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They comunicated for half a growls, other sounds or physical signs.
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The paintings are a comunication with the human being, one thinks that they were the first manifestations.
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Sistem of numbering base in the position of digits.
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The cuneiform alphabet in Mesopotamia are the first form of write. It started by using logograms,is a writing instead of corresponding to a sound, every symbol it corresponds to a complete word.
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The egyptians representated the ideas by means of hieroglyphs.
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Are using for the civilisation egyptian and the civilisations occidentals up to the discovery of the paper. Paper elaborated of an Egyptian plant.
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Writing in symbols even used in China.
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A combination of symbols universal were created, would form the basis of the alphabet.
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They was created in the ancient civilisations of Greece and China. It is obtained placing torches starts, that representated the number which occupied each letter, with respect to the position in the alphabet
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Facilitated the written language.
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Manuscript iluminate adorned by gold or silver.
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Permitted reproduce texts and figures by means of types of plates.
Johannes Gutengberg -
First media presss in Germany
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System of impression that goes out of periodic form.
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Technical of obtaining image.Joseph Nicéphore Niépce
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System of writing for the electric telegraph. Samuel Morse
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Transmitting to distance message writing for a code. Samuel Morse
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Cable installed over the floor sea and destined fundamentally to services of telecommunication.
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A system dedicated to transporting written documents.
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Device of telecommunication designed to transmit acoustic signs distantly by means of electrical signs.Alexander Graham Bell
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Contribution in the invention and development of the first TV. Paul Nipkow.
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Is a system of transmision of pictures and sound distance.John Logie Baird
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Machine capable of filming and projecting images in movement.
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Transmissions of impulses and electrical signs. Guillermo Marconi
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On a way to issue signs of radio and television from a few zones of the Earth up to others, since they are in use as enormous antennas suspended from the sky.
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First transmisions experimentals of the electronic television.It was in the Olympian Games.
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Audio magnetic recording
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It is an electronic machine that receives and processes information with the mission to transform them into useful information.
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A Fax serves to send graphical messages distantly. The first thing that it is necessary to do is to codify the information.
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Means of transmission physical.
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A device that captures images turning them into electrical signs, in most cases to sign of video, also known as sign of television. In other words, a chamber of video is an optical transducer.
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On a way to issue signs of radio and television from a few zones of the Earth up to others, since they are in use as enormous antennas suspended from the sky.
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Mark a great difference, because start the communication between the users by means of networks
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Device that it facilitates to the companies to present different documents of better quality, with letters and enclosedly images
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It is a service of network that allows to the users to send and to receive messages.
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Cellular analogical they transmit for frequencies of radio, by what they are submitted to the same interferences in the sign that other devices of radio.
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The first personal computer that went out to the sale being mas easily the obtaining of one for his colloquial use
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It improves the communication due to the fact that the cellular ones now have a better coverage and mas tools.
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Now the computers and some devices can connect to Internet without cables
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AMAZON It revolutionized in the managerial area since now it is possible to sell for Internet and not necessarily having a place or be in the same country. BLOGS they struck also since now it was possible to create small not so professional page and probably they could
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It is a global company of means with headquarters in The United States that possesses an Internet portal, a web directory and a series of services.
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New type of improved connection in order that the peripheral ones of entry and exit had a better connection with the computers and like that to solve problems of incompatibility
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Company which principal product is the search engine of content in Internet of the same name. But with the passage of time it has gone implemented many useful tools
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You allow to communicate with persons of any part of the world by means of so called, video conferences.
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It is possible to exchange a fluid communication and share content of simple form across Internet.
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It is a portal of the Internet that allows to his users to raise and to visualize videos
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Social network that allows the interaction between users, by means of only 140 characters
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An application of chat for mobile phones of last generation
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An application that acts as social network since it allows to his users to raise any type of photos and videoes
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Form similar to an application of instantaneous messenger company allowing to add contacts and to send messages in the shape of photos or videoes
