 is determined the corresponding resource access control information of user C, as user C has higher access rights to video resource video3, as preferentially met the access of user C to video resource video3, for user C distributes more resource bandwidth, user C is addressable has video resource that higher-rights could access etc., for another example, suppose in step S4, the definite user C of video access control appliance 1 is corresponding is 0.7 about the matching degree between the target answer information of feedback information and resource problem information, in step S4, video access control appliance 1 is determined the corresponding resource access control information of user C, as user C has low access rights to video resource video3, as just met user C after meeting access of other users to video resource, to the access of video resource video3, for user C, distribute less resource bandwidth.

Between each step of video access control appliance 1, be constant work.Particularly, in step S1, video access control appliance 1 continues video resource is provided to subscriber equipment; In step S2, video access control appliance 1 continues resource problem information that will be corresponding with described video resource to be provided to described subscriber equipment, and wherein said resource problem information is based on described video resource and determines; In step S3, video access control appliance 1 continues to obtain the feedback information of described subscriber equipment institute respective user to described resource problem information; In step S4, video access control appliance 1 continues according to described feedback information, determines the corresponding resource access control information of described user.At this, those skilled in the art will be understood that " continuing " refers between each step of video access control appliance 1 and constantly carry out respectively video resource is provided to subscriber equipment, resource problem information is provided to described subscriber equipment, obtains feedback information and definite resource access control information, until video resource access control apparatus 1 stops video resource being provided to subscriber equipment in a long time.

Preferably, video access control appliance 1 also comprises that step S6(is not shown).Particularly, in step S6, video access control appliance 1 is according to described resource access control information, adjust the accessing operation of described user to described video resource, as when the user to as described in the matching degree of the feedback information of the resource problem information target answer information corresponding with it while meeting predetermined threshold, increase this user the resource access authority, enlarge this user the resource access scope, improve this user to access privileges of video resource etc.For example, suppose in step S4, video access control appliance 1 determines that user C has higher access rights to video resource video3, as preferentially met the access of user C to video resource video3, for user C distributes more resource bandwidth, user C is addressable has video resource that higher-rights could access etc., in step S6, video access control appliance 1 can be according to this resource access control information, preferentially meet the access request of user C to video resource, as worked as video server by central access, the transmission bandwidth of video server, video resources etc. can't meet and while managing a plurality of users' central access everywhere, the video resource access request of user C will preferentially be met, promote the user right of user C, the user class that upgrading user C is corresponding etc.

Preferably, step S4 comprises that step S41(is not shown) and step S42(not shown).Particularly, in step S41, video access control appliance 1 is determined the coupling relevant information of the target answer information of described feedback information and described resource problem information; In step S42, video access control appliance 1, according to described coupling relevant information, is determined the corresponding resource access control information of described user.

Particularly, in step S41, video access control appliance 1 is determined the coupling relevant information of the target answer information of described feedback information and described resource problem information, as by as described in feedback information and as described in the text matches degree of target answer information, determine described coupling relevant information.At this, described coupling relevant information include but not limited to as: 1) feedback information and as described in the matching degree of target answer information; 2) correctness of described feedback information; 3) accuracy of described feedback information.Those skilled in the art will be understood that above-mentioned coupling relevant information is only for giving an example, and other coupling relevant informations existing or that may occur from now on, as applicable to the present invention, also should be included in protection range of the present invention, and are contained in this at this with way of reference.

For example, suppose in step S2, by video resource video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " ", as video3-question1, " Jia Zheng is handsome, and everybody has entered on the Grand View Garden pit hole behind the pavilion corresponding resource problem information video access control appliance 1, to Jia Zheng about topic plaque problem herein, what the seven speech distiches that precious jade is answered are ", video3-question2 " why the black pigment used by women in ancient times to paint their eyebrows jade can cut with scissors is badly made sachet by precious jade ", video3-question3 " precious black pigment used by women in ancient times to paint their eyebrows has been become reconciled " offers user C, and in step S3, video access control appliance 1 gets user C the feedback information of these three problems is respectively and " around the dike willow, borrows three punt-pole kingfishers, every a bank flower minute arteries and veins perfume (or spice) ", " black pigment used by women in ancient times to paint their eyebrows jade think that the pocket that precious jade is given precious jade by her also awarded the male servant ", " become reconciled ", in step S41, video access control appliance 1 can compare described feedback information and described target answer information, correctness according to described feedback information, determine the coupling relevant information between the target answer information of described feedback information and described resource problem information, as as described in the accuracy of feedback information, as for user C, these 3 problems it all answer correct, in step S41, video access control appliance 1 determines that the accuracy of the described feedback information that user C is corresponding is 1, for another example, suppose in step S3, video access control appliance 1 gets user C and the feedback information of these three problems is respectively to " the not busy cigarette of tripod tea is still green, it is still cool that deep and remote window chess stops finger ", " the beautiful misunderstanding of black pigment used by women in ancient times to paint their eyebrows precious jade sends pocket that she gives in the male servant ", " become reconciled ", in step S41, video access control appliance 1 compares described feedback information and described target answer information to find that user C only answers 2 problems in right these 3 problems, in step S41, video access control appliance 1 determines that the accuracy of the described feedback information that user C is corresponding is 2/3.

Then, in step S42, video access control appliance 1, according to described coupling relevant information, is determined the corresponding resource access control information of described user.For example, connect example, in step S41, video access control appliance 1 determines that the accuracy of the described feedback information that user C is corresponding is 1, in step S42, video access control appliance 1 can determine that user C has higher access rights to video resource video3, as preferentially met user C to the access of video resource video3, more resource bandwidth, user C are addressable has video resource that higher-rights could access etc. for user C distributes.

More preferably, step S41 comprises that step S411(is not shown) and step S412(not shown).Particularly, in step S411, video access control appliance 1, according to the application related information of applying under described video resource, is determined the corresponding feedback coupling of described resource problem information demand information; In step S412, video access control appliance 1, according to described feedback coupling demand information, is determined the coupling relevant information of the target answer information of described feedback information and described resource problem information.

Particularly, in step S411, video access control appliance 1, according to the application related information of applying under described video resource, is determined the corresponding feedback coupling of described resource problem information demand information.At this, described application related information includes but not limited to as educational video, amusement class video, sport category video, masterpiece class video, aestheticism love class video etc.At this, described feedback coupling demand information includes but not limited to as 1) exact matching; 2) fuzzy matching.Those skilled in the art will be understood that above-mentioned application related information and feedback coupling demand information are only for giving an example; other application related information existing or that may occur from now on or feedback coupling demand information are as applicable to the present invention; also should be included in protection range of the present invention, and be contained in this at this with way of reference.

For example, suppose in step S1, video access control appliance 1 provide to the video resource of the subscriber equipment of user C be video1 " " Chinese partner " ", under this video, the application related information of application is educational video,, in step S411, video access control appliance 1 can determine that the corresponding feedback coupling of the resource problem information of this video resource demand information is exact matching; For another example, suppose in step S1, video access control appliance 1 provide to the video resource of the subscriber equipment of user C be video video4 " film " love of thornbuss " ", under this video, the application related information of application is aestheticism love class video,, in step S411, video access control appliance 1 can determine that the corresponding feedback coupling of the resource problem information of this video resource demand information is fuzzy matching.

Then, in step S412, video access control appliance 1, according to described feedback coupling demand information, is determined the coupling relevant information of the target answer information of described feedback information and described resource problem information.At this, in step S412, video access control appliance 1 determines that the mode of described coupling relevant information includes but not limited to following at least any one:

1) when described feedback coupling demand information comprises exact matching, described feedback information is compared with the corresponding default answer information of described resource problem information, with the coupling relevant information of the target answer information that obtains described feedback information and described resource problem information.For example, for video video1 " " Chinese partner " ", suppose in step S3, video access control appliance 1 gets user C, and to resource problem information video1-question1, " in play, whom Cheng Dongqing played by, and be what role " feedback information be video1-answer1 " Huang Xiaoming decorations, the new dream founder of school ", feedback information to resource problem information video1-question2 " what characteristic Meng Xiaojun has " is that " this role is a people that typical U.S. personality is arranged very much to video1-answer2, be exactly what what says, dare to express oneself, dare to admit own shortcoming ", suppose feedback information video1-answer1 and video1-answer2 and the corresponding default answer information exact matching of corresponding resource problem information, in step S412, the feedback information that video access control appliance 1 can be determined user C and the coupling relevant information of the target answer information of described resource problem information comprise as corresponding as user C as described in the accuracy of feedback information be 1.

2) when described feedback coupling demand information comprises fuzzy matching, described feedback information is compared with the resource description information of the corresponding video resource of described resource problem information, with the coupling relevant information of the target answer information that obtains described feedback information and described resource problem information.For example, for video video4 " film " love of thornbuss " ", suppose in step S3, it is that video4-answer1 " remembers it is that a new performer cries week what rain " to the feedback information of resource problem information video4-question1 " in play, whom the quiet autumn played by " that video access control appliance 1 gets user C, feedback information to resource problem information video4-question2 " what type this video resource is " is video4-answer2 " rural area, love aestheticism type ", feedback information video1-answer1 and video1-answer2 and the corresponding default answer information fuzzy matching of corresponding resource problem information, in step S412, the feedback information that video access control appliance 1 can be determined user C and the coupling relevant information of the target answer information of described resource problem information comprise as corresponding as user C as described in the accuracy of feedback information be 1.

Wherein, the method comprising the steps of S1 ', step S2 ', step S3 ', step S4 ' and step S5 '.Particularly, in step S1 ', video access control appliance 1 provides video resource to subscriber equipment; In step S2 ', the resource problem information that video access control appliance 1 will be corresponding with described video resource provides to described subscriber equipment, and wherein said resource problem information is based on described video resource and determines; In step S3 ', video access control appliance 1 obtains the feedback information of described subscriber equipment institute respective user to described resource problem information; In step S4 ', video access control appliance 1, according to described feedback information, is determined the corresponding resource access control information of described user; In step S5 ', video access control appliance 1 is according to described feedback information, and visual prompts information that will be corresponding with described feedback information provides to described subscriber equipment.At this, step S1 ', step S2 ', step S3 ' and step S4 ' are identical or basic identical with the content of corresponding step in Fig. 5 embodiment, for simplicity's sake, thus do not repeat them here, and be contained in this by reference.

Particularly, in step S5 ', video access control appliance 1 is according to described feedback information, and visual prompts information that will be corresponding with described feedback information provides to described subscriber equipment.Particularly, in step S5 ', at first video access control appliance 1 determines the visual prompts information corresponding with described feedback information, as according to as described in the correctness of feedback information, determine described visual prompts information; Then, in step S5 ', video access control appliance 1 provides described visual prompts information to described subscriber equipment.

Particularly, in step S5 ', at first video access control appliance 1 determines the visual prompts information corresponding with described feedback information, as according to as described in the correctness of feedback information, determine described visual prompts information.At this, described visual prompts information include but not limited to as with word, expression, character, video, animation, music etc. or its combination or wherein one or more modes such as combination point out its feedback information correctness to the user, as " correct! ", " √ " (to hook), "!-) " the expression feedback informations such as (, smiling face expression), " ^O^ " (smiling face's expression), " " are correct, " mistake! ", " * ", " :-(" (sad expression), " (:-(" (knitting tightly the brows expression) means the feedback information mistake.Those skilled in the art will be understood that the expression mode of above-mentioned visual prompts information is only for giving an example; the expression mode of other visual prompts information existing or that may occur from now on is as applicable to the present invention; also should be included in protection range of the present invention, and be contained in this at this with way of reference.

For example, suppose in step S3 ', video access control appliance 1 gets the resource problem information video3-question1 of user C to video resource video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " ", the feedback information of video3-question2 and video3-question3 is respectively " borrows three punt-pole kingfishers around the dike willow, every a bank flower minute arteries and veins perfume (or spice) ", " black pigment used by women in ancient times to paint their eyebrows jade think that the pocket that precious jade is given precious jade by her also awarded the male servant ", " become reconciled ", and in step S5 ', video access control appliance 1 compares this feedback information and respective objects answer information, find that user C is correct to the feedback information of resource problem information video3-question1, in step S5 ', video access control appliance 1 determines that the visual prompts information corresponding with this feedback information is for meaning to answer correct word, expression, character, video etc., as " correct! ", " √ " (to hook), "!-) " (, smiling face expression), " ^O^ " (smiling face's expression) etc., for another example, suppose that user C is " the not busy cigarette of tripod tea is still green, it is still cool that deep and remote window chess stops finger " to the feedback information of resource problem information video3-question1, in step S5 ', video access control appliance 1 is by comparing, find that user C is wrong to the feedback information of resource problem information video3-question1, in step S5 ', the word that the definite visual prompts information corresponding with this feedback information of video access control appliance 1 is the expression erroneous answers, expression, character, video etc., as " mistake! ", " * ", " :-(" (sad expression), " (:-(" (knitting tightly the brows expression) etc.

Then, in step S5 ', video access control appliance 1 is by the application programming interfaces (API) that provide such as self, or the communication mode of other agreements, as communication protocols such as http or https, described visual prompts information is provided to described subscriber equipment.

Those skilled in the art will be understood that in specific embodiment, step S4 ' with step S5 ' but parallel processing, also serializable is processed.

Preferably, video access control appliance 1 also comprises step S7 ' (not shown).Particularly, in step S7 ', video access control appliance 1 obtains the vision operation relevant information that described user carries out based on described visual prompts information; Wherein, in step S4 ', video access control appliance 1 is according to described feedback information, and, in conjunction with described vision operation relevant information, determines the corresponding resource access control information of described user.

Particularly, in step S7 ', video access control appliance 1 can be mutual by the equipment with described subscriber equipment, obtains the vision operation relevant information that described user carries out based on described visual prompts information; Perhaps, by the application programming interfaces (API) that provide such as self, perhaps by the communication mode of other agreements, as communication protocols such as http or https, the vision operation relevant information that the described user that the reception user sends by the videoconference client of installing in its subscriber equipment or subscriber equipment carries out based on described visual prompts information.At this, described vision operation relevant information includes but not limited to following at least any one: 1) described user operation that replays to described video resource execution based on described visual prompts information; 2) shutoff operation that described user carries out described video resource based on described visual prompts information; 3) described user opens other video resources.For example, suppose in step S5 ', video access control appliance 1 determines that user C is wrong to the feedback information of resource problem information video3-question1, thereby determine the visual prompts information corresponding with this feedback information for the expression that means erroneous answers as " (:-(" (knitting tightly brows expresses one's feelings), and provide it to user C, after user C sees this visual prompts information, carried out the operation that replays this video video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " ", in step S7 ', video access control appliance 1 can be mutual by the equipment of the subscriber equipment with user C, get the operation that replays video video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " " that user C carries out, perhaps by the communication mode of other agreements, as communication protocols such as http or https, the operation that replay video video3 " 7th collection " Grand View Garden examination just inscribe volume " " of the user C that reception user C sends by the videoconference client of installing in its subscriber equipment or subscriber equipment based on carrying out.

Then, in step S4 ', video access control appliance 1 is according to described feedback information, and, in conjunction with described vision operation relevant information, determines the corresponding resource access control information of described user.For example, connect example, in step S7 ', video access control appliance 1 gets the operation that replays video video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " " that user C carries out, illustrate that user C is higher to the demand of video video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " ", although user C is wrong to the feedback information of resource problem information video3-question1, in step S4 ', the operation that replays video video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " " that video access control appliance 1 can be carried out in conjunction with user C, determine and preferentially meet the access of user C to video resource video3, for user C distributes more resource bandwidth etc.For another example, suppose in step S7 ', video access control appliance 1 gets the operation of cutting out video video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " " that user C carries out, then open other videos as " causing the youth that we pass at last ", illustrate that user C is lower to the demand of video video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " ", in step S4 ', video access control appliance 1 can be according to described feedback information, the operation of closing video video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " " of carrying out in conjunction with user C, determine and reduce the priority of user C to the access of video resource video3, the temporary transient playing resource of this video that do not provide for user C, be reduced to the resource bandwidth of user C distribution etc.

(with reference to figure 6) in a preferred embodiment, wherein, the method comprising the steps of S1 ', step S2 ', step S3 ', step S4 ' and step S5 ', wherein, step S5 ' comprises step S51 ' (not shown) and step S52 ' (not shown).Below with reference to Fig. 6, the preferred embodiment is described: particularly, in step S1 ', video access control appliance 1 provides video resource to subscriber equipment; In step S2 ', the resource problem information that video access control appliance 1 will be corresponding with described video resource provides to described subscriber equipment, and wherein said resource problem information is based on described video resource and determines; In step S3 ', video access control appliance 1 obtains the feedback information of described subscriber equipment institute respective user to described resource problem information; In step S4 ', video access control appliance 1, according to described feedback information, is determined the corresponding resource access control information of described user; In step S51 ', video access control appliance 1, according to described feedback information, is determined the visual prompts information corresponding with described feedback information; In step S52 ', video access control appliance 1 provides described visual prompts information to described subscriber equipment.At this, step S1 ', step S2 ', step S3 ' and step S4 ' are identical or basic identical with the content of corresponding step in Fig. 5 embodiment, for simplicity's sake, thus do not repeat them here, and be contained in this by reference.

Particularly, in step S51 ', video access control appliance 1 is according to described feedback information, determines the visual prompts information corresponding with described feedback information, as according to as described in the correctness of feedback information, determine described visual prompts information.At this, in step S51 ', the mode of video access control appliance 1 definite described visual prompts information and aforementioned in step S5 ', video access control appliance 1 determines that the mode of described visual prompts information is identical or basic identical, for simplicity's sake, therefore do not repeat them here, and be contained in this by reference.

Then, in step S52 ', video access control appliance 1 is by the application programming interfaces (API) that provide such as self, or the communication mode of other agreements, as communication protocols such as http or https, described visual prompts information is provided to described subscriber equipment.

Preferably, step S51 ' comprises step S511 ' (not shown) and step S512 ' (not shown).Particularly, in step S511 ', video access control appliance 1, according to described feedback information, is determined the coupling relevant information of the target answer information of described feedback information and described resource problem information; In step S512 ', video access control appliance 1, according to described coupling relevant information, is determined the visual prompts information corresponding with described feedback information.

Particularly, in step S511 ', video access control appliance 1, according to described feedback information, is determined the coupling relevant information of the target answer information of described feedback information and described resource problem information.At this, in step S511 ', video access control appliance 1 is determined in the mode of described coupling relevant information and Fig. 5 in step S411, video access control appliance 1 determines that the mode of described coupling relevant information is identical or basic identical, during simple and clear, therefore again repeat no more, and be contained in this by reference.

In step S512 ', video access control appliance 1, according to described coupling relevant information, is determined the visual prompts information corresponding with described feedback information.At this, in step S512 ', video access control appliance 1 determines that the mode of the visual prompts information corresponding with described feedback information includes but not limited to following at least any one:

For example, suppose in step S3 ', video access control appliance 1 gets the resource problem information video3-question1 of user C to video resource video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " ", the feedback information of video3-question2 and video3-question3 is respectively " borrows three punt-pole kingfishers around the dike willow, every a bank flower minute arteries and veins perfume (or spice) ", " black pigment used by women in ancient times to paint their eyebrows jade think that the pocket that precious jade is given precious jade by her also awarded the male servant ", " become reconciled ", and in step S511 ', video access control appliance 1 compares described feedback information and described target answer information, determine the coupling relevant information of the target answer information of described feedback information and described resource problem information, as described in as corresponding as definite user C, the accuracy of feedback information is 1, in step S512 ', the described coupling relevant information that video access control appliance 1 can be determined according to it in step S511 ', carry out matching inquiry in described video resource, to obtain the video pictures corresponding with described coupling relevant information, as got in video resource video3 " the 7th collection " Grand View Garden examination just topic to volume " ", " Jia Zheng hears that precious jade answers with seven speech distiches " around the dike willow by means of three punt-pole kingfishers, every a bank flower minute arteries and veins perfume (or spice) " during the topic volume happiness and everybody praise " video pictures, using as the visual prompts information corresponding with described feedback information, wherein, the corresponding descriptor of described video pictures and described coupling relevant information are complementary.

For another example, suppose in step S3 ', video access control appliance 1 gets user C and the feedback information of these three problems is respectively to " the not busy cigarette of tripod tea is still green, it is still cool that deep and remote window chess stops finger ", " the beautiful misunderstanding of black pigment used by women in ancient times to paint their eyebrows precious jade sends pocket that she gives in the male servant ", " become reconciled ", and in step S511 ', video access control appliance 1 compares described feedback information and described target answer information to find that user C only answers 2 problems in right these 3 problems, in step S511 ', video access control appliance 1 determines that the accuracy of the described feedback information that user C is corresponding is 2/3, in step S512 ', the described coupling relevant information that video access control appliance 1 can be determined according to it in step S511 ', carry out matching inquiry in described video resource, to obtain the video pictures corresponding with described coupling relevant information, as got, in video resource video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " ", " the beautiful misunderstanding of black pigment used by women in ancient times to paint their eyebrows precious jade sends pocket that she gives in the male servant, under anxious anger hinge bad be sachet that precious jade is done " video pictures, using as the visual prompts information corresponding with described feedback information, wherein, the corresponding descriptor of described video pictures and described coupling relevant information are complementary.

For example, suppose in step S3 ', video access control appliance 1 gets the resource problem information video3-question1 of user C to video resource video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " ", the feedback information of video3-question2 and video3-question3 is respectively " borrows three punt-pole kingfishers around the dike willow, every a bank flower minute arteries and veins perfume (or spice) ", " black pigment used by women in ancient times to paint their eyebrows jade think that the pocket that precious jade is given precious jade by her also awarded the male servant ", " become reconciled ", and in step S511 ', video access control appliance 1 compares described feedback information and described target answer information, determine the coupling relevant information of the target answer information of described feedback information and described resource problem information, as described in as corresponding as definite user C, the accuracy of feedback information is 1, in step S512 ', the described coupling relevant information that video access control appliance 1 can be determined according to it in step S511 ', carry out matching inquiry in the reference video resources bank, to obtain the reference video resource corresponding with described coupling relevant information, V word gesture video as shown in Figure 3, using as the visual prompts information corresponding with described feedback information, wherein, the corresponding descriptor of described reference video resource and described coupling relevant information are complementary.

For another example, suppose in step S3 ', video access control appliance 1 gets user C and the feedback information of these three problems is respectively to " the not busy cigarette of tripod tea is still green, it is still cool that deep and remote window chess stops finger ", " the beautiful misunderstanding of black pigment used by women in ancient times to paint their eyebrows precious jade sends pocket that she gives in the male servant ", " become reconciled ", and in step S511 ', video access control appliance 1 compares described feedback information and described target answer information to find that user C only answers 2 problems in right these 3 problems, in step S511 ', video access control appliance 1 determines that the accuracy of the described feedback information that user C is corresponding is 2/3, in step S512 ', the described coupling relevant information that video access control appliance 1 can be determined according to it in step S511 ', carry out matching inquiry in the reference video resources bank, to obtain the reference video resource corresponding with described coupling relevant information, sadness video as shown in Figure 4, using as the visual prompts information corresponding with described feedback information, wherein, the corresponding descriptor of described reference video resource and described coupling relevant information are complementary.

Preferably, in step S512 ', video access control appliance 1 also can be according to described coupling relevant information, carry out matching inquiry in the reference video resources bank, to obtain the reference video resource corresponding with described coupling relevant information, using as the visual prompts information corresponding with described feedback information, wherein, the corresponding descriptor of described reference video resource comprises user's to be presented to presentation information, and wherein, described presentation information and described user's characteristic attribute information is complementary.At this, described presentation information include but not limited to as to be shown in the page/video etc. with certain carrier as link, text, picture, video, animation or its combination or wherein one or more combination etc., for the content to user's transmission of information.Those skilled in the art will be understood that above-mentioned presentation information is only for for example, other existing or may occur from now in conjunction with presentation information as applicable to the present invention, also should be included in protection range of the present invention, and be contained in this at this with way of reference.

For example, suppose in step S3 ', video access control appliance 1 gets the resource problem information video3-question1 of user C to video resource video3 " the 7th collection " the Grand View Garden examination is just inscribed volume " ", the feedback information of video3-question2 and video3-question3 is respectively " borrows three punt-pole kingfishers around the dike willow, every a bank flower minute arteries and veins perfume (or spice) ", " black pigment used by women in ancient times to paint their eyebrows jade think that the pocket that precious jade is given precious jade by her also awarded the male servant ", " become reconciled ", and in step S511 ', video access control appliance 1 compares described feedback information and described target answer information, determine the coupling relevant information of the target answer information of described feedback information and described resource problem information, as described in as corresponding as definite user C, the accuracy of feedback information is 1, in step S512 ', the described coupling relevant information that video access control appliance 1 can be determined according to it in step S511 ', carry out matching inquiry in the reference video resources bank, as get the presentation information " Chef Kang's icy bleak tea presentation information " of happy scene, using as the visual prompts information corresponding with described feedback information, wherein, the corresponding descriptor of described reference video resource comprises user's to be presented to presentation information, wherein, described presentation information and described user's characteristic attribute information is complementary.

It should be noted that the present invention can be implemented in the assembly of software and/or software and hardware, for example, can adopt application-specific integrated circuit (ASIC) (ASIC), general purpose computer or any other similar hardware device to realize.In one embodiment, software program of the present invention can carry out to realize step mentioned above or function by processor.Similarly, software program of the present invention (comprising relevant data structure) can be stored in computer readable recording medium storing program for performing, for example, and RAM memory, magnetic or CD-ROM driver or floppy disc and similar devices.In addition, steps more of the present invention or function can adopt hardware to realize, for example, thereby as coordinate the circuit of carrying out each step or function with processor.

In addition, a part of the present invention can be applied to computer program, and for example computer program instructions, when it is carried out by computer, by the operation of this computer, can call or provide the method according to this invention and/or technical scheme.And call the program command of method of the present invention, may be stored in fixing or movably in recording medium, and/or be transmitted by the data flow in broadcast or other signal bearing medias, and/or be stored in the working storage of the computer equipment moved according to described program command.At this, comprise according to one embodiment of present invention a device, this device comprises memory for storing computer program instructions and for the processor of execution of program instructions, wherein, when this computer program instructions is carried out by this processor, trigger this device operation based on the aforementioned method according to a plurality of embodiment of the present invention and/or technical scheme.

To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned example embodiment, and in the situation that do not deviate from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims rather than above-mentioned explanation, therefore is intended to be included in the present invention dropping on the implication that is equal to important document of claim and all changes in scope.Any Reference numeral in claim should be considered as limit related claim.In addition, obviously other unit or step do not got rid of in " comprising " word, and odd number is not got rid of plural number.A plurality of unit of stating in the device claim or device also can be realized by software or hardware by a unit or device.The first, the second word such as grade is used for meaning title, and does not mean any specific order.

Claims

1. the method for the video resource access control, wherein, the method comprises the following steps:

A provides video resource to subscriber equipment;

2. method according to claim 1, wherein, the method also comprises:

-according to described resource access control information, adjust the accessing operation of described user to described video resource.

3. method according to claim 1 and 2, wherein, the method also comprises:

X is according to described feedback information, and visual prompts information that will be corresponding with described feedback information provides to described subscriber equipment.

4. method according to claim 3, wherein, the method also comprises:

-obtain the vision operation relevant information that described user carries out based on described visual prompts information;

Wherein, described steps d comprises:

-according to described feedback information, and, in conjunction with described vision operation relevant information, determine the corresponding resource access control information of described user.

5. according to the described method of claim 3 or 4, wherein, described step x comprises:

X1, according to described feedback information, determines the visual prompts information corresponding with described feedback information;

-described visual prompts information is provided to described subscriber equipment.

6. method according to claim 5, wherein, described step x1 comprises:

-according to described feedback information, determine the coupling relevant information of the target answer information of described feedback information and described resource problem information;

X11, according to described coupling relevant information, determines the visual prompts information corresponding with described feedback information.

7. method according to claim 6, wherein, described step x11 comprises:

-according to described coupling relevant information, carry out matching inquiry in described video resource, to obtain the video pictures corresponding with described coupling relevant information, using as the visual prompts information corresponding with described feedback information, wherein, the corresponding descriptor of described video pictures and described coupling relevant information are complementary.

8. method according to claim 6, wherein, described step x11 comprises:

-according to described coupling relevant information, carry out matching inquiry in the reference video resources bank, to obtain the reference video resource corresponding with described coupling relevant information, using as the visual prompts information corresponding with described feedback information, wherein, the corresponding descriptor of described reference video resource and described coupling relevant information are complementary.

9. according to the described method of any one in claim 1 to 8, wherein, described steps d comprises:

D1 determines the coupling relevant information of the target answer information of described feedback information and described resource problem information;

-according to described coupling relevant information, determine the corresponding resource access control information of described user.

10. method according to claim 9, wherein, described steps d 1 comprises:

-according to the application related information of applying under described video resource, determine the corresponding feedback coupling of described resource problem information demand information;

-according to described feedback coupling demand information, determine the coupling relevant information of the target answer information of described feedback information and described resource problem information.

11. the control appliance of the video access for the video resource access control, wherein, this video access control appliance comprises:

Video providing device, for providing video resource to subscriber equipment;

12. video access control appliance according to claim 11, wherein, this video access control appliance also comprises:

Adjusting device, for according to described resource access control information, adjust the accessing operation of described user to described video resource.

13., according to the described video access control appliance of claim 11 or 12, wherein, this video access control appliance also comprises:

The information generator, for according to described feedback information, visual prompts information that will be corresponding with described feedback information provides to described subscriber equipment.

14. video access control appliance according to claim 13, wherein, this video access control appliance also comprises:

The operation deriving means, the vision operation relevant information of carrying out based on described visual prompts information for obtaining described user;

Wherein, described access determines that device is used for:

15., according to the described video access control appliance of claim 13 or 14, wherein, described information generator comprises:

The information determining unit, for according to described feedback information, determine the visual prompts information corresponding with described feedback information;

Provide unit, for described visual prompts information is provided to described subscriber equipment.

16. video access control appliance according to claim 15, wherein, described information determining unit comprises:

The first coupling determining unit, for according to described feedback information, determine the coupling relevant information of the target answer information of described feedback information and described resource problem information;

Determining unit, for according to described coupling relevant information, determine the visual prompts information corresponding with described feedback information.

17. video access control appliance according to claim 16, wherein, described determining unit is used for:

18. video access control appliance according to claim 16, wherein, described determining unit is used for:

19., according to claim 11 to the described video access control appliance of any one in 18, wherein, described access determines that device comprises:

The second coupling determining unit, for the coupling relevant information of the target answer information of determining described feedback information and described resource problem information;

Control determining unit, for according to described coupling relevant information, determine the corresponding resource access control information of described user.

20. video access control appliance according to claim 19, wherein, described the second coupling determining unit comprises:

The Location of requirement unit, for the application related information according to applying under described video resource, determine the corresponding feedback coupling of described resource problem information demand information;

The relevant information determining unit, for according to described feedback coupling demand information, determine the coupling relevant information of the target answer information of described feedback information and described resource problem information.