I have to chuckle a bit every time someone asks me "Where are the robots we were promised?" Unlike the personal jetpacks that were also promised, robots are already here, all around us, if we take the time to look. They are embedded in the design of our refridgerators, washing machines, cars, trains, airplanes, and numerous other devices that make modern life possible while being almost invisible.
Of course we can debate over the definition of a 'robot', whether or not it should be limited to only being used to describe a humanoid or quasi-clone of humans. Frankly, I don't find that debate of much practical use nor interest. Today's automobiles don't share much of their physical form with the horseless carriages that they replaced.
In a similar fashion, I don't expect that the robots of the future will take on humanoid form, unless there is some unique advantage to be gained. Why should they? Only to make their human owners feel more at ease and to avoid the Uncanny Valley effect? Perhaps, but younger generations that have grown up with robots all around them will be less and less likely to feel anything strange or fearful.
In the meantime, robots, and our growing dependency on them to survive, will continue to proliferate with wild abandon.
Keep your eyes open...
Related links: Robot show（ロボットショーⅡ） - YouTube