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1. 发明申请

US20100245780A1 PROJECTION DISPLAY APPARATUS 审中-公开
标题翻译：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。

2. 发明申请

US20090109409A1 LIGHTING UNIT AND PROJECTION DISPLAY APPARATUS 审中-公开
标题翻译：照明装置和投影显示装置
公开(公告)号：US20090109409A1
公开(公告)日：2009-04-30
申请号：US12256607
申请日：2008-10-23
申请人： Masahiro HARAGUCHI , Susumu TANASE , Yoshinao HIRANUMA , Tomoya TERAUCHI , Takaaki ABE , Masutaka INOUE
发明人： Masahiro HARAGUCHI , Susumu TANASE , Yoshinao HIRANUMA , Tomoya TERAUCHI , Takaaki ABE , Masutaka INOUE
IPC分类号： G03B21/20 , G01J1/32
CPC分类号： G01J1/32 , G03B21/2013 , G03B21/2033 , G03B21/2053 , G09G3/001 , H05B33/0869 , H05B33/0893
摘要： A projection display apparatus 100 including a plurality of solid state light sources 11 includes: a sensor 70 detecting an amount of light emitted from the plurality of solid state light sources 11; a degradation rate calculating unit 250 acquiring, from the amount of light detected by the sensor 70, an amount of light emitted from a measurement target light source which is any one of the plurality of solid state light sources: and a light source controlling unit 240 controlling, for each of the plurality of state light sources 11, emission periods in which the plurality of solid state light sources 11 emit light so that the degradation rate calculating unit 250 acquires the amount of light emitted from the measurement target light
摘要翻译：包括多个固态光源11的投影显示装置100包括：传感器70，其检测从多个固态光源11发射的光量; 劣化率计算单元250从由传感器70检测的光量获取从作为多个固态光源中的任一个的测量目标光源发射的光量;以及光源控制单元240 对于多个状态光源11中的每一个，控制多个固态光源11发光的发光周期，使得劣化率计算单元250获取从测量目标光发射的光量

3. 发明申请

US20100165003A1 Image Display Apparatus And Projection Display Apparatus 审中-公开
标题翻译：图像显示装置和投影显示装置
公开(公告)号：US20100165003A1
公开(公告)日：2010-07-01
申请号：US12644261
申请日：2009-12-22
申请人： Yoshinao HIRANUMA , Masutaka INOUE , Susumu TANASE , Tomoya TERAUCHI , Takaaki ABE , Masahiro HARAGUCHI
发明人： Yoshinao HIRANUMA , Masutaka INOUE , Susumu TANASE , Tomoya TERAUCHI , Takaaki ABE , Masahiro HARAGUCHI
IPC分类号： G09G5/10 , G06F3/038 , H04N9/475
CPC分类号： G09G3/002 , G09G3/3413 , G09G2320/0247 , G09G2320/0271 , G09G2320/0276 , G09G2320/041 , G09G2360/16 , H04N9/3105 , H04N9/3155 , H04N9/3164 , H04N9/3182 , H04N9/68
摘要： An image display apparatus includes a light source controller; an element controller; and an image analyzing unit. The light source controller controls the amount of the light to be emitted from the light source, based on the target light amount and a time constant. The image analyzing unit calculates saturation based on the signal values of the video input signals of the plurality of colors, and sets the time constant according to the saturation.
摘要翻译：一种图像显示装置，包括：光源控制器; 元素控制器和图像分析单元。光源控制器基于目标光量和时间常数来控制从光源发射的光量。图像分析单元基于多种颜色的视频输入信号的信号值来计算饱和度，并根据饱和度设定时间常数。

4. 发明申请

US20110032488A1 Projection Display Apparatus 审中-公开
标题翻译：投影显示装置
公开(公告)号：US20110032488A1
公开(公告)日：2011-02-10
申请号：US12845319
申请日：2010-07-28
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： G03B21/16 , G03B21/14
CPC分类号： G03B21/14 , G03B21/16 , G03B21/208 , G09G3/001 , G09G3/3406 , G09G3/346 , G09G2330/026 , G09G2330/027 , G09G2330/045 , H04N9/3144 , H04N9/3155 , H04N9/3194
摘要： A projection display apparatus includes: a light source, a light valve configured to modulate light emitted from the light source, a projection unit configured to project light emitted from the light valve, on a projection surface, and a valve controller configured to initialize the light valve in response to a drive-starting command to start driving the projection display apparatus; and a light-source controller configured to make the light source start operating when the valve controller finishes initialization of the light valve.
摘要翻译：一种投影显示装置，包括：光源，配置成调制从光源发出的光的光阀;投影单元，被配置为将从光阀发射的光投射在投影面上;以及阀控制器，被配置为初始化光响应于驱动开始命令开始驱动投影显示装置的阀; 以及光源控制器，其被配置为当所述阀控制器完成所述光阀的初始化时使所述光源开始运行。

5. 发明申请

US20110025988A1 PROJECTION DISPLAY APPARATUS AND IMAGE ADJUSTMENT METHOD 审中-公开
标题翻译：投影显示设备和图像调整方法
公开(公告)号：US20110025988A1
公开(公告)日：2011-02-03
申请号：US12847914
申请日：2010-07-30
申请人： Masahiro HARAGUCHI , Masutaka INOUE , Yoshinao HIRANUMA , Tomoya TERAUCHI , Susumu TANASE , Takaaki ABE
发明人： Masahiro HARAGUCHI , Masutaka INOUE , Yoshinao HIRANUMA , Tomoya TERAUCHI , Susumu TANASE , Takaaki ABE
IPC分类号： G03B21/14 , G03B3/00
CPC分类号： H04N9/3194 , H04N9/3185
摘要： A projection display apparatus includes; an element control unit configured to control a light valve so as to display a test pattern image configuring at least one portion of a respective one of three or more line segments configuring three or more crossing points; an acquisition unit configured to acquire a pickup image of the test pattern image outputted along a predetermined line from an image pickup element configured to pick up the test pattern image projected on a projection plane; a computation unit configured to specify three or more crossing points from three or more line segments included in the pickup image, based upon the pickup image acquired by the acquisition unit, and to compute a positional relationship between the projection image apparatus and the projection plane, based upon the three or more crossing points; and an adjustment unit configured to adjust an image projected on the projection plane, based upon the positional relationship between the projection display apparatus and the projection plane. The three or more line segments have an inclination relative to the predetermined line.
摘要翻译：投影显示装置包括：元件控制单元，被配置为控制光阀，以便显示构成三个或更多个交叉点的三个或更多个线段中的相应一个的至少一部分的测试图案图像; 获取单元，被配置为从被配置为拾取投影在投影平面上的测试图案图像的图像拾取元件获取沿着预定线输出的测试图案图像的拾取图像; 计算单元，其被配置为基于由所述获取单元获取的拾取图像来指定包括在所述拾取图像中的三个或更多个线段的三个或更多个交叉点，并且计算所述投影图像设备和所述投影平面之间的位置关系，基于三个以上的交叉点; 以及调整单元，被配置为基于投影显示装置和投影平面之间的位置关系来调整投影在投影平面上的图像。三个或更多个线段相对于预定线具有倾斜度。

6. 发明申请

US20100245586A1 PROJECTION DISPLAY APPARATUS 审中-公开
标题翻译：投影显示设备
公开(公告)号：US20100245586A1
公开(公告)日：2010-09-30
申请号：US12716597
申请日：2010-03-03
申请人： Tomoya TERAUCHI , Masutaka INOUE , Susumu TANASE , Yoshinao HIRANUMA , Takaaki ABE , Masahiro HARAGUCHI , Makoto MAEDA , Shinya MATSUMOTO , Azusa TAKEUCHI , Ryoko KUBO
发明人： Tomoya TERAUCHI , Masutaka INOUE , Susumu TANASE , Yoshinao HIRANUMA , Takaaki ABE , Masahiro HARAGUCHI , Makoto MAEDA , Shinya MATSUMOTO , Azusa TAKEUCHI , Ryoko KUBO
IPC分类号： H04N5/33 , H04N5/222
CPC分类号： H04N9/3161
摘要： A camera for capturing an object that will enter a projection space is attached to the casing of a projection display apparatus. The camera is installed at the position in which, when the camera faces the projection plane, at least one of the back direction and the side direction of the casing is included within the filed of view of the camera. For example, the cameras are installed on both side edges of the casing so as to face each other.
摘要翻译：用于捕获将进入投影空间的物体的相机附接到投影显示装置的壳体。相机安装在相机面向投影平面的位置，其中壳体的背面方向和侧面方向中的至少一个包括在照相机的视野内。例如，照相机安装在壳体的两侧边缘上以便彼此面对。

7. 发明申请

US20120026170A1 PROJECTION DISPLAY APPARATUS 审中-公开
标题翻译：投影显示设备
公开(公告)号：US20120026170A1
公开(公告)日：2012-02-02
申请号：US13192994
申请日：2011-07-28
申请人： Takaaki ABE , Masutaka INOUE , Susumu TANASE , Masahiro HARAGUCHI , Yoshinao HIRANUMA , Tomoya TERAUCHI , Noboru YOSHINOBE
发明人： Takaaki ABE , Masutaka INOUE , Susumu TANASE , Masahiro HARAGUCHI , Yoshinao HIRANUMA , Tomoya TERAUCHI , Noboru YOSHINOBE
IPC分类号： G06T15/50 , G09G5/02
CPC分类号： H04N9/3182 , G09G3/3413 , G09G2310/0235 , G09G2320/0633 , G09G2320/064 , G09G2320/0646 , G09G2360/16 , H04N9/3144 , H04N9/3155
摘要： A projection display apparatus according to embodiments includes a light source that emits color component light beams of a plurality of colors and an imager that modulates the color component light beams of a plurality of colors emitted from the light source. The projection display apparatus includes an element control unit that controls the imager; and a light source control unit that controls the light source. The element control unit controls the imager based on an image output signal obtained by a signal expansion process of an image input signal. The light source control unit performs a power reduction process of reducing power supplied to the light source according to an expansion amount of the image input signal expanded by the signal expansion process. The light source control unit performs a light emission period control process of adjusting light emission periods of a color component light beams of a plurality of colors emitted from the light source within a 1-frame period according to the image input signal.
摘要翻译：根据实施例的投影显示装置包括发射多种颜色的分量光束的光源和调制从光源发射的多种颜色的颜色分量光束的成像器。该投影显示装置包括控制成像器的元件控制单元; 以及控制光源的光源控制单元。元件控制单元基于通过图像输入信号的信号扩展处理获得的图像输出信号来控制成像器。光源控制单元根据通过信号扩展处理扩展的图像输入信号的扩展量，执行减少提供给光源的功率的功率降低处理。光源控制单元执行发光周期控制处理，该发光周期控制处理根据图像输入信号调整在1帧周期内从光源发射的多种颜色的彩色分量光的发光周期。

8. 发明申请

US20100182668A1 Projection Image Display Apparatus 审中-公开
标题翻译：投影图像显示装置
公开(公告)号：US20100182668A1
公开(公告)日：2010-07-22
申请号：US12688484
申请日：2010-01-15
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： G02B26/10 , G03B21/00 , G03B21/20
CPC分类号： G02B26/101 , H04N9/3129 , H04N9/3188
摘要： A projection image display apparatus includes a solid light source, and a projection element configured to scan a projection plane with spot light emitted from the solid light source. The projection image display apparatus includes an element controller configured to control a scanning speed of the projection element on the basis of an image input signal; and a signal corrector configured to correct the image input signal on the basis of the scanning speed of the projection element controlled by the element controller.
摘要翻译：投影图像显示装置包括固体光源和被配置为用从固体光源发射的聚光来扫描投影平面的投影元件。投影图像显示装置包括：元件控制器，被配置为基于图像输入信号来控制投影元件的扫描速度; 以及信号校正器，被配置为基于由元件控制器控制的投影元件的扫描速度来校正图像输入信号。

9. 发明申请

US20120081678A1 PROJECTION DISPLAY APPARATUS AND IMAGE ADJUSTMENT METHOD 审中-公开
标题翻译：投影显示设备和图像调整方法
公开(公告)号：US20120081678A1
公开(公告)日：2012-04-05
申请号：US13250907
申请日：2011-09-30
申请人： Yoshinao HIRANUMA , Tomoya TERAUCHI , Susumu TANASE , Takaaki ABE , Masahiro Haraguchi , Noboru Yoshinobe
发明人： Yoshinao HIRANUMA , Tomoya TERAUCHI , Susumu TANASE , Takaaki ABE , Masahiro Haraguchi , Noboru Yoshinobe
IPC分类号： G03B21/14
CPC分类号： G03B21/28 , G03B17/54 , G03B21/142 , G03B21/53 , H04N9/3185 , H04N9/3194
摘要： A projection display apparatus displays a test pattern image formed of at least parts of three or more line segments defining three or more intersection points. The projection display apparatus computes a positional relationship between the projection display apparatus and the projection surface, based on the three or more intersection points. The test pattern image has a distortion in an opposite direction to a direction of the lens.
摘要翻译：投影显示装置显示由限定三个或更多个交点的三个或更多个线段的至少一部分形成的测试图案图像。投影显示装置基于三个以上的交点来计算投影显示装置与投影面之间的位置关系。测试图案图像在与透镜的方向相反的方向上具有失真。

10. 发明申请

US20080303954A1 Signal Processing Apparatus, Image Display Apparatus, And Signal Processing Method 审中-公开
标题翻译：信号处理装置，图像显示装置和信号处理方法
公开(公告)号：US20080303954A1
公开(公告)日：2008-12-11
申请号：US12133069
申请日：2008-06-04
申请人： Masahiro HARAGUCHI , Takaaki ABE , Masutaka INOUE , Susumu TANASE , Yoshinao HIRANUMA , Seiji TSUCHIYA
发明人： Masahiro HARAGUCHI , Takaaki ABE , Masutaka INOUE , Susumu TANASE , Yoshinao HIRANUMA , Seiji TSUCHIYA
IPC分类号： H04N5/14
CPC分类号： H04N5/142 , H04N5/144
摘要： A signal processing apparatus 200 comprises a detection unit 221 configured to detect a motion vector in a control target area targeted for an edge-enhancement control; an extraction unit 222 configured to extract a horizontal component which is a motion vector component in a horizontal direction and a vertical component which is a motion vector component in a vertical direction, from the motion vector detected by the detection unit 221; a calculation unit 223 configured to calculate a horizontal direction enhancement amount based on an amount of the horizontal component, and to calculate a vertical direction enhancement amount based on an amount of the vertical component; and an edge-enhancement control unit 224 configured to control an edge enhancement amount for the control target area based on the horizontal direction enhancement amount and the vertical direction enhancement amount.
摘要翻译：信号处理装置200包括检测单元221，其被配置为检测针对边缘增强控制的控制目标区域中的运动矢量; 提取单元222，被配置为从由检测单元221检测的运动矢量中提取作为水平方向的运动矢量分量的水平分量和作为垂直方向的运动矢量分量的垂直分量; 计算单元223，被配置为基于水平分量的量来计算水平方向增强量，并且基于垂直分量的量来计算垂直方向增强量; 以及边缘增强控制单元224，被配置为基于水平方向增强量和垂直方向增强量来控制用于控制目标区域的边缘增强量。

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