Touchtone Inferno was created on 2007-12-01.
It depends on the type of cell phone. Every brand has a slightly different way of entering text.
Technology advances were pocket calculators and touchtone telephones.
No, it was the backbone for the alphabet.
alpha numeric refers to the keypad on your cell phone...it is the keypad which has numbers and letters of the alphabet-thus alpha being the alphabet and numeric being the numbers.
yes,any mobile 2day operates on dtmf tech. and sometimes call it as touchtone tech.,.
Short Biography: Camilo M. Tabalba, a Filipino engineer, headed a team to make the telephone electronic in 1970. By 1975, he published his findings, including the development of the dynamic transducer (a transmission circuit replacing the carbon transmitter). His work helped in the development of the modern Touchtone phone. ~
We use the Latin alphabet, which was based on the Greek Alphabet, which was inspired by the Hebrew Alphabet.
The Greek alphabet was based on the Phoenician alphabet.
The Phoenician alphabet was the inspiration for the Greek alphabet.
The Cyrillic alphabet is derived from the Greek alphabet, with the addition of several characters from the Hebrew alphabet.
TouchTone Communications‎ does P.O. Box 135, Whippany, NJ‎ - (800) 266-4006‎