NASA NTRS · 19730000294
Numerical interactive controller
Abstract
Device allows interaction of operator with data in computer central processor in order to shift frame of data in Cartesian coordinates and slew desired data into view. ''Cursor generator program,'' in conjunction with device, provides light pen with sufficient resolving power to identify any particular set of coordinates with single-cell accuracy.
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Brokl, S. S., Zygielbaum, A. I.. 1973-07-01. Numerical interactive controller. https://ntrs.nasa.gov/citations/19730000294
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