发明授权
- 专利标题: Method and apparatus for reproducing audio signal
- 专利标题(中): 用于再现音频信号的方法和装置
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申请号: US11248681申请日: 2005-10-11
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公开(公告)号: US08130988B2公开(公告)日: 2012-03-06
- 发明人: Yoichiro Sako , Susumu Yabe , Kosei Yamashita , Masayoshi Miura , Toshiro Terauchi
- 申请人: Yoichiro Sako , Susumu Yabe , Kosei Yamashita , Masayoshi Miura , Toshiro Terauchi
- 申请人地址: JP Tokyo
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Wolf, Greenfield & Sacks, P.C.
- 优先权: JP2004-302971 20041018
- 主分类号: H04R5/02
- IPC分类号: H04R5/02
摘要:
An audio signal is supplied to a loudspeaker array to perform wavefront synthesis. A virtual sound source is produced at an infinite distance using wavefront synthesis. A propagation direction of a sound wave emitted from the virtual sound source is changeable.
公开/授权文献
- US20060083382A1 Method and apparatus for reproducing audio signal 公开/授权日:2006-04-20
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