Patent ID: 7557289
Filing Date: 2009-07-07
Classification: G10H

Abstract:
1. A music delivering apparatus, comprising: a storing unit that stores musical data; a sound collecting unit that collects a voice from outside to output audio data for an interphone conversation; a reading unit that reads the musical data from the storing unit; a mixer that mixes the audio data with the musical data read out by the reading unit to output sound data; a transmitting unit that transmits the sound data to a client; a volume control unit that lowers volume of the musical data that is read out by the reading unit and supplied to the mixer while the audio data is supplied to the mixer; a volume level storage unit that stores an average volume level of the musical data for each tune; and a detecting unit that detects an average volume level of the audio data acquired by the sound collecting unit, wherein the volume control unit lowers the volume of the musical data based on the detected average volume level of the audio data and the average volume level of the musical data that is supplied to the mixer.