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公开(公告)号：US09204043B2
公开(公告)日：2015-12-01
申请号：US13297269
申请日：2011-11-16
申请人： Ming-Tsan Kao , Jian-Lung Tzeng , Hsin-Chi Cheng , Teng-Wei Hsu
发明人： Ming-Tsan Kao , Jian-Lung Tzeng , Hsin-Chi Cheng , Teng-Wei Hsu
CPC分类号： H04N5/23241 , G06F1/3206 , G06F1/3231 , G06F1/3262 , G06F1/3265 , G06F3/0416 , G06F3/042 , H04N5/23245 , Y02D10/153 , Y02D10/173
摘要： An image sensing module includes an image sensor and a sensing controller. The image sensor captures an image with a first frequency. The sensing controller determines whether the image sensor has detected an object according to the image. When the sensing controller determines that the image sensor has detected an object, the sensing controller switches the image sensor to capture the image with a second frequency for the image sensor to continuously detect the location of the object. By setting the first frequency higher than the second frequency, the image-sensing module detects the object in real time and the power consumption of the image-sensing module continuously detecting the location of the object is saved as well.
摘要翻译： 图像感测模块包括图像传感器和感测控制器。 图像传感器以第一个频率捕获图像。 感测控制器确定图像传感器是否根据图像检测到对象。 当感测控制器确定图像传感器已经检测到物体时，感测控制器切换图像传感器，以图像传感器的第二频率拍摄图像，以连续检测物体的位置。 通过将第一频率设置为高于第二频率，图像感测模块实时检测对象，并且节省了连续检测对象位置的图像感测模块的功耗。
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公开(公告)号：US20120120247A1
公开(公告)日：2012-05-17
申请号：US13297269
申请日：2011-11-16
申请人： Ming-Tsan Kao , Jian-Lung Tzeng , Hsin-Chi Cheng , Teng-Wei Hsu
发明人： Ming-Tsan Kao , Jian-Lung Tzeng , Hsin-Chi Cheng , Teng-Wei Hsu
CPC分类号： H04N5/23241 , G06F1/3206 , G06F1/3231 , G06F1/3262 , G06F1/3265 , G06F3/0416 , G06F3/042 , H04N5/23245 , Y02D10/153 , Y02D10/173
摘要： An image sensing module includes an image sensor and a sensing controller. The image sensor captures an image with a first frequency. The sensing controller determines whether the image sensor has detected an object according to the image. When the sensing controller determines that the image sensor has detected an object, the sensing controller switches the image sensor to capture the image with a second frequency for the image sensor to continuously detect the location of the object. By setting the first frequency higher than the second frequency, the image-sensing module detects the object in real time and the power consumption of the image-sensing module continuously detecting the location of the object is saved as well.
摘要翻译： 图像感测模块包括图像传感器和感测控制器。 图像传感器以第一个频率捕获图像。 感测控制器确定图像传感器是否根据图像检测到对象。 当感测控制器确定图像传感器已经检测到物体时，感测控制器切换图像传感器，以图像传感器的第二频率拍摄图像，以连续检测物体的位置。 通过将第一频率设置为高于第二频率，图像感测模块实时检测对象，并且节省了连续检测对象位置的图像感测模块的功耗。
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公开(公告)号：US08994693B2
公开(公告)日：2015-03-31
申请号：US12756852
申请日：2010-04-08
申请人： Ming-Tsan Kao , Hsin-Chi Cheng , Teng-Wei Hsu
发明人： Ming-Tsan Kao , Hsin-Chi Cheng , Teng-Wei Hsu
IPC分类号： G06F3/042
CPC分类号： G06F3/0428
摘要： A locating method for an optical touch device to calculate a position of a light blocking object is provided. The optical touch device includes a number of image detecting components. Each of the image detecting components includes a number of pixels arranged in a straight line. In the locating method, the pixels of each of the image detecting components are at least divided into a first group and a second group. When the first group detects a dark point caused by the light blocking object, the position of the dark point is calculated using a first calculating method. When the second group detects the dark point, the position of the dark point is calculated using a second calculating method. The locating method can determine the position of the light blocking object accurately. An optical touch device that is suitable for using the locating method is also provided.
摘要翻译： 提供了一种用于计算遮光物体的位置的光学触摸装置的定位方法。 光学触摸装置包括多个图像检测部件。 每个图像检测部件包括以直线排列的多个像素。 在定位方法中，每个图像检测部件的像素至少分成第一组和第二组。 当第一组检测到由遮光对象引起的暗点时，使用第一计算方法计算暗点的位置。 当第二组检测到暗点时，使用第二计算方法计算暗点的位置。 定位方法可以准确地确定遮光对象的位置。 还提供了适合于使用定位方法的光学触摸装置。
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公开(公告)号：US20110080363A1
公开(公告)日：2011-04-07
申请号：US12899234
申请日：2010-10-06
申请人： Ming-Tsan Kao , Hsin-Chi Cheng
发明人： Ming-Tsan Kao , Hsin-Chi Cheng
IPC分类号： G06F3/041
CPC分类号： G06F3/0428 , G06F3/045 , G06F2203/04104 , G06F2203/04106
摘要： An exemplary touch-control system and an exemplary touch-sensing method thereof are provided. The touch-control system comprises a touch-control panel, at least an image sensing apparatus and a processing circuit. The touch-control panel has a touch surface and adopts a touch-sensing structure. The touch-sensing structure comprises at least a plurality of conducting wires paralleled to each other. The image sensing apparatus is used for sensing an image of the touch surface. When two pointers touch the touch surface, the processing circuit acquires the information related to the positions of the pointers in the touch surface by the conducting wires and the processing circuit, so as to acquire the actual touch positions of the pointers according to the sensing results of the two sensing manners.
摘要翻译： 提供了示例性的触摸控制系统及其示例性的触摸感测方法。 触摸控制系统包括触摸控制面板，至少图像感测装置和处理电路。 触摸控制面板具有触摸表面并采用触摸感测结构。 所述触摸感测结构包括彼此并联的至少多个导线。 图像感测装置用于感测触摸表面的图像。 当两个指针触摸触摸表面时，处理电路通过导线和处理电路获取与触摸表面中的指针的位置相关的信息，以便根据感测结果获取指针的实际触摸位置 的两种感觉方式。
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公开(公告)号：US20100284548A1
公开(公告)日：2010-11-11
申请号：US12768728
申请日：2010-04-28
申请人： En-Feng Hsu , Hsin-Chi Cheng , Chih-Hung Lu , Ming-Tsan Kao
发明人： En-Feng Hsu , Hsin-Chi Cheng , Chih-Hung Lu , Ming-Tsan Kao
CPC分类号： H03G3/301 , G01B11/026 , G01B11/26
摘要： A 3-point positioning device senses a scene including an auxiliary positioning module by means of an image sensor, and accordingly generates a sensed image. The auxiliary positioning module comprises a first, a second, and a third auxiliary positioning units. By means of the sensed image, the 3-point positioning device recognizes a first, a second, and a third sensing units of the image sensor corresponding to the first, the second, and the third auxiliary positioning units. In this way, the 3-point positioning device can calculate out an absolute location of the auxiliary positioning module according to the locations or the received power of the first, the second, and the third sensing units.
摘要翻译： 3点定位装置通过图像传感器感测包括辅助定位模块的场景，并因此产生感测图像。 辅助定位模块包括第一，第二和第三辅助定位单元。 通过感测图像，3点定位装置识别对应于第一，第二和第三辅助定位单元的图像传感器的第一，第二和第三感测单元。 以这种方式，3点定位装置可以根据第一，第二和第三感测单元的位置或接收功率计算辅助定位模块的绝对位置。
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公开(公告)号：US08717315B2
公开(公告)日：2014-05-06
申请号：US12899234
申请日：2010-10-06
申请人： Ming-Tsan Kao , Hsin-Chi Cheng
发明人： Ming-Tsan Kao , Hsin-Chi Cheng
IPC分类号： G06F3/041
CPC分类号： G06F3/0428 , G06F3/045 , G06F2203/04104 , G06F2203/04106
摘要： An exemplary touch-control system and an exemplary touch-sensing method thereof are provided. The touch-control system comprises a touch-control panel, at least an image sensing apparatus and a processing circuit. The touch-control panel has a touch surface and adopts a touch-sensing structure. The touch-sensing structure comprises at least a plurality of conducting wires paralleled to each other. The image sensing apparatus is used for sensing an image of the touch surface. When two pointers touch the touch surface, the processing circuit acquires the information related to the positions of the pointers in the touch surface by the conducting wires and the processing circuit, so as to acquire the actual touch positions of the pointers according to the sensing results of the two sensing manners.
摘要翻译： 提供了示例性的触摸控制系统及其示例性的触摸感测方法。 触摸控制系统包括触摸控制面板，至少图像感测装置和处理电路。 触摸控制面板具有触摸表面并采用触摸感测结构。 所述触摸感测结构包括彼此并联的至少多个导线。 图像感测装置用于感测触摸表面的图像。 当两个指针触摸触摸表面时，处理电路通过导线和处理电路获取与触摸表面中的指针的位置相关的信息，以便根据感测结果获取指针的实际触摸位置 的两种感觉方式。
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公开(公告)号：US08406433B2
公开(公告)日：2013-03-26
申请号：US12768728
申请日：2010-04-28
申请人： En-Feng Hsu , Hsin-Chi Cheng , Chih-Hung Lu , Ming-Tsan Kao
发明人： En-Feng Hsu , Hsin-Chi Cheng , Chih-Hung Lu , Ming-Tsan Kao
CPC分类号： H03G3/301 , G01B11/026 , G01B11/26
摘要： A 3-point positioning device senses a scene including an auxiliary positioning module by means of an image sensor, and accordingly generates a sensed image. The auxiliary positioning module comprises a first, a second, and a third auxiliary positioning units. By means of the sensed image, the 3-point positioning device recognizes a first, a second, and a third sensing units of the image sensor corresponding to the first, the second, and the third auxiliary positioning units. In this way, the 3-point positioning device can calculate out an absolute location of the auxiliary positioning module according to the locations or the received power of the first, the second, and the third sensing units.
摘要翻译： 3点定位装置通过图像传感器感测包括辅助定位模块的场景，并因此产生感测图像。 辅助定位模块包括第一，第二和第三辅助定位单元。 通过感测图像，3点定位装置识别对应于第一，第二和第三辅助定位单元的图像传感器的第一，第二和第三感测单元。 以这种方式，3点定位装置可以根据第一，第二和第三感测单元的位置或接收功率计算辅助定位模块的绝对位置。
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公开(公告)号：US10372224B2
公开(公告)日：2019-08-06
申请号：US15168825
申请日：2016-05-31
申请人： Yu-Hao Huang , Yi-Fang Lee , Ming-Tsan Kao
发明人： Yu-Hao Huang , Yi-Fang Lee , Ming-Tsan Kao
IPC分类号： G06F3/01 , G06F3/03 , G06F3/0484
摘要： An input system includes a first gesture detection unit and a second gesture detection unit. The first gesture detection unit includes a first light emitting device for emitting a first light beam, a first light sensing device for receiving the first light beam reflected by a first motion trajectory generated by a user and outputting a first image signal, and a first processing unit for processing the first image signal and outputting a first command signal. The second gesture detection unit includes a second light emitting device for emitting a second light beam, a second light sensing device for receiving the second light beam reflected by a second motion trajectory generated by the user and outputting a second image signal, and a second processing unit for processing the second image signal and outputting a second command signal.
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公开(公告)号：US09454238B2
公开(公告)日：2016-09-27
申请号：US13617372
申请日：2012-09-14
申请人： Ren-Hau Gu , Ming-Tsan Kao , Sen-Huang Huang
发明人： Ren-Hau Gu , Ming-Tsan Kao , Sen-Huang Huang
IPC分类号： G06F3/02 , G06F3/042 , G06F3/0354
CPC分类号： G06F3/021 , G06F3/02 , G06F3/03547 , G06F3/042
摘要： There is provided a keyboard module including a plurality of keyboard keys, an optical finger mouse and a transmission interface. The keyboard keys are configured to trigger a digital signal. The optical finger mouse is configured to detect a physiological characteristic and a displacement. The transmission interface is configured to send the digital signal, the physiological characteristic and the displacement to a display device. There is further provided a display system.
摘要翻译： 提供了包括多个键盘键盘，光学鼠标鼠标和传输接口的键盘模块。 键盘键配置为触发数字信号。 光学手指鼠标被配置为检测生理特征和位移。 传输接口被配置为将数字信号，生理特性和位移发送到显示设备。 还提供了显示系统。
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公开(公告)号：US20160274672A1
公开(公告)日：2016-09-22
申请号：US15168825
申请日：2016-05-31
申请人： Yu-Hao Huang , Yi-Fang Lee , Ming-Tsan Kao
发明人： Yu-Hao Huang , Yi-Fang Lee , Ming-Tsan Kao
IPC分类号： G06F3/01 , G06F3/0484 , G06F3/03
CPC分类号： G06F3/017 , G06F3/0304 , G06F3/0325 , G06F3/04845 , G06F2203/04806
摘要： An input system includes a first gesture detection unit and a second gesture detection unit. The first gesture detection unit includes a first light emitting device for emitting a first light beam, a first light sensing device for receiving the first light beam reflected by a first motion trajectory generated by a user and outputting a first image signal, and a first processing unit for processing the first image signal and outputting a first command signal. The second gesture detection unit includes a second light emitting device for emitting a second light beam, a second light sensing device for receiving the second light beam reflected by a second motion trajectory generated by the user and outputting a second image signal, and a second processing unit for processing the second image signal and outputting a second command signal.
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