发明名称 |
Automatic sound field correcting device |
摘要 |
An automatic sound field correcting device applies signal processing onto audio signals of plural channels and outputs processed audio signals to corresponding plural speakers. The automatic sound field correcting device includes: a noise measuring unit for measuring environmental noise level; a signal level determining unit for determining a measurement signal level based on the environmental noise level; and a correcting unit for outputting a measurement signal having the determined measurement signal level to perform automatic sound field correction.
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申请公布号 |
US2002159602(A1) |
申请公布日期 |
2002.10.31 |
申请号 |
US20020127414 |
申请日期 |
2002.04.23 |
申请人 |
PIONEER CORPORATION |
发明人 |
YOSHINO HAJIME;TSUKADA KAZUYA |
分类号 |
H04S7/00;G10K15/00;H04S3/00;H04S5/02;(IPC1-7):H04R29/00 |
主分类号 |
H04S7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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