手机的发展历史与现状.ppt

Something about cellphone Nowdays ,The cellphone?has become?an indispensablething?in?our lives. Everybody has cellphone,and we use cellphones anytime,anywhere.We can see somebody use cellphone to send e-mail,read books,play games,surfing the internet,take photos and so on.In short,the cellphone has been changing our lives a lot. But do you know the history of cellphone? In the past ,the cellphone is not so multifunctional as now . Now ,follow me to Learn more about it. In 1876 Bell invented the telephone . On October 13, 1983 first commercial mobile phone in the world：Motorola DynaTAC 8000X On April 3, 1973 Marty Cooper test the first mobile phone in history. It weighs about 1.13 kg ,and it can only call for 10 minutes. In 1987 The first mobile phone into mainland China : Motorola 3200 .we call it Dageda.it can only make a phone call.and there are a few people could afford it. In January 1998 The first cellphone could received chinese massage was Motorola GC87C,but it couldn’t send massage. In January 1999 The first cellphone could send and receive chinese massage was Ericsson T10SC In 1999 Nokia 7110,it’s the first cellphone could surf the internet through wap in China. In the end of 1999 the first smart cellphone was born ,it was Motorola A6188. In 2000 The first cellphone support mp3 :Samsung M188 In 2000 The first Symbian cellphone:Ericsson R380sc . Not long ago Nokia has said to stop Symbian system update.I have to say it’a a pity! In October 2000 The first cellphone with camera was Sharp J-SH04. although the camera with only 110000 pixel . In 2001 Ericsson T39mc became the first cellphone with bluetooth. In 2003 The first Professional game cellphone:Nokia N-Gage. It’s so cool. In June 2007 Apple released first iphone .it’s also the first ios cellphone.we could say iphone creative a new touchscreen?phone time. In September ,2008 The first Android cellphone :Htc G1 Just four years ,There are lost of android cellphon