| 摘要 |
PROBLEM TO BE SOLVED: To satisfy both the reliability and convenience for prohibiting the use by others and for protecting user's ownership. SOLUTION: This intelligent key accepts the input of personal data and release the lock when the input or its processed content coincides with the contents previously registered. Input of personal data for releasing the lock can be a hard-like input or a soft-like input or a combination or them. Hard-like input may be fingerprint, voice, smell or DNA, and soft-like input may be a coded number, birthday, a school from which the user graduated, blood type, keyword or a personal episode. Particularly, the input of soft type item can be accepted by a voice, sound or character display. Question items for data identification may be more than one, and its content may be placed at random. This system comprises at least a display section 1, input section 2, memory 3, and arithmetic section 4. Also, owner's data may be registered in advance. |
