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11. 发明公开

EP1742219A3 Method and apparatus for forming visible images on optical disk by laser beam 有权
标题翻译：一种用于通过激光辐射来制造的光盘上的可见图像的方法
公开(公告)号：EP1742219A3
公开(公告)日：2009-06-10
申请号：EP06013672.8
申请日：2006-06-30
申请人： YAMAHA CORPORATION
发明人： Yamada, Seiya , Itoga, Hisanori , Fushiki, Tatsuo , Mushikabe, Kazuya
IPC分类号： G11B23/40 , G11B7/007
CPC分类号： G11B23/40 , G11B7/0037 , G11B7/00736 , G11B7/24038
摘要： An optical disk has inner and outer information areas respectively in inner and outer portions thereof in each of which a groove is formed at a predetermined width. A planar mirror surface is provided without forming a groove, in an area lying between the areas. When a laser beam is applied to the area to form a visible image in the mirror surface area, visible-image information, capable of representing the position, shape and size of an area occupied by the visible image, is formed and recorded in the groove area. When additionally forming a visible image in the mirror surface area, the image area information is read from the groove area to display on an edit screen an optical disk and an area of a visible image already formed on the surface of the disk. The user is allowed to determine a newly-recording visible image and its position by use of the edit screen.

12. 发明公开

EP1942492A3 Optical disk drawing apparatus, host computer, and optical disk drawing method 有权
标题翻译：的装置和方法的光盘和在主计算机上绘制
公开(公告)号：EP1942492A3
公开(公告)日：2009-03-04
申请号：EP07024989.1
申请日：2007-12-21
申请人： YAMAHA CORPORATION
发明人： Yamada, Seiya , Itoga, Hisanori
IPC分类号： G11B7/0037 , G11B7/0045
CPC分类号： G11B7/0037 , G11B7/006
摘要： A drawing pulse generating unit of an optical disk recording apparatus judges a bit stream of main data contained in a bit stream signal of frame-formatted data, and generates pulse signals DOTX 1 and DOTX 2 based upon the judgment, and then, outputs the generated pulse signals DOTX 1 and DOTX 2 to the gate circuit. In a time period during which a signal level of the pulse signal DOTX 1 is an "H" level, the gate circuit supplies a bit stream signal of the frame-formatted data to a laser driver. In a time period during which a signal level of the pulse signal DOTX 1 is an "L" level, the gate circuit supplies a bit stream signal indicative of an erase level to the laserdriver. The laser driver controls an optical pickup so that a laser light having strength indicative of the bit stream signal is irradiated.

13. 发明公开

EP1873763A1 Optical disk image drawing method and optical disk apparatus, and optical disk recording medium 审中-公开
标题翻译：一种用于光盘，光盘装置和光盘记录介质上绘制图像的方法
公开(公告)号：EP1873763A1
公开(公告)日：2008-01-02
申请号：EP07012368.2
申请日：2007-06-25
申请人： YAMAHA CORPORATION
发明人： Itoga, Hisanora , Fushiki, Tatsuo , Yamada, Seiya
IPC分类号： G11B7/0037 , G11B23/40
CPC分类号： G11B7/0037 , G11B7/127 , G11B23/40
摘要： A data recording layer and an image drawing layer are disposed in an optical disk. Optical pickups are disposed on opposite sides of this optical disk, respectively. One of the optical pickups records data on the data recording layer. The other optical pickup forms a visible image on the image drawing layer. The one of the optical pickups detects a predetermined rotation reference position from the optical disk before an image drawing operation on the image drawing layer by the other optical pickup. An orientation of the visible image is set on the basis of the detected rotation reference position to form the visible image on the image drawing layer.
摘要翻译：的数据记录层和图像绘制层被设置在光盘上。光学拾取器分别设置于该光盘的相对两侧。一项所述的光拾取器的记录数据记录层上的数据。另一个光拾取器形成图像绘制层上形成可见图像。光学拾取器的所述一个检测来自光盘的图像绘制层上的图像绘制手术由另一个光拾取器之前的预定旋转基准位置。可见图像的方向被设定在检测到的旋转基准位置，以形成图像绘制层上的可视图像的基础上。

14. 发明公开

EP1742219A2 Method and apparatus for forming visible images on optical disk by laser beam 有权
标题翻译：一种用于通过激光辐射来制造的光盘上的可见图像的方法
公开(公告)号：EP1742219A2
公开(公告)日：2007-01-10
申请号：EP06013672.8
申请日：2006-06-30
申请人： YAMAHA CORPORATION
发明人： Yamada, Seiya , Itoga, Hisanori , Fushiki, Tatsuo , Mushikabe, Kazuya
IPC分类号： G11B23/40 , G11B7/007
CPC分类号： G11B23/40 , G11B7/0037 , G11B7/00736 , G11B7/24038
摘要： An optical disk has inner and outer information areas respectively in inner and outer portions thereof in each of which a groove is formed at a predetermined width. A planar mirror surface is provided without forming a groove, in an area lying between the areas. When a laser beam is applied to the area to form a visible image in the mirror surface area, visible-image information, capable of representing the position, shape and size of an area occupied by the visible image, is formed and recorded in the groove area. When additionally forming a visible image in the mirror surface area, the image area information is read from the groove area to display on an edit screen an optical disk and an area of a visible image already formed on the surface of the disk. The user is allowed to determine a newly-recording visible image and its position by use of the edit screen.
摘要翻译：一种光盘，在分别内和外部分具有在其中的每一个的槽以预定的宽度形成在其内部和外部的信息的区域。不形成在区域中的区域之间的槽设置的平面镜表面。当激光束被施加到的区域，以在所述反射镜的表面积，可见图像的信息，能够表示由可视图像所占据的区域的位置，形状和大小的一个可视图像，形成并记录在凹槽区域。当另外形成在镜子表面区域的可见图像，图像区域信息被从槽区读出在屏幕上显示编辑光盘上和在已经形成的盘的表面上形成可见图像的区域。允许用户确定性矿新记录可视图像，并通过使用编辑屏幕的它的位置。

15. 发明授权

EP1742217B1 Optical disk recording apparatus and method of forming visible image on optical disk 有权
标题翻译：用于在光盘上产生可视图像的光盘和方法的记录装置
公开(公告)号：EP1742217B1
公开(公告)日：2011-02-09
申请号：EP06013483.0
申请日：2006-06-29
申请人： YAMAHA CORPORATION
发明人： Itoga, Hisanori , Yamada, Seiya , Fushiki, Tatsuo
IPC分类号： G11B23/40 , G11B27/24 , G11B19/28
CPC分类号： G11B23/40 , B41J3/4071 , G11B7/0037 , G11B19/28 , G11B20/1217 , G11B20/14 , G11B2020/1238 , G11B2020/1268 , G11B2020/1269 , G11B2020/1271 , G11B2020/1461

16. 发明授权

EP1873779B1 Optical disk image drawing method 有权
标题翻译：一种用于在光盘上绘制图像的方法
公开(公告)号：EP1873779B1
公开(公告)日：2009-09-16
申请号：EP07012366.6
申请日：2007-06-25
申请人： YAMAHA CORPORATION
发明人： Itoga, Hisanori , Fushiki, Tatsuo , Yamada, Seiya
IPC分类号： G11B23/40 , G11B7/24
CPC分类号： G11B23/40 , G11B7/24038

17. 发明授权

EP1788569B1 Optical disk image forming apparatus and optical disk image forming method 有权
标题翻译：装置和方法，用于形成在光盘上的图像
公开(公告)号：EP1788569B1
公开(公告)日：2009-01-21
申请号：EP06023929.0
申请日：2006-11-17
申请人： YAMAHA CORPORATION
发明人： Itoga, Hisanori , Yamada, Seiya , Fushiki, Tatsuo
IPC分类号： G11B23/40
CPC分类号： G11B23/40 , G11B7/0037

18. 发明公开

EP1870887A3 Method and optical disk recording/drawing apparatus 审中-公开
标题翻译：一种用于记录/绘图的方法和光盘装置
公开(公告)号：EP1870887A3
公开(公告)日：2008-11-12
申请号：EP07011913.6
申请日：2007-06-18
申请人： YAMAHA CORPORATION
发明人： Yamada, Seiya , Fushiki, Tatsuo , Itoga, Hisanori
IPC分类号： G11B7/09 , G11B7/0037
CPC分类号： G11B7/0037 , G11B7/0908 , G11B7/1263 , G11B7/1369 , G11B7/24038
摘要： A liquid crystal optical device (liquid crystal lens) is located along the optical axis of one of two laser beams emitted by an optical pickup. The two laser beams (20,22), which are respectively modulated using a recording pulse and a drawing pulse, are coaxially emitted through the objective lens (18) of the optical pickup, while the focal points are shifted in the light axial direction. A drawing layer (26) and a data recording layer (36) are laminated on an optical disk (12), and by controlling voltages applied to the liquid crystal optical device, the distance between the focal positions of the two beams is adjusted so that the distance equals the distance between the two layers. While this adjusted state is maintained, one of the laser beams is focused on one of the layers by a focusing actuator, and data recording and drawing are simultaneously performed.

19. 发明公开

EP1873779A1 Optical disk image drawing method 有权
标题翻译： Verfahren zum Zeichnen eines Bildes auf eine optische Platte
公开(公告)号：EP1873779A1
公开(公告)日：2008-01-02
申请号：EP07012366.6
申请日：2007-06-25
申请人： YAMAHA CORPORATION
发明人： Itoga, Hisanori , Fushiki, Tatsuo , Yamada, Seiya
IPC分类号： G11B23/40 , G11B7/24
CPC分类号： G11B23/40 , G11B7/24038
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.
摘要翻译：光盘图像绘制方法包括：通过主轴电机旋转光盘; 读取记录在数据记录层的轨道上的预定信息; 基于读取的预定信息检测轨道上的预定位置; 使用检测到的预定位置作为基准位置来测量主轴电机在旋转方向上的位置; 将激光束的焦点位置改变到图像绘制层; 基于主轴电动机沿旋转方向的测量位置，从主轴电动机的预定位置相对于基准位置开始在图像绘制层上形成可见图像; 并且与主轴电动机的旋转同步地顺序移动光学拾取器，以进行形成可见图像。

20. 发明公开

EP1788569A1 Optical disk image forming apparatus and optical disk image forming method 有权
标题翻译：装置和方法，用于形成在光盘上的图像
公开(公告)号：EP1788569A1
公开(公告)日：2007-05-23
申请号：EP06023929.0
申请日：2006-11-17
申请人： YAMAHA CORPORATION
发明人： Itoga, Hisanori , Yamada, Seiya , Fushiki, Tatsuo
IPC分类号： G11B23/40
CPC分类号： G11B23/40 , G11B7/0037
摘要： An Optical disk image forming apparatus that forms an image on an optical disk, comprises: an optical disk drive that includes a rotating unit for rotating an optical disk and a laser light irradiating unit being movable in a radial direction of the optical disk; and a control unit that sets a plurality of pixel areas on the optical disk, allocates predetermined writing densities to the plurality of pixel areas, respectively, and controls the optical disk drive to irradiate the laser light onto each pixel area according to the allocated writing densities. When the allocated writing density is a halftone writing density, the control unit corrects the halftone writing density so as to be lighter than the allocated writing density.
摘要翻译：光盘图像形成设备做形式到光盘的图像，包括：光盘驱动器包括：旋转单元没有为光盘和激光光照射单元在光盘的径向方向是可移动的旋转; 和控制单元做套在光盘上的像素区域的复数，分配预定的写入密度分别像素区域，的多个，并且控制光磁盘驱动器照射激光到每个像素区域雅丁到所分配的写入密度，当所分配的写入密度是半色调写入密度时，控制单元校正半色调写入密度以便比所分配的写入密度更浅。

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