METHOD FOR ACCESSING INFORMATION ON OBJECT HAVING TAG, LOCAL SERVER, ONS PROXY, PROGRAM, TAG CREATION METHOD, DEVICE HAVING TAG WRITER, TAG, AND PROGRAM FOR CONTROLLING DEVICE HAVING TAG WRITER

摘要

There is provided a method including: a step that a local server uses a tag reader to read a virtual ID encrypted; a step that the local server transmits an ONS service request including the virtual ID to an ONS proxy; a step that the ONS proxy decrypts the virtual ID by using a key K so as to acquire the object ID; a step that the ONS proxy generates a network address request; a step that the local server receives the network address of a PML server returned from the ONS server according to the network address request; a step that the local server uses the network address of the PML server to transmit the PML service request including the virtual ID to the PML server; and a step that the PML server provides information on the object related to the tag identified by using the object ID obtained by decrypting the virtual ID by using the key K, to the local server.