| 摘要 |
PROBLEM TO BE SOLVED: To provide a data storage device, and a power supply attachment for data processing device. SOLUTION: This single storage device comprises both a data storage unit and a power supply. The storage device is adapted to be connected to a portable device to send and receive data, such as a digital camera or portable information terminal. Preferably, the storage device supplies primary power to the portable device to which it is connected. A reader for reading and/or sending data from/to the date storage unit of the storage device is provided for. The reader is also adapted for recharging the power supply of the storage device. |
