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1. 发明授权

US08638398B2 Cursor control method and apparatus 有权
标题翻译：光标控制方法及装置
公开(公告)号：US08638398B2
公开(公告)日：2014-01-28
申请号：US13349612
申请日：2012-01-13
申请人： Tzu Yi Chao , Meng Tsung Wu , Hsin Chia Chen , Chih Hsin Lin , Chang Che Tsai , Chao Chien Huang , Yi Fang Lee
发明人： Tzu Yi Chao , Meng Tsung Wu , Hsin Chia Chen , Chih Hsin Lin , Chang Che Tsai , Chao Chien Huang , Yi Fang Lee
IPC分类号： H04N5/44
CPC分类号： G06F3/0346 , G06F3/0325 , H04N5/4403 , H04N21/42222 , H04N2005/4432
摘要： 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.
摘要翻译：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。

2. 发明申请

US20080158436A1 CURSOR CONTROL METHOD AND APPARATUS 有权
标题翻译：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
申请人： Tzu Yi CHAO , Meng Tsung Wu , Hsin Chia Chen , Chih Hsin Lin , Chang Che Tsai , Chao Chien Huang , Yi Fang Lee
发明人： Tzu Yi CHAO , Meng Tsung Wu , Hsin Chia Chen , Chih Hsin Lin , Chang Che Tsai , Chao Chien Huang , Yi Fang Lee
IPC分类号： H04N5/44 , G06F3/033 , G09G5/08
CPC分类号： G06F3/0346 , G06F3/0325 , H04N5/4403 , H04N21/42222 , H04N2005/4432
摘要： 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.
摘要翻译：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。

3. 发明授权

US08169550B2 Cursor control method and apparatus 有权
标题翻译：光标控制方法及装置
公开(公告)号：US08169550B2
公开(公告)日：2012-05-01
申请号：US11965624
申请日：2007-12-27
申请人： Tzu Yi Chao , Meng Tsung Wu , Hsin Chia Chen , Chih Hsin Lin , Chang Che Tsai , Chao Chien Huang , Yi Fang Lee
发明人： Tzu Yi Chao , Meng Tsung Wu , Hsin Chia Chen , Chih Hsin Lin , Chang Che Tsai , Chao Chien Huang , Yi Fang Lee
IPC分类号： H04N5/44
CPC分类号： G06F3/0346 , G06F3/0325 , H04N5/4403 , H04N21/42222 , H04N2005/4432
摘要： 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.
摘要翻译：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。

4. 发明授权

US08300011B2 Pointer positioning device and method 有权
标题翻译：指针定位装置及方法
公开(公告)号：US08300011B2
公开(公告)日：2012-10-30
申请号：US11744364
申请日：2007-05-04
申请人： Tzu Yi Chao , Meng Tsung Wu , Chih Hsin Lin , Hsin Chia Chen , Chao Chien Huang , Hsuan Hsien Lee , Yi Fang Lee
发明人： Tzu Yi Chao , Meng Tsung Wu , Chih Hsin Lin , Hsin Chia Chen , Chao Chien Huang , Hsuan Hsien Lee , Yi Fang Lee
IPC分类号： G09G5/00 , G09G5/08 , G06F3/033
CPC分类号： G09G5/08 , G09G3/001 , G09G2320/028
摘要： A pointer positioning device for positioning an aiming point on a display screen of an image display comprises at least one auxiliary point, an image sensor and an optical filter. The auxiliary point is disposed at the peripheral of the display screen for generating a predetermined spectrum. The image sensor receives signals of the predetermined spectrum generated by the auxiliary point. The optical filter is disposed in front of the image sensor for filtering out spectrum outside the predetermined spectrum such that the image sensor can merely sense the signals of the predetermined spectrum, wherein the auxiliary point is utilized as a reference point for correcting an initial setup and positioning the aiming point so as to position the aiming point inside a predetermined range on the display screen. The present invention also provides a pointer positioning method adapted to the pointer positioning device.
摘要翻译：用于将瞄准点定位在图像显示器的显示屏上的指针定位装置包括至少一个辅助点，图像传感器和滤光器。辅助点设置在显示屏的外围，用于产生预定的光谱。图像传感器接收由辅助点产生的预定频谱的信号。光学滤波器设置在图像传感器的前面，用于滤除预定光谱外的光谱，使得图像传感器仅能够感测预定光谱的信号，其中辅助点被用作用于校正初始设置的参考点，定位瞄准点以将瞄准点定位在预定范围内在显示屏上。本发明还提供一种适用于指针定位装置的指针定位方法。

5. 发明申请

US20090161026A1 REMOTE CONTROLLER 有权
标题翻译：遥控器
公开(公告)号：US20090161026A1
公开(公告)日：2009-06-25
申请号：US11875565
申请日：2007-10-19
申请人： Meng Tsung Wu , Chih Hung Lu , Chao Chien Huang
发明人： Meng Tsung Wu , Chih Hung Lu , Chao Chien Huang
IPC分类号： H04N5/44
CPC分类号： H04N5/4403 , H04N21/42222 , H04N2005/4428
摘要： A remote controller for controlling a display device includes a first image sensor, a processing unit and an activation mechanism. The first image sensor is for sensing an object and forming a digital image. The processing unit is coupled to the first image sensor for calculating image variations of the object on the digital image, correspondingly controlling the display device according to the image variations and deactivating the first image sensor after the remote controller is idle for a predetermined period of time. The activation mechanism is coupled to the first image sensor for re-activating the deactivated first image sensor.
摘要翻译：用于控制显示装置的遥控器包括第一图像传感器，处理单元和激活机构。第一图像传感器用于感测物体并形成数字图像。处理单元耦合到第一图像传感器，用于计算数字图像上的对象的图像变化，相应地根据图像变化控制显示设备，并且在遥控器空闲一段预定时间段后停用第一图像传感器。激活机构耦合到第一图像传感器，用于重新激活去激活的第一图像传感器。

6. 发明授权

US08125574B2 Remote controller 有权
标题翻译：遥控器
公开(公告)号：US08125574B2
公开(公告)日：2012-02-28
申请号：US11875565
申请日：2007-10-19
申请人： Meng Tsung Wu , Chih Hung Lu , Chao Chien Huang
发明人： Meng Tsung Wu , Chih Hung Lu , Chao Chien Huang
IPC分类号： H04N5/44
CPC分类号： H04N5/4403 , H04N21/42222 , H04N2005/4428
摘要： A remote controller for controlling a display device includes a first image sensor, a processing unit and an activation mechanism. The first image sensor is for sensing an object and forming a digital image. The processing unit is coupled to the first image sensor for calculating image variations of the object on the digital image, correspondingly controlling the display device according to the image variations and deactivating the first image sensor after the remote controller is idle for a predetermined period of time. The activation mechanism is coupled to the first image sensor for re-activating the deactivated first image sensor.
摘要翻译：用于控制显示装置的遥控器包括第一图像传感器，处理单元和激活机构。第一图像传感器用于感测物体并形成数字图像。处理单元耦合到第一图像传感器，用于计算数字图像上的对象的图像变化，相应地根据图像变化控制显示设备，并且在遥控器空闲一段预定时间段后停用第一图像传感器。激活机构耦合到第一图像传感器，用于重新激活去激活的第一图像传感器。

7. 发明申请

US20110317040A1 DETECTION DEVICE 有权
标题翻译：检测装置
公开(公告)号：US20110317040A1
公开(公告)日：2011-12-29
申请号：US12880790
申请日：2010-09-13
申请人： Chih Hung Lu , En Feng Hsu , Hsin Chia Chen , Chao Chien Huang , Cho Yi Lin
发明人： Chih Hung Lu , En Feng Hsu , Hsin Chia Chen , Chao Chien Huang , Cho Yi Lin
IPC分类号： H04N5/262 , G06K9/00
CPC分类号： H04N5/232
摘要： A detection device includes an image capture element, a control signal generator, and a processor. The image capture element is used for capturing an optical signal, and outputting an image signal. The control signal generator is used for generating a control signal. The processor selectively converts the image signal into an object feature or an image feature in response to the control signal. Such a detection device can appropriately convert an operation mode, so as to have both efficacies of reducing the amount of transferred data and processing complex image data.
摘要翻译：检测装置包括图像捕获元件，控制信号发生器和处理器。图像捕获元件用于捕获光信号，并输出图像信号。控制信号发生器用于产生控制信号。处理器响应于控制信号选择性地将图像信号转换成对象特征或图像特征。这样的检测装置可以适当地转换操作模式，以具有减少传送数据量和处理复杂图像数据的功能。

8. 发明申请

US20120001848A1 INTERACTIVE POINTING DEVICE CAPABLE OF SWITCHING CAPTURE RANGES AND METHOD FOR SWITCHING CAPTURE RANGES FOR USE IN INTERACTIVE POINTING DEVICE 有权
标题翻译：用于切换捕获范围的互动点设备和用于交互点对点设备中使用的捕获范围的方法
公开(公告)号：US20120001848A1
公开(公告)日：2012-01-05
申请号：US12883871
申请日：2010-09-16
申请人： Chih Hung Lu , En Feng Hsu , Shih Chi Chien , Ming Tsan Kao , Hsin Chia Chen , Chao Chien Huang , Cho Yi Lin
发明人： Chih Hung Lu , En Feng Hsu , Shih Chi Chien , Ming Tsan Kao , Hsin Chia Chen , Chao Chien Huang , Cho Yi Lin
IPC分类号： G06F3/033
CPC分类号： G06F1/3259 , G06F3/0304 , G06F3/033 , G06F3/0383 , Y02D10/155
摘要： An interactive pointing device capable of switching capture ranges includes an image capturing element and a processing unit. The image capturing element operates in a first capture range or a second capture range. The image capturing element is used for capturing a light source, and outputting an image signal. When a distance from the interactive pointing device to the light source is smaller than a reference value, the processing unit controls the image capturing element to detect the light source with the first capture range, and the processing unit converts the image signal into a first coordinate data. When the distance is greater than the reference value, the processing unit controls the image capturing element to detect the light source with the second capture range, and the processing unit converts the image signal into a second coordinate data.
摘要翻译：能够切换拍摄范围的交互式指示装置包括图像拍摄元件和处理单元。图像捕获元件在第一捕获范围或第二捕获范围中操作。摄像元件用于拍摄光源，并输出图像信号。当从交互指向装置到光源的距离小于参考值时，处理单元控制图像捕获元件以第一捕获范围检测光源，并且处理单元将图像信号转换为第一坐标数据。当距离大于参考值时，处理单元控制图像捕获元件以第二捕获范围检测光源，并且处理单元将图像信号转换为第二坐标数据。

9. 发明授权

US09223386B2 Interactive pointing device capable of switching capture ranges and method for switching capture ranges for use in interactive pointing device 有权
标题翻译：能够切换捕获范围的交互式指点设备和切换用于交互式指点设备的捕获范围的方法
公开(公告)号：US09223386B2
公开(公告)日：2015-12-29
申请号：US12883871
申请日：2010-09-16
申请人： Chih Hung Lu , En Feng Hsu , Shih Chi Chien , Ming Tsan Kao , Hsin Chia Chen , Chao Chien Huang , Cho Yi Lin
发明人： Chih Hung Lu , En Feng Hsu , Shih Chi Chien , Ming Tsan Kao , Hsin Chia Chen , Chao Chien Huang , Cho Yi Lin
IPC分类号： G06F3/033 , G06F1/32 , G06F3/03
CPC分类号： G06F1/3259 , G06F3/0304 , G06F3/033 , G06F3/0383 , Y02D10/155
摘要： An interactive pointing device capable of switching capture ranges includes an image capturing element and a processing unit. The image capturing element operates in a first capture range or a second capture range. The image capturing element is used for capturing a light source, and outputting an image signal. When a distance from the interactive pointing device to the light source is smaller than a reference value, the processing unit controls the image capturing element to detect the light source with the first capture range, and the processing unit converts the image signal into a first coordinate data. When the distance is greater than the reference value, the processing unit controls the image capturing element to detect the light source with the second capture range, and the processing unit converts the image signal into a second coordinate data.
摘要翻译：能够切换拍摄范围的交互式指示装置包括图像拍摄元件和处理单元。图像捕获元件在第一捕获范围或第二捕获范围中操作。摄像元件用于拍摄光源，并输出图像信号。当从交互指向装置到光源的距离小于参考值时，处理单元控制图像捕获元件以第一捕获范围检测光源，并且处理单元将图像信号转换为第一坐标数据。当距离大于参考值时，处理单元控制图像捕获元件以第二捕获范围检测光源，并且处理单元将图像信号转换为第二坐标数据。

10. 发明申请

US20110316773A1 INTERACTIVE POINTING DEVICE CAPABLE OF SWITCHING CAPTURE RANGES AND METHOD FOR SWITCHING CAPTURE RANGES 有权
标题翻译：可切换接收范围的交互式点对点设备和切换接收范围的方法
公开(公告)号：US20110316773A1
公开(公告)日：2011-12-29
申请号：US12880557
申请日：2010-09-13
申请人： Chih Hung Lu , En Feng Hsu , Hsin Chia Chen , Chao Chien Huang , Cho Yi Lin
发明人： Chih Hung Lu , En Feng Hsu , Hsin Chia Chen , Chao Chien Huang , Cho Yi Lin
IPC分类号： G06F3/033
CPC分类号： G06F3/03542 , G06F3/0304 , G06F3/0346 , G06F3/0383
摘要： An interactive pointing device capable of switching capture ranges includes an image capturing element and a processing unit. The image capturing element is used for capturing an optical signal, and outputting an image signal. The processing unit is used for determining a switching signal, and responsible for processing and analyzing the image signal. Through the determination about the switching signal and the coordinate conversion of the image signal by an arithmetic unit, the interactive pointing device capable of switching capture ranges is enabled to be operable in hosts with different resolutions.
摘要翻译：能够切换拍摄范围的交互式指示装置包括图像拍摄元件和处理单元。摄像元件用于拍摄光信号，并输出图像信号。处理单元用于确定切换信号，并负责处理和分析图像信号。通过算术单元对切换信号和图像信号的坐标转换的判定，能够切换捕获范围的交互式指示装置能够在具有不同分辨率的主机中操作。

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