cobot example , find could not figure out how they work

Bismillah Insha allah
1)find out how cobots work?
2) How cobot UR3 was manufactured?

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OMRon
robot vision

collaborate with other robots

pic an dplace
screw driving
inutitive sofwateare
drag and drop
plug and play library
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cobot LBR iisy from Kuka
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tutorial of cobot
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freebot motion, omron
piont button -> store the location
free button
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robot stick
 play button
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flow chart
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How to recover from E-stop
  power shutoff

   3 seconds
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restrict the movements of cobot?
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collaborative mode
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 running speed.
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programming
autonomy
safety
communication ability