发明名称 |
AUDIO SIGNAL PROCESSING APPARATUS, AUDIO SIGNAL PROCESSING METHOD, AND PROGRAM |
摘要 |
An 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. |
申请公布号 |
US2014050327(A1) |
申请公布日期 |
2014.02.20 |
申请号 |
US201314062639 |
申请日期 |
2013.10.24 |
申请人 |
SONY CORPORATION |
发明人 |
ASADA KOHEI;KITAZAWA YUJI |
分类号 |
H04R29/00 |
主分类号 |
H04R29/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|