| 摘要 |
<p>The invention relates to a multifunction electronic module F (1) for receiving instant discount coupons, information on general offers in the store or customised offers, characterised in that said module comprises: (a) a display means (2); (b) a switch (3); (c) a power source (4); (d) a radiofrequency transceiver (5); (e) a near-field RFID-reading chip (6); (f) a microcontroller (8) connected to the RFID chip (6) and to the transceiver (5); and (g) two radio antennas (7, 10), the first of which (10) is connected to the transceiver (5) and the second of which (7) is connected to the RFID-reading chip (6).</p> |
