-
25,000 BCE
Cave painting
The cave painting also have abstract signs and symbols. I think that is the most important thing because is a very important step in the communication of the people in the past because this method was a step in the write -
3500 BCE
Pictogram
Writing on stones is the first manifestation of the graphic expression The signs are the translation of a phrase or a full sentence this method are a step more in the writing i think that is important because are the first communication with drawings and help the people to understand many things -
3300 BCE
Hieroglyphic writing
It is characterized by the use of signs. It was used for monumental constructions each symbol have more than one meaning. The hieroglyphic writing is important because are similar that the pictogram but this is more good because is more easy to understand the thing because is more new -
1450
Printing
The printing press was to reproduce texts and images on paper, or other materials. It consists of applying paint on some metal parts. I think that the printing is important because is more easy to send and read the things that the people write -
Typewriter
The typewriter was a good invention for communication because they start technological advances and already begins to have more effective methods for communication and you not have to write the postcard with your hand and with the typewriter are more fast -
Phonograph
It recorded a sound vibration that was invented by the Frenchman Edouard-Léon Scott de Martinville. Transmitted a vibration, but then did not have a method to be reproduced. Is a good invent because with the phonograph you can send things to other peolple -
Telephone
The first phone to be able to communicate with your family and friends. Is very important because in this moment the technology did a very important step in the communication because you only have to put the number and call to your friends. Is a method more fast that the typewrite -
Photophone
It allowed the transmission of sound by means of a light emission, invented by Alexander Graham Bell.This invent are effective because in the past you dont have methods to communicate and this is a good idea -
Gramophone
It was the first sound recording and playback system was the most common device to play sound recorded by Emile Berliner. I think that the gramophone is very important because in the communication because you can recorded and reproduce the sounds -
Television
Is was invented by John Logie Baird. The first images of television were in the decade 20. Are important because the TV are the first image that the people see and is a good pastime if you have many free time also is good because you inform to the hings that happens in the world -
Computer
The computer make in a second 5,000 sums and 300 multiplication. The first company is called ABC Computers. It was owned by John Atanasoff and Clifford Berry.Is important because the computer have a very good function that are to inform ans see things that for you are interesting -
GPS
It's a system that carry you wherever you want when you don't know how to go. I think it is important because without the GPS people would not know how to get to the sites then it would be very difficult to travel to sites that you do not and are far -
Mobil Phone
The first mobile phone was invented by Motorola. Martin Cooper was the persons that invented this Mobil phone.The first Mobil phone called Dyna-Trac. It weighed around 1 kilogram and its battery lasted only 35 minutes. This step is really important because in this moment the technology start a very important importance for the future technological. Also are important because is easy to call their friends and the Mobil phone you can carry to the street. -
Portable
After the computer is created the first laptop I think it is important because each time are more and more media techniques.Is important because the portable have many apps that are good foe the persons also is good because the portable you have carry to the site that you wants -
Smartphone
IBM Simon are the first Smartphone. Are distributed by the USA an had a price of 899 dollars. From this moment they start to create smartphone that are becoming of better quality. -
Sixdegrees
Sixdegrees was the first social network to be Invented. was created by Andrew Winreich. This social network served to make you a profile and be able to exchange messages with other people. At this time you start to create more and better social networks is important because people communicate easier from their phones -
The first Iphone
Steve Jobs gave the sale the first iPhone in San Francisco This phone was going to mark a before and after in the world of smartphones. From this moment I think everyone started to buy phones like the iphone because they were better quality and were for more things. -
Smartphone
The latest technology are mobile phones, tablets and similar devices with all the needs that we may need in our day to day. It is important because today we could not be without the phone and without our applications because it will be very difficult to be without it because we are in a time that for everything you need Internet
