Transcript
Page 1: Changes in computing technology mobile phones By kim

Changes in computing technology

mobile phones

By kim

Page 2: Changes in computing technology mobile phones By kim

Mobile phones what are they?

• Mobile phones are a huge part in technology as everyone in the world owns one these days, this wasn’t the case 20 years ago.

• They allow you to connect to people all over the world via the internet or texting and calling.

Page 3: Changes in computing technology mobile phones By kim

the first mobile phone.• The first mobile phones, referred to as First Generation or 1G, were

introduced to the public market in 1983 by the Motorola Company. These first mobile phones used analog technology which was much less reliable than the digital technology we use today. They were the size of a large briefcase and very inconvenient.

• These were only used for calling.• It cost $100m to develop.

Page 4: Changes in computing technology mobile phones By kim

Difference in mobile phones 20 years ago!

Mobile phones in the 80’s Mobile phones in the 21st century

• Calling • Dialing keypad• Small screen

• Internet access • Take pictures• Record • Apps• Games• Social networking • Music • Radio • Emails• Touch screen • Qwerty keyboard • Speaker • Wide screen


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