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51. 发明申请

US20080297877A1 Image display device, image display method, and image display program 有权
公开(公告)号：US20080297877A1
公开(公告)日：2008-12-04
申请号：US12213092
申请日：2008-06-13
申请人： Yasunaga Miyazawa , Hiroshi Hasegawa , Hidehito Iisaka , Hidehiro Akahane , Takashi Toyooka
发明人： Yasunaga Miyazawa , Hiroshi Hasegawa , Hidehito Iisaka , Hidehiro Akahane , Takashi Toyooka
IPC分类号： G02F1/03 , G03B21/00
CPC分类号： H04N9/3155
摘要： An image display device having an optical modulation element, which modulates light emitted from a light source according to display information, and displaying a display image based on the display information includes: a unit adjusting the amount of illumination light with respect to light emitted from the light source on the basis of brightness information on the brightness of the display image based on the display information; a color conversion processing unit that performs a color conversion process according to the brightness information with respect to the display information so that the display image can be color-reproduced within a predetermined color space; and a display and driving unit that drives the optical modulation element on the basis of the display information having been subjected to the color conversion process so as to display the display image.

52. 发明申请

US20080291520A1 Image display device, image display method, and image display program 有权
标题翻译：图像显示装置，图像显示方法和图像显示程序
公开(公告)号：US20080291520A1
公开(公告)日：2008-11-27
申请号：US12213091
申请日：2008-06-13
申请人： Yasunaga Miyazawa , Hiroshi Hasegawa , Hidehito Iisaka , Hidehiro Akahane , Takashi Toyooka
发明人： Yasunaga Miyazawa , Hiroshi Hasegawa , Hidehito Iisaka , Hidehiro Akahane , Takashi Toyooka
IPC分类号： G02F1/03 , G03B21/00
CPC分类号： H04N9/3155
摘要： An image display device having an optical modulation element, which modulates light emitted from a light source according to display information, and displaying a display image based on the display information includes: a unit adjusting the amount of illumination light with respect to light emitted from the light source on the basis of brightness information on the brightness of the display image based on the display information; a color conversion processing unit that performs a color conversion process according to the brightness information with respect to the display information so that the display image can be color-reproduced within a predetermined color space; and a display and driving unit that drives the optical modulation element on the basis of the display information having been subjected to the color conversion process so as to display the display image.
摘要翻译：具有根据显示信息调制从光源发出的光并基于显示信息显示显示图像的光调制元件的图像显示装置包括：调整照射光量相对于从根据显示信息对显示图像的亮度进行亮度信息的光源; 颜色转换处理单元，根据关于显示信息的亮度信息执行颜色转换处理，使得可以在预定颜色空间内对显示图像进行颜色再现; 以及显示和驱动单元，其基于已经经过颜色转换处理的显示信息驱动光调制元件，以便显示显示图像。

53. 发明申请

US20080084510A1 Projection display apparatus and projection display method 有权
标题翻译：投影显示装置和投影显示方法
公开(公告)号：US20080084510A1
公开(公告)日：2008-04-10
申请号：US11905461
申请日：2007-10-01
申请人： Takashi Toyooka
发明人： Takashi Toyooka
IPC分类号： H04N5/74
CPC分类号： H04N9/3155 , G02B13/16 , G02B26/02 , H04N9/3194 , H04N9/3197
摘要： Display an image by adjusting upper limit of brightness of the image projection light. Here, determine the target value, according to analysis result of the image data, for the detected brightness of the image projection light, and adjust the upper limit of brightness of the image projection light to cause the detected brightness to approach the target value.
摘要翻译：通过调整图像投影光的亮度上限来显示图像。这里，根据图像数据的分析结果确定图像投影光的检测亮度的目标值，并且调整图像投影光的亮度的上限以使检测到的亮度接近目标值。

54. 发明申请

US20080007662A1 Projector 有权
标题翻译：投影机
公开(公告)号：US20080007662A1
公开(公告)日：2008-01-10
申请号：US11812054
申请日：2007-06-14
申请人： Takashi Toyooka , Hiroyuki Hosaka
发明人： Takashi Toyooka , Hiroyuki Hosaka
IPC分类号： G02F1/137
CPC分类号： H04N9/3179 , G09G3/2014 , G09G3/3406 , G09G3/3614 , G09G3/3618 , G09G2320/0233 , G09G2320/0646 , H04N9/3108 , H04N9/312 , H04N9/3123 , H04N9/3126 , H04N9/3155 , H04N9/3164
摘要： A projector includes a light source unit that supplies light, and a spatial light modulator that modulates light supplied from the light source unit according to an image signal. The spatial light modulator is driven by an applied voltage whose polarity is reversed according to a polarity-reversing frequency which is specific to the spatial light modulator. The light source unit supplies light which is modulated according to pulse width modulation for which fundamental frequency is set based on the polarity-reversing frequency.
摘要翻译：一种投影仪，包括供给光的光源单元，以及空间光调制器，其根据图像信号调制从光源单元供给的光。空间光调制器由极性反转的施加电压驱动，该极性反转频率是空间光调制器特有的。光源单元提供根据基于极性反转频率设定基频的脉冲宽度调制进行调制的光。

55. 发明申请

US20060285025A1 Image display device and method 有权
标题翻译：图像显示装置及方法
公开(公告)号：US20060285025A1
公开(公告)日：2006-12-21
申请号：US11378564
申请日：2006-03-20
申请人： Shohei Yoshida , Takashi Toyooka , Hidehito Iisaka
发明人： Shohei Yoshida , Takashi Toyooka , Hidehito Iisaka
IPC分类号： G02F1/1335
CPC分类号： G09G3/20 , G09G2320/0276 , G09G2320/0646 , G09G2320/0693 , G09G2360/16 , H04N9/3194
摘要： An image display device for displaying an image on the basis of an image signal supplied from an image supply device includes a brightness detecting section that detects a gray level which characterizes brightness of a predetermined pattern image from a pattern image signal when the predetermined pattern image is supplied from the image supply device; a storing section that stores a reference gray level predetermined in the pattern image; a correction parameter setting section that sets a correction parameter for compensating by a difference between the gray level detected by the brightness detecting section and the reference gray level stored in the storing section; and a correcting section that corrects the brightness of the image signal supplied from the image supply device on the basis of the correction parameter.
摘要翻译：一种用于基于从图像供给装置提供的图像信号显示图像的图像显示装置包括：亮度检测部，当预定图案图像为图像信号时，从图案图像信号检测表征预定图案图像的亮度的灰度级从图像供给装置供给; 存储部，其存储在所述图案图像中预先设定的基准灰度级; 校正参数设定部，其通过由所述亮度检测部检测出的灰度级与存储在所述存储部中的基准灰度之间的差设定补偿补正参数; 以及校正部，其基于校正参数来校正从图像供给装置提供的图像信号的亮度。

56. 发明申请

US20060221259A1 Image display device, image display method, and image display program 有权
标题翻译：图像显示装置，图像显示方法和图像显示程序
公开(公告)号：US20060221259A1
公开(公告)日：2006-10-05
申请号：US11389080
申请日：2006-03-27
申请人： Yasunaga Miyazawa , Hiroshi Hasegawa , Hidehito Iisaka , Hidehiro Akahane , Takashi Toyooka
发明人： Yasunaga Miyazawa , Hiroshi Hasegawa , Hidehito Iisaka , Hidehiro Akahane , Takashi Toyooka
IPC分类号： H04N3/14
CPC分类号： H04N9/3155
摘要： An image display device having an optical modulation element, which modulates light emitted from a light source according to display information, and displaying a display image based on the display information includes: a unit adjusting the amount of illumination light with respect to light emitted from the light source on the basis of brightness information on the brightness of the display image based on the display information; a color conversion processing unit that performs a color conversion process according to the brightness information with respect to the display information so that the display image can be color-reproduced within a predetermined color space; and a display and driving unit that drives the optical modulation element on the basis of the display information having been subjected to the color conversion process so as to display the display image.
摘要翻译：具有根据显示信息调制从光源发出的光并基于显示信息显示显示图像的光调制元件的图像显示装置包括：调整照射光量相对于从根据显示信息对显示图像的亮度进行亮度信息的光源; 颜色转换处理单元，根据关于显示信息的亮度信息执行颜色转换处理，使得可以在预定颜色空间内对显示图像进行颜色再现; 以及显示和驱动单元，其基于已经经过颜色转换处理的显示信息驱动光调制元件，以便显示显示图像。

57. 发明申请

US20060125841A1 Image display method and device, and projector 有权
标题翻译：图像显示方法和装置以及投影机
公开(公告)号：US20060125841A1
公开(公告)日：2006-06-15
申请号：US11296358
申请日：2005-12-08
申请人： Takashi Toyooka
发明人： Takashi Toyooka
IPC分类号： G09G5/02
CPC分类号： G09G3/2022 , G09G3/36 , G09G2320/0261 , G09G2320/0266 , G09G2360/16
摘要： An image display method of splitting a frame into a plurality of sub frames by multiplying a frame frequency of an incoming image signal by an integer, and dividing an image that is originally for the frame into pieces for display on the sub frames. In the image display method, the luminance component included in the image is given a priority for display on a first sub frame that is at least one of the sub frames, and a color-difference component included in the image is given a priority for display on a second sub frame that is also one of the sub frames but not the first sub frame.
摘要翻译：一种图像显示方法，通过将输入图像信号的帧频乘以整数将帧分割成多个子帧，并且将最初用于该帧的图像划分成用于在子帧上显示的片段。在图像显示方法中，包括在图像中的亮度分量被给予在作为至少一个子帧的第一子帧上显示的优先级，并且包括在图像中的色差分量被给予显示的优先级在也是子帧之一而不是第一子帧的第二子帧上。

58. 发明申请

US20060007214A1 Image recording method, image recording apparatus, image recording medium, image display method, and image display apparatus 有权
标题翻译：图像记录方法，图像记录装置，图像记录介质，图像显示方法和图像显示装置
公开(公告)号：US20060007214A1
公开(公告)日：2006-01-12
申请号：US11145946
申请日：2005-06-07
申请人： Takashi Toyooka , Shohei Yoshida , Hidehito Iisaka , Hidehiro Akahane
发明人： Takashi Toyooka , Shohei Yoshida , Hidehito Iisaka , Hidehiro Akahane
IPC分类号： G09G5/00
CPC分类号： H04N9/3155 , H04N5/74 , H04N5/772 , H04N5/85 , H04N9/8042 , H04N9/8205
摘要： An image recording method for an image recording medium is used in an image display apparatus that changes an image on a light valve and changes quantity of light which is incident on the light valve via a light control element according to an input image signal. The image recording method includes accommodating a range of brightness information which an object to be imaged indicates, in an entire range of brightness information which an image recording apparatus can record in the image recording medium; and recording a light-control control signal for controlling the light control element when an image signal is recorded on the image recording medium. The light control element is generated on the basis of the range of the brightness information uniformly expanded, in synchronization with the image signal.
摘要翻译：用于图像记录介质的图像记录方法用于根据输入图像信号通过光控制元件改变光阀上的图像并改变入射到光阀上的光量的图像显示装置。图像记录方法包括：在图像记录装置可以在图像记录介质中记录的亮度信息的整个范围内，容纳被成像对象指示的亮度信息范围; 以及当图像信号被记录在图像记录介质上时，记录用于控制光控制元件的光控制信号。基于与图像信号同步地均匀地扩展的亮度信息的范围来生成光控制元件。

59. 发明授权

US5509018A Flash-erase-type nonvolatile semiconductor storage device 失效
标题翻译：闪存擦除型非易失性半导体存储器件
公开(公告)号：US5509018A
公开(公告)日：1996-04-16
申请号：US119916
申请日：1993-09-10
申请人： Hideto Niijima , Takashi Toyooka , Akashi Satoh , Yoshinori Sakaue
发明人： Hideto Niijima , Takashi Toyooka , Akashi Satoh , Yoshinori Sakaue
IPC分类号： G11C17/00 , G06F11/10 , G11C16/02 , G11C16/06 , G11C16/16 , G11C16/22 , G11C29/00 , G11C29/04 , G11C29/42 , H01L21/8247 , H01L27/115 , H01L29/788 , H01L29/792 , G06F11/00 , G11C11/40
CPC分类号： G11C29/765 , G11C16/16 , G11C16/22 , G11C29/82 , G11C29/88 , G06F11/1068
摘要： An array of memory cells is physically divided into a data area and a tag area so that respective parts of the two areas share a word line but can be separately erased en bloc. The data area and tag area sharing one word line constitute a single logical unit. In the logical unit, the tag area stores location information for defective memory cells in the corresponding data area. On the basis of this information, the system avoids the use of the defective memory cells. The defective memory cell information is programmed in a test step performed after chip manufacture and, at the same time, ECCs are generated for the defective memory cell information and written to the tag area. Furthermore, the system is informed of the validity of the data area that shares a word line with a tag area by writing predetermined data to the tag area. Even when the data area is erased en bloc, the tag area is not erased and the defective memory cell information is retained there.
摘要翻译：存储单元的阵列被物理地划分成数据区和标签区，使得两个区的各个部分共享一个字线，但是可以被单独地擦除。共享一个字线的数据区域和标签区域构成单个逻辑单元。在逻辑单元中，标签区域存储相应数据区域中的缺陷存储器单元的位置信息。在此信息的基础上，系统避免使用有缺陷的存储单元。在芯片制造之后执行的测试步骤中编程有缺陷的存储器单元信息，并且同时为缺陷存储器单元信息生成ECC并写入标签区域。此外，通过向标签区域写入预定数据，向系统通知与标签区域共享字线的数据区域的有效性。即使数据区域被整体擦除，标签区域也不被擦除，并且存储单元信息被保留在那里。

60. 发明授权

US5457658A Nonvolatile memory with cluster-erase flash capability and solid state file apparatus using the same 失效
标题翻译：具有簇擦除闪存能力的非易失性存储器和使用其的固态文件设备
公开(公告)号：US5457658A
公开(公告)日：1995-10-10
申请号：US200343
申请日：1994-02-23
申请人： Hideto Niijima , Hideo Asano , Yoshinori Sakaue , Takashi Toyooka
发明人： Hideto Niijima , Hideo Asano , Yoshinori Sakaue , Takashi Toyooka
IPC分类号： G06F3/08 , G06F3/06 , G06F12/00 , G06F12/02 , G11C16/02 , G11C16/10 , G11C17/00 , G11C13/00
CPC分类号： G06F3/0601 , G06F12/023 , G06F12/0246 , G11C16/102 , G06F2003/0694 , G06F2212/7209
摘要： A nonvolatile memory with cluster-erase flash capability. A cluster information sector is included in each of N clusters, the cluster information sector of each cluster being written with the sequence number assigned to the cluster so that no two clusters have the same sequence number. When erasing a given sector, a controller saves its sequence number prior to erasure. Then, when initializing a given erased sector, the controller sets its sequence number to a value greater than the current maximum sequence number. The controller writes user data to sectors other than the cluster information sector for the cluster thus initialized according to their address sequence. Accordingly, an invalid sector can be distinguished from a valid sector without using an overwrite approach.
摘要翻译：具有集群擦除闪存功能的非易失性存储器。集群信息扇区被包括在N个簇中的每一个中，每个簇的簇信息扇区被分配给簇的序列号写入，使得没有两个簇具有相同的序列号。擦除给定扇区时，控制器在擦除之前保存序列号。然后，当初始化给定的擦除扇区时，控制器将其序列号设置为大于当前最大序列号的值。控制器将用户数据写入群集信息扇区以外的扇区，根据其地址序列进行初始化。因此，可以将无效扇区与有效扇区区分开而不使用覆盖方法。

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