| 摘要 |
<p>The invention relates to a high-security digital wallet, or to a card-unifying device, the configuration of which resembles that of a card, and includes a casing or box (1) in which is housed a touch screen (2) that occupies part of the surface of the device, a chip (6), a mobile data antenna that could be 3G or similar (3), an NFC (Near Field Communication) antenna (4), a circuit board (5) that includes, among other elements, the processor, the memory and the battery. The invention consolidates all the cards in one device, making it possible to select the type of card with which to complete a transaction, and a communication means incorporated into the device makes it possible, through a central server, to activate or deactivate a new card and consult the balance and/or other transmittable information. The invention thus optimizes the use of the device and the security thereof.</p> |
