| 摘要 |
<p>PROBLEM TO BE SOLVED: To reduce a reservation setting time by assigning an exclusive password corresponding to a plurality of operation designation method and designating an operation method by a password directly not through a plurality of an operation designation method selection procedure. SOLUTION: When a telephone set 11 is operated and a caller makes a call to a video recording device, a line 21 is closed and a voice guidance is transmitted. The caller operates keys of the telephone set 11 based on the voice guidance by a voice synthesis means 5 to send a password. An exclusive password is assigned for each operation method such as a time designation reservation method and a G code designation method. When the caller depresses 4-digits of the password denoting the time designation reservation method, the setting procedure by the time designation reservation method is set. When a password for the G code designation method is entered, the G code designation method is accepted. When a G code and a DTMF signal are received, a DTMF decode means 3 and a microcomputer 2 analyzes the contents and conduct the setting.</p> |
