发明授权
- 专利标题： Three-dimensional sound system
- 专利标题（中）： 三维音响系统
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申请号： US554728申请日： 1995-11-07
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公开(公告)号： US5768393A公开(公告)日： 1998-06-16
- 发明人: Masahiro Mukojima , Shigemitsu Yamaoka
- 申请人： Masahiro Mukojima , Shigemitsu Yamaoka
- 申请人地址： JPX
- 专利权人： Yamaha Corporation
- 当前专利权人： Yamaha Corporation
- 当前专利权人地址： JPX
- 优先权： JPX6-309854 19941118
- 主分类号： G09G5/00
- IPC分类号： G09G5/00 ; A63F13/00 ; G06T13/20 ; G09F27/00 ; G10K15/00 ; H04S1/00 ; H04S7/00 ; H04S5/00
摘要：
An object incorporated in image data is formed with a plurality of polygons. An object table defines each polygon by means of coordinates at an apex in a view coordinate system and the sound generated from the polygon. The sound source processor unit controls sound to be generated from each polygon according to the position and direction of the polygon when the object is viewed from a viewpoint.
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