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    PROJECTION DISPLAY APPARATUS
    2.
    发明申请
    PROJECTION DISPLAY APPARATUS 审中-公开
    投影显示设备

    公开(公告)号：US20100245780A1

    公开(公告)日：2010-09-30

    申请号：US12716428

    申请日：2010-03-03

    申请人： Takaaki ABE ,  Masutaka Inoue ,  Susumu Tanase ,  Yoshinao Hiranuma ,  Tomoya Terauchi ,  Masahiro Haraguchi

    发明人： Takaaki ABE ,  Masutaka Inoue ,  Susumu Tanase ,  Yoshinao Hiranuma ,  Tomoya Terauchi ,  Masahiro Haraguchi

    IPC分类号： G03B21/14

    CPC分类号： G03B21/14

    摘要： A detection unit detects an entering object that will enter at least a projection space. When an entering object has been detected by a first detection unit, a controller initiates safety processing, the safety processing being milder than safety processing that is initiated when an error has occurred in the projection display apparatus itself. For example, when an entering object has been detected, the controller controls components of the projection display apparatus so as to switch to the projection of a black image and so as to maintain the state of the projection display apparatus, excluding the switching.

    摘要翻译： 检测单元检测将进入至少投影空间的进入对象。 当通过第一检测单元检测到进入物体时，控制器启动安全处理，安全处理比投影显示装置本身发生错误时启动的安全处理更温和。 例如，当检测到进入对象时，控制器控制投影显示装置的部件，以切换到黑色图像的投影，并且保持除了切换之外的投影显示装置的状态。

    IMAGE DISPLAY APPARATUS
    3.
    发明申请
    IMAGE DISPLAY APPARATUS 审中-公开
    图像显示设备

    公开(公告)号：US20090022411A1

    公开(公告)日：2009-01-22

    申请号：US12175668

    申请日：2008-07-18

    申请人： Masutaka INOUE ,  Susumu Tanase ,  Yoshinao Hiranuma ,  Takaaki Abe ,  Masahiro Haraguchi

    发明人： Masutaka INOUE ,  Susumu Tanase ,  Yoshinao Hiranuma ,  Takaaki Abe ,  Masahiro Haraguchi

    IPC分类号： G06K9/46

    CPC分类号： H04N19/51

    摘要： An image display apparatus 100 comprises: a low-luminance frame generator 230 configured to generate a low-luminance frame in which a luminance of an original frame corresponding to an image input signal is decreased; a motion-compensated frame generator 240 configured to generate a motion-compensated frame in which a motion of an object included in the original frame is compensated; a combining ratio changer 250 configured to change a combining ratio between the low-luminance frame and the motion-compensated frame according to an image characteristic obtained based on the image input signal; a combiner 260 configured to generate a combining frame by combining the low-luminance frame and the motion-compensated frame; and an output signal unit 270 configured to insert the combining frame between continuous original frames.

    摘要翻译： 图像显示装置100包括：低亮度帧发生器230，被配置为生成与图像输入信号对应的原始帧的亮度降低的低亮度帧; 被配置为生成运动补偿帧的运动补偿帧发生器240，其中补偿包括在原始帧中的对象的运动; 配置为根据基于图像输入信号获得的图像特性来改变低亮度帧和运动补偿帧之间的组合比的组合比率变换器250; 组合器260，被配置为通过组合低亮度帧和运动补偿帧来产生组合帧; 以及输出信号单元270，被配置为在连续的原始帧之间插入组合帧。

    PROJECTION DISPLAY APPARATUS AND IMAGE ADJUSTMENT METHOD
    5.
    发明申请
    PROJECTION DISPLAY APPARATUS AND IMAGE ADJUSTMENT METHOD 审中-公开
    投影显示设备和图像调整方法

    公开(公告)号：US20110175940A1

    公开(公告)日：2011-07-21

    申请号：US12979879

    申请日：2010-12-28

    申请人： Tomoya Terauchi ,  Yoshinao Hiranuma ,  Susumu Tanase ,  Takaaki Abe ,  Masahiro Haraguchi ,  Noboru Yoshinobe ,  Masutaka Inoue

    发明人： Tomoya Terauchi ,  Yoshinao Hiranuma ,  Susumu Tanase ,  Takaaki Abe ,  Masahiro Haraguchi ,  Noboru Yoshinobe ,  Masutaka Inoue

    IPC分类号： G09G5/10

    CPC分类号： H04N9/3188 ,  G09G3/002 ,  H04N9/3185 ,  H04N9/3194

    摘要： A projection display apparatus includes: an imager configured to modulate light emitted from a light source; a projection unit configured to project light coming from the imager on a projection plane; a detection unit configured to detect a projection frame provided on the projection plane; and an imager controller configured to control the imager so that a position of an image projected on the projection plane is moved in a projectable range within which the projection unit is able to project an image. The imager controller controls the imager so that the image projected on the projection plane fits within the projection frame.

    摘要翻译： 投影显示装置包括：成像器，被配置为调制从光源发射的光; 投影单元，被配置为将来自所述成像器的光投影在投影平面上; 检测单元，被配置为检测设置在投影平面上的投影框; 以及成像器控制器，被配置为控制成像器，使得投影在投影平面上的图像的位置在投影单元能够投影图像的投影范围内移动。 成像器控制器控制成像器，使得投影在投影平面上的图像适合于投影框架内。

    PROJECTION DISPLAY APPARATUS
    8.
    发明申请
    PROJECTION DISPLAY APPARATUS 有权
    投影显示设备

    公开(公告)号：US20080246927A1

    公开(公告)日：2008-10-09

    申请号：US12099374

    申请日：2008-04-08

    申请人： Masutaka INOUE ,  Seiji Tsuchiya ,  Susumu Tanase ,  Yoshinao Hiranuma ,  Takaaki Abe ,  Masahiro Haraguchi

    发明人： Masutaka INOUE ,  Seiji Tsuchiya ,  Susumu Tanase ,  Yoshinao Hiranuma ,  Takaaki Abe ,  Masahiro Haraguchi

    IPC分类号： G03B21/14

    CPC分类号： H05B41/38 ,  G03B21/2053 ,  G09G3/002 ,  G09G2320/0233 ,  G09G2320/043 ,  G09G2320/0626 ,  G09G2320/0646 ,  G09G2330/021 ,  G09G2360/145 ,  G09G2360/16 ,  H04N9/3155 ,  H04N9/3194

    摘要： A projection display apparatus includes: a light amount sensor which detects an amount of light emitted from an array light source; a deterioration rate calculator which acquires an amount of light of a measurement target light source from the amount of light detected by the light amount sensor; a reference light amount storage which stores a reference amount of light of an amount of light emitted from plurality of solid state light sources, for each of the solid state light sources; and a light source controller which controls the amount of light emitted from the plurality of solid state light sources for each of the solid state light sources, and the deterioration rate calculator determines whether the measurement target light source has deteriorated, in accordance with a result of a comparison between the amount of light detected by the light amount sensor, and the reference amount of light.

    摘要翻译： 投影显示装置包括：光量传感器，其检测从阵列光源发射的光量; 劣化率计算器，从由光量传感器检测到的光量获取测量目标光源的光量; 参考光量存储器，其存储针对每个固态光源的从多个固态光源发射的光量的参考光量; 以及光源控制器，其对每个固态光源的多个固态光源的光量进行控制，并且，劣化率计算器根据测定对象光源的结果， 由光量传感器检测的光量与参考光量之间的比较。

    Projection display apparatus
    10.
    发明授权
    Projection display apparatus 有权
    投影显示装置

    公开(公告)号：US08884979B2

    公开(公告)日：2014-11-11

    申请号：US13183926

    申请日：2011-07-15

    申请人： Masahiro Haraguchi ,  Masutaka Inoue ,  Yoshinao Hiranuma ,  Tomoya Terauchi ,  Susumu Tanase

    发明人： Masahiro Haraguchi ,  Masutaka Inoue ,  Yoshinao Hiranuma ,  Tomoya Terauchi ,  Susumu Tanase

    IPC分类号： G09G5/02 ,  G03B43/00 ,  H04N9/31 ,  G03B17/54

    CPC分类号： H04N9/3194 ,  G03B17/54 ,  G03B43/00 ,  G09G2320/0693 ,  H04N9/3185

    摘要： A projection display apparatus includes an imager that modulates light emitted from a light source and a projection unit that projects light emitted from the imager on a projection surface. The projection display apparatus includes: an imager controller that controls the imager to display a test pattern image in which a characteristic point is defined by at least three adjacent regions; an acquisition unit that acquires a captured image of the test pattern image from an imaging element configured to capture the test pattern image projected on the projection surface; and an adjustment unit that identifies the characteristic point included in the captured image on the basis of the captured image acquired by the acquisition unit and adjusts an image to be projected on the projection surface on the basis of the identified characteristic point. The at least three adjacent regions surround the characteristic point and are adjacent to the characteristic point.

    摘要翻译： 投影显示装置包括调制从光源发射的光的成像器和将从成像器发射的光投射在投影表面上的投影单元。 投影显示装置包括：成像器控制器，其控制成像器显示其特征点由至少三个相邻区域限定的测试图案图像; 获取单元，其从被配置为捕获投影在投影表面上的测试图案图像的成像元件获取测试图案图像的拍摄图像; 以及调整单元，其基于由获取单元获取的拍摄图像来识别捕获图像中包括的特征点，并且基于所识别的特征点来调整要投影在投影面上的图像。 至少三个相邻区域围绕特征点并与特征点相邻。