A Simple Data Transmission System Using the Office Telephone

A method has evolved for transmitting data of
a type originating in many laboratory situation 
direct to a central computer.  The method requires almost
no specialized equipment and uses any ordinary 
telephone on a "callup" basis.  Present applications
include cardiac-output calculations, radio-activity 
tracer studies and neurophysiology time-sequence studies of nerve impulses.

CACM October, 1965

Neilsen, I. R.

CA651014 JB March 6, 1978  6:25 PM

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