Automation System
Vision sensors:

All of these
will remain very costly
will more closely match the capabilities of the human eye
can not improve much in the next decade
None of these

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Automation System
The SKETCHPAD system

consisted of an cathode-ray oscilloscope driven by a Lincoln Tx2 computer where by graphical information was displayed on the screen.
All of these
is expensive because it is sophisticated and make demands on the power and resources of the computer.
None of these
is used for interactive Graphics

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