Method for previewing and subscribing pay channels of digital television and system
A digital TV and channel technology, applied in the field of digital TV paid channel preview and subscription, can solve the problems of users not being able to watch immediately and the timeliness is not high, and achieve the effect of improving customer satisfaction, increasing the order rate and reducing the cancellation rate
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[0030] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0031] figure 1 It is a structural schematic diagram of the digital TV pay channel preview and order system in the specific embodiment of the present invention. Such as figure 1 As shown, the digital TV pay channel preview and ordering system includes a front-end service system 101, a conditional access system 102, an on-demand system 103, an electronic program list or an advertisement distribution platform 104, and a set-top box 105. The system is connected to the set-top box, and the electronic program list or advertisement distribution platform is connected to the set-top box.
[0032] Wherein, the front-end service system is a service operation support system or a subscriber management system, which defines the first conditional access product and the second conditional access product for the ...
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