Tags: Information Appliance.
Wheels of Zeus (or WoZ) was a company founded in 2002 by Apple co-founder Steve Wozniak. WoZ made wireless hardware for keeping track of the physical location of enabled objects. The licensable technology consisted of three components: Smart Tag A tag containing GPS that could be attached to various objects such as a brief case or pet. Acceptable areas could be preprogrammed such that the tag would signal the Tag Detector when it was moved outside them.