Abstract: the theory and implementation of visual phone based on digital TV network is introduced in this paper.

摘要：介绍了一种基于数字电视网络可视电话的原理和实现方案。

youdao

Abstract: the theory and implementation of visual phone based on digital TV network is introduced in this paper.

摘要：介绍了一种基于数字电视网络可视电话的原理和实现方案。

youdao