在有线电视网上开展双向交互式业务

Launch the Two-Way Interactive Business on the Cable Television Network

交互式电视是有线电视网络的发展方向。介绍了在有线电视网上可开展的业务,讨论了交互式电视的技术方案,列举了交互式电视的一些实际应用,并分析了各种应用的工作原理。

ITV is the developing direction of the cable television network. This paper introduced the business that can be launched on the cable television network, discussed the technical scheme of ITV, enumerated some practical application of ITV, analyzed various kinds of operation principle.