Upload
taylor-koel
View
21.145
Download
1
Tags:
Embed Size (px)
DESCRIPTION
by tayylooorrr
Citation preview
History Of
Cell Phones
By Taylor Koel
First Cell Phone
The first cell phone was created by Martin Cooper in 1973
The company that first sold them was Motorola
The first cell phone from Motorola was the DynaTec phone. It was $3,500
But did not sell well.
Martin Cooper
He got his degree in electrical engineering from the Illinois Institute of Technology in 1950 and his master's degree from the same institution in 1957.
Star Trek inspired him to create the mobile phone
Cell Phone Timeline
1906-Wireless radio telephone 1945- Zero Generation (0G) of
Mobile PhonesApril 3 1973 – First Phone call on
handheld phone1979- First commercial cell phone 1982- Nokia’s first commercial phone
Timeline 2
1984 – Bells lab invents “call handoff”
1990- Introduction of 2G technology
1990 –First digital cell phone
1993- Pre-Iphone introduction
Texting
-Introduction of Text messaging in 1993-First commercial text messaging in 1995-On December 3, 1992 in United
Kingdom, the first SMS messaging was in a commercial sent through a Vodafone GSM network
Generations
-The first commercial cellular network (1G) was in Japan in 1981
-First network on digital 2G cellular was in 1991 in Finland
-2001, the first commercial launch
of 3G was in Japan
UsesPhone calls Texting Internet Camera Video camera
Top Cell Phones in 2011
1# I Phone 4G2# Droid X3# Samsung Focus4# I Phone 3GS 8G5# HTC EVO 4G
Pictures
Qwerty Phones
The first line of full keyboard cell phones was in 2001 made by LG
Palm released its Handspring Treo 180 cell phone, which came in two versions. The Treo 180 which was the first qwerty keyboard phone
I Phones Apple first released I Phones in 2007
It was one of the fist touch screens that did not need a stylus
Came in a 4GB version for $499 and an 8GB version for $599.
RAZR v3 2004 Motorola announces its RAZR v3 cell
phone This phone was very popular because of the thin
shape It sold over 50 million units by July 2006
References
Martin Cooper-http://answers.yahoo.com/question/index?qid=20070917071029AALspHLPictures- Google Images
Timeline - http://www.xtimeline.com/timeline/History-of-Mobile-Phones--Cell-Phones-
Read more: http://www.articlesbase.com/computers-articles/the-history-of-text-messaging-1177228.html#ixzz1GmbzkyQd
The End
Byeee