- 专利标题: IMAGE GENERATING DEVICE
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申请号: EP98955923.2申请日: 1998-11-25
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公开(公告)号: EP1047022B1公开(公告)日: 2007-11-14
- 发明人: YAMAMOTO, Makoto
- 申请人: Kabushiki Kaisha Sega doing business as Sega Corporation
- 申请人地址: 2-12, Haneda 1-chome Ohta-ku Tokyo 144-0043 JP
- 专利权人: Kabushiki Kaisha Sega doing business as Sega Corporation
- 当前专利权人: Kabushiki Kaisha Sega doing business as Sega Corporation
- 当前专利权人地址: 2-12, Haneda 1-chome Ohta-ku Tokyo 144-0043 JP
- 代理机构: Brown, Kenneth Richard
- 优先权: JP32328097 19971125
- 国际公布: WO1999027498 19990603
- 主分类号: G06T17/40
- IPC分类号: G06T17/40 ; G06T15/10
摘要:
An image in which an enemy moving in the game space of a gun game is acquired from a movable camera viewpoint in the space is generated. A control means (steps S24 and S27 - S31) which controls the movement of the camera viewpoint by using the positional relation between a viewed point determined in relation to the enemy and the line of sight of the present camera viewpoint for every image frame is provided. The means judges the specific moving state of the camera viewpoint, moves the camera viewpoint while the line of sight is fixed, calculates the angle between the direction from the camera viewpoint toward the viewed point and the direction of the line of sight of the camera viewpoint before it is moved, and turns the camera viewpoint to the viewed point in accordance with the calculated angle.
公开/授权文献
- EP1047022A1 IMAGE GENERATING DEVICE 公开/授权日:2000-10-25
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