| 发明名称 | Audio signal processing device | ||
| 摘要 | An audio signal processing device includes: an input section to which an audio signal is input; a bias processing section configured to add a bias signal to the audio signal; a calculation section configured to perform a power calculation on the audio signal to which the bias signal has been added by the bias processing section; and an adding unit configured to add the audio signal on which the power calculation is performed by the calculation section to the audio signal having been input to the input section. | ||
| 申请公布号 | US9473869(B2) | 申请公布日期 | 2016.10.18 |
| 申请号 | US201414459441 | 申请日期 | 2014.08.14 |
| 申请人 | Yamaha Corporation | 发明人 | Aoki Ryotaro;Tokuhisa Hideyuki |
| 分类号 | H03G5/00;H04S3/00;G10L19/008;G10L21/038;H03G7/00;H04R1/40;H04R3/12 | 主分类号 | H03G5/00 |
| 代理机构 | Crowell & Moring LLP | 代理人 | Crowell & Moring LLP |
| 主权项 | 1. An audio signal processing device comprising: an input section to which an audio signal is input; a bias processing section configured to add a bias signal to the audio signal; a bias amount calculation section configured to calculate an unwanted bias signal; a calculation section configured to perform a power calculation on, and to eliminate the unwanted bias signal from, the audio signal to which the bias signal has been added by the bias processing section; and an adding unit configured to add the audio signal on which the power calculation is performed by the calculation section and from which the unwanted bias signal is eliminated by the calculation section, to the audio signal having been input to the input section. | ||
| 地址 | Hamamatsu-shi JP | ||