How to Restrict Message Waiting on an Answering Machine

摘要

The present invention relates to a method of restricting message reception in an automatic answering telephone system in which a user who does not know a code by giving a code to an answering machine telephone does not listen to a message stored in the answering machine, And a program for executing the fraud program and inputting the code and releasing the locked state of the code and enabling the message listening is built in the ROM 4 and executed by the central processing unit 3, Prevents listening to answering messages and protects the privacy of individuals.