SYSTEM FOR CHANGING VOICE FROM TELEPHONE AND EMITTING NOISE OF OFFICE BY MEANS OF TAPE TO MAKE OPPOSITE PARTY HEAR IT

摘要

PROBLEM TO BE SOLVED: To device the opposite party of a telephone call into regarding a call-originating person as calling from an office where several persons exist.;SOLUTION: This telephone system allows an office of a single person to pretend that there are several persons in the office by connecting a main body to a fixed telephone set, answering to the opposite party of the call in the state of pretending to be another person, speaking in his/her own voice next, and then playing back the tape of the noise of an office.;COPYRIGHT: (C)2001,JPO