-
The first fax
Invented a watch maker named Alexander Bain.
patented the first fax machine on may 27,when the newspapers began to all photographs in their notos for which they became neccesary -
Period: to
span event
*The first telephone consisted of a transmitter,a receiver and a single connection cable. *It was invented in 1854 but until 1860 it was made public. The patent was stolen by alexander graham bell in 1876. -
First phone
The first telephone consisted ofa transmitter a receiver and a single connection cable.
It was invented in 1854 but until 1860 it was made public the patent was stolen by Alexander Grahamm bell in 1876. -
First telephone service company ee.uu
Bell telephone company created on july 9,1877 by ALEXANDER GRAHAM BELL and gardiner 6 recne habbar, on february 17,1879 is meuged with england telephone and telegraph company to from national bell telephone company -
Cordless phone charger by battery
A wireless telephone is basically a radio divice that connects wirelessly to a base,wich is connected to the local telephone network and electricity whicn keeps the battery charged -
First sim card
A sim card is a detachable intelligent card used in mobile telephone that is connected with the device throu 6h a sim reading slut.
it is said that the invrntor of the sim card was Francos Ronald Moreno in 1974, the great success of the card with chip of moreno arrived in 1983-1984 -
First mobile phone Motorola and Nokia
the motora dinatac 8000x presentd in 1984 wepghed one hilo had a size of 33x4,4x3,9 cm. the battery lasted on hour,with lod screen.
nokia mobira talkman in the year of 1984,was considered as the first portable phone that acnieved the reduction of its weight to the mita in the year 1987,nokia presents a new model the mobira city man -
The first text messages
A message receiucs short text messages. the biper are prior to the mobilc technology. Its popularity was in the 80s and 90s it was invented by the company multitone electronics in 1956 for the st. Thomas hospitaly in london with the funtion of alertiny emergency physicians -
Cell phone market rechargeable minutes
Celumovil this company was the first to launch the concept of prepayment in colombia on december 12-1996.
calls can be made from one cell phone anther from in cell phone to a fixed without importing the destiny: local,national and thoy are marketed in securities of 2000,5000,10000 -
The first blackberry 850
The firts blackberry 850 a full keyboard, could send messenger, access e-mail send and receive fram complete internet pages and implemented an agenda to organize tasks. it was sold for the first time 1999 in the city munich,hermany -
Double sim cards
Spcifically a multisim device is a smartphone on usb madem that has two or more slots to enter two or more sim cards.
they work in parallel and wecan use them according to what we need the first cellphone that included this feature was the benefan twin in the year 2000 -
Smartphone gadgets
- In 2007 steve jobs unveilas the first model of phone had a touch screen, a camera 2 mega pixels, muse blater internet, service,mail y wifi
-
The apps
Ios and android native aplicaction there are others like windows phone they are downloaded by apps storewhatsapp or facebook on your mobile web apps-HTML and CSS google chfome or android -
Record
The samsung note 8 we can record a complete movic its screen 6.3 inches its resolution of 1440x2960 pixcls at a few kilometer its nitides is unique
