1870's - The Telegraph

               The smartphone or (feature phone) is a branch from cellular phones including mobile internet data. The first cellular phone. The origin of the cellular phone itself was also branched off coming from an idea that started over 100 years ago and then proceeded to advance more and more. In the 1870s, two inventor Elisha Gray and Alexander Graham Bell both independently designed devices that could transmit speech electrically (the telephone). Both men rushed their respective designs to the patent office within hours of each other, Alexander Graham Bell finished his telephone first. Elisha Gray and Alexander Graham Bell entered into a famous legal battle over the invention of the telephone, which Bell won. After 30 years of communication with the telegraph, Bell felt it limited to only sending/receiving one message at a time, to eliminate this Bell began experimenting with different sounds. With the help of using multiple sound methods, Bell successfully send multiple messages at a time without tampering with the main functionality of the telegraph