| 摘要 |
<p>Electronic wallet (100) which comprises at least: first means for detecting when the wallet is opened (1), second display means (2), third data input means (3), fourth wireless communication means (4) and fifth internal data storage means (5); wherein said means (1,2,3,4,5) are configured such that, once the first detector means (1) capture the opening and/or use of the wallet (100), the user can input the expense incurred by means of the third data input means (3), said expense being stored in the fifth internal data means (5) or being sent (201), by means of the fourth wireless communication means (4), to an external server (200) configured for the storage and/or accounting of the expense.</p> |
