| 摘要 |
<p>A portable device is disclosed for receiving biometric information and for providing a signal in dependence thereon to a remote receiver. The device comprises a biometric sensor for imaging fingerprints, a processor for encoding the input biometric information, an infrared transmitter for transmitting the encoded biometric information to a receiver, and a power source. The device can be implemented in a watch, key chain, ID badge or a credit card.</p> |
