The Classification of Robots

There are many terms that describe different types of robots such as industrial robot, medical robot, mobile robot, etc. How can we classify the robot types into categories and groups?

Reference:
- IFR: https://ifr.org/
- The book "Elements of Robotics" by Mordechai Ben-Ari & Francesco Mondada

Sources of pictures:
- Wikipedia https://www.sciencedirect.com/science/article/abs/pii/S0925753519305417
www.researchgate.net/publication/220143477_Holonomy_in_mobile_robots/figures?lo=1

Videos used under FAIR USE Terms:

https://www.youtube.com/watch?v=HVLbtrlL5_E&t=0s

https://youtu.be/cPlRP0qrxts

https://youtu.be/g1_l2FwyISA