THE ROBINSON LIBRARY
|The Robinson Library >> Telecommunication|
Commercial Picturephone Service went into operation in June 1964. The Picturephone is connected to the switching station by three pairs of wires -- one for transmitting and receiving the audio signals, one for transmitting video signals, and the third for receiving video signals.
Two engineers of Bell Telephone
Laboratories carry on a conversation using the
Picturephone system they helped develop. L. H. Meacham is
using the hands-free Picturephone while watching A. D.
Hall, who is using the handset for the call. (picture
Library >> Telecommunication
This page was last updated on June 24, 2018.