With the fast development of the cable TV, the wide band net and the opening of the telecommunication market, the telecommunication and the broadcast television market competition will be int.

• 随着有线电视、宽带网的高速发展以及电信市场的开放,电信和广电的市场竞争将日趋激烈,传统的服务已逐渐不能满足用户的要求,各种新兴技术的出现带来了新业务的发展,同时带来了新的挑战。