Patent ID: 6405102
Filing Date: 2002-06-11
Classification: G06K

Abstract:
An interrogatable identification tag, comprising:a) at least one tag memory for storing data, said tag memory including first memory locations for storage of first data representing a tag identifier and second memory locations for storage of second data representing an internet address; b) a wireless tag receiver for receiving a first message from an interrogation device; c) a processor, responsive to a program stored in said tag memory, for determining if a destination identified within said first message corresponds to said stored tag identifier and for determining if an internet address within said first message corresponds to said stored internet address; and d) a wireless tag transmitter for transmitting a tag message to said interrogating device in response to said first message when said processor determines that said destination identified within said first message corresponds to one of said stored tag identifier and said stored internet address, said tag message comprising at least a portion of data stored in said memory.