Yes, the plans are vague. However, they also hint at a big change in how LG and other general electronics companies approach robotics. For the most part, they still treat robots as either experiments or as limited-use products like vacuums. LG's shift in strategy is a sign that the technology is relatively close to hitting the mainstream. It may take years for that transition to happen, but there's a real chance that robots could be mainstays in many homes before long.