发明名称 |
AUDIO SIGNAL PROCESSING APPARATUS, AUDIO SIGNAL PROCESSING METHOD, AND PROGRAM |
摘要 |
OF THE DISCLOSUREAn audio signal processing apparatus includes a tapping detection unit to which an audio signal picked up by a microphone is input and that detects a tapping input operation on the basis of an energy increase/decrease determination process for making a determination as to whether an increase and a decrease of an energy level of low-frequency components of the audio signal occur within a first time period; and a control unit that performs a certain control process that is set for a tapping input operation in response to a tapping input operation being detected by the tapping detection unit.Figure 1 |
申请公布号 |
SG175501(A1) |
申请公布日期 |
2011.11.28 |
申请号 |
SG20110022480 |
申请日期 |
2011.03.30 |
申请人 |
SONY CORPORATION |
发明人 |
ASADA KOHEI;KITAZAWA YUJI |
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