Patent attributes
A method is disclosed that includes associating an identifying information indicative of an item to be tracked from a first device to a second device. The method also includes assigning a master/slave information indicative of a responsibility that the first device and/or the second device is in charge of tracking the item from the first device to the second device. The method further includes determining a position estimate indicative of a position of the item to be tracked based at least partially on the identifying information and the master/slave information. The first device is directly related to the item to be tracked, and the second device is not directly to the item to be tracked. An apparatus, a tangible computer-readable medium and a system are also disclosed.
