I havent thought about this idea yet. Maybe later. Or maybe you the reader can figure it out.
What I could figure out is that. A smart coordinate system could be similar to the ?brain uses to sense where touch comes from.
So its some type of network coordinate system where the network learns where the object are or senses where the objects are or guesses approximatively where the feeling comes from.
So its not a see only type of a system. It senses and feels.