| 摘要 |
A biometric key (10) which has an interface or electrical connection to a receptor body (11) which functions as an external power source a biometric sensor, a CPU, a nonvolatile memory unit incorporating a database of authorized biometric signatures or biocodes along with associated firmware required for comparison between data received from the biometric sensor and to provide acceptance or rejection of said data upon electrical connection to the receptor body (11) whereby a signal is sent to a facility (12, 13, 15, 16, 17) accessible by the key (10) advising of said acceptance or rejection.
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