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公开(公告)号：US5097415A
公开(公告)日：1992-03-17
申请号：US609655
申请日：1990-11-29
CPC分类号： G06F3/0433
摘要： A coordinates input apparatus for detecting coordinates of an instructed position from a vibration progagation time on a vibration propagation plate is provided. This apparatus comprises; a vibration pen to generate a vibration; a vibration propagation plate with which the vibration pen is come into contact and which transmits the vibration; a sensor which is arranged in contact relation with the vibration propagation plate and detects the vibration; a vibration-proof material attached to the periphery of the vibration propagation plate so as to have a width of 1/2 of a wavelength of the elastic wave of the vibration; and an operation controller to calculate the contact position of the vibration pen on the vibration propagation plate from the detection time when the vibration was detected by the sensor. The sensor detects the surface wave of the vibration-proof material. With this apparatus, the coordinates of the instructed point can be accurately detected using the vibration with being hardly influenced by the reflected waves from the periphery of the plate.
摘要翻译： 提供了一种用于从振动传播板上的振动进行时间检测指示位置的坐标的坐标输入装置。 该装置包括： 振动笔产生振动; 与振动笔接触并传递振动的振动传播板; 传感器，其与振动传播板接触地设置并检测振动; 安装在振动传播板的周围的振动材料的宽度为振动弹性波的1/2的宽度; 以及操作控制器，用于当由传感器检测到振动时的检测时间，计算振动笔在振动传播板上的接触位置。 传感器检测防振材料的表面波。 利用该装置，可以使用几乎不受来自板的周边的反射波的影响的振动来精确地检测指示点的坐标。
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62.发明授权Image processing apparatus wherein vibrations are used to designate a portion of an image to be reproduced 失效图像处理装置，其中使用振动来指定要再现的图像的一部分
公开(公告)号：US5019865A
公开(公告)日：1991-05-28
申请号：US449053
申请日：1989-12-18
CPC分类号： G06F3/041 , G06F3/033 , G06F3/0433
摘要： In an image processing apparatus having a designator for designating an area of a document image and a processor for carrying out a predetermined process to the designated area when the document image is input, the document image area designator has a document table at an image input unit, made of a transparent and vibration-transmitting plate, and a coordinate input device for detecting coordinates of a vibration input point by detecting vibration applied to the document table, by vibration sensors arranged in the document table.
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公开(公告)号：US06415240B1
公开(公告)日：2002-07-02
申请号：US09136067
申请日：1998-08-19
IPC分类号： G08C2100
CPC分类号： G06F3/0433 , G08C21/00
摘要： A mechanical degree of freedom is provided between electrodes and sensors, thereby accomplishing both of the assurance of an arranging position precision of the sensors and the easiness of manufacturing. In a coordinates input apparatus for detecting a coordinates position on the basis of a delay time which is required until an elastic wave oscillation which propagates on an oscillation propagating plate arrives at an oscillation sensor, an oscillation sensor is fixed in a manner such that one electrode surface is come into contact with a conductive surface of an oscillation propagating plate. A contact member is positioned onto the other electrode surface of the oscillation sensor by an annular member by using an external shape of the sensor as a reference. An electrode unit includes a signal electrode and a ground electrode. The ground electrode is come into contact with the conductive surface so as to be electrically conductive thereto. The signal electrode is come into contact with the contact member so as to be electrically conductive to the electrode surface of the sensor through the contact member.
摘要翻译： 在电极和传感器之间提供机械自由度，从而实现传感器的布置位置精度和制造容易度的保证。 在用于基于在振动传播板上传播的弹性波振荡到达振动传感器所需的延迟时间来检测坐标位置的坐标输入装置中，以使得一个电极 表面与振动传播板的导电表面接触。 通过使用传感器的外形作为参考，通过环形构件将接触构件定位在振动传感器的另一个电极表面上。 电极单元包括信号电极和接地电极。 接地电极与导电表面接触以便与其导电。 信号电极与接触构件接触，以便通过接触构件与传感器的电极表面导电。
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公开(公告)号：US06317266B1
公开(公告)日：2001-11-13
申请号：US09611963
申请日：2000-07-06
申请人： Yuichiro Yoshimura , Masahide Hasegawa , Kiwamu Kobayashi , Masaaki Kanashiki , Atsushi Tanaka , Katsuyuki Kobayashi
发明人： Yuichiro Yoshimura , Masahide Hasegawa , Kiwamu Kobayashi , Masaaki Kanashiki , Atsushi Tanaka , Katsuyuki Kobayashi
IPC分类号： G02B2710
CPC分类号： G06F3/0425 , G02B27/20 , G06F3/03542 , G06F3/0386
摘要： A coordinate input apparatus has a region with optical characteristics for transmitting light from a pointing tool, thereby preventing reflection of external light in the visible light range from the input surface of a coordinate input screen.
摘要翻译： 坐标输入装置具有用于透射来自指示工具的光的光学特性的区域，从而防止来自坐标输入屏幕的输入表面的可见光范围内的外部光的反射。
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公开(公告)号：US07486281B2
公开(公告)日：2009-02-03
申请号：US11431062
申请日：2006-05-10
IPC分类号： G06F3/041
CPC分类号： G06F3/0433
摘要： Position coordinates in a space defined by the first to third axes of a coordinate input pointing tool are calculated. A coordinate output form includes at least an absolute coordinate output form in which calculated coordinate values are directly output, and a relative coordinate output form in which the differential values between the calculated coordinate values and predetermined coordinate values are output. The value of the first axis of the calculated coordinate values is compared with a predetermined value. It is determined whether the coordinate values of the second and third axes of the calculated coordinate values fall within a predetermined range. The calculated coordinate values are output in a coordinate output form determined on the basis of the comparison result and determination result.
摘要翻译： 计算由坐标输入指示工具的第一至第三轴定义的空间中的位置坐标。 坐标输出形式至少包括直接输出计算出的坐标值的绝对坐标输出形式和输出计算出的坐标值与预定坐标值之间的差分值的相对坐标输出形式。 将所计算的坐标值的第一轴的值与预定值进行比较。 确定所计算的坐标值的第二轴和第三轴的坐标值是否在预定范围内。 计算的坐标值以基于比较结果和确定结果确定的坐标输出形式输出。
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公开(公告)号：US20060202973A1
公开(公告)日：2006-09-14
申请号：US11431062
申请日：2006-05-10
IPC分类号： G09G5/00
CPC分类号： G06F3/0433
摘要： Position coordinates in a space defined by the first to third axes of a coordinate input pointing tool are calculated. A coordinate output form includes at least an absolute coordinate output form in which calculated coordinate values are directly output, and a relative coordinate output form in which the differential values between the calculated coordinate values and predetermined coordinate values are output. The value of the first axis of the calculated coordinate values is compared with a predetermined value. It is determined whether the coordinate values of the second and third axes of the calculated coordinate values fall within a predetermined range. The calculated coordinate values are output in a coordinate output form determined on the basis of the comparison result and determination result.
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公开(公告)号：US07075524B2
公开(公告)日：2006-07-11
申请号：US10620573
申请日：2003-07-17
CPC分类号： G06F3/0433
摘要： Position coordinates in a space defined by the first to third axes of a coordinate input pointing tool are calculated. A coordinate output form includes at least an absolute coordinate output form in which calculated coordinate values are directly output, and a relative coordinate output form in which the differential values between the calculated coordinate values and predetermined coordinate values are output. The value of the first axis of the calculated coordinate values is compared with a predetermined value. It is determined whether the coordinate values of the second and third axes of the calculated coordinate values fall within a predetermined range. The calculated coordinate values are output in a coordinate output form determined on the basis of the comparison result and determination result.
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公开(公告)号：US08791925B2
公开(公告)日：2014-07-29
申请号：US13284079
申请日：2011-10-28
IPC分类号： G06F3/042
CPC分类号： G06F3/0421
摘要： A coordinate input apparatus includes retroreflecting units at two opposite sides of a rectangular-shaped coordinate input effective region, and a plurality of sensor units provided at the two sides. Each of the sensor units includes a light receiving unit for receiving light that reaches the light receiving unit, a light projecting unit for projecting light toward a retroreflecting unit provided at one of the two sides, which opposes the light projecting unit, and a surface light emitting unit for emitting even diffused light from a band-shaped surface. Each of the sensor units simultaneously detects, by the light receiving unit, light that has been projected by the light projecting unit and reflected back by the retroreflecting unit at the side opposing the light projecting unit, and light that has been emitted by surface light emitting units of a plurality of sensor units at the side opposing the light projecting unit.
摘要翻译： 坐标输入装置包括在矩形坐标输入有效区域的两个相对侧的回射单元和设置在两侧的多个传感器单元。 每个传感器单元包括用于接收到达光接收单元的光的光接收单元，用于将光投射到设置在与投光单元相对的两侧中的一侧的回射单元的光投射单元和表面光 用于从带状表面发射均匀的光的发光单元。 每个传感器单元同时通过光接收单元检测由投光单元投影并由回射单元在与投光单元相对的一侧反射回的光，以及由表面发光发出的光 在与投光单元相对的一侧的多个传感器单元的单元。
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69.发明授权Coordinate input apparatus and control method thereof, coordinate input pointing tool, and program 失效坐标输入装置及其控制方法，坐标输入指点工具和程序公开(公告)号：US07158117B2
公开(公告)日：2007-01-02
申请号：US10629621
申请日：2003-07-30
IPC分类号： G09G5/08
CPC分类号： G06F3/0433 , G06F3/0346 , G06F3/03545
摘要： The position coordinates of a coordinate input pen are calculated. The position coordinates are changed on the basis of, of the calculated position coordinates, predetermined coordinates related to the distance between the coordinate input surface and the coordinate input pen. The changed position coordinates are output.
摘要翻译： 计算坐标输入笔的位置坐标。 基于计算出的位置坐标来改变位置坐标，与坐标输入表面和坐标输入笔之间的距离相关的预定坐标。 输出更改的位置坐标。
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70.发明授权公开(公告)号：US08629989B2
公开(公告)日：2014-01-14
申请号：US13161318
申请日：2011-06-15
CPC分类号： G06F3/0428
摘要： A light receiving unit of a coordinate input apparatus includes a light receiving element, a light receiving lens, an adjusting unit for adjusting the positional relationship between the light receiving element and light receiving lens, and a light transmissive plate which is arranged between the light receiving element and light receiving lens, and defines the focal length of the light receiving lens. The light transmissive plate is arranged between the light receiving element and light receiving lens in a state in which the optical axis between the light receiving element and light receiving lens is adjusted by the adjusting unit with the light transmissive plate being removed.
摘要翻译： 坐标输入装置的光接收单元包括光接收元件，光接收透镜，用于调节光接收元件和光接收透镜之间的位置关系的调节单元和布置在光接收元件之间的透光板 元件和光接收透镜，并且限定光接收透镜的焦距。 透光板配置在光接收元件和受光透镜之间，其中通过调节单元调节光接收元件和光接收透镜之间的光轴，同时去除透光板。
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