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“Push-To-Talk”(PTT,中文译名“一键通”)这个说新不新说旧也不旧的移动业务现在俨然成了手机新技术的一个代名词,其热门程度仅次于3G,甚至被美国Zelos-Group的调查报告认为是“未来新一代手机的两大热点”之一。它能在一定程度上降低使用者的通话费用。在刚刚结束的德国汉诺
“Push-To-Talk” (PTT) This new and old saying is not a new mobile service now seems to have become a synonym for mobile phone technology, its popularity is second only to 3G, Even the survey by the United States Zelos-Group report that “one of the two hot spots in the next generation of mobile phones.” It can reduce the user’s call costs to a certain extent. At the just concluded Hannover, Germany