Toyota's Delivery Robot is designed to be a flexible home robotic helper. The prototype bot can retrieve different items for people with mobility problems, open doors, take out trash, bring food and so on.
The Toyota Delivery Robot uses a range finder and object filter to generate maps and determine its position; it can do real-time navigation within homes. As you can see in the video below, it can avoid objects and people, and allows some degree of interference from outside forces.
Take a look at this Toyota Delivery Robot video; note the side screen that shows the computer figuring its path.
(Toyota Delivery Robot video)
Fans of Robert Heinlein probably remember flexible Frank, which was intended to do "any work a human being does around a house." Well, maybe any work that a one-armed human being can do around the house...
Update 03-Jan-2022: Just added the one-armed home robot depicted in Michael Crichton's 1985 movie Runaway:
Technovelgy (that's tech-novel-gee!)
is devoted to the creative science inventions and ideas of sf authors. Look for
the Invention Category that interests
you, the Glossary, the Invention
Timeline, or see what's New.
Illustrating Classic Heinlein With AI
'Stasis, cold sleep, hibernation, hypothermia, reduced metabolism, call it what you will - the logistics-medicine research teams had found a way to stack people like cordwood and use them when needed.'
Deflector Plasma Screen For Drones ala Star Wars
'If the enemy persists in attacking or even intensifies their power, the density of the plasma in space will suddenly increase, causing it to reflect most of the incoming energy like a mirror.'