Embodiments of the present invention improve visualization of information
associated with auto-ids (tag IDs). In one embodiment, the present
invention includes a method of processing auto-identification data
comprising storing a plurality of tag identifications, storing a
plurality of locations, wherein each tag identification is associated
with at least one location, storing information having a plurality of
attributes, wherein each tag identification is associated with one or
more of said attributes, generating a hierarchy based on at least one
location or at least one attribute associated with the plurality of tag
identifications, and displaying at least a portion of the information and
at least a portion of the locations associated with each tag
identification as nested shapes corresponding to the hierarchy.