How has technology changed
the way we conduct business
A last information technology
• It depended on the connection means of
• The signal by smoke or a votive light was
The bad point of the above-
• If transfer distance becomes long,
accuracy will fall.
• Huge capital investment and time are
• The contents which can be told have big
• Morse code(1844, Samuel Morse)
• Teletype terminal
Machine calculation technology
• Gear type computer （The prototype of an
automatic computer ）
• ENIAC which is the first computer is
Digital information communication
• ARPAnet was made. (1960~)
• A mobile phone starts service. (1980~)
• Mobile communications began to prosper.
• The course of communication of
• Information came to be asked more for
• International connection became large.
Future technology and change of
• Technology will continue development and
it will expand economic magnitude greatly.
• The information in the world comes to
arrive in real time with a personal digital
assistant, and competition in a market will