传真是传递图文真迹的简称。在电信家族中，传真的发展仅次于电报，诞生于 １８４２年。在过去相当长的一段时间里，传真曾一度发展缓慢。近半个世纪以来，随着各种高新技术的不断涌现，传真不仅用户数量激增，而且其终端的功能和品种更是今非昔比。就世界范围来说，目前传真正 Fax is the short message that transmits the picture and text authenticity. In telecommunications family, the development of fax after telegraph, was born in 1842. For quite some time in the past fax was once slow to develop. Nearly half a century, with the continuous emergence of various high-tech, fax not only the surge in the number of users, and its terminal features and varieties is even worse than ever. Worldwide, faxes are currently positive