OPTICAL TOUCH SCREEN SYSTEM AND SENSING METHOD FOR THE SAME
    11.
    发明申请
    OPTICAL TOUCH SCREEN SYSTEM AND SENSING METHOD FOR THE SAME 有权
    光触摸屏系统及其传感方法

    公开(公告)号:US20120098795A1

    公开(公告)日:2012-04-26

    申请号:US13253105

    申请日:2011-10-05

    CPC classification number: G06F3/0428 G06F3/0416

    Abstract: An optical touch screen system includes a touch screen, an image-sensing device, and a processing device. The image-sensing device generates a plurality of light-shielding information of an object at a plurality of time points. The processing device coupled to the image-sensing device includes a computing unit calculating a projected size difference value according to the plurality of light-shielding information, wherein the projected size difference value is a difference value between the projected sizes of the object on the touch screen at two different time points.

    Abstract translation: 光学触摸屏系统包括触摸屏,图像感测装置和处理装置。 图像感测装置在多个时间点产生对象的多个遮光信息。 耦合到图像感测装置的处理装置包括:计算单元,根据多个遮光信息计算投影尺寸差值,其中投影尺寸差值是触摸物体的投影尺寸之间的差值 屏幕在两个不同的时间点。

    WATER-PROOF JUNCTION BOX AND WATER-PROOF CONNECTOR ASSEMBLY
    12.
    发明申请
    WATER-PROOF JUNCTION BOX AND WATER-PROOF CONNECTOR ASSEMBLY 失效
    防水接线盒和防水连接器总成

    公开(公告)号:US20110309071A1

    公开(公告)日:2011-12-22

    申请号:US12849156

    申请日:2010-08-03

    Applicant: Chih-Hsin Lin

    Inventor: Chih-Hsin Lin

    CPC classification number: H02G3/088

    Abstract: A water-proof junction box and a water-proof connector assembly therein are provided. The water-proof junction box includes a junction box body, a junction box cover and at least one water-proof connector assembly deposited at a lateral of the junction box body. The water-proof connector assembly includes a tube, a water-blocking sleeve, a pressing element and a fastening element, all of a cannular shape. Therein, the tube and the junction box body are integrated, and the tube has an externally threaded portion. The water-blocking sleeve is for being inserted into the tube and has a flange as well as a sleeve portion. The pressing element is for being mounted around the sleeve portion of the water-blocking sleeve. The fastening element is internally formed with an internally threaded portion for screwingly coupling the externally threaded portion of the tube.

    Abstract translation: 提供防水接线盒和防水连接器组件。 防水接线盒包括接线盒主体,接线盒盖和至少一个沉积在接线盒主体侧面的防水连接器组件。 防水连接器组件包括管,防水套筒,按压元件和紧固元件,全部为管状。 其中,管和接线盒体一体化,并且管具有外螺纹部分。 防水套筒用于插入管中并具有凸缘以及套筒部分。 按压元件用于围绕防水套筒的套筒部分安装。 紧固元件内部形成有用于螺旋连接管的外螺纹部分的内螺纹部分。

    Optical sensing system
    13.
    发明申请
    Optical sensing system 失效
    光学感应系统

    公开(公告)号:US20110193823A1

    公开(公告)日:2011-08-11

    申请号:US13087392

    申请日:2011-04-15

    CPC classification number: G06F3/0428 G06F2203/04104

    Abstract: An optical sensing system includes a sensing area, a reflective mirror, a first image-sensing device, a second image-sensing device, and a processing circuit. The sensing area is an area in which a plurality of pointing objects may execute touch operation. The reflective mirror generates a mirror image of the sensing area. The first image-sensing device and the second image-sensing device respectively capture images including all or part of the pointing objects in the sensing area, and all or part of the pointing objects in the reflective mirror. The processing circuit generates candidate coordinates according to the images captured by the first and the second image-sensing devices, and obtains the locations of the pointing objects from the candidate coordinates by means of the symmetric relationship between the point objects and the corresponding mirror images with respect to the reflective mirror. In this way, the optical sensing system can perform multi-touch operation.

    Abstract translation: 光学感测系统包括感测区域,反射镜,第一图像感测装置,第二图像感测装置和处理电路。 感测区域是多个指示对象可以执行触摸操作的区域。 反射镜产生感测区域的镜像。 第一图像感测装置和第二图像感测装置分别捕获包括感测区域中的全部或部分指示对象的图像,以及反射镜中的全部或部分指向对象。 处理电路根据由第一和第二图像感测装置拍摄的图像产生候选坐标,并且通过点对象和对应的镜像之间的对称关系从候选坐标获得指向对象的位置, 尊重反光镜。 以这种方式,光学感测系统可以执行多点触摸操作。

    OBJECT DETECTION CALIBRATION SYSTEM OF AN OPTICAL TOUCH SCREEN AND METHOD THEREOF
    14.
    发明申请
    OBJECT DETECTION CALIBRATION SYSTEM OF AN OPTICAL TOUCH SCREEN AND METHOD THEREOF 失效
    光学触摸屏的对象检测校准系统及其方法

    公开(公告)号:US20100328270A1

    公开(公告)日:2010-12-30

    申请号:US12826612

    申请日:2010-06-29

    CPC classification number: G06F3/0428

    Abstract: A first image sensor captures a first image of a panel of a touch screen. The first image includes a first object, a second object, a first set of reference marks, a second set of reference marks, and a first boundary mark. The touch screen establishes relationships of relative positions among the first image sensor, the first object, the second object, and the reference marks according to positions of the first object, the second object, and the reference marks in the first image. And the touch screen calculates a relative position between the first image sensor and the panel according to the relationships of relative positions among the first image sensor, the first object, the second object, and the reference marks and relative positions among the first object, the second object, and the panel.

    Abstract translation: 第一图像传感器捕获触摸屏面板的第一图像。 第一图像包括第一对象,第二对象,第一组参考标记,第二组参考标记和第一边界标记。 触摸屏根据第一图像中的第一对象,第二对象和参考标记的位置来建立第一图像传感器,第一对象,第二对象和参考标记之间的相对位置的关系。 并且触摸屏根据第一图像传感器,第一对象,第二对象和参考标记之间的相对位置的关系以及第一对象之间的相对位置,计算第一图像传感器和面板之间的相对位置 第二个对象和面板。

    Orientation device and method for coordinate generation employed thereby
    15.
    发明授权
    Orientation device and method for coordinate generation employed thereby 有权
    因此使用了用于坐标生成的定向装置和方法

    公开(公告)号:US07857703B2

    公开(公告)日:2010-12-28

    申请号:US11392089

    申请日:2006-03-28

    Abstract: A method for coordinate generation to be implemented using an orientation device includes the steps of: providing at least three reference marks on a target; aiming the orientation device at an initial point on the target, and operating the orientation device such that the sensor is able to capture an image of the target that contains at least one of the reference marks; correlating a coordinate space of the orientation device with a coordinate space of the target; aiming the orientation device at a target point on the target, and operating the orientation device such that the sensor is able to capture an image of the target that contains the reference marks; and determining relative coordinates of the target point with reference to the established coordinate space relation and the captured image. An orientation device that performs the method is also disclosed.

    Abstract translation: 使用定向装置实现的用于坐标生成的方法包括以下步骤:在目标上提供至少三个参考标记; 将定向装置瞄准目标上的初始点,并且操作定向装置,使得传感器能够捕获包含至少一个参考标记的目标的图像; 将取向装置的坐标空间与目标的坐标空间相关联; 将所述定向装置瞄准所述目标上的目标点,以及操作所述定向装置,使得所述传感器能够捕获包含所述参考标记的所述目标的图像; 并且参考所建立的坐标空间关系和所捕获的图像来确定目标点的相对坐标。 还公开了执行该方法的定向装置。

    Orientation Device and Method for Coordinate Generation Employed Thereby
    16.
    发明申请
    Orientation Device and Method for Coordinate Generation Employed Thereby 有权
    定向装置和由此产生的坐标发生方法

    公开(公告)号:US20100016078A1

    公开(公告)日:2010-01-21

    申请号:US12554715

    申请日:2009-09-04

    Abstract: A method for coordinate generation to be implemented using an orientation device includes the steps of: providing at least three reference marks on a target; aiming the orientation device at a target point on the target, and operating the orientation device such that the orientation device is able to capture an image of the target that contains the reference marks; assigning absolute coordinates to the reference marks in the image captured by the orientation device; and determining relative coordinates of the target point in a coordinate space of the target with reference to the absolute coordinates assigned to the reference marks. An orientation device that performs the method is also disclosed.

    Abstract translation: 使用定向装置实现的用于坐标生成的方法包括以下步骤:在目标上提供至少三个参考标记; 将所述定位装置对准所述目标上的目标点,并且操作所述定向装置,使得所述定向装置能够捕获包含所述参考标记的所述目标的图像; 将绝对坐标分配给由定向装置拍摄的图像中的参考标记; 并且参考分配给参考标记的绝对坐标来确定目标的坐标空间中的目标点的相对坐标。 还公开了执行该方法的定向装置。

    CURSOR CONTROL METHOD AND APPARATUS
    17.
    发明申请
    CURSOR CONTROL METHOD AND APPARATUS 有权
    光标控制方法和装置

    公开(公告)号:US20080158436A1

    公开(公告)日:2008-07-03

    申请号:US11965624

    申请日:2007-12-27

    Abstract: A cursor control method for controlling a cursor on an image display includes: providing at least two reference points for generating light of a predetermined spectrum and defining a predetermined area; providing an image sensor pointing inside the predetermined area; receiving the light of the predetermined spectrum by the image sensor to form a digital image; identifying positions and shapes of the images of the reference points on the digital image to form a first parameter; performing distance and angle compensations on the first parameter; moving the aiming point of the image sensor inside the predetermined area to form a second parameter; and calculating an displacement of the images of the reference points on the digital image according to the compensated first and second parameters so as to accordingly control the cursor. The present invention further provides a cursor control apparatus.

    Abstract translation: 用于控制图像显示器上的光标的光标控制方法包括:提供用于产生预定光谱的光并限定预定区域的至少两个参考点; 提供指向所述预定区域内的图像传感器; 通过图像传感器接收预定光谱的光以形成数字图像; 识别数字图像上的参考点的图像的位置和形状以形成第一参数; 对第一个参数执行距离和角度补偿; 将图像传感器的瞄准点移动到预定区域内以形成第二参数; 以及根据补偿的第一和第二参数计算数字图像上的参考点的图像的位移,从而相应地控制光标。 本发明还提供一种光标控制装置。

    Motion estimation method utilizing modified rhombus pattern search for a succession of frames in digital coding system
    18.
    发明申请
    Motion estimation method utilizing modified rhombus pattern search for a succession of frames in digital coding system 有权
    运动估计方法利用改进的菱形图案搜索数字编码系统中的一系列帧

    公开(公告)号:US20060209956A1

    公开(公告)日:2006-09-21

    申请号:US11365288

    申请日:2006-03-01

    CPC classification number: H04N19/57 H04N19/51 H04N19/533 H04N19/56 H04N19/61

    Abstract: A motion estimation method for a succession of frames in a digital coding system includes: a) with reference to a first block in a first frame, searching a second frame for a second block that corresponds to the first block; and b) estimating a motion vector of the first block on the basis of the second block in the second frame; wherein step a) includes: a1) forming a first initial search range including a virtual rhombus-shaped pattern substantially centered at a pre-determined block, and a2) expanding progressively outward a second initial search range based on the virtual rhombus-shaped pattern.

    Abstract translation: 一种用于数字编码系统中的连续帧的运动估计方法包括:a)参考第一帧中的第一块,在第二帧中搜索对应于第一块的第二块; 以及b)基于所述第二帧中的所述第二块来估计所述第一块的运动矢量; 其中步骤a)包括:a1)形成包括基本上以预定块为中心的虚拟菱形图案的第一初始搜索范围,以及a2)基于虚拟菱形图案逐渐向外扩展第二初始搜索范围。

    Motion estimation method utilizing a distance-weighted search sequence
    19.
    发明申请
    Motion estimation method utilizing a distance-weighted search sequence 有权
    运动估计方法利用距离加权搜索序列

    公开(公告)号:US20060203914A1

    公开(公告)日:2006-09-14

    申请号:US11365573

    申请日:2006-03-01

    CPC classification number: H04N19/533 H04N19/61

    Abstract: A motion estimation method for a succession of frames in a digital coding system includes: with reference to a first block in a first frame, searching a second frame for a second block that corresponds to the first block; and estimating a motion vector of the first block with respect to the second block in the second frame. Blocks in the second frame are searched according to a distance-weighted search sequence starting from a candidate origin block. In view of the radiating characteristics of motion vectors, the distance-weighted search sequence can save unnecessary search time.

    Abstract translation: 一种用于数字编码系统中的连续帧的运动估计方法包括:参考第一帧中的第一块,在第二帧中搜索对应于第一块的第二块; 以及估计所述第一块相对于所述第二帧中的所述第二块的运动矢量。 根据从候选起始块开始的距离加权搜索序列搜索第二帧中的块。 考虑到运动矢量的辐射特性,距离加权搜索序列可以节省不必要的搜索时间。

    Optical touch panel system, optical apparatus and positioning method thereof
    20.
    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

    CPC classification number: G06F3/042 G06F3/0416 G06F3/0428

    Abstract: 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.

    Abstract translation: 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。

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