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System and method for realizing program-requesting function of one-way set top box

A one-way set-top box and program technology, applied in image communication, selective content distribution, electrical components, etc., can solve the problems of poor video-on-demand experience and the inability of one-way set-top boxes to perform video-on-demand, etc. It is beneficial to the promotion and improvement of digital TV. Experience, the effect of reducing costs

Inactive Publication Date: 2012-04-04
SHANDONG TAIXIN ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the one-way set-top box cannot perform real video-on-demand and the video-on-demand experience is poor, and proposes a system and method for realizing one-way set-top box program on-demand, which can meet the needs of one-way set-top box users for video on-demand demand, so that users of one-way set-top boxes can freely choose programs to watch, obtain a good digital TV experience, and at the same time increase the revenue brought by operators' VOD services

Method used

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  • System and method for realizing program-requesting function of one-way set top box

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Experimental program
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Effect test

Embodiment 1

[0045] as attached figure 1As shown, the system for realizing one-way set-top box program on demand includes one-way set-top box 1, network terminal 2, video-on-demand website 3, video-on-demand server 4, user management system 5, conditional access server 6 and broadcast television network 7, wherein, Network terminal 2 communicates bidirectionally with VOD website 3 through IP protocol; VOD website 3 communicates bidirectionally with VOD server 4; VOD website 3 also communicates bidirectionally with user management system 5 simultaneously; The one-way set-top box 1 communicates one-way; the user management system 5 communicates with the conditional access server 6 in two directions; the conditional access server 6 communicates with the one-way set-top box 1 through the broadcast television network 7 .

[0046] The above-mentioned network terminal is a mobile phone, a computer or a two-way set-top box.

Embodiment 2

[0048] as attached figure 2 As shown, the system for realizing one-way set-top box program on demand includes one-way set-top box 1, network terminal 2, video-on-demand website 3, video-on-demand server 4, user management system 5, conditional access server 6 and broadcast television network 7, wherein, Network terminal 2 communicates bidirectionally with VOD website 3 through IP protocol; VOD website 3 communicates bidirectionally with VOD server 4; VOD website 3 also communicates bidirectionally with user management system 5 simultaneously; The broadcast television network 7 communicates with the one-way set-top box 1 in one direction; the scrambler 8 communicates with the conditional access server 6 in two directions; the user management system 5 communicates with the conditional access server 6 in two directions; the conditional access server 6 communicates with the one-way set-top box through the broadcast television network 7 1 One-way communication.

[0049] The above...

Embodiment 3

[0051] as attached image 3 Shown, the method for realizing one-way set-top box program on demand, its steps are:

[0052] S101: the user accesses the video-on-demand website through the network terminal;

[0053] S102: input user name and password according to the video on demand website prompt, carry out user legality verification, if it is a legitimate user, then perform step S103; if it is an illegal user, then give a prompt message, prompting the user to re-enter or register a new user;

[0054] S103: The user submits the program to be ordered and the identity information of the one-way set-top box receiving the program to the video-on-demand website through the network terminal;

[0055] S104: Two-way communication between the video-on-demand website and the user management system, verify the legitimacy of the one-way set-top box according to the identity information, if it is a legal set-top box, perform step S105; if it is an illegal set-top box, give a prompt, and do...

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Abstract

The invention discloses a system and method for realizing a program-requesting function a one-way set top box. The system comprises a one-way set top box, a network terminal, a video on demand website, a video on demand server, a user management system, a conditional access server and a broadcast-TV network, wherein the network terminal establishes a two-way communication with the video on demand network by an IP (Internet Protocol) protocol; the video on demand website establishes a two-way communication with the video on demand server; meanwhile, the video on demand website further establishes a two-way communication with the user management system; the video on demand server establishes a one-way communication with the one-way set top box by the broadcast-TV network; the user management system establishes a two-way communication with the conditional access server; and the conditional access system establishes a one-way communication with the one-way set top box by the broadcast-TV network. The program-requesting function of the one-way set top box can be realized by the system and method disclosed by the invention without upgrading the hardware of the set top box, so that the promotion cost of the video on demand service is reduced. The validity of users and the set top box and program streams are processed by the invention, so that the safety of the video on demand service is guaranteed.

Description

[0001] technical field [0002] The invention relates to the technical fields of digital television and video-on-demand, in particular to a system and method for realizing program-on-demand of a one-way set-top box. Background technique [0003] High-definition and interaction have become the development trend of digital TV. Video on demand (Video On Demand, VOD) is an important content for digital TV to realize interactive services. VOD can provide better user experience and meet the viewing needs of different users. It is a digital One of the important ways for TV to realize value-added income. At present, there are mainly various VOD technologies such as NVOD, IPTV, and IP-QAM in the field of digital TV. NVOD is to play video programs on multiple channels at a certain time interval at the same time, and users can watch them nearby. NVOD adopts the broadcast mode and has no concurrent user restrictions, but the broadcast programs are not controlled by users, which cannot...

Claims

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Application Information

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IPC IPC(8): H04N21/254H04N21/266H04N21/4627
Inventor 陶圣华程国海
Owner SHANDONG TAIXIN ELECTRONICS CO LTD