Mass Media

The mass media is constantly evolving tools. Most likely the first form of communication among humans was that of the signs and signals used in prehistoric times and reflected in material culture are different manifestations of prehistoric art. The appearance of writing is taken as a landmark of the beginning of history. From that moment, the economic and social changes were encouraging the emergence  and development of different media, from those related to writing and mechanization to the media linked to the age of electricity and the revolution in information and telecommunications, each of which are essential for different stages of the process called globalization .

The phone is a telecommunication device designed to transmit acoustic signals through electrical signals from a distance.

The concept refers to newspapers printed publications differ depending on their frequency. This frequency can be daily (where it is usually called every day, or more commonly newspaper), weekly (weekly or magazine), monthly (for many magazines) or annual (yearbook).

In the world has come the misuse of media because the  communication is not always truth and integrity as it should be so, there are also lies, and  everyone does what they want at their convenience, the laws do not lose and commit crimes through these.

In the world of the communication the chime an de rumor is a phenomenon that causes turmoil and makes a communication that enter and create doubts.

Contact is to meet other people our knowledge and thoughts. For communication there must be a transmitter, a receiver, a message and a channel through which to send the message. If any of these elements fails, it is said that there was interference and can´t establish communication. To send a message to use a common code to the sender and receiver.

The code can be:

Language: is the code completely, as spoken language or written can be understood a larger number of people other types of codes. No language: gestures, sounds and such signals are code, which is less accurate than above.

According to the intention of the sender, messages can be classified into expressive, informational, and names.

Internet is a decentralized set of interconnected communications networks that use the family of TCP / IP, ensuring that heterogeneous physical networks that make up work as a single logical network, worldwide.

Television is a system for transmitting and receiving moving pictures and sound at a distance. This transmission can be effected by radio or by specialized networks of cable television. The receiver of the signals is the TV.