Dear students, And lifestyle on campus this week to meet you, today is the topic we may be all very concerned about and popular topic - the phone.
alternating with the times change, once the dignitaries as a symbol of wealth and the \indispensable communication tool.
Just think, one day, your phone will not ring, you will not tangle of waiting? One day, your SMS inbox number is 0, would you keep looking? Even one day you completely leave the phone, you will not loss, anguish • • • I think so, because this simple machine is no longer our tools, and even has a best friend around us, convey the warmth of our exclusive • • •
then the following with you again I know it, understand it, feel its history and change.
First, the history of mobile phone
phone if you want to talk about the history, must not drop its predecessor - pager. The late eighties of the 20th century, China began a pager. More updates as the technology, which also will be intense competition for pagers, resulting in the situation of the last information free, that is so, gave birth to the rise of the mobile phone industry.
No comments:
Post a Comment