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一、视频会议技术概述 如果人类具备一双千里眼和一付顺风耳的话,估计视频会议产品不会出现。视频会议技术要解决的问题非常明确,用一句矛盾的话概括,就是让身居异地的人们能够面对面交谈。在分工越来越精细的现代社会,交谈变得越来越重要,而面对面交谈是人类表达思想最丰富的一种方式。人们会充分调动眼睛、表情和动作来渲染话语。如果作一个统计,估计当面求婚的成功率是最高的。对于商业事务来说,电话交谈无法表达图表、文件、数据表格之类的有说服力和感染力的东西。这样就出现了大量出公差和出私差的人们,也带来了劳神和费财的种种说法。即使不计较精力与钱财,出差也不是万能的,譬如,在一家普通医院有一个垂危病人,马上需要集中全国甚
First, an overview of video conferencing technology If humans have a pair of clairvoyant and a pair of ears, estimated video conferencing products will not appear. Video conference technology to solve the problem is very clear, summed up with a contradictory words, is to allow people living in different places to face to face to talk. In modern society where the division of labor is more and more delicate, conversation becomes more and more important, and face-to-face conversation is one of the most abundant forms of human expression. People will fully mobilize the eyes, expressions and movements to render the discourse. If you make a statistics, it is estimated that the success rate of first-hand marrying is the highest. For business matters, telephone conversations can not convey persuasive and contagious things like charts, documents, spreadsheets, and more. This resulted in a large number of people who went out of business and went out of business, bringing with them many explanations of labor and money. Traveling is not a panacea even if you do not care about energy and money. For example, if you have a dying patient in a general hospital, you should immediately concentrate on the whole country