| 摘要 |
<p>The pocket digital wireless device (N) for the personal information management and for the authentication of the communication and the information exchange with other digital devices in PAN- Personal Area Network-environment, enabling and allowing the personal security, the communication and the information exchange for multitasking activities, includes, on board, a Bluetooth chip (BC) with multiple functions and activities, a SIM Card (SC) for mobile communication, a Smart Id Card (SIC) for the authentication and secure protected access, a processor (CPU) and a storage area for the software Operating System, PIM, SYNC, and the data storage functions.</p> |
