Advancements in Telecommunications
Today, telecommunications technology affects lives to a greater degree than ever before. Communication has evolved over many years from the earliest attempts at verbal communication to the use of sophisticated technology to enhance the ability to communicate effectively with others. Every time a telephone call is made, a television is watched, or a personal computer is used, benefits of telecommunication technologies are being received. The concept of telecommunications may be defined as the transmission of information from one location to another by electronic means. Telecommunications is using electronic systems to communicate. Life is changing constantly and has been changing faster since the rapid advancements in telecommunication. Because of continuing attempts to find better and more efficient ways to communicate, the process of communication has steadily improved. Many of these improvements were made without the use of electronic technology. Human beings' earliest attempts at communication were through nonverbal means such as facial expressions and gesturing. The use of these nonverbal signs, prehistoric people were able to communicate emotions such as fear, anger, and happiness. More specific motions, such as poin
On an evening in November 1920, radio station KDKA in Pittsburgh, Pennsylvania went on the air with the first live radio broadcast. Martin believes " The impact of television is legendary and has totally changed the way American families live". Actual voice communication over distance finally became possible in 1876 when Alexander Graham Bell held the first telephone conversation with his assistant, Thomas Watson. postal service is not oriented to meet needs for instant information access, so many mailboxes have become electronic. One of the early telegraph companies, Western Union, became the dominant carrier. Through the use of telecommunications, the opportunity to access vast amounts of information located in large commercial data bases are beyond belief. Dogs and pigeons were used to carry messages, especially during wartime . Most, if not all, of the early forms of communication had two significant problems. This success led Marconi to form Marconi Wireless Telegraphy Company. The earliest method of transporting information was to carry it from place! to place; but as the development of commerce made speed an essential part, greater effort was expended to increase the rate at which ideas were transmitted (Croal62). Shortly after this disaster, most maritime nations required wireless telegraphs on all large ships. As civilization developed, people found it necessary to communicate their ideas to one another over greater distances. Libraries connect to electronic encyclopedias with personal computers.
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