CN101489099B - Method for controlling mobile phone television viewing - Google Patents
Method for controlling mobile phone television viewing Download PDFInfo
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- CN101489099B CN101489099B CN2008100041129A CN200810004112A CN101489099B CN 101489099 B CN101489099 B CN 101489099B CN 2008100041129 A CN2008100041129 A CN 2008100041129A CN 200810004112 A CN200810004112 A CN 200810004112A CN 101489099 B CN101489099 B CN 101489099B
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Abstract
The invention discloses a method for controlling to watch mobile phone television applying to a mobile phone television business system. Firstly a mobile phone terminal user orders program information with a position limitation through a mobile phone television platform; then the mobile phone television platform transmits encrypted media stream cipher key information containing the position limitation information to the mobile phone terminal; when the mobile phone terminal receives the encrypted media stream cipher key information and transmits the information to an intelligent card, the intelligent card judges when the position information is needed, the mobile phone terminal is desired to transmit the current position information; finally after the mobile phone terminal returns the current position information to the intelligent card, the intelligent card permits or forbids decryption of the following media stream cipher key and decoding play of the media stream through judging the position information contained in the encrypted media stream cipher key information and the mobile phone terminal current position information. When the user uses the mobile phone television business, the system of the invention can perform partial function limit according to the user position.
Description
Technical field
The present invention relates to field of mobile phone, particularly a kind of method of controlling mobile phone television viewing.
Background technology
Mobile phone TV services are meant by mobile phone terminal and receive the video coding signal that wireless mode transmits, and the business of decoding and playing at mobile phone terminal.The user can not be subjected to the restriction of conditions such as time, place to use mobile phone TV services, has strengthened people and has obtained the convenience of information or amusement.Mobile phone TV services are rich and varied, be applicable to that different audients uses, but, need carry out necessary restriction the user of business sometimes for legal rational purpose, so that mobile phone TV services can be played better effect, alleviate the counter productive that mobile phone TV services may bring.
In mobile phone TV services are used, need in some cases to carry out the partial function restriction according to the position at user place, for example: the student can not the mobile phone television viewing business in the classroom, in order to avoid influence other people's study, the workman can not the mobile phone television viewing business in normal service area, in order to avoid influence job schedule etc.For these situations, need a kind of technical scheme that can carry out limited subscriber mobile phone television viewing business according to the user region.
Summary of the invention
Technical problem to be solved by this invention provides a kind of method of controlling mobile phone television viewing, when the user uses mobile phone TV services, carries out the partial function restriction according to the position at user place.
In order to address the above problem, the invention provides a kind of method of controlling mobile phone television viewing, be applied to handset television service system, may further comprise the steps,
A, mobile phone terminal user order the programme information with position limit on television platform;
B, described television platform send encrypted media stream cipher key information to mobile phone terminal, wherein comprise position limitation information;
After c, described mobile phone terminal received described encrypted media stream cipher key information and be transmitted to smart card, smart card was judged when needing positional information, then requires mobile phone terminal to send current position information;
D, described mobile phone terminal are after smart card returns current position information, smart card is by judging position limitation information and the mobile phone terminal current position information that comprises in the encrypted media stream cipher key information, allow or forbid follow-up media stream cryptographic key deciphering, and the Media Stream decoding is play.
Further, can comprise also among the described step a of said method that described television platform issue programme information wherein is set in some position and forbids broadcast program.
Further, said method can comprise that also described positional information adopts longitude and latitude to define.
Further, can comprise also among the described step a of said method that described mobile phone terminal user orders a programme information that has position limit on television platform, and obtain the business cipher key information of this program and be kept in the described smart card.
Further, said method can comprise that also among the described step b, described television platform adopts broadcast mode to send encrypted media stream cipher key information to mobile phone terminal.
Further, said method can comprise that also in the described steps d, described mobile phone terminal obtains current position information by global positioning system, and this current position information is sent to smart card.
In the described steps d of said method, described smart card compares the position limitation information that the mobile phone terminal current position information received and encrypted media stream cipher key information comprise, forbid the position of playing if belong to, then smart card is abandoned the media stream cryptographic key deciphering, mobile phone terminal can not obtain the decrypt media stream secrete key, can not the playing media content, otherwise smart card is proceeded the media stream cryptographic key deciphering and to the Media Stream broadcast of decoding.
Further, said method can comprise that also described smart card is positioned at described mobile phone terminal, supports the key handling of mobile phone TV services, carries out information interaction with described mobile phone terminal under safe condition.
Further, said method can comprise that also described mobile phone terminal carries out wireless access and media decodes is play, and supports to adopt secured fashion and described smart card to carry out information interaction; Also possess the position capability of obtaining, support to adopt the mutual broadcast mode that obtains to insert transmission network.
Further, said method also can comprise, described television platform is carried out the mobile phone television contents management, key generates and management, realize alternately that with bearer network broadcast mode or interactive mode transmit the mobile phone TV services information needed, support mobile phone TV services management issue, business is carried out the information setting of position limit aspect, generate and the key information of managing mobile phone television services needs.
Compared with prior art, use the present invention, when the user uses mobile phone TV services, carry out the partial function restriction according to the position at user place.
Description of drawings
Fig. 1 is the structure chart of mobile phone TV services environment among the present invention;
Fig. 2 is the flow chart that the present invention controls the method for mobile phone television viewing.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
Describe the major part in the mobile phone TV services environment involved in the present invention among Fig. 1, comprised smart card, mobile phone terminal, television platform, transmission bearer network, as follows:
Described smart card, this is positioned in the mobile phone terminal, supports the key handling of mobile phone TV services, is used for carrying out information interaction with described mobile phone terminal under safe condition;
Described mobile phone terminal: be used for wireless access and media decodes and play, and support to adopt secured fashion and smart card to carry out information interaction;
Described television platform: be used for mobile phone television contents management, key generation and management, can realize that alternately broadcast mode or interactive mode transmit the mobile phone TV services information needed with bearer network;
Described transmission bearer network: support to adopt interactive mode or broadcast mode between mobile phone terminal and television platform, to transmit the mobile phone TV services information needed;
Wherein, described mobile phone terminal possesses the position capability of obtaining, for example adopt GPS (global positioning system) mode to obtain positional information, by obtaining place CELL (honeycomb) positional information etc. alternately with the base station, support to adopt the mutual broadcast mode that obtains to insert transmission network, can adopt secured fashion and smart card mutual, guarantee the safety (but being not limited to this) of interactive information; Described smart card is supported mobile phone TV services, can carry out correct key handling, preserves key information; Described transmission bearer network supports interactive mode or broadcast mode transmission security key information or medium stream information to described mobile phone terminal, can support mobile phone terminal to carry out service order to television platform; Described television platform is supported mobile phone TV services management issue, can carry out the information setting of position limit aspect to business, can generate the key information that needs with the managing mobile phone television services.
As shown in Figure 2,, adopt following steps can realize that position-based carries out the mobile phone TV services of partial function restriction at above-mentioned handset television service system,
Step 201: television platform issue programme information wherein is set in some position and forbids broadcast program;
Described programme information comprises specifies some position to forbid the playing media content.
Positional information can adopt longitude and latitude to define.
Step 202: the mobile phone terminal user orders the programme information that certain has position limit on television platform, and obtains the business cipher key information of this program, is kept in the smart card;
The mobile phone terminal user is engaged in ordering in the enterprising industry of television platform, and known some special occasions will be forbidden playing before service order, and approval, finish order after, the user obtains business cipher key information, the business cipher key information after the deciphering is kept in the smart card.
Step 203: television platform adopts broadcast mode to send encrypted media stream cipher key information to mobile phone terminal, wherein comprises position limitation information;
Television platform adopts broadcast mode to send encrypted media stream cipher key information to mobile phone terminal, wherein comprises described program and forbids the position limitation information play.
Step 204: after mobile phone terminal received encrypted media stream cipher key information and is transmitted to smart card, smart card was judged when needing positional information, then requires mobile phone terminal to send current position information;
Mobile phone terminal is transmitted to smart card with the encrypted media stream cipher key information that receives, and smart card judges that need carry out positional information judges, then to the current present position of mobile phone terminal request information.
Step 205: mobile phone terminal is after smart card returns current position information, smart card is by judging position limitation information and the mobile phone terminal current position information that comprises in the encrypted media stream cipher key information, allow or forbid follow-up media stream cryptographic key deciphering, and the Media Stream broadcast of decoding.
Mobile phone terminal obtains current position information by GPS, adopts longitude and latitude to represent, and this information is sent to smart card.
Smart card compares the position limitation information that the mobile phone terminal current position information received and encrypted media stream cipher key information comprise, forbid the position of playing if belong to, smart card is abandoned the media stream cryptographic key deciphering, mobile phone terminal can not obtain the decrypt media stream secrete key, can not the playing media content, otherwise smart card is proceeded media stream cryptographic key deciphering and to the Media Stream broadcast of decoding.
Compared with prior art, the above-mentioned embodiment of the present invention has solved when the user uses mobile phone TV services, carries out the problem of partial function restriction according to the position at user place.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with the people of this technology in the disclosed technical scope of the present invention; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (9)
1. a method of controlling mobile phone television viewing is applied to handset television service system, it is characterized in that, may further comprise the steps,
A, mobile phone terminal user order the programme information with position limit on television platform;
B, described television platform send encrypted media stream cipher key information to mobile phone terminal, wherein comprise position limitation information;
After c, described mobile phone terminal received described encrypted media stream cipher key information and be transmitted to smart card, smart card was judged when needing positional information, then requires mobile phone terminal to send current position information;
D, described mobile phone terminal is after smart card returns current position information, smart card is by judging position limitation information and the mobile phone terminal current position information that comprises in the encrypted media stream cipher key information, allow or forbid follow-up media stream cryptographic key deciphering, and the Media Stream decoding is play, concrete steps comprise: described smart card compares the position limitation information that the mobile phone terminal current position information received and encrypted media stream cipher key information comprise, forbid the position of playing if belong to, then smart card is abandoned the media stream cryptographic key deciphering, mobile phone terminal can not obtain the decrypt media stream secrete key, can not the playing media content, otherwise smart card is proceeded media stream cryptographic key deciphering and to the Media Stream broadcast of decoding.
2. the method for claim 1 is characterized in that,
Comprise among the described step a that described television platform issue programme information wherein is set in some position and forbids broadcast program.
3. method as claimed in claim 2 is characterized in that,
Described positional information adopts longitude and latitude to define.
4. the method for claim 1 is characterized in that,
Comprise also among the described step a that described mobile phone terminal user orders a programme information that has position limit on television platform, and obtain the business cipher key information of this program and be kept in the described smart card.
5. the method for claim 1 is characterized in that,
Among the described step b, described television platform adopts broadcast mode to send encrypted media stream cipher key information to mobile phone terminal.
6. the method for claim 1 is characterized in that,
In the described steps d, described mobile phone terminal obtains current position information by global positioning system, and this current position information is sent to smart card.
7. the method for claim 1 is characterized in that,
Described smart card is positioned at described mobile phone terminal, supports the key handling of mobile phone TV services, carries out information interaction with described mobile phone terminal under safe condition.
8. the method for claim 1 is characterized in that,
Described mobile phone terminal carries out wireless access and media decodes is play, and supports to adopt secured fashion and described smart card to carry out information interaction; Also possess the position capability of obtaining, support to adopt the mutual broadcast mode that obtains to insert transmission network.
9. the method for claim 1 is characterized in that,
Described television platform is carried out the mobile phone television contents management, key generates and management, realize alternately that with bearer network broadcast mode or interactive mode transmit the mobile phone TV services information needed, support mobile phone TV services management issue, business is carried out the information setting of position limit aspect, generate and the key information of managing mobile phone television services needs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100041129A CN101489099B (en) | 2008-01-17 | 2008-01-17 | Method for controlling mobile phone television viewing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008100041129A CN101489099B (en) | 2008-01-17 | 2008-01-17 | Method for controlling mobile phone television viewing |
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| CN101489099A CN101489099A (en) | 2009-07-22 |
| CN101489099B true CN101489099B (en) | 2010-12-08 |
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| CN2008100041129A Active CN101489099B (en) | 2008-01-17 | 2008-01-17 | Method for controlling mobile phone television viewing |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103841511A (en) * | 2012-11-22 | 2014-06-04 | 腾讯科技（深圳）有限公司 | Method and terminal for releasing information, and method and terminal for displaying information |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1327657A (en) * | 1998-12-02 | 2001-12-19 | 瑞士电信流动电话公司 | Mobile apparatus and method for receiving and filtering from program-accumpanying data on the basis of a defined position |
| EP1526745A2 (en) * | 2003-10-23 | 2005-04-27 | Samsung Electronics Co., Ltd. | Apparatus and method for maintaining broadcast channel using position information of mobile communication terminal |
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2008
- 2008-01-17 CN CN2008100041129A patent/CN101489099B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1327657A (en) * | 1998-12-02 | 2001-12-19 | 瑞士电信流动电话公司 | Mobile apparatus and method for receiving and filtering from program-accumpanying data on the basis of a defined position |
| EP1526745A2 (en) * | 2003-10-23 | 2005-04-27 | Samsung Electronics Co., Ltd. | Apparatus and method for maintaining broadcast channel using position information of mobile communication terminal |
Non-Patent Citations (3)
| Title |
|---|
| JP特开2005-295030A 2005.10.20 |
| JP特开2006-86730A 2006.03.30 |
| WO 2007/001265 A1,全文. |
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| CN101489099A (en) | 2009-07-22 |
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