公开(公告)号：US20070291103A1

公开(公告)日：2007-12-20

申请号：US11812376

申请日：2007-06-18

申请人： Seiya Yamada ,  Tatsuo Fushiki ,  Hisanori Itoga

发明人： Seiya Yamada ,  Tatsuo Fushiki ,  Hisanori Itoga

IPC分类号： B41J15/14

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, which are respectively modulated using a recording pulse and a drawing pulse, are coaxially emitted through the objective lens of the optical pickup, while the focal points are shifted in the light axial direction. A drawing layer and a data recording layer are laminated on an optical disk, 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.

摘要翻译： 液晶光学装置（液晶透镜）沿着由光学拾取器发射的两个激光束之一的光轴定位。 使用记录脉冲和绘制脉冲分别调制的两个激光束通过光学拾取器的物镜同轴地发射，同时焦点在光轴向移动。 绘图层和数据记录层被层叠在光盘上，并且通过控制施加到液晶光学装置的电压，调整两个光束的焦点位置之间的距离，使得距离等于两层之间的距离 。 当保持该调整状态时，通过聚焦致动器将一个激光束聚焦在其中一个层上，同时执行数据记录和绘制。

公开(公告)号：US20070212033A1

公开(公告)日：2007-09-13

申请号：US11600875

申请日：2006-11-17

申请人： Hisanori Itoga ,  Seiya Yamada ,  Tatsuo Fushiki

发明人： Hisanori Itoga ,  Seiya Yamada ,  Tatsuo Fushiki

IPC分类号： H04N5/00

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： 一种在光盘上形成图像的光盘图像形成装置，包括：光盘驱动器，其包括用于使光盘旋转的旋转单元和可在光盘的径向方向上移动的激光照射单元; 以及控制单元，其在光盘上设置多个像素区域，分别向多个像素区域分配预定的写入密度，并且控制光盘驱动器根据所分配的写入密度将激光照射到每个像素区域上 。 当分配的书写密度是半色调写入密度时，控制单元校正半色调写入浓度，使其比分配的写入浓度更轻。

公开(公告)号：US20080092757A1

公开(公告)日：2008-04-24

申请号：US11873889

申请日：2007-10-17

申请人： Kazuya Mushikabe ,  Hisanori Itoga ,  Tatsuo Fushiki

发明人： Kazuya Mushikabe ,  Hisanori Itoga ,  Tatsuo Fushiki

IPC分类号： B41F17/08 ,  B41J2/435

CPC分类号： G11B7/0037 ,  G11B7/24038 ,  G11B20/10 ,  G11B2020/10638 ,  G11B2020/10675 ,  G11B2220/2537

摘要： A system control unit writes image data received from a host apparatus into a first storage regions. Next, the system control unit produces duplication data from the image data written in the first storage region, and then, writes these produced duplication data into a second storage regions. Furthermore, the system control unit furthermore produces duplication data from the image data written in the second storage region, and writes these produced duplication data into a third storage region. As a result, 1 piece of the image data and 2 pieces of the duplication data can be prepared on a buffer memory. The optical disk drawing apparatus draws an image on a drawing layer of an optical disk by employing these image data and duplication data.

摘要翻译： 系统控制单元将从主机设备接收的图像数据写入第一存储区域。 接下来，系统控制单元从写入第一存储区域的图像数据产生复制数据，然后将这些生成的复制数据写入第二存储区域。 此外，系统控制单元还从写入第二存储区域的图像数据产生复制数据，并将这些生成的复制数据写入第三存储区域。 结果，可以在缓冲存储器上准备1张图像数据和2个复制数据。 光盘绘图装置通过采用这些图像数据和复制数据在光盘的绘图层上绘制图像。

公开(公告)号：US07965613B2

公开(公告)日：2011-06-21

申请号：US12110747

申请日：2008-04-28

申请人： Kazuya Mushikabe ,  Hisanori Itoga

发明人： Kazuya Mushikabe ,  Hisanori Itoga

IPC分类号： G11B7/00

CPC分类号： G11B7/0037

摘要： An LPF performs low-pass filtering for a light reception signal responsive to return light received by an optical pickup. A comparator makes a comparison between the level of the signal output from the LPF and a predetermined threshold value and outputs a high or low pulse signal MIR. A system control section determines the pulse signal MIR for each predetermined dot region. If the pulse signal MIR output from the comparator is high, the system control section writes “1” into buffer memory; if the pulse signal MIR is low, the system control section writes “0” into the buffer memory. The pixel string data recorded in the buffer memory is transferred to a host and an image responsive to pixel string data is displayed on a display.

摘要翻译： 响应于由光学拾取器接收到的返回光，LPF对光接收信号执行低通滤波。 比较器比较从LPF输出的信号电平与预定阈值之间的比较，并输出高或低脉冲信号MIR。 系统控制部分确定每个预定点区域的脉冲信号MIR。 如果从比较器输出的脉冲信号MIR为高电平，则系统控制部分将“1”写入缓冲存储器; 如果脉冲信号MIR为低，则系统控制部分将“0”写入缓冲存储器。 记录在缓冲存储器中的像素串数据被传送到主机，并且响应于像素串数据的图像被显示在显示器上。

公开(公告)号：US20070279664A1

公开(公告)日：2007-12-06

申请号：US11785048

申请日：2007-04-13

申请人： Kazuya Mushikabe ,  Hisanori Itoga ,  Tatsuo Fushiki

发明人： Kazuya Mushikabe ,  Hisanori Itoga ,  Tatsuo Fushiki

IPC分类号： G06K15/00

CPC分类号： G11B7/0037 ,  B41J3/4071 ,  G11B23/40

摘要： A pertinent amount of Image data of an image to be drawn on a surface of an optical disc is intermittently transmitted from a computer to an optical disc image drawing apparatus. The optical disc image drawing apparatus stores the transmitted image in a buffer memory and successively reads the stored image data in a constant speed to performing the drawing operation on the surface of the optical disc. The computer counts the total amount of image data of transmission is completed and calculates a drawing radial position, which corresponds to the counted total amount with a currently drawing radial position. The computer displays a picture of the drawing image on a display so that the currently drawing radial position calculated above can be visually recognized.

摘要翻译： 要从光盘的表面上绘制的图像的相关量的图像数据被间歇地从计算机发送到光盘图像绘制装置。 光盘图像绘制装置将发送的图像存储在缓冲存储器中，并且以恒定速度连续读取存储的图像数据，以对光盘的表面进行绘图操作。 计算机对传输的图像数据的总量进行计数，并计算与当前绘制的径向位置相对应的计数的总量的绘图径向位置。 计算机在显示器上显示绘图图像的图片，使得可以视觉地识别上面计算出的当前绘制的径向位置。

公开(公告)号：US08194109B2

公开(公告)日：2012-06-05

申请号：US11606297

申请日：2006-11-30

申请人： Hisanori Itoga ,  Tatsuo Fushiki

发明人： Hisanori Itoga ,  Tatsuo Fushiki

IPC分类号： B41J2/435

CPC分类号： G11B23/40 ,  G11B7/0037 ,  G11B7/08505

摘要： Before a host computer transmits image forming data to a CD-R drive, the CD-R drive transmits information of an image forming condition preset in the CD-R drive to the computer. The host computer generates, based on stored original image data, image forming data adapted to the image forming condition on the basis of the information of the image forming condition and transmits the generated image forming data to the CD-R drive. The CD-R drive forms a visual image according to the preset image forming condition on the basis of the transmitted image forming data.

摘要翻译： 在主计算机将图像形成数据传送到CD-R驱动器之前，CD-R驱动器将在CD-R驱动器中预设的图像形成条件的信息传送到计算机。 主计算机基于存储的原始图像数据，根据图像形成条件的信息生成适合图像形成条件的图像形成数据，并将生成的图像形成数据发送到CD-R驱动器。 CD-R驱动器根据所发送的图像形成数据，根据预设图像形成条件形成视觉图像。

公开(公告)号：US20080175131A1

公开(公告)日：2008-07-24

申请号：US11959910

申请日：2007-12-19

申请人： Kazuya Mushikabe ,  Hisanori Itoga

发明人： Kazuya Mushikabe ,  Hisanori Itoga

IPC分类号： G11B7/00

CPC分类号： G11B7/0037 ,  G11B7/005

摘要： An LPF performs low-pass filtering for a light reception signal responsive to return light received by an optical pickup. A comparator makes a comparison between the level of the signal output from the LPF and a predetermined threshold value and outputs a high or low pulse signal MIR. A system control section determines the pulse signal MIR for each predetermined dot region. If the pulse signal MIR output from the comparator is high, the system control section writes “1” into buffer memory; if the pulse signal MIR is low, the system control section writes “0”into the buffer memory. The pixel string data recorded in the buffer memory is transferred to a host and an image responsive to pixel string data is displayed on a display.

摘要翻译： 响应于由光学拾取器接收到的返回光，LPF对光接收信号执行低通滤波。 比较器比较从LPF输出的信号电平与预定阈值之间的比较，并输出高或低脉冲信号MIR。 系统控制部分确定每个预定点区域的脉冲信号MIR。 如果从比较器输出的脉冲信号MIR为高电平，则系统控制部分将“1”写入缓冲存储器; 如果脉冲信号MIR为低，则系统控制部分将“0”写入缓冲存储器。 记录在缓冲存储器中的像素串数据被传送到主机，并且响应于像素串数据的图像被显示在显示器上。

公开(公告)号：US07852716B2

公开(公告)日：2010-12-14

申请号：US11874593

申请日：2007-10-18

申请人： Hisanori Itoga ,  Tatsuo Fushiki

发明人： Hisanori Itoga ,  Tatsuo Fushiki

IPC分类号： G11B7/00

CPC分类号： G11B7/0037 ,  G11B7/00736 ,  G11B7/0908 ,  G11B7/0945 ,  G11B7/24038 ,  G11B7/24094

摘要： In the optical disk drawing apparatus of the present invention, an automatic adjusting area where the drawing operation is not carried out is provided in the optical disk, laser light is irradiated onto the formed automatic adjusting area so as to control the focus servo gain, so that a stable focus servo control can be carried out.

摘要翻译： 在本发明的光盘绘制装置中，在光盘中设置没有执行绘图操作的自动调节区域，激光照射到形成的自动调整区域上，以便控制聚焦伺服增益，因此 可以进行稳定的聚焦伺服控制。

公开(公告)号：US07623146B2

公开(公告)日：2009-11-24

申请号：US11785048

申请日：2007-04-13

申请人： Kazuya Mushikabe ,  Hisanori Itoga ,  Tatsuo Fushiki

发明人： Kazuya Mushikabe ,  Hisanori Itoga ,  Tatsuo Fushiki

IPC分类号： B41J2/435

CPC分类号： G11B7/0037 ,  B41J3/4071 ,  G11B23/40

摘要： A pertinent amount of Image data of an image to be drawn on a surface of an optical disc is intermittently transmitted from a computer to an optical disc image drawing apparatus. The optical disc image drawing apparatus stores the transmitted image in a buffer memory and successively reads the stored image data in a constant speed to performing the drawing operation on the surface of the optical disc. The computer counts the total amount of image data of transmission is completed and calculates a drawing radial position, which corresponds to the counted total amount with a currently drawing radial position. The computer displays a picture of the drawing image on a display so that the currently drawing radial position calculated above can be visually recognized.

摘要翻译： 要从光盘的表面上绘制的图像的相关量的图像数据被间歇地从计算机发送到光盘图像绘制装置。 光盘图像绘制装置将发送的图像存储在缓冲存储器中，并且以恒定速度连续读取存储的图像数据，以对光盘的表面进行绘图操作。 计算机对传输的图像数据的总量进行计数，并计算与当前绘制的径向位置相对应的计数的总量的绘图径向位置。 计算机在显示器上显示绘图图像的图片，使得可以视觉地识别上面计算出的当前绘制的径向位置。

公开(公告)号：US20070121467A1

公开(公告)日：2007-05-31

申请号：US11606297

申请日：2006-11-30

申请人： Hisanori Itoga ,  Tatsuo Fushiki

发明人： Hisanori Itoga ,  Tatsuo Fushiki

IPC分类号： G11B7/00

CPC分类号： G11B23/40 ,  G11B7/0037 ,  G11B7/08505

摘要： Before a host computer transmits image forming data to a CD-R drive, the CD-R drive transmits information of an image forming condition preset in the CD-R drive to the computer. The host computer generates, based on stored original image data, image forming data adapted to the image forming condition on the basis of the information of the image forming condition and transmits the generated image forming data to the CD-R drive. The CD-R drive forms a visual image according to the preset image forming condition on the basis of the transmitted image forming data.

摘要翻译： 在主计算机将图像形成数据传送到CD-R驱动器之前，CD-R驱动器将在CD-R驱动器中预设的图像形成条件的信息传送到计算机。 主计算机基于存储的原始图像数据，根据图像形成条件的信息生成适合图像形成条件的图像形成数据，并将生成的图像形成数据发送到CD-R驱动器。 CD-R驱动器根据所发送的图像形成数据，根据预设图像形成条件形成视觉图像。