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That first cell phone began a fundamental technology and communications market shift to making phone calls to a person instead of to a place. [ 6 ] [ 21 ] Bell Labs had introduced the idea of cellular communications in 1947, but their first systems were limited to car phones which required roughly 30 pounds (12 kg) of equipment in the trunk. [ 23 ]
The 555 exchange is not reserved in area codes used for toll-free phone numbers. This led to the video game The Last of Us accidentally including the number to a phone-sex operator. [9] The number "555-2368" (or 311-555-2368) is a carryover from the "EXchange 2368" ("Exchange CENTral") number common in telephone advertisements as early as the ...
A cell phone novel, or mobile phone novel (Japanese: 携帯小説, Hepburn: keitai shōsetsu, Chinese: 手機小說; pinyin: shǒujī xiǎoshuō), is a literary work originally written on a cellular phone via text messaging. This type of literature originated in Japan, where it has become a popular literary genre.
While Motorola was developing the cellular phone itself, from 1968 to 1983, Bell Labs worked on the system called AMPS, while others designed cell phones for that and other cellular systems. Martin Cooper, a former general manager for the systems division at Motorola, led a team that produced the DynaTAC 8000x, the first commercially available ...
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A Motorola 2900 "Bagless" Bag Phone which has been removed from its bag, illustrating how the parts, including the optional battery pack, interconnect. At the far left is the handset hang-up cup, which does not electrically connect to the phone. Motorola introduced the Bag Phone line in 1988. [1]
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