| 摘要 |
<p>An extension device (50, 80, 90, 100, 110) is provided which has such a configuration as to be mounted in an extension bay of an information processing device, and includes an identification-information-acquisition unit. The identification-information-acquisition unit may include, for example, a biological-information-acquisition unit for acquiring biological information (such as fingerprints, retinal patterns, voice, handwritings and facial features), or it may include an ID-card-reader unit for reading an ID card, or a personal-identification-number-entry unit for receiving a personal-identification-number code. The extension device may further comprise a matching unit which matches identification information entered in said identification-information-acquisition unit with registered identification information. <IMAGE></p> |
