CN103002322A - Method and device for providing relevant information of non-authorized content for subscribers - Google Patents
Method and device for providing relevant information of non-authorized content for subscribers Download PDFInfo
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- CN103002322A CN103002322A CN2012104366272A CN201210436627A CN103002322A CN 103002322 A CN103002322 A CN 103002322A CN 2012104366272 A CN2012104366272 A CN 2012104366272A CN 201210436627 A CN201210436627 A CN 201210436627A CN 103002322 A CN103002322 A CN 103002322A
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Abstract
The invention provides a method and a device for providing relevant information of non-authorized content for subscribers. The method includes judging whether content visited by subscribers is non-authorized content (101) or not; acquiring relevant information (103) of the non-authorized content if judging that the content visited by subscribers are non-authorized content; and then displaying the relevant information of the non-authorized content for the subscribers (104).
Description
Technical field
The present invention relates to network technology, especially a kind of method and apparatus that unauthorized content correlated information is provided to the subscriber.
Background technology
Content supplier can provide content free and two types of payings to the subscriber.For pay content, content supplier can be with the control that conducts interviews of proper technology means, and unauthorized subscribers can't be accessed these pay contents.
For example in the digital cable TV network, according to present actual conditions, television operator generally can provide a small amount of free program and a large amount of pre-payment programs.Simultaneously, most of television operator also can provide some personal program that needs additional payment and services to the subscriber.
In order to realize the toll control of Digital Television operation; ensure that Digital Television realizes personalized service and paid service; promote the broadcast TV market operation; interests and the program intellectual property of protection program provider adopt condition receiving system (CAS) that subscriber's access is controlled in the Digital Television.CAS mainly adopts and adds descrambling and encryption and decryption technology.Scrambling refers in the scrambler of transmitting terminal transport stream (TS) be upset, and descrambling refers to adopt the method recovery raw information same with transmitting terminal at receiving terminal, thereby makes subscriber's descrambling of mandate go out ordered business.Encryption is to adopt layered encryption mechanism that control word (CW) is sent to receiving terminal safely in the CAS of transmitting terminal, and deciphering is to solve successively CW at receiving terminal by the opposite order of transmitting terminal, and finally descrambling goes out predetermined business in the set-top box of receiving terminal.Generally speaking, the algorithm that adds descrambling is general, and the mode of the algorithm of encryption and decryption and generation key thereof is uncurrent.
In a word, CAS guarantees that authorized subscriber can be received corresponding mandate TV programme and service business, and unauthorized subscribers then can't be obtained this kind program and business.
In existing technical scheme, when attempting to access these through the program of scramblings and encryption, the subscriber (is unauthorized subscribers this subscriber in such cases), television set is informed this program of subscriber without permission with the display reminding interface.The inventor shows that to the investigation of relevant subscriber most of subscribers will feel in such cases fascination and be at a loss.Also have some existing technical schemes, after the prompting interface, can play some commercial advertisement information.According to inventor's above-mentioned investigation, the subscriber of considerable part can feel bad in such cases.The sort of situation no matter, subscriber's common way is to switch to other programs to watch, and no longer is concerned about these undelegated programs.
This shows that above-mentioned prior art for subscriber and television operator, all can not produce desirable effect.
Therefore, need a kind of more reasonable and solution subscriber close friend to come the access of subscriber's unauthorized program is controlled.
Summary of the invention
According to an aspect of the present invention, provide a kind of method that provides unauthorized content correlated information to the subscriber, having comprised: whether the content of judging subscriber's access is unauthorized content; When being unauthorized content for the content of subscriber access, judged result obtains the relevant information of this unauthorized content; With will be shown to the subscriber with the relevant information of this unauthorized content.
Described method also comprises: do not provide this content to the subscriber when judged result is not unauthorized content for the content of subscriber access.
Wherein, described relevant information is the brief introduction of this unauthorized content, or the relevant information of the provider of this unauthorized content, or subscribes to the guide information of this unauthorized content.
Wherein, described relevant information is text message, pictorial information, FLASH, audio/video information or its combination.
Described method also comprises: provide corresponding user interface to allow the subscriber that this unauthorized content is subscribed to.
According to a further aspect in the invention, provide a kind of and provide the device of unauthorized content correlated information to the subscriber, it comprises: judge module is used for judging whether the content that the subscriber accesses is unauthorized content; Acquisition module is used for obtaining the relevant information of this unauthorized content when content that judged result is accessed for the subscriber is unauthorized content; And display module, will be shown to the subscriber with the relevant information of this unauthorized content.
Wherein, described device is digital TV set-top box.
Description of drawings
Fig. 1 is the flow chart that the method for unauthorized content correlated information is provided to the subscriber of the present invention; With
Fig. 2 is the module map that the device of unauthorized content correlated information is provided to the subscriber of the present invention.
Embodiment
The below is to providing the preferred embodiment of the method and apparatus of unauthorized content correlated information to be described in detail of the present invention to the subscriber with reference to the accompanying drawings; it should be noted that; following description only is schematic; wherein related content does not consist of inventing the restriction of related content; those skilled in the art can also have many different variation patterns on the basis of disclosure below, and these all belong to protection scope of the present invention.
Consider the deficiencies in the prior art and shortcoming, embodiments of the present invention provide a kind of method and apparatus that unauthorized content correlated information is provided to the subscriber.According to the embodiment of the present invention, when the subscriber attempts to access unauthorized content, system will show and the relevant information of this unauthorized content whether the subscriber can understand the essential information of this unauthorized content and determine accordingly based on this information needs to subscribe to this unauthorized content and carry out associative operation to the subscriber.
Fig. 1 is the flow chart that the method for unauthorized content correlated information is provided to the subscriber of the present invention.As shown in Figure 1, described method comprises the steps:
Step S101 judges whether the content of subscriber's access is unauthorized content.One of ordinary skill in the art will appreciate that, be easy to realize this step by the access control to content, be not described in detail at this.
When the judged result of step S101 is "No", carry out step S102, provide this content to the subscriber.
When the judged result of step S101 is "Yes", carry out step S103, obtain the relevant information of this unauthorized content.
At content storage and transmission field, generally all can create corresponding metadata in the prior art so that content is carried out related management.Generally speaking, metadata refers to be used to a kind of structurized data that provide about information resources or data, is the structurized description to information resources.The effect of metadata is feature and the attribute of descriptor resource or data itself, and the tissue of regulation digital information has the functions such as location, discovery, proof, assessment, selection.Therefore, the relevant information of unauthorized content described in the step S103 can obtain by various types of metadata usually.
The relevant information of described unauthorized content can be the information of the various aspects of relevant described content.For example, described information can be the brief introduction of this unauthorized content, also can be the relevant information of the provider of this unauthorized content, can also be the guide information of subscribing to this unauthorized content.In the end in a kind of situation, as selection, can provide corresponding user interface to allow the subscriber that this unauthorized content is subscribed to.
The relevant information of described unauthorized content can be the information of various forms or type.For example, described information can text message, pictorial information, FLASH and audio/video information etc.
Subsequently, carry out step S104, will be shown to the subscriber with the relevant information of this unauthorized content.According to different application, can select provides this relevant information with different user interfaces to the subscriber.
Below, will take the digital cable TV network as example, carry out further description to embodiments of the present invention.
In the digital cable TV network, message can be introduced by broadcast program by operator in network.It can be textual form that program is introduced message, also can be the form of picture, Voice ﹠ Video or its any combination.If operator to the program that textual form is provided is introduced message, then adopt private table that carries this message of transmission namely can realize.If operator need to broadcast larger program and introduce message, for example comprise the message of text, picture, Voice ﹠ Video and combination thereof, then can adopt DSM-CC(Digital Storage Media-Command and Control) standard.DSM-CC is for transmitting the ISO/IEC standard of multimedia broad band business development under heterogeneous network environment, being particularly suitable for television network broadcast.U-N download protocol in the DSM-CC is a light and agreement fast, for from server downloading data or software to client computer.Download protocol has defined three scenes of using download protocol: control flows down and carries, non-control flows down and carries, data carousel.DSM-CC has stipulated the message groups that these three scenes are used.Message component is control message and data-message.Set up session with server when client computer, DSM-CC allows (not being order) server to download a complete operating environment to client computer (comprising remote procedure call, i.e. the RPC storehouse).
Each program is introduced message can comprise one or more Message Record, and in one embodiment, the form of each Message Record can design as follows:
Wherein the type field of above-mentioned Message Record can be defined as follows:
The contact method of 0 – television operator (subscriber can be used for contacting operator)
1 – text data (being used for showing the text introduction of current program)
2 – image datas (being used for showing the picture introduction of current program)
3 – Audio data(can be used for the audio frequency introduction play current program)
4 – Video data(can be used for the audio frequency introduction play current program)
0xF0?–?DSM-CC?PID
0xF1 – DSM-CC module name
In most of the cases, if introducing message, program includes only text data, and then big or small smaller, for example be generally less than the 4K byte, then can send this program with a private table and introduce message.Comprise picture, Voice ﹠ Video data if program is introduced message, then large young pathbreaker is larger, and can show to provide DSM-CC PID and DSM-CC module name this moment with private.In the private table, disappear for each program introduction and DSM-CC PID and DSM-CC module name distribute one ID number.The structure of private table belongs to known technology, can according to the suitable structure of concrete application design, no longer be elaborated at this.
As mentioned above, when detecting the subscriber and attempt to access the unauthorized program, will from above-mentioned private table, search the program of this program and introduce message.Be appreciated that the size of introducing message when program less than certain numerical value, routine 4K byte described above then can directly obtain program and introduce message from this private table; And the size of introducing message when program can obtain DSM-CC PID and DSM-CC module name during greater than 4K byte for example from the private table, obtains program and introduce message from DSM-CC PID.
Subsequently, above-mentioned program being introduced message is presented on the video screen.
Fig. 2 of the present inventionly provides the module map of the device of unauthorized content correlated information to the subscriber, is used in reference to above-mentioned and provides the method for unauthorized content correlated information according to embodiment of the present invention to the subscriber.As shown in Figure 1, device 200 comprises: judge module 201 is used for judging whether the content of subscriber's access is unauthorized content; Acquisition module 202, be used for when content that judge module 201 judged results are accessed for the subscriber be to obtain the relevant information of this unauthorized content during for unauthorized content; With display module 203, be used for and be shown to the subscriber with the relevant information of this unauthorized content.
In aforesaid digital cable TV network, described device can be implemented as digital TV set-top box.
In sum, provide the method and apparatus of unauthorized content correlated information can provide more reasonable and solution subscriber close friend to come the access of subscriber's unauthorized program is controlled according to embodiment of the present invention to the subscriber.
Claims (7)
1. one kind provides the method for unauthorized content correlated information to the subscriber, it is characterized in that, comprising:
Whether the content of judging subscriber's access is unauthorized content (101);
When being unauthorized content for the content of subscriber access, judged result obtains the relevant information (103) of this unauthorized content; With
To be shown to the relevant information of this unauthorized content subscriber (104).
2. the method that provides unauthorized content correlated information to the subscriber as claimed in claim 1 also comprises:
When being not unauthorized content for the content of subscriber access, judged result do not provide this content (102) to the subscriber.
3. as claimed in claim 1ly provide the method for unauthorized content correlated information to the subscriber, wherein, described relevant information is the brief introduction of this unauthorized content, or the relevant information of the provider of this unauthorized content, or subscribes to the guide information of this unauthorized content.
4. as claimed in claim 1ly provide the method for unauthorized content correlated information to the subscriber, wherein, described relevant information is text message, pictorial information, FLASH, audio/video information or its combination.
5. the method that provides unauthorized content correlated information to the subscriber as claimed in claim 1 also comprises:
Provide corresponding user interface to allow the subscriber that this unauthorized content is subscribed to.
6. one kind provides the device of unauthorized content correlated information to the subscriber, it is characterized in that, comprising:
Judge module (201) is used for judging whether the content of subscriber's access is unauthorized content;
Acquisition module (202) is used for obtaining the relevant information of this unauthorized content when content that judged result is accessed for the subscriber is unauthorized content; With
Display module (203) will be shown to the subscriber with the relevant information of this unauthorized content.
7. as claimed in claim 6ly provide the device of unauthorized content correlated information to the subscriber, wherein, described device is digital TV set-top box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104366272A CN103002322A (en) | 2012-11-06 | 2012-11-06 | Method and device for providing relevant information of non-authorized content for subscribers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104366272A CN103002322A (en) | 2012-11-06 | 2012-11-06 | Method and device for providing relevant information of non-authorized content for subscribers |
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| CN103002322A true CN103002322A (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012104366272A Pending CN103002322A (en) | 2012-11-06 | 2012-11-06 | Method and device for providing relevant information of non-authorized content for subscribers |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103702185A (en) * | 2013-11-29 | 2014-04-02 | 康佳集团股份有限公司 | Digital TV(Television) program popularization method and system based on set-top box |
| WO2015027907A1 (en) * | 2013-08-27 | 2015-03-05 | Tencent Technology (Shenzhen) Company Limited | Methods and systems for visiting user groups |
| CN104717518A (en) * | 2015-03-05 | 2015-06-17 | 福建新大陆通信科技股份有限公司 | Fast program pre-order method and system based on EIT private description |
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| CN101742163A (en) * | 2008-11-21 | 2010-06-16 | 康佳集团股份有限公司 | Method and system for popularizing digital television programs |
| CN101815200A (en) * | 2009-02-24 | 2010-08-25 | 北京视博数字电视科技有限公司 | Program viewing method and device |
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2012
- 2012-11-06 CN CN2012104366272A patent/CN103002322A/en active Pending
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| CN1510920A (en) * | 2002-12-25 | 2004-07-07 | 于劲飞 | Method for controlling digital TV receive |
| CN101489094A (en) * | 2008-01-15 | 2009-07-22 | 深圳市同洲电子股份有限公司 | Subscribing, previewing method and system for ciphered program and front end processing system |
| CN101742163A (en) * | 2008-11-21 | 2010-06-16 | 康佳集团股份有限公司 | Method and system for popularizing digital television programs |
| CN101815200A (en) * | 2009-02-24 | 2010-08-25 | 北京视博数字电视科技有限公司 | Program viewing method and device |
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| WO2015027907A1 (en) * | 2013-08-27 | 2015-03-05 | Tencent Technology (Shenzhen) Company Limited | Methods and systems for visiting user groups |
| CN103702185A (en) * | 2013-11-29 | 2014-04-02 | 康佳集团股份有限公司 | Digital TV(Television) program popularization method and system based on set-top box |
| CN104717518A (en) * | 2015-03-05 | 2015-06-17 | 福建新大陆通信科技股份有限公司 | Fast program pre-order method and system based on EIT private description |
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Application publication date: 20130327 |