AUDIO PROCESSING DEVICE, AUDIO PROCESSING METHOD, AUDIO PROCESSING PROGRAM AND AUDIO PROCESSING INTEGRATED CIRCUIT

摘要

PROBLEM TO BE SOLVED: To provide an audio processing device for creating composite moving images preferable for a user by mixing moving images with BGM.;SOLUTION: The audio processing device for superimposing a second audio signal over a first audio signal includes: first feature acquisition means that acquires a first frequency feature which is a frequency feature of the first audio signal; determination means that determines whether any specific section having a specific sound is included in the first audio signal; and processing means that, when determined that the first audio signal includes the specific sound, executes a processing on the second audio signal using the first frequency feature.;COPYRIGHT: (C)2014,JPO&INPIT