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随着信息技术的发展,一种以人们主动方式收看的交互电视正在兴起。利用这种电视,人们可以在任何时候都能够点播到所喜欢的电视节目。还可自己编排节目单,通过电话线或有线电视将其送入电视台的计算机网络。这样,电视台就可以按照这一节目单向编排者进行播放。从而使人们一改常态,在收看电视节目时变被动接受为主动接受。为实现交互电视的正常工作,需要从电视台
With the development of information technology, a kind of interactive television that people watch initiatively is rising. With this TV, people can have their favorite TV show on demand at any time. You can also arrange your own program list, through the telephone line or cable television into the computer network. In this way, the television station can follow this program one-way arrangement to play. So that people change the normal state, watching TV programs become passive acceptance as the initiative to accept. In order to achieve the normal work of interactive television, you need from the television station