ARLA/CLUSTER: Telefones vão poder difundir URLs (endereços web) por "modem" áudio ...

[Pedro Ribeiro]

Parece que "reinventaram a roda" nos telemóveis, vejam lá esta ...


  Google Tone sings to share with nearby devices

By Stu Robarts <http://www.gizmag.com/author/stu-robarts/>

/May 20, 2015/

Google Tone uses dual-tone multi-frequency signaling to relay URLs from 
one computer to another quickly and easily 
<http://www.gizmag.com/google-tone-url-sharing/37602/pictures>

Google Tone uses dual-tone multi-frequency signaling to relay URLs from 
one computer to another quickly and easily

Tools like email and instant messaging have made it easy for us to share 
information with people around the world. It can still be overly 
complicated to share something with people in the same room as us 
though. Google Tone allows users to share URLs with computers that are 
within earshot.

Tone is a Google Chrome extension that allows computers to communicate 
in the same way as humans use their voices. The information being 
relayed is encoded into the sounds that are made, only, instead of 
words, the extension uses dual-tone multi-frequency signaling 
<http://en.wikipedia.org/wiki/Dual-tone_multi-frequency_signaling>.
...

Artigo completo GIZMAG em:
http://www.gizmag.com/google-tone-url-sharing/37602/

73!

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