| 摘要 |
PROBLEM TO BE SOLVED: To provide an interphone for improving comfort of an interphone operation and giving joy of using the interphone to a resident by changing an operation voice message of the interphone according to preferences of the resident.SOLUTION: A server for periodically distributing an operation voice message to a living room master unit is provided, the operation voice messages of male voice and female voice are provided in a database, and the living room master unit has a function of selecting the operation voice message of which of the male voice and the female voice is to be reproduced. By making fixed voice selectable when random reproduction is not desired, a function of outputting random messages without performing a special operation just for voice output when going out and when coming home is provided, and also the fixed voice is made selectable when the random reproduction is not desired. |
