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一直以来,视频电话由于受到网络带宽和硬件平台的限制,很难推广到普通百姓家。近几年,随着无线通讯网络速度的提升,和集成了摄像头的掌上通讯设备的普及,越来越多的用户开始对视频电话表现出极大的兴趣。是否有一种既简单又省钱的方法,使每一个普通用户都可以用得上视频电话呢?
All along, it is hard to promote the video phone to ordinary people due to the limitation of network bandwidth and hardware platform. In recent years, more and more users are beginning to show great interest in video telephony as the speed of wireless communication networks increases and the popularity of handheld communication devices integrated with cameras increases. Is there a simple and economical way to make video calls available to every average user?