| 摘要 |
The apparatus includes code setting keys (SW0-15), a mode setting unit (10) for setting code or communication mode, an encoder unit (11) for generating encoded signals according to the code keys, a counter unit (12) for counting the key operation, a write control unit (14) generating the write signals for storage code, a memory unit (15) for sequential storing and outputting the encoded signals, a display for displaying the code according to the signals from counters and memory, a code converter (19) for transmitting the code or storing the encoded signals according to the mode signals, and a decoder for decoding the received code.
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