Abstract: According to one embodiment, a voice mail apparatus is connectable to a telephone exchange, records a voice message sent from a caller telephone terminal in a mail box corresponding to each telephone terminals, and reproduces the voice message in response to a reproduction instruction. The voice mail apparatus stores in a memory an audio file having approximately the same signal level as the voice message. The voice mail apparatus inputs the audio file in a voice processing device when a request for processing the voice message is given from a request source telephone terminal. The voice mail apparatus controls the processing gain such that the signal level output from the voice processing device becomes a prescribed level, while performing muting for the request source telephone terminal. The voice mail apparatus inputs the voice message to the voice processing device after completing controlling of the processing gain.

Abstract: According to one embodiment, a voice mail apparatus includes a voice processor which processes voice messages by a arbitrary processing gain, a gain controller which monitors a signal level of an output signal of the voice processor, and controls the processing gain of the voice processor to change the signal level into a specified level, and a processing controller which makes the gain controller to perform gain control of a learning voice by inputting a portion of the voice message into the voice processor as the learning voice when processing of the voice message is requested or based on predetermined conditions.

Abstract: According to one embodiment, a voice mail apparatus includes a first determining module which determines whether a dual tone multi frequency (DTMF) signal for identifying a processing request of the voice message is contained in a received signal by detecting and comparing a first parameter of a transmission signal from the mail box and the first parameter of the received signal to the mail box, a second determining module which determines whether the DTMF signal is contained in the received signal by detecting and comparing a second parameter of the transmission signal from the mail box and the second parameter of the received signal to the mail box, and a controller which controls execution/stop of processing of the voice message based on a determination result by the second determining module.

Abstract: According to one embodiment, a voice mail apparatus includes a voice processor which processes voice messages by a arbitrary processing gain, a gain controller which monitors a signal level of an output signal of the voice processor, and controls the processing gain of the voice processor to change the signal level into a specified level, and a processing controller which makes the gain controller to perform gain control of a learning voice by inputting a portion of the voice message into the voice processor as the learning voice when processing of the voice message is requested or based on predetermined conditions.

Abstract: According to one embodiment, a voice mail apparatus is connectable to a telephone exchange, records a voice message sent from a caller telephone terminal in a mail box corresponding to each telephone terminals, and reproduces the voice message in response to a reproduction instruction. The voice mail apparatus stores in a memory an audio file having approximately the same signal level as the voice message. The voice mail apparatus inputs the audio file in a voice processing device when a request for processing the voice message is given from a request source telephone terminal. The voice mail apparatus controls the processing gain such that the signal level output from the voice processing device becomes a prescribed level, while performing muting for the request source telephone terminal. The voice mail apparatus inputs the voice message to the voice processing device after completing controlling of the processing gain.