Hey, one of the founders here. When we talk about integrated, we're talking about sensors integrated in the materials like tables and walls around us. It does not mean that all of these components should be integrated in one device. I did not phrase this well enough. Thanks!

I agree that we want a centralized intelligence. I personally don't want to carry my smartphone around all the time though. We can't we use what's around us like glass, tables walls or use small projectors that track your positioning?