| 摘要 |
A portable, free-standing universal scanner driving device includes a central processing unit, a memory, a slot for receiving an external storage medium, an I/O port, means for writing data on the external storage medium, a case, and one and only one push-button, touch pad, or touch screen for initiating an external optical document scanner to scan a document placed in the scanner and then directly write scanned electronic data into the external storage medium by touching thereon. The push-button, touch pad, or a touch screen is integrally formed on the case.
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