Spiral scanner

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Date
1975 ca.
Credit Line
Courtesy of Lawrence Berkeley National Laboratory
Copyright Owner
© Lawrence Berkeley National Laboratory
Keywords
PDP-4 (Computer); Monitor; Video; Trackball
Object ID
500003052

Scanner operators were busy: they analyzed experimental data by simultaneously using two computer monitors, a projector showing an image on the desktop, a trackball pointing device and a one-handed keypad. The computer in the background is a DEC PDP-4.