Patent ID: 8872628

Claim:
An apparatus comprising: a coil to inductively receive electrical power from an electronic device; a non-volatile memory that includes a first version of data relating to the apparatus, the non-volatile memory supplied with the electrical power; a document into which the coil and the non-volatile memory are embedded, the document having a printing surface on which information is printed, wherein the first version of the data in the memory represents text written to the surface of the document; a radio-frequency (RF) transceiver in the document to transmit the first version of the data to the electronic device, and to receive an updated version of the data based on the first version of the data from the electronic device, wherein the updated version of the data represents additional text to be displayed on the document or printed on the document with the first version of the data; and a memory controller to write the updated version of the data to the non-volatile memory.