| 摘要 |
<p>An electronic key and reader apparatus for a lock are described comprising a key (400) incorporating a display (402) on which is rendered an image representing a keycode (410), the keycode being adapted in relation to the operation of the key. A reader scans the keycode using a sensor array (408) and may interact with the key by exchanging message data (406) using communication port (404).</p> |
