发明名称 |
SOUND PROCESSING APPARATUS, SOUND PROCESSING METHOD, AND SOUND PROCESSING PROGRAM |
摘要 |
A sound processing device includes an equalizer that tunes the frequency characteristic so that a frequency characteristic of the sound wave listened in a second environment replicates the frequency characteristic of a sound wave listened in a first environment. A plurality of the equalizers is provided corresponding to a plurality of sound image signals that has respective sound images to be localized in different directions. In addition, the equalizer performs a unique frequency characteristic changing process to the corresponding sound image signal. Each equalizer has a transfer function that cancels the unique change to the frequency characteristic caused in accordance with the sound localization direction of the sound image signal. |
申请公布号 |
EP3041272(A1) |
申请公布日期 |
2016.07.06 |
申请号 |
EP20130892221 |
申请日期 |
2013.08.30 |
申请人 |
KYOEI ENGINEERING CO., LTD. |
发明人 |
MURAYAMA, YOSHITAKA;GOTOH, AKIRA |
分类号 |
H04S5/02;H04S3/02;H04S5/00;H04S7/00 |
主分类号 |
H04S5/02 |
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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