Abstract: Apparatus to make business cards comprising a supply operating unit to supply a plurality of pairs of sheets and a printing unit configured to print distinctive signs on at least one printable surface of the sheets. The apparatus comprises a coupling unit configured to reciprocally couple, with their coupling surfaces opposite the printable surfaces, the sheets of the pair, an electronic device conformed as a sheet being associated to one of the coupling surfaces; and an electronic writing unit configured to introduce encoded information readable by a reader into the electronic device.

Abstract: Apparatus to make business cards comprising a supply operating unit to supply a plurality of pairs of sheets and a printing unit configured to print distinctive signs on at least one printable surface of the sheets. The apparatus comprises a coupling unit configured to reciprocally couple, with their coupling surfaces opposite the printable surfaces, the sheets of the pair, an electronic device conformed as a sheet being associated to one of the coupling surfaces; and an electronic writing unit configured to introduce encoded information readable by a reader into the electronic device.

Abstract: A system for the display, by a user, of multimedia content items, including a network which comprises: a server with a memory in which the multimedia content items are saved, at least one device for the selective display of multimedia content items, which device is able to receive and make available to a user one or more of the multimedia content items that can be obtained from the server, an RFID tag unambiguously coupled to the multimedia device, a plurality of tag readers connected to the server, each able to identify the RFID tag in order to authorise the sending of one or more of the multimedia content items to the device, the tag readers being distributed in an environment according to a mapping known to the server.