音信号処理装置、ヘッドホン装置および音信号処理方法
- 专利权人:
- 学校法人金沢工業大学
- 发明人:
- 樋口 正法
- 申请号:
- JP2008257692
- 公开号:
- JP5219202B2
- 申请日:
- 2008.10.02
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要:
To assist cerebral function by feeding back some stimulus to the brain based ON a brain signal.
SOLUTION: A brain waveform measuring part 10 measures a brain waveform. A correlation calculating part 14 obtains a correlation value of each waveform of a plurality of sound signals and a measured brain waveform. An attentively hearing sound specifying part 16 specifies a sound signal having the largest correlation value among the plurality of sound signals as an attentively hearing sound. A weighting and synthesizing part 2 performs weighting so that the sound signal specified as the attentively hearing sound is emphasized more than the other sound signals and then a plurality of sound signals are synthesized. A sound output part 26 outputs the sound signal synthesized by the weighting and synthesizing part 22 to a headphone or a speaker.
COPYRIGHT: (C)2010 and JPO& INPIT
- 来源网站:
- 中国工程科技知识中心