Communication as transmitting idea from one person to another varies from different languages, different nations, different age limits, different social background and even to the extent of people who cannot even talk but who are in need of expressing their ideas. From the early ages of mankind he used to express ideas on rocks, mountains and trunks of trees by drawing and making marks on those.

Though they were not capable to write letters and read they tried to communicate using signs and signals in a way which others could understand correctly. When time passed, it was understood that these are very primary ways of transmitting ideas and they recognized the limitations of using these methods, consequently many developed methods of communication were discovered. Also the importance of literary for man was supported by finding alternative which was of better communication.

From the invention of typewriter through sophisticated way of transmitting ideas up to using telecommunication internet, e-mail, etc. has made the world a small place. These innovative technologies are being used to eliminate the complexities limitations and various barriers which they came across in the early ages when they were communicating with each others. When people go for new technologies they understood the fact that even some new sophisticated methods may not capable enough if goes only as letters and words. Then it would make some disadvantages when it was used by people who are exposed to various languages in all over the world .Even when it is translated to other languages it was not that much efficient as duplication of cost, time and effort have to be taken into consideration.