Image recording method, image recording apparatus, image recording medium, image display method, and image display apparatus for reading and recording actual brightness
    1.
    发明授权
    Image recording method, image recording apparatus, image recording medium, image display method, and image display apparatus for reading and recording actual brightness 有权
    图像记录方法,图像记录装置,图像记录介质,图像显示方法和用于读取和记录实际亮度的图像显示装置

    公开(公告)号:US08077223B2

    公开(公告)日:2011-12-13

    申请号:US11145946

    申请日:2005-06-07

    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。

    Projector, Screen, Projector System, and Scintillation Removing Apparatus
    2.
    发明申请
    Projector, Screen, Projector System, and Scintillation Removing Apparatus 有权
    投影机,屏幕,投影仪系统和闪光除去装置

    公开(公告)号:US20070251916A1

    公开(公告)日:2007-11-01

    申请号:US11740619

    申请日:2007-04-26

    IPC分类号: G01D15/00

    摘要: A projector includes a light diffusing unit that is vibratably provided to diffuse incident light by a vibration and to emit diffused light, the light diffusing unit having a unique resonance frequency, a vibration generating unit that has a piezoelectric element for vibrating the light diffusing unit, and a control unit that controls the vibration generating unit to vibrate the light diffusing unit at a frequency corresponding to the unique resonance frequency of the light diffusing unit. An image is displayed using the diffused light emitted from the light diffusing unit.

    摘要翻译: 投影机包括:光漫射单元,其被振动地设置以通过振动扩散入射光并发射漫射光,所述光漫射单元具有唯一的共振频率;振动产生单元,具有用于使光漫射单元振动的压电元件, 以及控制单元,其控制所述振动产生单元以与所述光漫射单元的唯一谐振频率对应的频率振动所述光漫射单元。 使用从光漫射单元发射的漫射光显示图像。

    Piezoactuator and drive circuit therefor
    3.
    发明授权
    Piezoactuator and drive circuit therefor 有权
    压电器及其驱动电路

    公开(公告)号:US06841919B2

    公开(公告)日:2005-01-11

    申请号:US10109356

    申请日:2002-03-26

    CPC分类号: H02N2/103 H02N2/004 H02N2/008

    摘要: A piezoactuator has a diaphragm, and the diaphragm has flat piezoelectric elements that oscillate in a longitudinal oscillation mode and a sinusoidal oscillation mode. A first electrode for detecting oscillation in the longitudinal oscillation mode, and a second electrode for detecting the amplitude of oscillation in the sinusoidal oscillation mode, are disposed on the surface of the diaphragm. When the piezoactuator is driven with a drive signal, the phase difference of a first detection signal output from the first electrode and a second detection signal output from the second electrode is detected. The frequency at which the detected phase difference becomes the maximum phase difference is then obtained, and a drive signal of a matching frequency is applied to the piezoelectric elements.

    摘要翻译: 压电致动器具有隔膜,并且隔膜具有以纵向振荡模式和正弦振荡模式振荡的平坦的压电元件。 用于检测纵向振荡模式中的振荡的第一电极和用于检测正弦振荡模式中的振荡幅度的第二电极设置在隔膜的表面上。 当用驱动信号驱动压电致动器时,检测从第一电极输出的第一检测信号和从第二电极输出的第二检测信号的相位差。 然后获得检测到的相位差成为最大相位差的频率,并且将匹配频率的驱动信号施加到压电元件。

    Time measurement device and method
    4.
    发明授权
    Time measurement device and method 失效
    时间测量装置及方法

    公开(公告)号:US06724692B1

    公开(公告)日:2004-04-20

    申请号:US09446449

    申请日:2000-04-19

    IPC分类号: G04C300

    CPC分类号: G04F8/00 G04F8/08

    摘要: A mechanism having at least a function of measuring an arbitrary elapsed time is provided, which disables the function from being reset after the function is started, and enables the function to be reset after the function is stopped. The function is continuously held in an electrical ON state after being started, except when being normally stopped. This provides a time measurement device and method in which an electrical operating state and a mechanical operating state can coincide.

    摘要翻译: 提供了至少具有测量任意经过时间的功能的机构,其在功能开始之后禁止功能被复位,并且使功能在功能停止之后被复位。 该功能在启动后连续保持在电接通状态,除非正常停止。 这提供了一种电动操作状态和机械操作状态可以一致的时间测量装置和方法。

    Projector, screen, projector system, and scintillation removing apparatus for removing scintillation on an image display using a vibration generating unit
    5.
    发明授权
    Projector, screen, projector system, and scintillation removing apparatus for removing scintillation on an image display using a vibration generating unit 有权
    投影仪,屏幕,投影仪系统和闪烁除去装置,用于使用振动产生单元去除图像显示器上的闪烁

    公开(公告)号:US07922333B2

    公开(公告)日:2011-04-12

    申请号:US11740619

    申请日:2007-04-26

    IPC分类号: G03B21/26

    摘要: A projector includes a light diffusing unit that is vibratably provided to diffuse incident light by a vibration and to emit diffused light, the light diffusing unit having a unique resonance frequency, a vibration generating unit that has a piezoelectric element for vibrating the light diffusing unit, and a control unit that controls the vibration generating unit to vibrate the light diffusing unit at a frequency corresponding to the unique resonance frequency of the light diffusing unit. An image is displayed using the diffused light emitted from the light diffusing unit.

    摘要翻译: 投影机包括:光漫射单元,其被振动地设置以通过振动扩散入射光并发射漫射光,所述光漫射单元具有唯一的共振频率;振动产生单元,具有用于使光漫射单元振动的压电元件, 以及控制单元,其控制所述振动产生单元以与所述光漫射单元的唯一谐振频率对应的频率振动所述光漫射单元。 使用从光漫射单元发射的漫射光显示图像。

    Image display device, image display method, and image display program

    公开(公告)号:US07768688B2

    公开(公告)日:2010-08-03

    申请号:US12213092

    申请日:2008-06-13

    IPC分类号: G02F1/03

    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.

    Image display device, image display method, and image display program
    8.
    发明申请
    Image display device, image display method, and image display program 有权
    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

    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。

    Image display device, image display method, and image display program
    9.
    发明申请
    Image display device, image display method, and image display program 有权
    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

    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。

    Image recording method, image recording apparatus, image recording medium, image display method, and image display apparatus
    10.
    发明申请
    Image recording method, image recording apparatus, image recording medium, image display method, and image display apparatus 有权
    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

    IPC分类号: G09G5/00

    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。