Evolution of communications

Our human development has had starring communication with it has been possible to send messages all allowing each other is puediesen understand, this is easy to understand today, however it was not in the old days where it was only possible to communicate with voice, gestures or some kind of señas.Sin But man always has managed to solve this situation and this is where the technology has entered a protagonist to make things easier as we will see were smoke signals, drawing on the caves were the first strategies, then it was necessary to leave more permanent posts and needed some kind of code and writing at the beginning was pictographic symbols representing objects born, was cuneiform script, ie traits as wedge recorded with certain style in a clay tablet. Subsequently ideographic elements, where the symbol represented not only the object but also ideas and qualities associated with it were developed.

However, the script still maintaining the meaning, but not the sound of the words. Later joined cuneiform phonetic elements, ie, signs representing certain sounds.