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Patent Agency Ranking
公开(公告)号：KR1020100049395A
公开(公告)日：2010-05-12
申请号：KR1020080108531
申请日：2008-11-03
Applicant: 삼성모바일디스플레이주식회사
IPC: G06F3/041 , G06F3/042 , G06F3/0354
CPC classification number: G06F3/0421 , G06F3/0304 , G06F3/0354 , G06F3/0412 , G06F3/0416
Abstract: PURPOSE: A method and an apparatus for detecting a touch point are provided to confirm a touch point by controlling the amount of light emission of an internal light. CONSTITUTION: A touch measurement unit(311) measures a touch sensing signal of a touch sensing unit(400), and a capacitance variation unit judges the touch of a touch decision unit(312) when the capacitance variation is over a predetermined standard level. In addition, a light emitting signal generator(313) generates a light emission signal. The light emitting signal activates a switching device of an organic light emitting display panel. Therefore, an organic light emitting device is emits light.
Abstract translation: 目的：提供一种用于检测触摸点的方法和装置，以通过控制内部光的发光量来确认触摸点。 构成：触摸测量单元（311）测量触摸感测单元（400）的触摸感测信号，并且当电容变化超过预定标准水平时，电容变化单元判断触摸判定单元（312）的触摸。 另外，发光信号发生器（313）产生发光信号。 发光信号激活有机发光显示面板的开关装置。 因此，有机发光装置发光。
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公开(公告)号：KR101097309B1
公开(公告)日：2011-12-23
申请号：KR1020090039274
申请日：2009-05-06
Applicant: 삼성모바일디스플레이주식회사
CPC classification number: G06F3/0425 , G06F2203/04104 , G06F2203/04106
Abstract: 본발명은터치동작인식방법및 장치에관한것으로, 본발명의일 실시예에따른터치동작인식방법은표시장치에구비된접촉검출층을이용하여터치여부를판단함으로써광 센서방식에서의터치동작인식을정확히할 수있다.
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公开(公告)号：KR1020100120456A
公开(公告)日：2010-11-16
申请号：KR1020090039274
申请日：2009-05-06
Applicant: 삼성모바일디스플레이주식회사
CPC classification number: G06F3/0425 , G06F2203/04104 , G06F2203/04106 , G06F3/0304 , G06F3/0412 , G06F3/0416
Abstract: PURPOSE: A method for recognizing the touch operation is provided to determines the touch through contact detection layer of a display device, thereby exactly performing the touch operation recognition in an optical sensor way. CONSTITUTION: A device senses a touch of an object from a contact detection layer of a display device(1000). If the touch of an object is performed, the device outputs a sensor scan signal for driving of an optical sensor(1002,1004). The device generates the image of an object from a senor signal which an optical sensor sensed(1006,1008). The device detects touch point from the object image(1010). The device recognizes a touch motion of the object(1012).
Abstract translation: 目的：提供用于识别触摸操作的方法，以通过显示装置的接触检测层来确定触摸，从而以光学传感器的方式精确地执行触摸操作识别。 构成：设备感测来自显示设备（1000）的接触检测层的物体的触摸。 如果执行对象的触摸，则该装置输出用于驱动光学传感器的传感器扫描信号（1002,1004）。 该装置根据感测到的光学传感器的传感器信号产生物体的图像（1006,1008）。 设备从对象图像（1010）检测触摸点。 设备识别对象的触摸运动（1012）。
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公开(公告)号：KR100975869B1
公开(公告)日：2010-08-13
申请号：KR1020080102107
申请日：2008-10-17
Applicant: 삼성모바일디스플레이주식회사
CPC classification number: G06F3/042
Abstract: 본 발명은 터치 포인트 검출 방법 및 장치에 관한 것으로, 본 발명의 일 실시 예에 따른 터치 포인트 검출 방법은 입력 영상으로부터 손가락 이미지의 엣지 영상을 검출하고, 이로부터 터치 포인트 영상을 생성하고, 터치 포인트 영상에서 터치 좌표를 계산함으로써, 손가락 모양의 특성을 이용하여 간단한 터치 인식 알고리즘을 구현할 수 있으며, 멀티 터치 포인트에 대한 검출도 정확하게 수행할 수 있는 효과가 있다.
터치, 광센서, 포인트, 검출-
公开(公告)号：KR1020100042900A
公开(公告)日：2010-04-27
申请号：KR1020080102107
申请日：2008-10-17
Applicant: 삼성모바일디스플레이주식회사
CPC classification number: G06F3/042 , G06F3/0304 , G06F3/0354 , G06F3/0412 , G06F3/0416
Abstract: PURPOSE: A method and an apparatus for detecting a touch point are provided to detect a touch point of a finger accurately by analyzing an image obtained by an optical sensor. CONSTITUTION: An edge detector(231) detects an edge image of a finger image from an input image, and a touch point image generator(232) generates a touch point image by using the detected edge image. A coordinate calculating unit(233) calculates touch coordinates from the touch point image. The touch point image generating unit generates the touch point image by using the gradient direction and dimension of the edge image.
Abstract translation: 目的：提供一种用于检测触摸点的方法和装置，通过分析由光学传感器获得的图像来精确地检测手指的触摸点。 构成：边缘检测器（231）从输入图像检测手指图像的边缘图像，并且触摸点图像生成器（232）通过使用检测到的边缘图像生成触摸点图像。 坐标计算单元（233）从触摸点图像计算触摸坐标。 触摸点图像生成单元通过使用边缘图像的梯度方向和尺寸来生成触摸点图像。
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