CN106657837B - Television system switching method and television - Google Patents
Television system switching method and television Download PDFInfo
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- CN106657837B CN106657837B CN201611110254.4A CN201611110254A CN106657837B CN 106657837 B CN106657837 B CN 106657837B CN 201611110254 A CN201611110254 A CN 201611110254A CN 106657837 B CN106657837 B CN 106657837B
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- 238000013475 authorization Methods 0.000 claims description 10
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
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Abstract
The invention discloses a television system switching method, which is applied to a television with multiple card slots supporting multiple systems, and acquires the corresponding relation between the ID of the card slot and the card number of a digital video condition receiving module cam/intelligent smart card and the system supported by the cam/smart card; when the TV is switched to the designated system, the cam/smart card corresponding to the designated system is obtained according to the corresponding relation, and the decoding of the designated system is carried out by utilizing the cam/smart card corresponding to the designated system, so that the system switching between different cam/smart cards of the TV can be simply and quickly completed. Meanwhile, the invention also discloses a television.
Description
Technical Field
The invention relates to the technical field, in particular to a television system switching method, and also particularly relates to a television.
Background
At present, the standards supported by a kiosk or a set-top box are more and more, for example, the kiosk on the market in 2015 must support DTMB (digital television terrestrial broadcast transmission system frame structure, channel coding and modulation) and DVB-C at the same time according to national regulations. At present, DTMB programs are gradually encrypted in China, the DTMB encryption is a trend, in addition to the above exemplary systems, the DVB programs mainly have three systems, namely DVB-C, DVB-T and DVB-S, and users can watch various systems at home, so that an all-in-one machine for providing multi-system multi-cam card slots is also required by the market.
However, most programs are encrypted and can be watched by inserting the corresponding cam/smart card to complete decryption, which means that when a TV has a plurality of card slots, each time the system is switched, the user manually selects the corresponding cam/smart card to complete decoding to watch the corresponding program.
Therefore, how to simply and quickly complete the automatic system switching among different cam/smart cards of the television set TV, so as to improve the user experience, becomes a technical problem to be solved urgently by technical personnel in the field.
Disclosure of Invention
In view of the above problems in the prior art, the present invention provides a method for switching a television system and a television, aiming to simply and quickly complete the automatic system switching of a television TV between different cam/smart cards.
The embodiment of the invention provides a television mechanism type switching method, which is applied to a television TV with multiple card slots and supporting multiple systems, and comprises the following steps:
acquiring a corresponding relation between the ID of a card slot of the TV and the card number of a cam/intelligent smart card of a digital video condition receiving module and a system supported by the cam/smart card;
and when the TV is switched to a specified system, acquiring a cam/smart card corresponding to the specified system according to the corresponding relation, and decoding the specified system by using the cam/smart card corresponding to the specified system.
Preferably, the method further comprises:
when the fact that the cam/smart card is inserted into the card slot of the TV is detected, obtaining the card number of the cam/smart card, and judging whether the card number of the cam/smart card is recorded in the corresponding relation;
if not, prompting a user to select an optional system, and marking the state of the cam/smart card as card available;
if the card is recorded, judging whether the ID of the card slot into which the cam/smart card is currently inserted is changed, if so, updating the ID of the card slot in the corresponding relation of the cam/smart card in the corresponding relation, marking the state of the cam/smart card as card available, and if not, marking the state of the cam/smart card as card available.
Preferably, the method further comprises:
and when the cam/smart card is detected to be pulled out of the card slot of the TV, marking the state of the cam/smart card as card missing in the corresponding relation.
Preferably, the decoding of the specified system is performed by using a cam/smart card corresponding to the specified system, specifically:
recording the authorization condition of the cam/smart card in advance, and searching the cam/smart card with an available card state in the corresponding relation;
and decoding the specified system by using the cam/smart card with the available state as the card.
Preferably, the decoding of the specified system is performed by using the cam/smart card whose state is card available, and specifically includes:
searching a cam/smart card corresponding to the specified system in the cam/smart cards available for the cards in the state;
searching a cam/smart card with an available state as a card in the cam/smart card corresponding to the specified system, and decoding the specified system by using the cam/smart card with the available state as the card.
Correspondingly, the invention also provides a television, the television TV has multiple card slots and multiple systems, the TV comprises:
the recording module is used for recording the corresponding relation among the ID of the card slot, the card number of the cam/intelligent smart card of the digital video condition receiving module and the system supported by the cam/smart card and storing the corresponding relation in the corresponding relation of the TV;
and the switching module is used for acquiring the cam/smart card corresponding to the specified system in the TV according to the corresponding relation when the TV is switched to the first specified system, and decoding the specified system by using the cam/smart card corresponding to the specified system.
Preferably, the television set further comprises:
when the TV is inserted into the cam/smart card, recording the card number of the cam/smart card, and judging whether the card number of the cam/smart card is consistent with the card number of the cam/smart card recorded in the corresponding relation;
if the modes are not consistent, prompting a user to select an optional mode, and marking that the cam/smart card is available;
if the current card slot ID is consistent with the card slot ID, judging whether the ID of the card slot into which the cam/smart card is currently inserted is changed, if so, updating the ID of the card slot in the corresponding relation of the cam/smart card in the corresponding relation, marking that the cam/smart card is available, and if not, marking that the cam/smart card is available.
Preferably, the television set further comprises:
when the TV is pulled out of the cam/smart card, the TV marks the cam/smart card in the corresponding relation as card missing.
Preferably, the television set further comprises:
the query module records the authorization condition of the cam/smart card in advance and searches for the cam/smart card with a card available state in the corresponding relation;
and the decoding module is used for decoding by using the cam/smart card with the state available for the card.
Preferably, the decoding module is specifically configured to:
and obtaining an authorized cam/smart card corresponding to the specified system in the available cam/smart cards, and decoding by using the authorized cam/smart card.
By applying the technical scheme provided by the embodiment of the invention, the method is applied to a television with multiple card slots and multiple systems, and the corresponding relation between the ID of the card slot, the card number of a cam/intelligent smart card of a digital video condition receiving module and the systems supported by the cam/smart card is obtained; when the TV is switched to the designated system, the cam/smart card corresponding to the designated system is obtained according to the corresponding relation, and the decoding of the designated system is carried out by utilizing the cam/smart card corresponding to the designated system, so that the system switching between different cam/smart cards of the TV can be simply and quickly completed. Furthermore, by recording the corresponding relation between the ID of the card slot, the card number of the cam/intelligent smart card of the digital video condition receiving module and the system supported by the cam/smart card, when a user switches to the corresponding system, the TV inquires the cam/smart card supporting the system in the corresponding relation and switches to the cam/smart card, so that the TV simply and quickly completes automatic system switching among different cam/smart cards, and further user experience is improved.
Drawings
Fig. 1 is a schematic flow chart of a television mechanism switching method according to an embodiment of the present application;
fig. 2 is a schematic diagram illustrating a television card insertion process according to an embodiment of the present application;
fig. 3 is a schematic diagram illustrating a card-pulling process of a television set according to an embodiment of the present application;
fig. 4 is a schematic diagram illustrating a television mechanism switching process according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a television set according to an embodiment of the present application.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As described in the background art, as more and more systems appear, when a TV has a plurality of card slots, each time the system is switched, a user manually selects a corresponding cam/smart to complete decoding so as to watch a corresponding program. Based on the problems in the prior art, the application provides a television system switching method and a television, so that a Television (TV) can simply and quickly complete automatic system switching among different cam/smart cards, and user experience is improved.
An embodiment of the present application provides a method for switching a television mechanism, and as shown in fig. 1, a flow diagram of the method for switching the television mechanism provided in the embodiment of the present application is provided, and specifically, the method includes the following steps:
s101, acquiring a corresponding relation between the ID of the card slot and the card number of a cam/intelligent smart card of the digital video condition receiving module and a system supported by the cam/smart card;
in order to enable the television to realize automatic system switching, the technical scheme of the application is that when a user switches channels, the TV reads the card number of a cam/card corresponding to the ID of the card slot of the TV in the corresponding relation and the system supported by the cam/smart card.
Therefore, when a user uses a cam/smart card on a TV for the first time, the TV needs to read the card number of the current cam/smart card and acquire the standard supported by the current cam/smart card, and then the TV records the corresponding relationship between the ID of the card slot into which the cam/smart card is currently inserted, the card number of the cam/smart card, and the standard supported by the cam/smart card.
In a specific application scenario, the correspondence between the ID of the card slot of the TV, the card number of the cam/smart card, and the standard supported by the cam/smart card may be stored in the following manner: the corresponding relation is stored in a corresponding relation table or a flash and eeprom of the TV in the form of ID of a card slot, cam card number, smart card number and supported system, when the corresponding system is switched to next time, the TV can directly search the cam/smart card supporting the system in the corresponding relation, and then automatically select the cam/smart card supporting the system, so that the intervention of a user is not needed.
In practical application, with the increase of viewing systems, new cam/smart cards are continuously added, when a TV detects that a cam/smart card is inserted into a card slot of the TV, the TV needs to determine whether the currently inserted cam/smart card is a new cam/smart card or an old cam/smart card (i.e., a cam/smart card that has been used on the current TV), so in a preferred embodiment of the present application, when a cam/smart card is detected to be inserted into a card slot of the TV, the card number of the cam/smart card is obtained, and whether the card number of the cam/smart card is recorded in the corresponding relationship is determined; if not, prompting a user to select an optional system, and marking the state of the cam/smart card as card available; if the card is recorded, judging whether the ID of the card slot into which the cam/smart card is currently inserted changes, if so, updating the ID of the card slot in the corresponding relation of the cam/smart card in the corresponding relation, marking the state of the cam/smart card as card available, and otherwise, marking the state of the cam/smart card as card available.
The TV firstly acquires the card number of a cam/smart card, then inquires whether the card number of the cam/smart card is recorded in the corresponding relation, and if not, the currently inserted cam/smart card is a new cam/smart card; if the card is recorded, the currently inserted cam/smart card is the old cam/smart card.
Further, if the cam/smart card inserted currently is a new cam/smart card, the TV prompts a user to select an optional system, and marks the state of the cam/smart card inserted currently as card available;
if the currently inserted cam/smart card is an old cam/smart card, the TV further needs to determine whether the card slot into which the currently inserted cam/smart card is inserted is the same as the card slot into which the currently inserted cam/smart card is inserted last time, specifically, the TV queries the ID of the card slot corresponding to the currently inserted cam/smart card in the stored corresponding relationship, then compares the ID with the ID of the card slot into which the currently inserted cam/smart card is inserted, if the ID is different, updates the ID of the card slot corresponding to the cam/smart card in the corresponding relationship, and marks the state of the currently inserted cam/smart card as card available, and if the ID is not changed, marks the state of the currently inserted cam/smart card as card available.
In the process of using the card, a user may insert and pull the card, but in the process of inserting and pulling the card, the change of the same cam/smart card in the television is only the ID of the card slot, and correspondingly, only the ID of the card slot corresponding to the cam/smart card in the corresponding relation is modified, and repeated entry is not needed.
By recording the correspondence of the newly added cam/smart card, the TV can directly search relevant information in the correspondence when being used next time, such as the system supported by the cam/smart card and the like, so that user intervention is not required, the operation flow is simplified, and the user experience is improved.
In order to ensure the real-time performance of the corresponding relationship, the corresponding relationship needs to be updated in time, and in the preferred embodiment of the application, when it is detected that the cam/smart card is pulled out from the card slot of the TV, the state of the cam/smart card is marked as card missing in the corresponding relationship.
On the basis of ensuring the real-time performance of the corresponding relation, when a user uses the system, the TV can quickly select the needed cam/smart card, and a foundation is provided for subsequent system switching.
S102, when the TV is switched to the specified system, acquiring a cam/smart card corresponding to the specified system according to the corresponding relation, and decoding the specified system by using the cam/smart card corresponding to the specified system.
In the system switching process of a user, in order to ensure the watching effect, if the cam/smart card currently used by a certain program is found to be not authorized, whether other idle cam/smart cards are authorized or not is rapidly inquired, if the authorized cam/smart cards exist, the authorized cam/smart cards are selected to be used, if the other cam/smart cards are not authorized, the switching is not needed, the current card is continuously used, and therefore the switching times of the cam/smart cards are reduced.
In the using process of the user, in order to ensure the watching effect of the user, the TV needs to know the authorization condition of the cam/smart card in real time, so in the preferred embodiment of the application, the authorization condition of the cam/smart card is recorded in advance, and the cam/smart card with an available card state in the corresponding relation is searched; and decoding the specified system by using a cam/smart card with the available state of the card.
Before the system is switched, the authorization condition of the cam/smart cards needs to be detected, and in the process, the authorization condition of all the cam/smart cards can be detected in standby or a certain fixed time period and stored in a corresponding relation. Therefore, the authorization condition of the cam/smart card is detected in advance on the premise of not influencing the use of a user, so that smooth switching can be realized during system switching.
In the preferred embodiment of the application, searching a cam/smart card corresponding to a specified system from cam/smart cards available for cards; searching a cam/smart card with an available state as a card in a cam/smart card corresponding to the specified system, and decoding the specified system by using the cam/smart card with the available state as the card.
Before decoding of the specified system, the TV searches a cam/smart card corresponding to the specified system, then searches a cam/smart card with an available state in the cam/smart card corresponding to the specified system, further uses the cam/smart card with the available state as the card to decode the specified system, and further accurately searches to ensure that the cam/smart card for decoding is effective and avoid errors.
The description of the above process shows that the method is applied to a television with multiple card slots supporting multiple systems, and obtains the corresponding relationship between the ID of the card slot, the card number of the cam/intelligent smart card of the digital video condition receiving module and the system supported by the cam/smart card; when the TV is switched to the designated system, the cam/smart card corresponding to the designated system is obtained according to the corresponding relation, and the decoding of the designated system is carried out by utilizing the cam/smart card corresponding to the designated system, so that the system switching between different cam/smart cards of the TV can be simply and quickly completed. Furthermore, by recording the corresponding relation between the ID of the card slot, the card number of the cam/intelligent smart card of the digital video condition receiving module and the system supported by the cam/smart card, when a user switches to the corresponding system, the TV inquires the cam/smart card supporting the system in the corresponding relation and switches to the cam/smart card, so that the TV simply and quickly completes automatic system switching among different cam/smart cards, and further user experience is improved.
To further illustrate the technical idea of the present invention, the technical solution of the present invention will now be described with reference to the application scenarios shown in fig. 2-4. As shown in fig. 2, a schematic diagram of a television card insertion process provided in an embodiment of the present application includes the following specific steps:
s201, inserting a cam/smart card.
S202, reading the index/cam number/smart card number.
When a user uses a cam/smart card for the first time on a TV, the TV reads the card number of the current cam/smart card, acquires the system supported by the current cam/smart card, then records the corresponding relation between the ID of the card slot currently inserted into the cam/smart card, the card number of the cam/smart card and the system supported by the cam/smart card, and stores the corresponding relation in a corresponding relation table or stores the corresponding relation in flash and eprom of the TV in a file form.
S203, comparing with the record in the corresponding relation, judging whether the cam/smart card changes, if so, executing S204; if there is no change, S205 is performed.
When the user uses the card, when the cam/smart card is inserted into a card slot of the TV, the TV firstly acquires the card number of the cam/smart card, then inquires whether the card number of the cam/smart card is recorded in the corresponding relation, and if not, the currently inserted cam/smart card is inserted for the first time, namely a new cam/smart card; if so, it indicates that the cam/smart card was used on the current TV, the old cam/smart card in the process of this determination.
And S204, popping up a menu, providing a system which can be selected by a user, adding a record in the corresponding relation, and marking the state of the cam/smart card as card available.
S205, checking whether the ID of the card slot corresponding to the cam/smart card changes, and if so, executing S206; if there is no change, S207 is executed.
And S206, updating the card slot number corresponding to the current cam/smart card in the corresponding relation, and marking the state of the cam/smart card as card available.
S207; and marking the state of the cam/smart card as card available in the corresponding relation.
As shown in fig. 3, a schematic diagram of a television card unplugging process provided in the embodiment of the present application includes the following specific steps:
s301, pulling out the cam/smart card.
S302, updating the corresponding relation, and modifying the state of the cam/smart card marked in the corresponding relation into card missing.
When the user uses the card, when the cam/smart card is replaced or a certain cam/smart card is discarded, the cam/smart card can be pulled out from the card slot of the TV, and at the moment, the TV modifies the state corresponding to the pulled cam/smart card in the corresponding relation into card missing.
As shown in fig. 4, a schematic diagram of a television system switching process provided in the embodiment of the present application includes the following specific steps:
s401, the switched mode is identified.
When a user switches channels, the corresponding system also changes, so that the TV needs to identify the current system to prepare for searching the corresponding cam/smart card subsequently.
S402, searching for an idle cam/smart card which is available in the corresponding relation and supports the system, and using the idle cam/smart card for decoding the current program.
In the process of switching programs, if the cam/smart card currently used by a certain program is found to be not authorized, quickly inquiring whether other idle cam/smart cards are authorized, and if so, switching to the authorized cam/smart card; and if no other cam/smart card is authorized, switching is not needed, and the current cam/smart card is continuously used.
As can be seen from the description of the above specific embodiment, when the method is applied to a television with multiple card slots supporting multiple systems, the corresponding relationship between the ID of the card slot, the card number of the cam/intelligent smart card of the digital video conditional access module and the system supported by the cam/smart card is obtained; when the TV is switched to the designated system, the cam/smart card corresponding to the designated system is obtained according to the corresponding relation, and the decoding of the designated system is carried out by utilizing the cam/smart card corresponding to the designated system, so that the system switching between different cam/smart cards of the TV can be simply and quickly completed. Furthermore, by recording the corresponding relation between the ID of the card slot, the card number of the cam/intelligent smart card of the digital video condition receiving module and the system supported by the cam/smart card, when a user switches to the corresponding system, the TV inquires the cam/smart card supporting the system in the corresponding relation and switches to the cam/smart card, so that the TV simply and quickly completes automatic system switching among different cam/smart cards, and further user experience is improved.
Correspondingly, the invention further provides a television, the television has multiple card slots and multiple systems, and as shown in fig. 5, a schematic structural diagram of the television is provided in the embodiment of the application. The TV includes:
a recording module (501) for recording the corresponding relationship among the card slot number of the card slot, the card number of the cam/smart card of the digital video condition receiving module and the system supported by the cam/smart card, and storing the corresponding relationship in the TV;
and the switching module (502) is used for acquiring the cam/smart card corresponding to the specified system in the TV according to the corresponding relation when the TV is switched to the first specified system, and decoding the specified system by using the cam/smart card corresponding to the specified system.
Preferably, the television set further comprises:
when the TV is inserted into the cam/smart card, recording the card number of the cam/smart card, and judging whether the card number of the cam/smart card is consistent with the card number of the cam/smart card recorded in the corresponding relation;
if the modes are not consistent, prompting a user to select an optional mode, and marking that the cam/smart card is available;
if the card slot numbers are consistent with the card slot numbers, judging whether the card slot numbers currently inserted by the cam/smart card are changed, if so, updating the card slot numbers in the corresponding relation of the cam/smart card in the corresponding relation, marking that the cam/smart card is available, and if not, marking that the cam/smart card is available.
Preferably, the television set further comprises:
when the TV is pulled out of the cam/smart card, the TV marks the cam/smart card in the corresponding relation as card missing.
Preferably, the television set further comprises:
the query module records the authorization condition of the cam/smart card in advance and searches for the cam/smart card with a card available state in the corresponding relation;
and the decoding module is used for decoding by using the cam/smart card with the state available for the card.
Preferably, the decoding module is specifically configured to:
and obtaining an authorized cam/smart card corresponding to the specified system in the available cam/smart cards, and decoding by using the authorized cam/smart card.
The description of the specific equipment shows that the method is applied to a television with multiple card slots and multiple systems supported by the multiple card slots, and the corresponding relation between the ID of the card slots, the card number of a cam/intelligent smart card of a digital video condition receiving module and the systems supported by the cam/smart card is obtained; when the TV is switched to the designated system, the cam/smart card corresponding to the designated system is obtained according to the corresponding relation, and the decoding of the designated system is carried out by utilizing the cam/smart card corresponding to the designated system, so that the system switching between different cam/smart cards of the TV can be simply and quickly completed. Furthermore, by recording the corresponding relation between the ID of the card slot, the card number of the cam/intelligent smart card of the digital video condition receiving module and the system supported by the cam/smart card, when a user switches to the corresponding system, the TV inquires the cam/smart card supporting the system in the corresponding relation and switches to the cam/smart card, so that the TV simply and quickly completes automatic system switching among different cam/smart cards, and further user experience is improved.
Through the above description of the embodiments, those skilled in the art will clearly understand that the present invention may be implemented by hardware, or by software plus a necessary general hardware platform. Based on such understanding, the technical solution of the present invention can be embodied in the form of a software product, which can be stored in a non-volatile storage medium (which can be a CD-ROM, a usb disk, a removable hard disk, etc.), and includes several instructions for enabling a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the method according to the implementation scenarios of the present invention.
Those skilled in the art will appreciate that the figures are merely schematic representations of one preferred implementation scenario and that the blocks or flow diagrams in the figures are not necessarily required to practice the present invention.
Those skilled in the art will appreciate that the modules in the devices in the implementation scenario may be distributed in the devices in the implementation scenario according to the description of the implementation scenario, or may be located in one or more devices different from the present implementation scenario with corresponding changes. The modules of the implementation scenario may be combined into one module, or may be further split into a plurality of sub-modules.
The above-mentioned invention numbers are merely for description and do not represent the merits of the implementation scenarios.
The above disclosure is only a few specific implementation scenarios of the present invention, however, the present invention is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (10)
1. A TV mechanism type switching method is applied to a TV with multiple card slots and supporting multiple systems, and is characterized by comprising the following steps:
acquiring the corresponding relation between the ID of the card slot and the card number of a cam/intelligent smart card of a digital video condition receiving module and the system supported by the cam/smart card;
and when the TV is switched to a specified system, acquiring a cam/smart card corresponding to the specified system according to the corresponding relation, and decoding the specified system by using the cam/smart card corresponding to the specified system.
2. The method of claim 1, wherein the method further comprises:
when the fact that the cam/smart card is inserted into the card slot is detected, obtaining the card number of the cam/smart card, and judging whether the card number of the cam/smart card is recorded in the corresponding relation;
if not, prompting a user to select an optional system, and marking the state of the cam/smart card as card available;
if the card is recorded, judging whether the ID of the card slot into which the cam/smart card is currently inserted changes, if so, updating the ID of the card slot corresponding to the cam/smart card in the corresponding relation, marking the state of the cam/smart card as card available, and otherwise, marking the state of the cam/smart card as card available.
3. The method of claim 1, wherein the method further comprises:
and when the cam/smart card is detected to be pulled out of the card slot, marking the state of the cam/smart card as card missing in the corresponding relation.
4. The method according to claim 1, wherein the decoding of the specified system is performed by using a cam/smart card corresponding to the specified system, specifically:
recording the authorization condition of the cam/smart card in advance, and searching the cam/smart card with an available card state in the corresponding relation;
and decoding the specified system by using the cam/smart card with the available state as the card.
5. The method according to claim 4, wherein decoding the specified system using the cam/smart card whose state is card-available specifically includes:
searching a cam/smart card corresponding to the specified system in the cam/smart cards available for the cards in the state;
searching a cam/smart card with an available state as a card in the cam/smart card corresponding to the specified system, and decoding the specified system by using the cam/smart card with the available state as the card.
6. A television set (TV) having multiple card slots and supporting multiple systems, the TV comprising:
the recording module is used for recording the corresponding relation among the ID of the card slot, the card number of the cam/intelligent smart card of the digital video condition receiving module and the system supported by the cam/smart card and storing the corresponding relation in the corresponding relation of the TV;
and the switching module is used for acquiring the cam/smart card corresponding to the specified system in the TV according to the corresponding relation when the TV is switched to the first specified system, and decoding the specified system by using the cam/smart card corresponding to the specified system.
7. The television set of claim 6, wherein the television set further comprises:
when the TV is inserted into the cam/smart card, recording the card number of the cam/smart card, and judging whether the card number of the cam/smart card is consistent with the card number of the cam/smart card recorded in the corresponding relation;
if the modes are not consistent, prompting a user to select an optional mode, and marking that the cam/smart card is available;
if the current card slot ID is consistent with the card slot ID, judging whether the ID of the card slot into which the cam/smart card is currently inserted is changed, if so, updating the ID of the card slot in the corresponding relation of the cam/smart card in the corresponding relation, marking that the cam/smart card is available, and if not, marking that the cam/smart card is available.
8. The television set of claim 6, wherein the television set further comprises:
when the TV is pulled out of the cam/smart card, the TV marks the cam/smart card in the corresponding relation as card missing.
9. The television set of claim 6, wherein the television set further comprises:
the query module records the authorization condition of the cam/smart card in advance and searches for the cam/smart card with a card available state in the corresponding relation;
and the decoding module is used for decoding by using the cam/smart card with the state available for the card.
10. The television set of claim 9, wherein the decoding module is specifically configured to:
and obtaining an authorized cam/smart card corresponding to the specified system in the available cam/smart cards, and decoding by using the authorized cam/smart card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611110254.4A CN106657837B (en) | 2016-12-02 | 2016-12-02 | Television system switching method and television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611110254.4A CN106657837B (en) | 2016-12-02 | 2016-12-02 | Television system switching method and television |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106657837A CN106657837A (en) | 2017-05-10 |
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| CN111385653B (en) * | 2018-12-29 | 2021-11-09 | 深圳Tcl新技术有限公司 | Processing method and device based on standby process, smart television and storage medium |
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