CN105578291B - Television program processing method and system of digital television terminal - Google Patents
Television program processing method and system of digital television terminal Download PDFInfo
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- CN105578291B CN105578291B CN201511009123.2A CN201511009123A CN105578291B CN 105578291 B CN105578291 B CN 105578291B CN 201511009123 A CN201511009123 A CN 201511009123A CN 105578291 B CN105578291 B CN 105578291B
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- 238000001514 detection method Methods 0.000 claims description 46
- 238000012545 processing Methods 0.000 claims description 18
- 238000003672 processing method Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 13
- 230000000007 visual effect Effects 0.000 claims description 13
- 238000012360 testing method Methods 0.000 claims description 9
- 238000012512 characterization method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 5
- 238000012217 deletion Methods 0.000 description 3
- 230000037430 deletion Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/458—Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming stream; Updating operations, e.g. for OS modules ; time-related management operations
-
- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
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- Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention relates to a television program processing method of a digital television terminal, which comprises the following steps: searching the television program of the digital television terminal to obtain an original television program list of the digital television terminal; detecting whether a current television program to be detected in an original television program list is an encrypted program; if the program is encrypted, detecting whether at least one CI card in a CI card seat of the digital television terminal can decrypt the current television program to be detected; if the current television program to be detected can be decrypted by the at least one CI card, adding a first type mark to the current television program to be detected, wherein the first type mark corresponds to the CI card which can decrypt the current television program to be detected; and if the current television program is not the encrypted program, adding a second type mark for the current television program to be detected, wherein the second type mark represents that the current television program is not the encrypted program. By adopting the scheme of the invention, a plurality of complicated and time-consuming operations can be reduced for the user.
Description
Technical field
The present invention relates to ntelligent television technolog fields, more particularly to a kind of TV programme processing side of digital TV terminal
Method and system.
Background technology
With the development of DTV, more and more TV networks act on behalf of analog signal as substantially using digital signal
Network signal.And since digital signal is easy to edit, it is also easy to by criminal's bootlegging broadcasting.Bootlegging broadcasting row in order to prevent
For transmission, program operator, which can generally be encrypted TV programme using privately owned Encryption Algorithm, to reach to sponsored program
Operation.
And television terminal can all find all TV programme in searching TV program.And user is in normal use
In, only it can buy the interested TV programme in part.CI (DTV card) cards can decrypt what this part had been bought at this time
Program；And the TV programme that do not buy will be unable to decrypt.Therefore, in the TV program list of television set, there is a large amount of nothing
The program of method decryption.It is often necessary to which user confirms whether each TV programme are CI cards and can not decrypt one by one, this is if desired deleted
The program that part can not decrypt, needs user to delete the program of this part manually, i.e., cumbersome and time-consuming.
Invention content
Can be to use the purpose of the present invention is to provide a kind of TV programme processing method and system of digital TV terminal
Many cumbersome time-consuming operations are reduced at family, can increase the efficiency of TV programme processing.
The purpose of the present invention is achieved through the following technical solutions：
A kind of TV programme processing method of digital TV terminal, includes the following steps：
The TV programme for searching for digital TV terminal, obtain the original TV programme list of the digital TV terminal；
Whether the current TV programme to be detected detected in the original TV programme list are ciphered programs；
If ciphered program, then whether at least CI card detected in the CI decks of the digital TV terminal can solve
The close current TV programme to be detected；
If the current TV programme to be detected can be described current to be detected by an at least CI cards decryption
TV programme add first kind label, wherein the first kind marks and can decrypt the current TV Festival to be detected
Purpose CI cards correspond to；
If not ciphered program, then add Second Type label, second class for the current TV programme to be detected
It is not ciphered program that phenotypic marker, which characterizes the current television program,.
A kind of TV programme processing system of digital TV terminal, including：
Search module, the TV programme for searching for digital TV terminal obtain the original electricity of the digital TV terminal
Depending on the rendition list；
First detection module, for detect the current TV programme to be detected in the original TV programme list whether be
Ciphered program；
Second detection module is when being, to detect the digital TV terminal for the testing result in first detection module
CI decks in an at least CI card whether can decrypt the current TV programme to be detected；
First mark module is when being, if the current TV to be detected for the testing result in the second detection module
Program then can add first kind label by an at least CI cards decryption for the current TV programme to be detected,
In, the first kind label is corresponding with that can decrypt the current CI cards of TV programme to be detected；
Second mark module, for when the testing result of first detection module is no, being the current TV to be detected
Program adds Second Type label, and it is not ciphered program that the Second Type label, which characterizes the current television program,.
According to the scheme of aforementioned present invention, it is the TV programme for searching for digital TV terminal, obtains the DTV
The original TV programme list of terminal detects whether the current TV programme to be detected in the original TV programme list are to add
Close program, if ciphered program, then whether at least CI card detected in the CI decks of the digital TV terminal can solve
The close current TV programme to be detected, if the current TV programme to be detected can be decrypted by an at least CI card,
It is then that the current TV programme to be detected add first kind label, wherein the first kind marks and can decrypt institute
The CI cards for stating current TV programme to be detected correspond to, if not ciphered program, then be the current TV programme addition to be detected
Second Type marks, and it is not ciphered program that Second Type label, which characterizes the current television program, using the present invention program,
The detection to each TV programme in the original TV programme list of the digital TV terminal can be completed by digital TV terminal,
It can not be decrypted without whether each TV programme of detection of user one by one are CI cards, treatment effeciency be improved, due to being non-
Ciphered program and the TV programme that can be decrypted are added to label, can be carried out to each TV programme by these labels whole
Reason and classification, for example, (namely those are neither non-encrypted program again can not be described by the TV programme for not being added label
The TV programme of at least CI card decryption) it is set out and, whether delete for selection by the user, it is cumbersome and time-consuming to reduce user
Operation.
Description of the drawings
Fig. 1 is the flow diagram of the TV programme processing method embodiment of the digital TV terminal of the present invention；
Fig. 2 is that whether detection TV programme are the refinement stream of the mode of ciphered program in one of the embodiments in Fig. 1
Journey schematic diagram；
Fig. 3 is the structural schematic diagram of one embodiment of the TV programme processing system of the digital TV terminal of the present invention；
Fig. 4 is the structural representation of another embodiment of the TV programme processing system of the digital TV terminal of the present invention
Figure；
Fig. 5 is the structural representation of the third embodiment of the TV programme processing system of the digital TV terminal of the present invention
Figure.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, with reference to the accompanying drawings and embodiments, to this
Invention is described in further detail.It should be appreciated that the specific embodiments described herein are only used to explain the present invention,
Do not limit protection scope of the present invention.
In the following description, first against the present invention digital TV terminal TV programme processing method embodiment into
Row explanation, then each embodiment of the TV programme processing system of the digital TV terminal of the present invention is illustrated.
The embodiment of the present invention provides a kind of TV programme processing method of digital TV terminal, and Fig. 1 is the number of the present invention
The flow diagram of the TV programme processing method embodiment of television terminal, as shown in Figure 1, the DTV in the present embodiment is whole
The TV programme processing method at end includes the following steps：
Step S101：The TV programme for searching for digital TV terminal, obtain the original tv section of the digital TV terminal
Mesh list；
Step S102：Whether the current TV programme to be detected detected in the original TV programme list are encrypted sections
Mesh enters step S103 if ciphered program, if not ciphered program, enters step S105；
Here, the current TV programme to be detected are arbitrary in the currently detected original TV programme list
One TV programme；
Wherein, in the TS of TV programme (Transport Stream, transport stream) streams, have for each ciphered program
Encrypt (encrypt) label；After decoder is to TS stream parsings, therefore can read this encryption label can pass through detection
The mode whether decoder reads this encryption label judges whether it is ciphered program, if reading the current TV to be detected
The encryption label of program, it is determined that the current TV programme to be detected are ciphered programs；
Step S103：Detect at least CI card in the CI decks of the digital TV terminal whether can decrypt it is described
Current TV programme to be detected, if the current TV programme to be detected can be entered by an at least CI cards decryption
Step S104；
Here, it should which it is understood that when at least a CI card is only one, then this CI card can work as to described
Preceding TV programme to be detected are decrypted, it is determined that at least CI card can to the current TV programme to be detected into
Row decryption, when at least CI card is multiple, then this multiple in any one can be to the currently TV Festival to be detected
Mesh is decrypted, it is determined that the current TV programme to be detected can be decrypted in an at least CI card；
Step S104：First kind label is added for the current TV programme to be detected, wherein the first kind mark
Note is corresponding with that can decrypt the current CI cards of TV programme to be detected；
Wherein, the first kind label can be voluntarily arranged, and can be letter, number, word, figure or other symbols
Number one or more of combination；
Step S105：Second Type label is added for the current TV programme to be detected, the Second Type marks table
It is ciphered program to levy the current television program not；
Wherein, the Second Type label can be voluntarily arranged, and can be letter, number, word, figure or other symbols
Number one or more of combination.
Each TV programme in the original TV programme list of the digital TV terminal are chosen to be successively described current
TV programme to be detected, above-mentioned steps S102~step S105 is respectively adopted (can only carry out this for each TV programme
Several steps in step) it is detected, to complete the detection to each TV programme in the original TV programme list.
Accordingly, according to the scheme of above-mentioned the present embodiment, it is the TV programme for searching for digital TV terminal, obtains the number
The original TV programme list of word television terminal, the current TV programme to be detected detected in the original TV programme list are
No is ciphered program, if ciphered program, then whether detects at least CI card in the CI decks of the digital TV terminal
The current TV programme to be detected can be decrypted, if the current TV programme to be detected can be by an at least CI card
Decryption then adds first kind label, wherein the first kind is marked and can be solved for the current TV programme to be detected
The CI cards of the close current TV programme to be detected correspond to, if not ciphered program, then be the current TV programme to be detected
Second Type label is added, it is not ciphered program that the Second Type label, which characterizes the current television program, using the present invention
Scheme can be completed by digital TV terminal to each TV programme in the original TV programme list of the digital TV terminal
Detection can not be decrypted without whether each TV programme of detection of user one by one are CI cards, due to for non-encrypted program with
And the TV programme that can be decrypted are added to label, each TV programme can be arranged and be classified by these labels,
For example, by the TV programme for not being added label, (namely those are neither non-encrypted program again can not be by described at least one
The TV programme of CI cards decryption) it is set out and, whether delete for selection by the user, reduces the cumbersome and time-consuming operation of user..
It is considered that user generally has the needs for the TV programme that deletion can not decrypt, number in one of the embodiments
The TV programme processing method of word television terminal can also include step：It completes in the original TV programme list
After the detection of each TV programme, the TV programme for not being added label are shown in a manner of list；Show that at least one prompt is used
Family executes the first visual cues of the delete operation of the TV programme in the list.When receiving deletion instruction, institute is deleted
The TV programme in list are stated, when not receiving deletion instruction more than preset time, or when receiving reserve statement, are protected
Stay the TV programme in the list.By the way of in the present embodiment, the TV that cannot be decrypted by CI cards can be deleted in batches
Program
First visual cues can be text, image or its arbitrary combination.In the present embodiment, it is not to be added in display
First visual cues are shown when the TV programme of label, in some other embodiment, can also work as the DTV
When particular event occurs for terminal, first visual cues are shown.Triggering the particular event of the first visual cues can wrap
It includes：Terminal opens, is switched to any one TV programme for not being added label.In his some examples, this first is visually carried
Showing can also show when specific user inputs, for example, user interacts with button on the digital TV terminal, and/or use
When family is interacted with any other control device.
The TV programme processing method of digital TV terminal in one of implementation, can also include step：It is playing
Current TV Festival to be played is currently, detect the label of the current TV programme to be played；If the current TV Festival to be played
Purpose is marked labeled as Second Type, directly plays TV programme；If the label of the current TV programme to be played is
Type mark, using the CI cards decryption current TV Festival to be played corresponding with the currently label of TV programme to be played
Mesh；If the current TV programme to be played are not added label, show that the characterization current TV programme to be played are added
The second close visual cues.
Wherein, the process for detecting the label of the current TV programme to be played includes detecting the current TV to be played
Whether program marks, if there is label, it is also necessary to detect type.
Wherein, the second visual cues can be text, image or its arbitrary combination.
In one of the embodiments, as shown in Fig. 2, in the CI decks of the above-mentioned detection digital TV terminal extremely
The process whether a few CI card can decrypt the current TV programme to be detected may include step：
Step S201：The first CI cards are controlled the current TV programme to be detected are decrypted；
Step S202：It is counted when the current TV programme to be detected being decrypted since the first CI cards
When；
Step S203：If when timing time is less than preset threshold value, the current TV programme to be detected are normally broadcast
It puts, it is determined that the current TV programme to be detected can be decrypted in the first CI cards；
Here, the threshold value can be selected according to actual needs, and when for 15 seconds, detection result is good.
Wherein, TV programme are generally divided into three classes：Video frequency program, audio program, data programs.For video frequency program, draw
Face normal play and sound accompaniment normal play are then normal play.For audio program, sound normal play is then normal play.
For data programs, picture normal play is then normal play.
Wherein, judge whether the side that arbitrarily may be implemented may be used in the mode of normal play to current TV programme to be detected
Formula, can be in the parts Scaler of digital television terminal system for example, the Timing standards of current television program can be read
The line frequency and field frequency for reading input program, by the line frequency that reads and field frequency to (system of being tabled look-up in mode list
Support Timing lists, such as 1080P, 720P etc.), if in support list, this expression be one can normal play program.
It is at least 2 in the number of at least one CI card in one of the embodiments, as shown in Fig. 2, above-mentioned inspection
Whether at least CI card surveyed in the CI decks of the digital TV terminal can decrypt the current TV programme to be detected
Process can also include step：
Step S204：If when timing time is equal to preset threshold value, the current TV programme to be detected still can not
Normal play then stops the decrypting process of the first CI cards, and controls the 2nd CI cards to the current TV programme to be detected
It is decrypted；
Step S205：It is carried out when the current TV programme to be detected being decrypted since the 2nd CI cards and again
New timing；
Step S206：If when the reclocking time being less than the threshold value, the current TV programme to be detected are normal
It plays, it is determined that the current TV programme to be detected can be decrypted in the 2nd CI cards, wherein the first CI cards
It is two CI cards according to preset detection ordering successively arrangement with the 2nd CI cards；
The detection ordering can be set according to actual needs；For example, being set according to deck sequence；
Step S207：If when the reclocking time being equal to the threshold value, the current TV programme to be detected
Still can not normal play, then stop the decrypting process of the 2nd CI cards.
If in addition, the 2nd CI cards are last CI card in detection ordering, to the current TV to be detected
The detection of program terminates.
It should be noted that " first ", " second " in the present embodiment are used for description purposes only, and should not be understood as indicating
Or imply relative importance.The first CI cards and the 2nd CI cards in the present embodiment refer to two IC according to detection successively arrangement
Card, in practical applications, CI cards can be according to the difference carried out in different moments in the CI decks of the digital TV terminal
The first CI cards and the 2nd CI cards are served as in operation.For example, for being CI cards respectively according to three CI cards of detection ordering successively arrangement
1, CI cards 2, CI cards 3, then when CI cards 1 are the first CI cards, CI cards 2 are the 2nd CI cards；When CI cards 2 are the first CI cards, CI cards 3
For the 2nd CI cards；
In addition, it is contemplated that individual CI card can only support the TV programme of corresponding television operator.When user needs to use
When multiple CI cards watch the program of different operators, user is needed manually to carry out the switching of CI cards, cumbersome, user experience
Difference, for this purpose, the quantity of the CI decks is not less than 2 in one of the embodiments, in this way, each CI decks can be inserted into
CI cards, it is possible to prevente effectively from the switching of CI cards, promotes user experience.
It is handled according to the TV programme of the digital TV terminal of aforementioned present invention, the embodiment of the present invention provides a kind of number electricity
Depending on the TV programme processing system of terminal.As indicated at 3, one of the TV programme processing system of digital TV terminal of the invention
The structural schematic diagram of embodiment；Shown in Figure 3, the TV programme processing system of the digital TV terminal of the present embodiment includes searching
Rope module 301, first detection module 302, the second detection module 303, the first mark module 304, the second mark module 305,
In：
Search module 301, the TV programme for searching for digital TV terminal obtain the original of the digital TV terminal
TV program list；
First detection module 302, the current TV programme to be detected for detecting in the original TV programme list are
No is ciphered program；
Second detection module 303 is that when being, it is whole to detect the DTV for the testing result in first detection module
Whether at least CI card in the CI decks at end can decrypt the current TV programme to be detected；
First mark module 304 is when being, if the current electricity to be detected for the testing result in the second detection module
Can first kind label then be added for the current TV programme to be detected by an at least CI cards decryption depending on program,
Wherein, the first kind label is corresponding with that can decrypt the current CI cards of TV programme to be detected；
Second mark module 305, for when the testing result of first detection module is no, being the current electricity to be detected
Depending on program addition Second Type label, it is not ciphered program that the Second Type label, which characterizes the current television program,.
The TV programme processing system of digital TV terminal in one of the embodiments, as shown in figure 4, can also wrap
It includes：
Display module 306, after in completion to the detection of each TV programme in the original TV programme list, with
The mode of list shows the TV programme for not being added label, shows that at least one prompt user executes the TV in the list
First visual cues of the delete operation of program.
The TV programme processing system of digital TV terminal in one of the embodiments, as shown in figure 5, can also wrap
It includes：
Playing control module 307, for playing current TV Festival to be played currently, the detection current TV to be played
The label of program directly plays current electricity to be played if the label of the current TV programme to be played is label
Depending on program, if the label of the current TV programme to be played is label, using with the current TV to be played
The corresponding CI cards decryption of the label current TV programme to be played of program, if the current TV programme to be played are not added
It labels, then shows and characterize the second encrypted visual cues of the current TV programme to be played.
In one of the embodiments, the second detection module 303 can control the first CI cards to described current to be detected
TV programme are decrypted, and are counted when the current TV programme to be detected being decrypted since the first CI cards
When, if when timing time is less than preset threshold value, the current TV programme normal play to be detected, it is determined that described the
The current TV programme to be detected can be decrypted in one CI cards.
In one of the embodiments, it is at least 2 in the number of at least one CI card, the second detection module 303
Can also when the timing time is equal to preset threshold value, the current TV programme to be detected still can not normal play,
Then stop the decrypting process of the first CI cards, and control the 2nd CI cards and the current TV programme to be detected are decrypted,
Progress and reclocking when the current TV programme to be detected being decrypted since the 2nd CI cards, if counting again
When time when being less than the threshold value, the current TV programme normal play to be detected, it is determined that the 2nd CI cards can
The current TV programme to be detected are decrypted, if when the reclocking time being equal to the threshold value, it is described currently to wait for
Detect TV programme still can not normal play, then stop the decrypting process of the 2nd CI cards, wherein the first CI cards and institute
It is two CI cards according to preset detection ordering successively arrangement to state the 2nd CI cards.
The TV programme of the TV programme processing system and digital TV terminal of the present invention of the digital TV terminal of the present invention
Processing method corresponds, equal in the technical characteristic and advantage of the TV programme processing method of above-mentioned digital TV terminal
Suitable for the embodiment of the TV programme processing system of digital TV terminal, hereby give notice that.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (9)
1. a kind of TV programme processing method of digital TV terminal, which is characterized in that include the following steps：
The TV programme for searching for digital TV terminal, obtain the original TV programme list of the digital TV terminal；
Whether the current TV programme to be detected detected in the original TV programme list are ciphered programs；
If ciphered program, then whether at least CI card detected in the CI decks of the digital TV terminal can decrypt institute
State current TV programme to be detected；
If the current TV programme to be detected can be by an at least CI cards decryption, for the current TV to be detected
Program adds first kind label, wherein the first kind marks and can decrypt the current TV programme to be detected
CI cards correspond to；
If not ciphered program, then add Second Type label, the Second Type mark for the current TV programme to be detected
It is not ciphered program that note, which characterizes the current television program,；
After completing to the detection of each TV programme in the original TV programme list, is shown in a manner of list and do not added
The TV programme of marking；
Show that at least one prompt user executes the first visual cues of the delete operation of the TV programme in the list.
2. the TV programme processing method of digital TV terminal according to claim 1, which is characterized in that further include step
Suddenly：
Current TV Festival to be played is being played currently, detecting the label of the current TV programme to be played；
If the label of the current TV programme to be played is label, current TV programme to be played are directly played；
If the label of the current TV programme to be played is label, using with the current TV programme to be played
The label corresponding CI cards decryption current TV programme to be played；
If the current TV programme to be played are not added label, show that the characterization current TV programme to be played are added
The second close visual cues.
3. the TV programme processing method of digital TV terminal according to claim 1, which is characterized in that the detection institute
State whether at least CI card in the CI decks of digital TV terminal can decrypt the mistake of the current TV programme to be detected
Journey includes step：
The first CI cards are controlled the current TV programme to be detected are decrypted；
Timing is carried out when the current TV programme to be detected being decrypted since the first CI cards；
If when timing time is less than preset threshold value, the current TV programme normal play to be detected, it is determined that described
The current TV programme to be detected can be decrypted in first CI cards.
4. the TV programme processing method of digital TV terminal according to claim 3, which is characterized in that it is described at least
When the number of one CI card is at least 2, whether at least CI card in the CI decks of the detection digital TV terminal
The process that the current TV programme to be detected can be decrypted further includes：
If when timing time is equal to preset threshold value, the current TV programme to be detected still can not normal play, then stop
The only decrypting process of the first CI cards, and control the 2nd CI cards and the current TV programme to be detected are decrypted；
Progress and reclocking when the current TV programme to be detected being decrypted since the 2nd CI cards；
If when the reclocking time being less than the threshold value, the current TV programme normal play to be detected, it is determined that institute
The current TV programme to be detected can be decrypted by stating the 2nd CI cards, wherein the first CI cards and the 2nd CI
Card is two CI cards according to preset detection ordering successively arrangement；
If when the reclocking time being equal to the threshold value, the current TV programme to be detected still can not normal play, then
Stop the decrypting process of the 2nd CI cards.
5. according to the TV programme processing method of digital TV terminal described in Claims 1-4 any one, which is characterized in that
The quantity of the CI decks is not less than 2.
6. a kind of TV programme processing system of digital TV terminal, which is characterized in that including：
Search module, the TV programme for searching for digital TV terminal obtain the original tv section of the digital TV terminal
Mesh list；
First detection module, for detecting whether the current TV programme to be detected in the original TV programme list are encryptions
Program；
Second detection module is when being, to detect the CI of the digital TV terminal for the testing result in first detection module
Whether at least CI card in deck can decrypt the current TV programme to be detected；
First mark module is when being, if the current TV programme to be detected for the testing result in the second detection module
Can first kind label then be added, wherein institute for the current TV programme to be detected by an at least CI cards decryption
It is corresponding with the current CI cards of TV programme to be detected can be decrypted to state first kind label；
Second mark module, for when the testing result of first detection module is no, being the current TV programme to be detected
Second Type label is added, it is not ciphered program that the Second Type label, which characterizes the current television program,；
Display module, after in completion to the detection of each TV programme in the original TV programme list, with list
Mode shows the TV programme for not being added label, shows that at least one prompt user executes the TV programme in the list
First visual cues of delete operation.
7. the TV programme processing system of digital TV terminal according to claim 6, which is characterized in that further include：
Playing control module, for playing current TV Festival to be played currently, detecting the current TV programme to be played
Label directly plays current TV programme to be played if the label of the current TV programme to be played is label,
If the label of the current TV programme to be played is label, using the mark with the current TV programme to be played
Remember the corresponding CI cards decryption current TV programme to be played, if the current TV programme to be played are not added label,
It then shows and characterizes the second encrypted visual cues of the current TV programme to be played.
8. the TV programme processing system of digital TV terminal according to claim 6, it is characterised in that：
Second detection module controls the first CI cards and the current TV programme to be detected is decrypted, from the first CI
Card starts to carry out timing when the current TV programme to be detected are decrypted, if being less than preset threshold value in timing time
When, the current TV programme normal play to be detected, it is determined that the first CI cards can be to the current TV to be detected
Program is decrypted.
9. the TV programme processing system of digital TV terminal according to claim 8, it is characterised in that：
When the number of at least one CI card is at least 2, second detection module is also equal in the timing time pre-
If threshold value when, the current TV programme to be detected still can not normal play, then stop the decrypted of the first CI cards
Journey, and control the 2nd CI cards and the current TV programme to be detected are decrypted, work as to described since the 2nd CI cards
Progress and reclocking when preceding TV programme to be detected are decrypted, if when the reclocking time being less than the threshold value, institute
State current TV programme normal play to be detected, it is determined that the 2nd CI cards can to the currently TV programme to be detected into
Row decryption, if when the reclocking time being equal to the threshold value, the current TV programme to be detected still can not normal play,
Then stop the decrypting process of the 2nd CI cards, wherein the first CI cards and the 2nd CI cards are according to preset detection
Two CI cards of sequence successively arrangement.
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