Patent ID: 8626332

Claim:
A locator for use in locating objects having attached movable contactless identification devices, each movable contactless identification device exhibiting a movable device identifier, comprising: an identifier communication interface for reading the movable device identifiers; server communication interface for communicating with a data processing server storing records of the movable device identifiers; and a control unit for processing movable device identifiers read within the vicinity of the locator to determine if a specified movable device identifier is present in the vicinity of the locator; wherein the identifier communication interface also reads fixed device identifiers exhibited by fixed contactless identification devices, wherein the server communication interface also communicates with a data processing server storing records of the fixed device identifiers, and wherein the control unit is further operative to process movable device identifiers and fixed device identifiers received from movable contactless identification devices in the vicinity of the movable contactless identification devices from which movable device identifiers are received to identify locations of the movable contactless identification devices.