CN101500135A - Program ordering method, system for conditional receiving system and terminal thereof - Google Patents
Program ordering method, system for conditional receiving system and terminal thereof Download PDFInfo
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- CN101500135A CN101500135A CNA200810057547XA CN200810057547A CN101500135A CN 101500135 A CN101500135 A CN 101500135A CN A200810057547X A CNA200810057547X A CN A200810057547XA CN 200810057547 A CN200810057547 A CN 200810057547A CN 101500135 A CN101500135 A CN 101500135A
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Abstract
The invention provides a program ordering method of a condition accessing system, a system and a terminal thereof. The method comprises the steps as follows: the terminal judges whether a terminal user orders a charging program or not according to the order information displayed on the terminal; and if so, the charges of the charging program is deducted from a corresponding purse by the terminal. By the invention, the terminal user can order the charging program according to the order information of displayed charging program without authorization by a front terminal, thus not only saving time, but also being convenient for the user to buy the charging program, and realizing the unified management to all users by an operator.
Description
Technical field
The present invention relates to the digital TV conditional reception technique, relate to a kind of program ordering method, system and terminal thereof of digital television conditional access system specifically.
Background technology
As everyone knows, condition receiving system CAS is meant and is used for controlling the system that the user receives broadcast service, realizes the paid service of broadcast system usually by empowerment management.
Condition receiving system is by broadcast data is carried out scrambling to the control of broadcast service, and the scrambling control information encrypted realize.The safety of control word CW transmits and depends on service key, and the broadcast data after service key is encrypted back and scrambling together sends.
As shown in Figure 1, the user is by the front end order program, and front end utilizes service key that control word CW is encrypted, transmission in Entitlement Control Message (ECM:Entitlement Control Message).Front end utilizes user key that service key is encrypted, and the service key after encrypting is sent to terminal set top box by the EMM packet.
Set-top box is filtered the EMM packet according to the smart card numbering, and the EMM packet that is filled into is sent into smart card, and smart card utilizes pre-buried user key that the service key after encrypting is decrypted, and the service key after the deciphering is stored in the smart card.
Set-top box filters out the ECM bag of current channel according to the identification number of ECM bag, and sends into smart card, and the service key after the smart card utilization deciphering is decrypted encrypted control word, and the control word after the deciphering is returned to set-top box descrambling program.Behind this digital program descrambling, the user just can watch the product of mandate by the display unit of terminal.
From the above, condition receiving system can be realized every digital TV broadcasting service empowerment management and receive control that only allow authorized users to use a certain business, uncommitted user can not use this business, thereby can't watch program.
At present, if the user selects to buy the charge program, the user needs oral or Advise By Wire operator, by operator's front end ordering services and paying, by operator's front end the program of being ordered is authorized just and can be watched, increased intermediate link like this, made troubles, and also be not easy to operator's statistics actual program of watching of user and unified management to the user.In addition, the user is for convenience disposable sometimes orders a plurality of programs, but the program of being ordered not is to be that this user wants the program seen, therefore makes troubles to the terminal use.
Summary of the invention
The object of the present invention is to provide a kind of program ordering method of condition receiving system, make the terminal use order the charge program by this method according to the purchase order information that terminal shows, perhaps can try all programs of charging, buy according to the program that the result who tries watches needs, do not need subscriber phone or inform orally operator's front end and authorize, the expense that only needs to remove this charge program from corresponding Wallet fastener can be watched this program, not only save time but also make things convenient for the user to buy the charge program, and be convenient to operator the user is carried out unified management.
The object of the present invention is to provide a kind of condition receiving system, make the terminal use obtain charge program ordering information by this system, and according to this purchase order information order program, do not need subscriber phone or inform orally operator's front end and authorize, not only save time but also make things convenient for the user to buy the charge program, realized that operator carries out unified management to used user.
The object of the present invention is to provide a kind of digital TV terminal, make this terminal use obtain charge program ordering information and select whether order this charge program, not only save time but also make things convenient for the user to buy the charge program according to this purchase order information by this terminal.
The invention provides a kind of program ordering method of condition receiving system, wherein, this method comprises:
Whether terminal judges terminal use orders the charge program according to the purchase order information of this terminal demonstration;
If judged result is for being, then described terminal is removed the expense of this program of charging from corresponding Wallet fastener.
The present invention also provides a kind of condition receiving system, and this condition receiving system comprises front end and terminal; Wherein, this terminal comprises:
Receiving element, described receiving element are used for the instruction that the receiving terminal user imports according to the purchase order information of the charge program that shows, and this instruction is transmitted;
Processing unit, described processing unit comprises judging unit at least, this judging unit is used for judging according to described instruction whether the terminal use orders this charge program; If judged result is for being then described purchase order information to be transmitted;
Smart card, described smart card is connected with described processing unit, is used to receive the purchase order information that described processing unit transmits, and removes the expense of this charge program from corresponding Wallet fastener according to this purchase order information.
The present invention also provides a kind of digital TV terminal, and this terminal comprises:
Receiving element, described receiving element are used for the instruction that the receiving terminal user imports according to the purchase order information of the charge program that shows, and this instruction is transmitted;
Processing unit, described processing unit comprises judging unit at least, this judging unit is used for judging according to described instruction whether the terminal use orders this charge program; If judged result is for being then described purchase order information to be transmitted;
Smart card, described smart card is connected with described processing unit, is used to receive the purchase order information that described processing unit transmits, and removes the expense of this charge program from corresponding Wallet fastener according to this purchase order information.
The beneficial effect of embodiment of the present invention is, by the present invention the terminal use is sent according to front end and terminal show the purchase order information of charge program order the charge program, and also can try all programs of charging, can buy according to the program that the result who tries watches needs, and directly remove the expense of this charge program from corresponding Wallet fastener, and do not need subscriber phone or inform orally operator's front end to authorize, not only save time but also make things convenient for the user to buy the charge program, realized that operator carries out unified management to all users.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, does not constitute limitation of the invention.In the accompanying drawings:
Fig. 1 is a condition receiving system scrambling descrambling schematic diagram in the correlation technique;
Fig. 2 is that the condition receiving system of embodiment of the present invention constitutes schematic diagram;
Fig. 3 is the flow chart that the present invention orders the charge program;
Fig. 4 is a free charge preview stage prompting frame schematic diagram of the present invention;
Fig. 5 is the present invention's stage prompting frame schematic diagram of charging.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer,, the present invention is described in further details below in conjunction with execution mode and accompanying drawing.At this, exemplary embodiment of the present invention and explanation thereof are used to explain the present invention, but not as a limitation of the invention.
Execution mode one
The invention provides a kind of program ordering method of condition receiving system, wherein, this method comprises: whether terminal judges terminal use orders the charge program according to the purchase order information of this terminal demonstration; If judged result is for being, then described terminal is removed the expense of this program of charging from corresponding Wallet fastener.
By above-mentioned execution mode as can be known, make the terminal use order the charge program by this method according to the charge program ordering information that terminal shows, and the expense of removing this charge program from corresponding Wallet fastener can be watched this program, and do not need to notify operator to authorize, not only save time but also make things convenient for the user to buy the charge program.
In the present embodiment, the terminal use also comprises after ordering this charge program: the purchase order information of this charge program of this terminal stores.This purchase order information can be stored in the smart card.Like this, can make things convenient for user and operator to inquire about by terminal.
In the present embodiment, purchase order information comprises the wallet sign (ID) of program identification (ID) and paying at least.In addition, above-mentioned purchase order information also can comprise the information of operator, perhaps video recording and the price of not recording a video, perhaps expired time.
In the present embodiment, judge whether the terminal use orders this charge program according to this purchase order information, can be in the following way: receive the instruction of this terminal use's input, wherein this terminal use can import this instruction by remote controller key; Judge whether this instruction is the instruction of ordering this charge program; If judged result is for being, then definite this terminal use orders this charge program.
In the present embodiment, before whether the terminal judges terminal use orders this charge program, also comprise: the packet that comprises the programme information of charging that the terminal receiving front-end sends, the programme information of wherein charging comprises purchase order information; This packet is handled, to obtain the purchase order information of charge program; Show this purchase order information.Like this, by purchase order information is presented on the terminal display interface, make the terminal use to order according to the purchase order information that shows.
In the present embodiment, before the packet that the terminal receiving front-end sends, also comprise: front end disposes this charge programme information in the programme file; And the programme information of should charging stores, and extracts this charge programme information then and generates packet, and the packet that generates is sent to terminal.
When front end disposed above-mentioned charge programme information in the programme file, this charge programme information also can comprise the time started and the concluding time at least one prompting stage except purchase order information; Like this, the purchase order information that shows in terminal also comprises the title in this prompting stage.Therefore, front end can point out the start and end time in stage to generate and send packet respectively to terminal according to each, and terminal receives this packet and handles the back and shows purchase order information, so that the terminal use orders according to the purchase order information that shows.
In the present embodiment, the above-mentioned prompting stage can be free charge preview stage and/or charge stage.
In the free charge preview stage, when the terminal display interface shows purchase order information, also show this charge program, like this, make the terminal use try by the charge program that shows on the terminal interface, select whether to order this charge program according to the result who tries, not only save time but also make things convenient for the user to buy the charge program.
In the charge stage, can only show purchase order information at the terminal display interface, at this moment, the terminal use can directly order by this purchase order information.Different with the free charge preview stage is in this charge stage, not show this charge program on terminal interface.
In addition, also can comprise the stage of can not buying, in this stage, only show the prompting that does not have mandate on the terminal display interface, at this moment, the terminal use can not order this charge program.
In the present embodiment, be not limited to above-mentioned each stage, can try with charge the quantity in prompting stage according to actual needs to be provided with.
In the present embodiment, this charge program can be configured to pay-per-view rating (IPPV:ImpulsePPV) program.
Below free charge preview stage, charge stage to be set at front end and can not to be that example is elaborated to ordering method of the present invention in the purchase stage.
As shown in Figure 3, this method may further comprise the steps:
Step 301, configuration charge program and relevant charge programme information also store in the programme file (Scheduler.xml) of front end.Wherein, the program of will charging is configured to the IPPV program, and this charge programme information comprises purchase order information, as program identification, wallet sign, the information of operator, price or the price of not recording a video or expired time or the like of video recording.And comprise at least one the prompting stage time started and concluding time, as three prompting stages are set in the present embodiment, as being followed successively by free charge preview stage, charge stage according to time sequencing and can not buying the stage, then be set the time started and the concluding time in each prompting stage in the programme file.Wherein, the purpose that the start and end time in prompting stage is set is to distinguish 3 different phases, and the purpose that wallet is set is that then Dui Ying wallet will be deducted money automatically if the user selects to order this charge program, guarantees that the user watches the program of expectation fast smoothly.
For example, be below in the programme file (XML) about the example of configuration of IP PV programme information:
………
<Event?StartTime＝＂2006-07-01?20:00:00＂EndTime＝＂2006-07-01?22:00:00＂
IPPVTime1＝＂0?00:05:00＂IPPVTime2＝＂0?01:45:00＂Rating＝＂0＂FreeFlag＝＂0＂
FingerPrint＝＂0＂Pairing＝＂0＂TapingCtrl＝＂1＂>
<IPPV?ID＝＂1001＂/>
</Event>
<IPPVDescs>
<IPPVDesc?ID＝＂1001＂SlotID＝＂1＂ExpireTime＝＂2006-07-03?00:00:00＂
Price＝＂88＂TapingPrice＝＂99＂/>
<IPPVDesc?ID＝＂1002＂SlotID＝＂2＂ExpireTime＝＂2006-07-03?00:00:00＂
Price＝＂100＂TapingPrice＝＂120＂/>
</IPPVDescs>
Wherein:
1) Event is the common event that clear and definite time started and concluding time are arranged, comprising an IPPV product, and IPPV_ID=" 1001 ";
2) time started of StartTime:IPPV program, form is " YYYY-mm-dd HH:MM:SS ", 24 hours systems;
3) concluding time of EndTime:IPPV program, form is " YYYY-mm-dd HH:MM:SS ", 24 hours systems, and the beginning of all Event under the same Service, concluding time can not intersect;
4) IPPVTime1: first section program duration, form are " d hh:mm:ss ", " day a few hours: minute: second ", if there is not the IPPV product, this attribute is invalid;
5) IPPVTime2: second section program duration, form are " d hh:mm:ss ", " day a few hours: minute: second ", if there is not the IPPV product, this attribute is invalid;
6) Rating: program grade, [0-15];
7) FreeFlag: be 1 o'clock free, be 0 o'clock the charge;
8) FingerPrint: being to show finger print information at 1 o'clock, is not show in 0 o'clock;
9) Pairing: being that 1 o'clock needs machine card is corresponding could decipher, and be did not need in 0 o'clock;
10) TapingCtrl: the program recording controlled flag, video recording is forbidden in 0 expression, 1 expression can be recorded a video;
11) IPPVDescs: be all IPPV the rendition lists, comprise each IPPV program effective time, use wallet, common price and the price of recording function is arranged.
Step 302, the packet generation unit of front end, can be Entitlement Control Message generator (ECMG:Entitlement Control Message Generator) in the present embodiment and from the programme file that stores, obtain programme information and play the ECM bag, and this ECM bag is sent to terminal according to the time started and the concluding time in pre-configured prompting stage.At first, generate and send the ECM packet to terminal in the free charge preview stage.
Wherein, in the present embodiment, the IPPV program is made a call to an ECM packet, and each IPPV program has a descriptor.And program scrambling, scheduling control information are to call encryption equipment by ECMG to guarantee safety, and wherein program scrambling and scheduling controlling and existing correlation technique are similar, repeat no more herein.Wherein, the data packet format of this charge program is as shown in table 1:
Table 1
| Grammer | Note |
| IPPV_Data () | |
| IPPVProductID | The IPPV product IDs |
| EndTime | The concluding time of IPPV product |
| Rating | Program grade, [0-15] |
| FreeFlag | Be 1 o'clock free, be 0 o'clock the charge. |
| FingerPrint | Being to show finger print information at 1 o'clock, is not show in 0 o'clock |
| Pairing | Being that 1 o'clock needs machine card is corresponding could decipher, and be did not need in 0 o'clock |
| TapingCtrl | The program recording controlled flag.Video recording is forbidden in 0 expression, and 1 expression can be recorded a video |
| SlotID | Wallet id |
| Price | Common price |
| TapingPrice | The price that recording function is arranged |
| } |
The ECM packet that step 303, terminal receiving front-end send, and this packet handled, to obtain the purchase order information of this IPPV program, the display unit that then purchase order information is presented at terminal is selected for the user.
In the present embodiment, show in the display unit of terminal and buy prompting frame that the purchase order information that shows in this prompting frame comprises the free charge preview stage as shown in Figure 4, whether buys this program; The information of operator is as carrier ID and operator; The program ID of IPPV; Wallet ID; Order video recording, the price of recording a video and order program, price; The product obsolescence time etc.
In the present embodiment,, when display unit shows purchase order information, also show this IPPV program, the terminal use is tried in the free charge preview stage earlier, select whether to order this IPPV program according to the result who tries in the free charge preview stage.Wherein, be that the phase I that begins at program is provided with free charge preview when program is sold according to IPPV to the free charge preview of a channel, be convenient to the user with reference to purchase.But in the free charge preview stage, channel is still prohibited broadcasting etc. still effective by scrambling, program level, working hour, video recording control, fingerprint demonstration, machine card correspondence, condition.
In addition, use a teleswitch for the ease of the terminal use and to order this charge program, when being presented at above-mentioned purchase order information on the display unit, this terminal is added and is ordered accordingly and the button of the pairing remote controller of order program not, as order program by [Lan Jian], order video recording by [green key], do not order by ESC Escape.
Step 304,310, whether terminal judges terminal use orders this IPPV program, if the terminal use orders this IPPV program through after trying, then the terminal use operates the IPPV prompting frame by remote controller, select to buy, record a video or do not record a video according to the corresponding key information of purchase order information that shows and interpolation, select different price also different.In the present embodiment, if the terminal use presses [Lan Jian] or [green key] of remote controller, then this terminal use of terminal judges has ordered this IPPV program.
Like this, terminal is removed the expense of this IPPV program according to this terminal use's selection from the corresponding Wallet fastener of smart card, and this terminal use just can watch this IPPV program like this.
In the smart card a plurality of wallets can be arranged, as: different program provider is used different wallets, when statistics, can count the program amount that different program merchants sell, and is convenient to operator like this all users are carried out unified management.Which wallet the terminal use specifies when paying the fees toward is paid the fees.Record can be amount or the counting of the amount correspondence of supplementing with money in the card, as always counting, having consumed and counted.
The terminal use can inquire about the information of each wallet by the display unit of terminal, comprises amount that each wallet is supplemented with money and the amount that has spent; If when the amount in the wallet was not enough, then the terminal use can not watch this IPPV program, like this, the display unit of terminal can show corresponding prompt information.
In step 304, if the terminal use is not when ordering this IPPV program, promptly this terminal use neither presses and orders key and also do not press ESC Escape, and when treating that the free charge preview stage finishes, then execution in step 305.
Step 305, front end generates and sends the ECM packet according to the time in default charge stage, and this packet is sent to terminal;
After step 306, terminal receive this packet, after this packet handled, obtain the purchase order information in charge stage, as shown in Figure 5.In the present embodiment, show on the display unit that IPPV buys prompting frame, whether the prompting charge stage buys this program; The information of operator is as carrier ID and operator; The program ID of IPPV; Wallet ID; Order video recording, the price of recording a video and order program, price; The product obsolescence time etc.With the free charge preview stage, the terminal use can select whether to buy this program by remote controller.In the present embodiment, this charge stage is the view for free program no longer, and terminal can not play this IPPV program.
Step 307, whether terminal judges terminal use orders this IPPV program, if the terminal use orders this IPPV program by remote controller, then execution in step 310, this step repeated no more with the free charge preview stage herein.
Step 308, in step 307, if the terminal use does not order this IPPV program, then front end generates and sends packet to terminal according to the default time that can not buy the stage.
Step 309, after terminal is handled this packet, obtain corresponding information, promptly can not buy the relevant information in stage, in the right of this stage terminal use with regard to not having to buy, IPPV also can disappear, in the present embodiment, terminal diaplay unit does not show the IPPV prompting frame, and current program can be pointed out: do not authorize.
If if terminal use's this moment decision buys, buy again in the time of can only waiting next operator to issue this IPPV once more or notify operator at front end directly to subscriber authorisation.No matter what mode of selection is bought program, as long as bought, corresponding wallet will remove the corresponding amount of money by bales catch.
By above-mentioned execution mode as can be known, front end can dispose each stage according to actual needs, and the order that disposes each stage also can be decided according to the actual requirements.
By this method can so that the terminal use all charge programs are tried, if user oneself wants the program watched, just can directly buy operation, need not notify operator that the program of being watched is authorized, so not only saved the time but also made things convenient for the user to buy the charge program, realized that operator carried out unified management to all users.
Execution mode two
The present invention also provides a kind of condition receiving system, can adopt this system to realize above-mentioned program ordering method.As shown in Figure 2, this system comprises front end 101 and terminal 102; Wherein, terminal 102 comprises:
Receiving element 111 is used for the instruction that the receiving terminal user imports according to the purchase order information of the charge program that shows, and this instruction is transmitted; Processing unit 107 comprises the judging unit (not shown) at least, and this judging unit is used for judging according to this instruction whether the terminal use orders this charge program; If judged result is for being, then the purchase order information with demonstration transmits; Smart card 108 is connected with processing unit 107, is used to receive the purchase order information that processing unit 107 transmits, and removes the expense of this charge program from corresponding Wallet fastener according to this purchase order information.
By above-mentioned execution mode as can be known, make the terminal use order the charge program by this system according to the charge program ordering information that terminal shows, and the expense of removing this charge program from corresponding Wallet fastener can be watched this program, and do not need to notify operator to authorize, not only save time but also make things convenient for the user to buy the charge program.
In the present embodiment, as shown in Figure 2, smart card 108 comprises: program processing unit 108b, be used to receive the purchase order information that processing unit 107 transmits, and remove the expense of this charge program from corresponding Wallet fastener according to this purchase order information; Wallet 108d is used to store the expense that this terminal use supplements with money.
In addition, smart card 108 also comprises memory cell 108c, and this memory cell 108c is connected with program processing unit 108b, is used to store purchase order information.
In the present embodiment, terminal 102 also comprises packet receiving element 106, is connected with smart card 108, is used for the packet that comprises the programme information of charging that receiving front-end 101 sends, and this packet is sent to smart card 108; Wherein this charge programme information comprises described purchase order information; In the present embodiment, this packet is the ECM packet.
Like this, smart card 108 also comprises processing data packets unit 108a, in the present embodiment, this processing data packets unit 108a is the ECM processing unit, be connected with processing unit 107 with packet receiving element 106, be used to receive this ECM packet, and this ECM packet is handled, obtaining the purchase order information of this charge program, and this purchase order information is sent to processing unit 107.
In addition, receiving element 111 also is used to receive the information of inquiry wallet or the instruction of purchase order information; Like this, processing unit 107 also can comprise the query unit (not shown), this query unit is obtained information or the purchase order information of this wallet by program processing unit 108b from wallet 108d or memory cell 108c according to this instruction, and the information of this wallet or purchase order information are sent to display unit 107 show.Like this, the terminal use can inquire about relevant wallet or the situation of the charge program ordered by remote controller.
In the present embodiment, front end 101 comprises packet transmitting element 104, and this packet transmitting element 104 can adopt ECMG, is used to obtain this charge programme information, generates packet and this packet is sent to terminal 102.
In addition, front end 101 also can comprise: program dispensing unit 103 is used at the described charge programme information of programme configuration; Memory cell 105 is connected with packet transmitting element 104 with program dispensing unit 103, is used for storing the charge programme information.
In the present embodiment, charge programme information, purchase order information illustrate in execution mode one, repeat no more herein.
Followingly describe with reference to the workflow of accompanying drawing to this system.
At front end 101:
In programme file (Scheduler.xml), dispose charge program and relevant charge programme information by program dispensing unit 103, and the charge program that will dispose and the relevant programme information of charging are stored in the memory cell 105.Wherein, the program of will charging is configured to the IPPV program, and this charge programme information repeats no more as described in the enforcement mode one herein.And also dispose the time started and the concluding time at least one prompting stage,, described in enforcement mode one, repeat no more herein as three prompting stages are set in present embodiment one.Wherein, the purpose that the start and end time in prompting stage is set is to distinguish 3 different phases, and the purpose that wallet is set is that then Dui Ying wallet will be deducted money automatically if the user selects to order this charge program, guarantees that the user watches the program of expectation fast smoothly.
The packet generation unit of front end 101, i.e. ECMG104 obtains programme information and plays the ECM bag in the programme file that stores from memory cell 105 according to time started in pre-configured prompting stage and concluding time, and this ECM wrapped is sent to terminal 102.At first, the start and end time according to the free prompting stage sends the ECM packet in free stage to terminal 102.
In terminal 102:
The ECM packet that terminal 102 receiving front-end ECMG104 send obtains purchase order information after this packet handled, and purchase order information is presented on the display unit 107, as shown in Figure 4.Wherein concrete mode is as follows: the ECM packet that packet receiving element 106 receiving front-ends of terminal 102 send, and this packet is sent among the ECM processing unit 108a of smart card 108 this packet is handled, to obtain the purchase order information of this IPPV program, then purchase order information is sent to processing unit 107, after the information receiving unit (not shown) of processing unit 107 receives this purchase order information, this purchase order information is presented at the display unit 109 of terminal, selects whether to order this charge program for the user.In the present embodiment, show in the display unit 109 of terminal and buy prompting frame that the purchase order information that shows in this prompting frame as shown in Figure 4.Can in addition, processing unit 107 receives the ECM packets, extracts the necessary information that this terminal needs in the ECM bag, show, record a video etc. as CP periodic sequence number, fingerprint, and deposit in the buffer 110.
And, in the present embodiment,, when display unit 109 shows purchase order information, also show this IPPV program in the free charge preview stage, the terminal use was tried in the free charge preview stage, select whether to order this IPPV program according to the result who tries.As shown in Figure 4, when showing purchase order information, also show this charge program, as the charge program (concrete image is not shown) of CCTV11 broadcast.Wherein, be that the phase I that begins at program is provided with free charge preview when program is sold according to IPPV to the free charge preview of a channel, be convenient to the user with reference to purchase.At free charge preview in the time, channel is still by scrambling, program level, and working hour, video recording control, fingerprint shows, it is still effective that machine card correspondence, condition are prohibited broadcasting etc.;
In addition, use a teleswitch for the ease of the terminal use and to order this charge program, when being presented at above-mentioned purchase order information on the display unit 109, this terminal 102 is added and is ordered accordingly and the button of the pairing remote controller of order program not, as order program by [Lan Jian], order video recording by [green key], do not order by ESC Escape, as shown in Figure 4.
Like this, the terminal use just can be according to the purchase order information that shows on the display unit 109, select whether to order this charge program by pressing the corresponding button of remote controller.
If the terminal use is through ordering this IPPV program after trying, then terminal use [Lan Jian] or [green key] that can press remote controller comes input instruction.
If terminal 102 judges that the terminal use orders this charge program, then remove the expense of this charge program from corresponding Wallet fastener, specifically can be in the following way: the receiving element 111 receiving terminal users of terminal 102 be by the instruction of remote controller key input, judging unit (not shown) in the processing unit 107 judges whether this instruction is the instruction of ordering this IPPV program, if the terminal use has pressed [Lan Jian] or [green key], then this terminal use of judgment unit judges has ordered this IPPV program.Like this, the judging unit of terminal 102 sends the program processing unit 108b that this instruction is sent to purchase order information smart card 108, program processing unit 108b deducts the expense of this IPPV program according to this instruction from the corresponding wallet 108d of smart card 108, and this terminal use just can watch this IPPV program like this.
When not ordering this IPPV program after if terminal use's process is tried, promptly this terminal use ESC Escape input that can press remote controller is not ordered instruction, perhaps this terminal use neither presses and orders key and also do not press ESC Escape, the free charge preview stage to be preset is out-of-date, no longer shows purchase order information in terminal 102.
If do not order the charge program free charge preview stage terminal use, then front end 101 generates and sends packet to terminal 102 according to the time in default charge stage, terminal 102 receives this packet, shows after this packet is handled, and selects for the terminal use.Wherein, similar at front end 101 generations and process of transmitting and free charge preview stage, repeat no more herein; And receive packets in terminal 102, to packet handle and the process and the free charge preview stage that show similar, repeat no more herein.In the present embodiment, this charge stage is the view for free program no longer, and terminal can not play this IPPV program.
If the terminal use orders this IPPV program in the charge stage, then deduct the expense of this IPPV program from the corresponding wallet 108d of smart card 108, this terminal use just can watch this IPPV program like this.This process and free charge preview stage are similar, repeat no more herein.
If the terminal use does not order this IPPV program in the charge stage, then front end generates and sends packet to terminal 102 according to the default time that can not buy the stage.After 102 pairs of these packets of terminal are handled, obtain corresponding information, promptly can not buy the relevant information in stage, the right that does not just have purchase this stage terminal use, IPPV also can disappear, in the present embodiment, terminal diaplay unit does not show the IPPV prompting frame, and current program can be pointed out: do not authorize.
If if terminal use's this moment decision buys, buy again in the time of can only waiting next operator to issue this IPPV once more or notify operator at front end directly to subscriber authorisation.No matter what mode of selection is bought program, as long as bought, corresponding wallet will remove the corresponding amount of money by bales catch.
By above-mentioned execution mode as can be known, front end 101 can dispose each stage according to actual needs, and the order that disposes each stage also can be decided according to the actual requirements.After terminal 102 receives the packet of front end transmission, the purchase order information of charge program can be shown, make the terminal use to order the charge program according to the purchase order information that shows.
In addition, in the present embodiment, the terminal use can be by remote controller input terminal user's query statement, the query unit of the processing unit 107 of terminal 102 is obtained the information of each wallet from the wallet 108d of smart card 108, comprise amount that each wallet is supplemented with money and the amount that has spent, and this information is presented in the display unit 107, for terminal use's reference.
If when ordering the charge program, when the amount in the wallet was not enough, then the terminal use can not watch this IPPV program, and the display unit 107 of terminal 102 can show corresponding prompt information.
By this method can so that the terminal use all charge programs are tried, if user oneself wants the program watched, just can directly buy operation, need not notify operator that the program of being watched is authorized, so not only saved the time but also made things convenient for the user to buy the charge program, realized that operator carried out unified management to all users.
Above-described embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is the specific embodiment of the present invention; and be not intended to limit the scope of the invention; within the spirit and principles in the present invention all, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (26)
1. the program ordering method of a condition receiving system is characterized in that, this method comprises:
Whether terminal judges terminal use orders the charge program according to the purchase order information of this terminal demonstration;
If judged result is for being, then described terminal is removed the expense of this program of charging from corresponding Wallet fastener.
2. method according to claim 1 is characterized in that, described terminal use also comprises after ordering this charge program: the purchase order information of the described charge program of described terminal stores.
3. method according to claim 1 is characterized in that, described purchase order information comprises the wallet sign of program identification, paying at least.
4. method according to claim 3 is characterized in that, whether the described terminal use of judgement orders this charge program according to described purchase order information, comprising:
Receive the instruction of described terminal use's input;
Judge whether this instruction is the instruction of ordering this charge program;
If judged result is for being that then this terminal use orders this charge program.
5. method according to claim 3 is characterized in that, before whether described terminal judges terminal use orders this charge program, also comprises:
The packet that comprises the programme information of charging that described terminal receiving front-end sends, wherein said charge programme information comprises described purchase order information;
Described packet is handled, to obtain the purchase order information of charge program;
Show described purchase order information.
6. method according to claim 5 is characterized in that, before the packet that the terminal receiving front-end sends, also comprises: described front end sends described packet to described terminal.
7. method according to claim 6 is characterized in that, before described front end sends packet, also comprises:
Described front end disposes this charge programme information in the programme file;
Extract described charge programme information and generate packet.
8. method according to claim 7 is characterized in that, described charge programme information also comprises the time started and the concluding time at least one prompting stage; Described purchase order information also comprises the title in this prompting stage;
Described front end sends described packet to described terminal and is meant: described front end sends described packet to described terminal according to described time started that is provided with and concluding time.
9. method according to claim 8 is characterized in that, the described prompting stage comprises free charge preview stage and/or charge stage.
10. method according to claim 9 is characterized in that, described terminal shows described charge program in the described free charge preview stage.
11. method according to claim 3 is characterized in that, described purchase order information also comprises the information of operator, the price of the program of perhaps should charging, perhaps expired time.
12. method according to claim 1 is characterized in that, this method also comprises:
The terminal use is by the information of the described wallet of described terminal inquiry, and this information comprises the expense that described wallet is supplemented with money or the expense of cost.
13. a condition receiving system, this condition receiving system comprises front end and terminal; It is characterized in that described terminal comprises:
Receiving element, described receiving element are used for the instruction that the receiving terminal user imports according to the purchase order information of the charge program that shows, and this instruction is transmitted;
Processing unit, described processing unit comprises judging unit at least, this judging unit is used for judging according to described instruction whether the terminal use orders this charge program; If judged result is for being then described purchase order information to be transmitted;
Smart card, described smart card is connected with described processing unit, is used to receive the purchase order information that described processing unit transmits, and removes the expense of this charge program from corresponding Wallet fastener according to this purchase order information.
14. system according to claim 13 is characterized in that, described smart card comprises:
Program processing unit, described program processing unit are used to receive the purchase order information that described processing unit transmits, and remove the expense of this charge program from corresponding Wallet fastener according to this purchase order information;
Wallet, described wallet are used to store the expense that this terminal use supplements with money.
15. system according to claim 14 is characterized in that, described smart card also comprises memory cell, and this memory cell is connected with described program processing unit, is used to store described purchase order information.
16. system according to claim 14, it is characterized in that, described terminal also comprises the packet receiving element, described packet receiving element is connected with described smart card, be used to receive the packet that comprises the programme information of charging that described front end sends, and this packet is sent to described smart card; Wherein said charge programme information comprises described purchase order information;
Described smart card also comprises the processing data packets unit, this processing data packets unit is connected with processing unit with described packet receiving element, be used to receive described packet, and described packet handled, obtaining the purchase order information of this charge program, and this purchase order information is sent to described processing unit.
17. system according to claim 16 is characterized in that, described processing unit also comprises information receiving unit, and this information receiving unit is used to receive the described purchase order information that described processing data packets unit transmits, and this purchase order information is transmitted;
Described terminal also comprises display unit, and this display unit is connected with described processing unit, is used to receive the purchase order information of described information receiving unit transmission and show.
18. system according to claim 17 is characterized in that, described receiving element also is used to receive the information of the described wallet of inquiry or the instruction of purchase order information;
Described processing unit also comprises query unit, this query unit is obtained information or the purchase order information of described wallet by described program processing unit from described wallet or memory cell according to this instruction, and the information of this wallet or purchase order information are sent to described display unit show.
19. system according to claim 16 is characterized in that, described front end comprises the packet transmitting element at least, and this packet transmitting element is used to obtain this charge programme information, generates packet and this packet is sent to described terminal.
20. system according to claim 19 is characterized in that, described front end also comprises:
Program dispensing unit, this program dispensing unit are used at the described charge programme information of programme configuration;
Memory cell, this memory cell is connected with the packet transmitting element with described program dispensing unit, is used to store described charge programme information.
21. a digital TV terminal is characterized in that, this terminal comprises:
Receiving element, described receiving element are used for the instruction that the receiving terminal user imports according to the purchase order information of the charge program that shows, and this instruction is transmitted;
Processing unit, described processing unit comprises judging unit at least, this judging unit is used for judging according to described instruction whether the terminal use orders this charge program; If judged result is for being then described purchase order information to be transmitted;
Smart card, described smart card is connected with described processing unit, is used to receive the purchase order information that described processing unit transmits, and removes the expense of this charge program from corresponding Wallet fastener according to this purchase order information.
22. terminal according to claim 21 is characterized in that, described smart card comprises:
Program processing unit, described program processing unit are used to receive the purchase order information that described processing unit transmits, and remove the expense of this charge program from corresponding Wallet fastener according to this purchase order information;
Wallet, described wallet are used to store the expense that this terminal use supplements with money.
23. terminal according to claim 22 is characterized in that, described smart card also comprises memory cell, and this memory cell is connected with described program processing unit, is used to store described purchase order information.
24. terminal according to claim 22, it is characterized in that described terminal also comprises the packet receiving element, described packet receiving element is connected with described smart card, be used for the packet that comprises the programme information of charging that receiving front-end sends, and this packet is sent to described smart card; Wherein said charge programme information comprises described purchase order information;
Described smart card also comprises the processing data packets unit, this processing data packets unit is connected with processing unit with described packet receiving element, be used to receive the described packet that described packet receiving element transmits, and described packet handled, obtaining the purchase order information of this charge program, and this purchase order information is sent to described processing unit.
25. terminal according to claim 24 is characterized in that, described processing unit also comprises information receiving unit, and this information receiving unit is used to receive the described purchase order information that described processing data packets unit transmits, and this purchase order information is transmitted;
Described terminal also comprises display unit, and this display unit is connected with described processing unit, is used to receive the purchase order information of described information receiving unit transmission and show.
26. terminal according to claim 25 is characterized in that, described receiving element also is used to receive the information of the described wallet of inquiry or the instruction of purchase order information;
Described processing unit also comprises query unit, this query unit is obtained information or the purchase order information of described wallet by described program processing unit from described wallet or memory cell according to this instruction, and the information of this wallet or purchase order information are sent to described display unit show.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810057547XA CN101500135A (en) | 2008-02-03 | 2008-02-03 | Program ordering method, system for conditional receiving system and terminal thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810057547XA CN101500135A (en) | 2008-02-03 | 2008-02-03 | Program ordering method, system for conditional receiving system and terminal thereof |
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| Publication Number | Publication Date |
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| CN101500135A true CN101500135A (en) | 2009-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810057547XA Pending CN101500135A (en) | 2008-02-03 | 2008-02-03 | Program ordering method, system for conditional receiving system and terminal thereof |
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| CN (1) | CN101500135A (en) |
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Application publication date: 20090805 |