VOICE STORING DEVICE

PURPOSE:To omit the detection of a push-button signal even though an output signal goes into the input side at reproduction and at the same time to prevent the omission of reproduced voices by deleting a part of the push-button signal component out of an input signal at sound recording. CONSTITUTION:The voices of a user are inputted via a telephone set 22 at sound recording and turned into an input signal 31 via a 2-wire/4-wire exchange circuit 21. The signal 31 is inputted to a switch circuit 2 and a detecting circuit 1 for push-button signals. If the push-button signal component is included in a sound signal, only one of frequency components forming a push-button signal is deleted. Thus it is possible to prevent such a case where the push-button signal component goes into the input side and is detected wrong at reproduction. Furthermore the omission of the voice information can be reduced and therefore the reproduced sounds can have the high articulation compared with a conventional muting system.