Saturday, July 2, 2011

[peshawar_University] Mobile Phone History with Pictures.

 


Mobile Phone History with Pictures.

The history of mobile phones records the development of interconnection between the public switched telephone systems to radio transceivers.


Dr. Martin Cooper of Motorola, made the first US analogue mobile phone call on a larger prototype model in 1973. This is a reenactment in 2007





The first call ever placed on a commercial GSM (Global Standard for Mobile) phone was on 1 July 1991. Harri Holkeri, governor of the Bank of Finland, telephoned the mayor of Helsinki to talk about the price of Baltic herring.
September 1993 saw the launch of One 2 One, the first GSM 1800 all-digital network in the world.
SMS - the Short Message Service - was launched in 1994 enabling short text messages to be exchanged between mobiles.
1997 Japan Introduced First TV Mobile Phone (Black and White)


1997 Ericsson introduced Model No : 738 . Light weight.
2000 : Ericsson introduced Internet service facility on mobile phones.
2003 : Nokia introduced N-gage Model ( Games).
2004 : Nokia Introduced Model 7280. New look and design.
2007 : Era of iPhone begin. Apple launched first iPhone with 8 GB memory.
2010 : Google introduced Android Technology.
http://cstechnologynews.blogspot.com/
source : 

__._,_.___
Recent Activity:
Peshawar University Groupe
.

__,_._,___
Posted by Sociology at 2:15 AM

2 comments:

  1. sobiaOctober 30, 2019 at 9:22 PM

    This comment has been removed by the author.

    ReplyDelete
  2. sobiaNovember 1, 2019 at 1:54 AM

    The most interesting text on this interesting topic that can be found on the net ... Car phone holder

    ReplyDelete

Subscribe to: Post Comments (Atom)