Computers in Mobile Devices Jeewon Ahn
history The first commercial cell phone was Motorola DynaTAC 8000X FCC approved on September 21. 1983 It took 10 hours to fully charge Offered 30 minutes of talk time Has LED display for calling 30 saved phone numbers Priced at $3,995 Equal to nearly $10,000 today
history 1989 - Motorola releases MicroTAC 9800X, the first flip phone 1992 - IBM announces SIMON, the first smartphone 1996 - Motorola releases StarTAC, the first clamshell phone 1999 - Blackberry announces 5790, their first mobile phone
history 1999 - Nokia 3210, first phone with internal antenna 2004 - Motorola RAZR, the most popular clamshell phone 2007 - Apple iPhone, the first smartphone with touch screen
Problems faced by society
1. face-to-face interactions
“I fear the day that technology will surpass our human interaction “I fear the day that technology will surpass our human interaction. The world will have a generation of idiots.” –Albert Einstein
problem 1 - interactions People talk less with others Less interactions Everything is on the phone Distraction to people
solution Video Chat (Skype, FaceTime, Google Hangout) New Social Media New form of interaction with smartphones “Take a break”
2. Battery life
problem 2 - battery life Hard to reach long battery life Loss of performance Charging takes a long time
solution Battery save mode New battery technology Better technology that uses less power
3. privacy
problem 3 - privacy All your data is in the phone Credit cards, fingerprints, passwords Sometimes even on the ‘cloud’ Government is watching you
solution More in-depth privacy settings Encryption Tokenization Secure Element
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