Optical touch panel system, optical apparatus and positioning method thereof
    1.
    发明授权
    Optical touch panel system, optical apparatus and positioning method thereof 有权
    光触摸屏系统,光学装置及其定位方法

    公开(公告)号:US09471180B2

    公开(公告)日:2016-10-18

    申请号:US14314455

    申请日:2014-06-25

    IPC分类号: G06F3/042 G06F3/041

    摘要: The present invention discloses an optical touch panel system and a positioning method for positioning an object in a touch control area. The system includes: at least two reflective elements respectively disposed on a first side and a second side of the touch control area, wherein the sum of lengths of the first side and the second side is larger than the sum of lengths of the two reflective elements; two lighting elements respectively disposed on a third side and a fourth side of the touch control area; an image sensor forming projected images by capturing an image of the object and at least one mirror image of the object formed by the two reflective elements; and a processor calculating the coordinates of the object according to geometric information of the projected images.

    摘要翻译: 本发明公开了一种光学触摸面板系统和用于将物体定位在触摸控制区域中的定位方法。 该系统包括:分别设置在触摸控制区域的第一侧和第二侧上的至少两个反射元件,其中第一侧和第二侧的长度之和大于两个反射元件的长度之和 ; 两个照明元件分别设置在触摸控制区域的第三侧和第四侧上; 通过拍摄对象的图像和由两个反射元件形成的对象的至少一个镜像来形成投影图像的图像传感器; 以及根据投影图像的几何信息来计算对象的坐标的处理器。

    Image sensor and optical touch system including the same
    2.
    发明授权
    Image sensor and optical touch system including the same 有权
    图像传感器和光学触摸系统包括相同的

    公开(公告)号:US09229578B2

    公开(公告)日:2016-01-05

    申请号:US13565358

    申请日:2012-08-02

    IPC分类号: G06F3/042 G06F3/041

    CPC分类号: G06F3/042 G06F3/0416

    摘要: An image sensor includes a plurality of light detecting elements. The plurality of light detecting elements are arranged in a plurality of rows and a plurality of columns, wherein a flat field picture generated by the image sensor, the intensity standard deviation of pixels in each pixel column is greater than that of pixels in any pixel row, or the intensity standard deviation of pixels in each pixel row is greater than that of pixels of any pixel column.

    摘要翻译: 图像传感器包括多个光检测元件。 多个光检测元件被布置成多行和多列,其中由图像传感器生成的平坦场图像,每个像素列中的像素的强度标准偏差大于任何像素行中的像素的强度标准偏差 或者每个像素行中的像素的强度标准偏差大于任何像素列的像素的强度标准偏差。

    Image processing method for optical touch system
    3.
    发明授权
    Image processing method for optical touch system 有权
    光学触摸系统的图像处理方法

    公开(公告)号:US09170682B2

    公开(公告)日:2015-10-27

    申请号:US13446896

    申请日:2012-04-13

    IPC分类号: G06F3/042 G06F3/041

    CPC分类号: G06F3/0421 G06F3/0416

    摘要: An image processing method for an optical touch system includes the steps of obtaining an image and generating a light distribution curve pattern from the image, selecting a target signal of the light distribution curve pattern in accordance with light intensity information of the light distribution curve pattern, determining at least one rising slope and at least one falling slope of the target signal, and selecting the target signal as an object signal when the absolute values of the at least one rising slope and at least one falling slope are greater than a threshold.

    摘要翻译: 一种用于光学触摸系统的图像处理方法包括以下步骤:从图像获得图像并产生光分布曲线图案,根据光分布曲线图案的光强度信息选择配光曲线图案的目标信号, 确定所述目标信号的至少一个上升斜率和至少一个下降斜率,并且当所述至少一个上升斜率和至少一个下降斜率的绝对值大于阈值时,选择所述目标信号作为对象信号。

    OPTICAL TOUCH PANEL SYSTEM, OPTICAL APPARATUS AND POSITIONING METHOD THEREOF
    5.
    发明申请
    OPTICAL TOUCH PANEL SYSTEM, OPTICAL APPARATUS AND POSITIONING METHOD THEREOF 审中-公开
    光触控面板系统,光学装置及其定位方法

    公开(公告)号:US20140306934A1

    公开(公告)日:2014-10-16

    申请号:US14314455

    申请日:2014-06-25

    IPC分类号: G06F3/042

    摘要: The present invention discloses an optical touch panel system and a positioning method for positioning an object in a touch control area. The system includes: at least two reflective elements respectively disposed on a first side and a second side of the touch control area, wherein the sum of lengths of the first side and the second side is larger than the sum of lengths of the two reflective elements; two lighting elements respectively disposed on a third side and a fourth side of the touch control area; an image sensor forming projected images by capturing an image of the object and at least one mirror image of the object formed by the two reflective elements; and a processor calculating the coordinates of the object according to geometric information of the projected images.

    摘要翻译: 本发明公开了一种光学触摸面板系统和用于将物体定位在触摸控制区域中的定位方法。 该系统包括:分别设置在触摸控制区域的第一侧和第二侧上的至少两个反射元件,其中第一侧和第二侧的长度之和大于两个反射元件的长度之和 ; 两个照明元件分别设置在触摸控制区域的第三侧和第四侧上; 通过拍摄对象的图像和由两个反射元件形成的对象的至少一个镜像来形成投影图像的图像传感器; 以及根据投影图像的几何信息来计算对象的坐标的处理器。

    Clamp structure
    7.
    发明授权
    Clamp structure 有权
    夹具结构

    公开(公告)号:US08701254B2

    公开(公告)日:2014-04-22

    申请号:US13019551

    申请日:2011-02-02

    申请人: Chih-Hsin Lin

    发明人: Chih-Hsin Lin

    IPC分类号: F16B2/24

    摘要: A clamp structure includes a base plate, a pair of first jaws, and a pair of second jaws. The first jaws extend respectively from two sides of the base plate in a face-to-face manner and form a first jaw opening at their ends. The first jaws are also formed with a pair of cutouts that face each other. The second jaws extend respectively from the pair of cutouts towards the base plate and form a second jaw opening at their ends. Each second jaw has a hook-shaped configuration composed of a first arc near the second jaw opening and a second arc away from the base plate, wherein the first arc has a greater curvature than the second arc. A junction box and a solar panel which are bonded together can be inserted into and thus clamped by the clamp structure so as to be secured against lateral shifting.

    摘要翻译: 夹具结构包括基板,一对第一钳口和一对第二钳口。 第一夹爪分别从基板的两侧以面对面的方式延伸,并在其端部形成第一钳口。 第一钳口还形成有彼此相对的一对切口。 第二夹爪分别从一对切口向基板延伸并在其端部形成第二钳口。 每个第二钳口具有由第二钳口开口附近的第一弧形部和远离基板的第二弧形构成的钩形结构,其中,第一弧形件具有比第二弧形部更大的曲率。 结合在一起的接线盒和太阳能电池板可以插入夹紧结构中并因此被夹持结构夹紧,以防止侧向移动。

    OPTICAL TOUCH PANEL SYSTEM, OPTICAL SENSING MODULE, AND OPERATION METHOD THEREOF
    8.
    发明申请
    OPTICAL TOUCH PANEL SYSTEM, OPTICAL SENSING MODULE, AND OPERATION METHOD THEREOF 有权
    光触控面板系统,光传感模块及其操作方法

    公开(公告)号:US20140085264A1

    公开(公告)日:2014-03-27

    申请号:US13624842

    申请日:2012-09-21

    IPC分类号: G06F3/042

    摘要: The present invention discloses an optical touch panel system, an optical sensing module, and an operation method using for the same system. The system recognizes a track of an object moving on or above a touch control surface to determine a corresponding gesture function; it includes a touch control surface, at least one image sensor, and a processor. The touch control surface includes at least two touch control areas. The image sensor captures a plurality of continuous pictures including the images of the objects. The processer determines which touch control area the object is moving on or above according to a starting position or a path of the track, and executes a gesture function corresponding to the track and the touch control area.

    摘要翻译: 本发明公开了一种用于同一系统的光学触摸屏系统,光学感测模块和操作方法。 系统识别在触摸控制表面上或之上移动的对象的轨迹,以确定对应的手势功能; 它包括触摸控制表面,至少一个图像传感器和处理器。 触摸控制表面包括至少两个触摸控制区域。 图像传感器捕获包括对象的图像的多个连续图像。 处理器根据轨道的开始位置或路径确定对象正在或移动的触摸控制区域,并且执行与轨道和触摸控制区域相对应的手势功能。

    Apparatus and method for acquiring object image of a pointer
    9.
    发明授权
    Apparatus and method for acquiring object image of a pointer 失效
    用于获取指针的物体图像的装置和方法

    公开(公告)号:US08451253B2

    公开(公告)日:2013-05-28

    申请号:US12979098

    申请日:2010-12-27

    IPC分类号: G06F3/042

    摘要: An apparatus and a method for acquiring object image of a pointer are provided. The apparatus is suitable for an optical touch system and is used for acquiring an object image of a pointer when the pointer interacts with a touch surface of the optical touch system. The apparatus includes an image sensor and a processing circuit. The image sensor is used for acquiring an image of the touch surface. When the pointer approaches the touch surface, the processing circuit compares at least a part of the information of a sensed image with a threshold value, so as to determine a comparison range. Then, the processing circuit determines another threshold value according to the image information in the comparison range. Afterwards, the processing circuit compares the image information in the comparison range with the aforementioned another threshold value, so as to acquire an object image of the pointer.

    摘要翻译: 提供了一种用于获取指针的对象图像的装置和方法。 该装置适用于光学触摸系统,并且当指针与光学触摸系统的触摸面相互作用时用于获取指针的对象图像。 该装置包括图像传感器和处理电路。 图像传感器用于获取触摸表面的图像。 当指示器接近触摸表面时,处理电路将感测图像的信息的至少一部分与阈值进行比较,以便确定比较范围。 然后,处理电路根据比较范围内的图像信息来确定另一阈值。 之后,处理电路将比较范围内的图像信息与上述另一个阈值进行比较,以获取指针的对象图像。

    Optical Touch Panel System, Optical Apparatus and Positioning Method Thereof
    10.
    发明申请
    Optical Touch Panel System, Optical Apparatus and Positioning Method Thereof 审中-公开
    光学触摸屏系统,光学设备及其定位方法

    公开(公告)号:US20130057517A1

    公开(公告)日:2013-03-07

    申请号:US13525258

    申请日:2012-06-15

    IPC分类号: G06F3/042

    摘要: The present invention discloses an optical touch panel system and a positioning method for positioning an object in a touch control area. The system includes: at least two reflective elements respectively disposed on a first side and a second side of the touch control area, wherein the sum of lengths of the first side and the second side is larger than the sum of lengths of the two reflective elements; two lighting elements respectively disposed on a third side and a fourth side of the touch control area; an image sensor forming projected images by capturing an image of the object and at least one mirror image of the object formed by the two reflective elements; and a processor calculating the coordinates of the object according to geometric information of the projected images.

    摘要翻译: 本发明公开了一种光学触摸面板系统和用于将物体定位在触摸控制区域中的定位方法。 该系统包括:分别设置在触摸控制区域的第一侧和第二侧上的至少两个反射元件,其中第一侧和第二侧的长度之和大于两个反射元件的长度之和 ; 两个照明元件分别设置在触摸控制区域的第三侧和第四侧上; 通过拍摄对象的图像和由两个反射元件形成的对象的至少一个镜像来形成投影图像的图像传感器; 以及根据投影图像的几何信息来计算对象的坐标的处理器。