Image processing system, projector, program, information storage medium, and image processing method
    31.
    发明授权
    Image processing system, projector, program, information storage medium, and image processing method 有权
    图像处理系统,投影机,程序,信息存储介质和图像处理方法

    公开(公告)号:US07233707B2

    公开(公告)日:2007-06-19

    申请号:US11137350

    申请日:2005-05-26

    IPC分类号: G03B21/14

    摘要: A projector includes a projection section which projects an all-white image and an all-black image onto a screen, a sensor which generates first sensing information by sensing the all-white image and generates second sensing information by sensing the all-black image, a differential image generation section which generates a differential image based on the first and second sensing information, an external light effect removal section, and a projection target area detection section which generates projection target area information on the position of a projection target area corresponding to the screen in the sensing area of the sensor based on the differential image from which the external light effect is removed.

    摘要翻译: 投影仪包括将全白图像和全黑图像投影到屏幕上的投影部分,通过感测全白图像产生第一感测信息并通过感测全黑图像产生第二感测信息的传感器, 生成基于第一和第二感测信息的差分图像的差分图像生成部,外部光线效果去除部,以及投影对象区域检测部,其对与该第一感测信息对应的投影对象区域的位置生成投影对象区域信息 基于除去外部光效果的差分图像,在传感器的感测区域中进行屏幕显示。

    Image processing system, projector, program, information storage medium, and image processing method
    33.
    发明申请
    Image processing system, projector, program, information storage medium, and image processing method 有权
    图像处理系统,投影机,程序,信息存储介质和图像处理方法

    公开(公告)号:US20050265713A1

    公开(公告)日:2005-12-01

    申请号:US11137350

    申请日:2005-05-26

    摘要: A projector includes a projection section which projects an all-white image and an all-black image onto a screen, a sensor which generates first sensing information by sensing the all-white image and generates second sensing information by sensing the all-black image, a differential image generation section which generates a differential image based on the first and second sensing information, an external light effect removal section, and a projection target area detection section which generates projection target area information on the position of a projection target area corresponding to the screen in the sensing area of the sensor based on the differential image from which the external light effect is removed.

    摘要翻译: 投影仪包括将全白图像和全黑图像投影到屏幕上的投影部分,通过感测全白图像产生第一感测信息并通过感测全黑图像产生第二感测信息的传感器, 生成基于第一和第二感测信息的差分图像的差分图像生成部,外部光线效果去除部,以及投影对象区域检测部,其对与该第一感测信息对应的投影对象区域的位置生成投影对象区域信息 基于除去外部光效果的差分图像,在传感器的感测区域中进行屏幕显示。

    Image processing system, projector, program, information storage medium, and image processing method
    35.
    发明申请
    Image processing system, projector, program, information storage medium, and image processing method 失效
    图像处理系统,投影机,程序,信息存储介质和图像处理方法

    公开(公告)号:US20050001986A1

    公开(公告)日:2005-01-06

    申请号:US10843530

    申请日:2004-05-12

    申请人: Hideki Matsuda

    发明人: Hideki Matsuda

    摘要: In order to provide an image processing system and the like that can reproduce colors more appropriately, a projector is provided with a calibration signal generation section that generates a calibration signal for a white image and calibration signals for three subtracted-primary-color images, each of which is obtained by subtracting a predetermined input value from the RGB values of a predetermined primary color, one of plurality of kinds of primary colors that together form white; an image projection section for displaying each calibration image, based on the corresponding calibration signal; a sensing section for sensing each displayed calibration image; a primary-color amount information generation section for calculating a difference between sensing signal values and calculating an image signal value for the highest output value of each of the RGB colors, based on that difference; an ambient-light amount information generation section for calculating an ambient-light amount based on differences between image signal values; and a correction information generation section for generating correction information for applying corrections, based on the highest output value for each of the RGB colors and the ambient-light amount.

    摘要翻译: 为了提供能够更适当地再现颜色的图像处理系统等,投影仪设置有校准信号生成部,其生成白图像的校准信号和三个减色原色图像的校准信号,每个 通过从预定原色的RGB值中减去一起形成白色的多种基色中的一种来获得预定输入值; 图像投影部分,用于基于相应的校准信号显示每个校准图像; 感测部分,用于感测每个显示的校准图像; 原色量信息生成部,其基于该差计算感测信号值之间的差异,并计算每个RGB颜色的最高输出值的图像信号值; 环境光量信息生成部,其基于图像信号值之差计算环境光量; 以及校正信息生成部分,用于基于RGB颜色和环境光量中的每一个的最高输出值产生用于应用校正的校正信息。

    Method for producing pyridine derivatives
    36.
    发明授权
    Method for producing pyridine derivatives 有权
    制备吡啶衍生物的方法

    公开(公告)号:US06342606B2

    公开(公告)日:2002-01-29

    申请号:US09862615

    申请日:2001-05-23

    IPC分类号: C07D491048

    CPC分类号: C07D491/04

    摘要: A pyridine alcohol derivative represented by General Formula III (where A represents a divalent organic group which may contain one to three oxygen atoms, nitrogen atoms and/or sulfur atoms, wherein A may form a 5-, 6-, 7-, or 8-membered ring together with two bonded carbon atoms, where said ring may form a condensed ring with one or more additional rings; R6 represents a hydrogen atom, —CHR1R2, or an alkenyl group, an aryl group or an aralkyl group which may be substituted; R1 and R2 each independently represent a hydrogen atom or a hydrocarbon group which may be substituted; and R represents a hydrogen atom, an alkyl group, an alkenyl group, an aryl group or an aralkyl group which may be substituted), is produced by: reacting a pyridine ester derivative represented by General Formula I-1

    摘要翻译: 由通式III表示的吡啶醇衍生物(其中A表示可含有1-3个氧原子的二价有机基团,氮原子和/或硫原子,其中A可以形成5-,6-,7-或8- 其中所述环可以与一个或多个另外的环形成稠环; R 6表示氢原子,-CHR 1 R 2或链烯基,芳基或可被取代的芳烷基 ; R 1和R 2各自独立地表示氢原子或可被取代的烃基; R表示氢原子,烷基,烯基,芳基或可被取代的芳烷基)由 :使由通式I-1表示的吡啶酯衍生物反应

    Process for the preparation of 2-chloro-5-chloromethyl-1,3-thiazole
    37.
    发明授权
    Process for the preparation of 2-chloro-5-chloromethyl-1,3-thiazole 失效
    制备2-氯-5-氯甲基-1,3-噻唑的方法

    公开(公告)号:US06222057B1

    公开(公告)日:2001-04-24

    申请号:US09545349

    申请日:2000-04-07

    IPC分类号: C07C33104

    CPC分类号: C07D277/32

    摘要: According to the present invention, provided are (1) a process for the preparation of 2-chloro-5-chloromethyl-1,3-thiazole, by reacting 3-chloro-1-isothiocyanato-1-propene with a chlorinating agent, (2) a process for the preparation of 3-chloro-1-isocyanato-1-propene, by rearranging 3-chloro-1-thiocyanato-2-propene in the presence of a salt of one or more than one metal selected from the group consisting of metals belonging to Group 2A, Group 7A, Group 8 and Group 1B of the long-form periodic table, and (3) a process for the preparation of 3-chloro-1-thiocyanato-2-propene, by reacting 1,3-dichloropropene and a thiocyanate salt (a) in the presence of water, (b) in the presence of an organic solvent which is water-soluble and has a boiling point of 150° C. or lower, or (c) in an organic solvent in the presence of a phase transfer catalyst.

    摘要翻译: 根据本发明,提供了(1)通过使3-氯-1-异硫氰酸酯-1-丙烯与氯化剂反应制备2-氯-5-氯甲基-1,3-噻唑的方法( 2)制备3-氯-1-异氰酸基-1-丙烯的方法,通过在一种或多于一种选自下组的金属的存在下重排3-氯-1-氰硫基-2-丙烯: 由属于2A型,7A类,8类和1B类长金属元素周期表的金属组成,和(3)通过使1,1-二氯苯甲酸反应制备3-氯-1-氰硫基-2-丙烯的方法, (a)在水存在下,(b)在水溶性且沸点为150℃或更低的有机溶剂存在下,或(c)在 有机溶剂在相转移催化剂存在下进行。

    Production method for sultone derivatives
    38.
    发明授权
    Production method for sultone derivatives 有权
    磺内酯衍生物的生产方法

    公开(公告)号:US08367849B2

    公开(公告)日:2013-02-05

    申请号:US13061560

    申请日:2009-09-02

    IPC分类号: C07D327/04

    摘要: There is provided a means to produce industrially a highly pure 2-hydroxy-4-oxa-5-thiatricyclo[4.2.1.03,7]nonane 5,5-dioxide derivative in high yield from highly pure and industrially available raw materials.The production method for a sultone derivative of the present invention comprises a step (A) to obtain a sulfonic acid derivative by hydrolyzing a sulfonyl halide derivative represented by the following chemical formula 1: or an enantiomer thereof and a step (B) to obtain a corresponding sultone derivative represented by the following chemical formula 2: or an enantiomer thereof by treating the sulfonic acid derivative with a oxidizing agent.

    摘要翻译: 提供了从高纯度和工业上可获得的原料中以高产率从工业上生产高纯度2-羟基-4-氧杂-5-硫杂五环[4.2.1.03,7]壬烷5,5-二氧化物衍生物的方法。 本发明的磺内酯衍生物的制造方法包括通过水解下述化学式1表示的磺酰卤衍生物或其对映体和工序(B)得到磺酸衍生物的步骤(A),得到 通过用氧化剂处理磺酸衍生物,由以下化学式2表示的对应的磺内酯衍生物或其对映异构体。