An autonomous mobile robot like the BionicMobileAssistant, even if it is in an industrial environment, does not guarantee human-robot collaboration by default; the real question is what happens when there is a connection failure. If it is autonomous, it can continue without interaction, which is very different from true collaboration where one depends on the other. Think of a navigation system that works on its own; if the GPS fails, it doesn't suddenly ask a human for directions. It's the fail-safe that matters, and an autonomous system doesn't necessarily need humans for its minimal operation.