发明申请
- 专利标题: Optical Disk Image Drawing Method
- 专利标题(中): 光盘图像绘制方法
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申请号: US11768292申请日: 2007-06-26
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公开(公告)号: US20080002015A1公开(公告)日: 2008-01-03
- 发明人: Hisanori ITOGA , Tatsuo Fushiki , Seiya Yamada
- 申请人: Hisanori ITOGA , Tatsuo Fushiki , Seiya Yamada
- 申请人地址: JP Hamamatsu-shi
- 专利权人: Yamaha Corporation
- 当前专利权人: Yamaha Corporation
- 当前专利权人地址: JP Hamamatsu-shi
- 优先权: JP2006-175860 20060626
- 主分类号: B41J2/435
- IPC分类号: B41J2/435
摘要:
An optical disk image drawing method includes: rotating the optical disk by a spindle motor; reading a predetermined information recorded on a track of a data recording layer; detecting a predetermined position on the track based on the read predetermined information; measuring a position of the spindle motor in a rotating direction using the detected predetermined position as a reference position; changing a focus position of the laser beam to the image drawing layer; starting forming the visible image on the image drawing layer from a predetermined position of the spindle motor in the rotating direction relative to the reference position based on the measured position of the spindle motor in the rotating direction; and sequentially moving an optical pick-up in the radial direction synchronously with the rotation of the spindle motor to proceed to form the visible image.
公开/授权文献
- US07760221B2 Optical disk image drawing method 公开/授权日:2010-07-20
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