Communication systems and technology

Events

1901 THE GRAMAPHONE RECORD: Shellac discs, sound quality still poor.

1901

Shellac discs introduced in the later months of 1901, sound quality still poor.

1904 THE ANSWERPHONE: Telephone answered, messages taken quite automatically

1904

Telephone answered, messages taken quite automatically

1960s INTERNET: government and universities access data site from anywhere

1960

available to the government and universities, not as yet homes.

1973 FIRST CELL PHONE: measured 9 x 5 x 1.75 inches

1973

2006 GOOGLE BECAME KNOWN: world wide web

2006

2007 FIRST IPHONE: touchscreen mobile and internet

2007

a wide-screen iPod, touch controls,mobile phone, and internet device.