| 摘要 |
PROBLEM TO BE SOLVED: To prevent mis-registration of an ID code in plural transmitters with respect to the authentication registration device for a communication system in which each transmitter registers an ID code to be identified by a receiver in advance in the case of communication. SOLUTION: The authentication registration device 23 uses a microcomputer 42 to update properly an ID code received from a transmitter 22 in response to a registration switch 46 and to tentatively store the ID code to a 1st memory 43. Then after the ID code is confirmed to be an ID code of the transmitter 22, the ID data stored in the 1st memory 43 are transferred to a 2nd memory 44 by an operation of a registration switch 46 and registered regularly.
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