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31. 发明授权

US08648970B2 Remote controllable video display system and controller and method therefor 有权
标题翻译：遥控视频显示系统及其控制器及方法
公开(公告)号：US08648970B2
公开(公告)日：2014-02-11
申请号：US12848505
申请日：2010-08-02
申请人： Chin-Chou Lee , Chun-Huang Lin , Jeng-Feng Lan , Yu-Wei Tsai
发明人： Chin-Chou Lee , Chun-Huang Lin , Jeng-Feng Lan , Yu-Wei Tsai
IPC分类号： H04N5/44
CPC分类号： H04N5/4403 , H04N21/42207 , H04N21/4221 , H04N21/42222 , H04N2005/4428
摘要： The present invention discloses a remote controllable video display system and a controller therefor, wherein positional information is generated by a sensor according to light from a light source. The controller includes a button with a predetermined function, wherein when the button is pressed or released, the status of the button (pressed or released) is outputted but (i) the positional information is not outputted or not processed within a predetermined period of time; or (ii) the positional information is not outputted or not processed when the remote controller has an acceleration larger than a predetermined value. Or, when the button is pressed once, the controller outputs double-click or multiple-click action information.
摘要翻译：本发明公开了一种遥控视频显示系统及其控制器，其中，根据来自光源的光由传感器产生位置信息。控制器包括具有预定功能的按钮，其中当按钮被按下或释放时，输出按钮的状态（按下或释放），但（i）位置信息不在预定时间段内被输出或不被处理 ; 或者（ii）当遥控器具有大于预定值的加速度时，不输出或不处理位置信息。或者，当按下按钮一次时，控制器输出双击或多点击动作信息。

32. 发明申请

US20120026408A1 REMOTE CONTROLLABLE VIDEO DISPLAY SYSTEM AND CONTROLLER AND METHOD THEREFOR 有权
标题翻译：远程可控视频显示系统及其控制器及其方法
公开(公告)号：US20120026408A1
公开(公告)日：2012-02-02
申请号：US12848505
申请日：2010-08-02
申请人： Chin-Chou Lee , Chun-Huang Lin , Jeng-Feng Lan , Yu-Wei Tsai
发明人： Chin-Chou Lee , Chun-Huang Lin , Jeng-Feng Lan , Yu-Wei Tsai
IPC分类号： H04N5/44
CPC分类号： H04N5/4403 , H04N21/42207 , H04N21/4221 , H04N21/42222 , H04N2005/4428
摘要： The present invention discloses a remote controllable video display system and a controller therefor, wherein positional information is generated by a sensor according to light from a light source. The controller includes a button with a predetermined function, wherein when the button is pressed or released, the status of the button (pressed or released) is outputted but (i) the positional information is not outputted or not processed within a predetermined period of time; or (ii) the positional information is not outputted or not processed when the remote controller has an acceleration larger than a predetermined value. Or, when the button is pressed once, the controller outputs double-click or multiple-click action information.
摘要翻译：本发明公开了一种遥控视频显示系统及其控制器，其中，根据来自光源的光由传感器产生位置信息。控制器包括具有预定功能的按钮，其中当按钮被按下或释放时，输出按钮的状态（按下或释放），但（i）位置信息不在预定时间段内被输出或不被处理 ; 或者（ii）当遥控器具有大于预定值的加速度时，不输出或不处理位置信息。或者，当按下按钮一次时，控制器输出双击或多点击动作信息。

33. 发明申请

US20100289946A1 Adaptive de-flicker device and method for adaptive de-flicker 审中-公开
标题翻译：自适应去闪烁装置和自适应去闪烁方法
公开(公告)号：US20100289946A1
公开(公告)日：2010-11-18
申请号：US12657902
申请日：2010-01-29
申请人： Shang-Ming Hung , Chien-Teng Huang , Chin-Chou Lee , Jeng-Feng Lan , Chun-Huang Lin , Hao-Ming Hsu
发明人： Shang-Ming Hung , Chien-Teng Huang , Chin-Chou Lee , Jeng-Feng Lan , Chun-Huang Lin , Hao-Ming Hsu
IPC分类号： H04N7/01
CPC分类号： H04N7/0132 , H05B37/03 , H05B41/2855
摘要： The present invention discloses an adaptive de-flicker device and a method for adaptive de-flicker. The device comprises: a light sensor for sensing ambient light and generating a corresponding electric signal; and a signal processor coupled to the light sensor, for obtaining a flicker frequency of the ambient light according to the electric signal generated by the light sensor. Preferably, the adaptive de-flicker device further comprises a clock generator coupled to the signal processor, for generating a clock signal relating to the flicker frequency of the ambient light according to an output signal of the signal processor.
摘要翻译：本发明公开了一种自适应去闪烁装置和一种自适应去闪烁的方法。该装置包括：用于感测环境光并产生相应电信号的光传感器; 以及耦合到光传感器的信号处理器，用于根据由光传感器产生的电信号获得环境光的闪烁频率。优选地，自适应去闪烁装置还包括耦合到信号处理器的时钟发生器，用于根据信号处理器的输出信号产生与环境光的闪烁频率有关的时钟信号。

34. 发明授权

US07573012B1 Photo driver circuit with power saving function and method thereof 失效
标题翻译：具有省电功能的照片驱动电路及其方法
公开(公告)号：US07573012B1
公开(公告)日：2009-08-11
申请号：US12131408
申请日：2008-06-02
申请人： Chien-Teng Huang , Jeng-Feng Lan , Sheng-Yeh Lai
发明人： Chien-Teng Huang , Jeng-Feng Lan , Sheng-Yeh Lai
IPC分类号： G01J1/32
CPC分类号： G01J1/32
摘要： The present invention discloses a photo driver circuit with power saving function and a corresponding method thereof. The photo driver circuit with power saving function comprises: a photo sensor device for sensing light and generating a corresponding photo current; a current amplifier amplifying the photo current; an output control circuit for generating a driver output signal according to the output of the current amplifier; and a power saving control circuit for activating a power saving mode in which the power saving control circuit outputs one or more control signals to shut down one or both of the current amplifier and the output control circuit.
摘要翻译：本发明公开了一种具有省电功能的光驱电路及其相应的方法。具有省电功能的光电驱动电路包括：用于感测光并产生相应光电流的光传感器装置; 放大光电流的电流放大器; 输出控制电路，用于根据电流放大器的输出产生驱动器输出信号; 以及省电控制电路，用于启动省电模式，其中省电控制电路输出一个或多个控制信号以关闭电流放大器和输出控制电路中的一个或两个。

35. 发明申请

US20080212891A1 One dimensional feature enhancement 有权
公开(公告)号：US20080212891A1
公开(公告)日：2008-09-04
申请号：US12150956
申请日：2008-05-01
申请人： Chun-Huang Lin , Jeng-feng Lan
发明人： Chun-Huang Lin , Jeng-feng Lan
IPC分类号： G06K9/38
CPC分类号： G06F3/0317 , G06T5/008
摘要： A method and device of feature enhancement for digital image processing. A predefined feature in one dimension of the image is searched to obtain several peaks, and each peak is either a local maximum or local minimum. Each peak is enhanced by adding an offset to increase the local maximum or decrease the local minimum. The offset of each peak is computed by calculating the difference between each peak and the preceding peak, then multiplying by a preset ratio.

36. 发明申请

US20080106635A1 Optical mouse and image capture chip thereof 有权
公开(公告)号：US20080106635A1
公开(公告)日：2008-05-08
申请号：US12006861
申请日：2008-01-07
申请人： Chun-Huang Lin , Jeng-Feng Lan
发明人： Chun-Huang Lin , Jeng-Feng Lan
IPC分类号： H04N5/235 , G06F3/033
CPC分类号： H04N5/2353
摘要： An optical mouse and image capture chip thereof. The image capture chip comprises an image sensor, a calculating logic circuit, and a refreshing logic circuit. The image sensor has a plurality of sensor units, capturing an image according to an exposure parameter to provide a plurality of exposure values. The calculating logic circuit provides an average exposure value by calculating the exposure values. If the exposure sample is within a first exposure range, the refreshing logic circuit maintains the exposure parameter and accordingly drives the image sensor to capture a next image. If the average exposure value is within a second exposure range, the refreshing logic circuit adjusts the exposure parameter with a first exposure extreme and accordingly drives the image sensor to capture a next image. If the average exposure value is within a third exposure range, the refreshing logic circuit adjusts the exposure parameter with a second exposure extreme and accordingly drives the image sensor to capture a next image.

37. 发明申请

US20070297545A1 Method employing bumping algorithm for estimation of signal frequency and displacement estimation method and device 有权
标题翻译：采用碰撞算法对信号频率和位移估计方法及装置进行估计的方法
公开(公告)号：US20070297545A1
公开(公告)日：2007-12-27
申请号：US11699738
申请日：2007-01-29
申请人： Hsin Chia Chen , Tzu Yi Chao , Chun Huang Lin , Jeng Feng Lan , Yi Fang Lee
发明人： Hsin Chia Chen , Tzu Yi Chao , Chun Huang Lin , Jeng Feng Lan , Yi Fang Lee
IPC分类号： H04B1/10
CPC分类号： G06F3/038
摘要： A displacement estimation method is disclosed which comprises: a signal capturing step for capturing a signal; a displacement estimation step for calculating a displacement based on a state change of the signal; and an output step for outputting the displacement, in which the displacement estimation step includes one or more of the steps of: (A) consistency check to determine whether the state change of the signal is consistent with the waveform of the signal; (B) period prediction and compensation to count in the present period according to a proportional length of a previous period; and (C) adaptive threshold update to adjust the definition of the state change corresponding to the amplitude of the signal. A displacement estimation device employing this method, and a method for estimation of signal frequency based on bumping algorithm are also disclosed.
摘要翻译：公开了一种位移估计方法，包括：用于捕获信号的信号捕获步骤; 位移估计步骤，用于基于所述信号的状态变化来计算位移; 以及输出步骤，用于输出所述位移，其中所述位移估计步骤包括以下步骤中的一个或多个步骤：（A）一致性检查以确定所述信号的状态变化是否与所述信号的波形一致; （B）期间预测和补偿根据前一期间的比例长度计算在当前期间; 和（C）自适应阈值更新，以调整对应于信号幅度的状态变化的定义。还公开了一种使用该方法的位移估计装置，以及基于凸起算法的信号频率估计方法。

38. 发明申请

US20050146503A1 Locus smoothing method and pointing device utilising the same 有权
标题翻译：轨迹平滑方法和利用它的指点装置
公开(公告)号：US20050146503A1
公开(公告)日：2005-07-07
申请号：US10827196
申请日：2004-04-19
申请人： Chun-Huang Lin , Jeng-Feng Lan
发明人： Chun-Huang Lin , Jeng-Feng Lan
IPC分类号： G06F3/03 , G09G5/08
CPC分类号： G06F3/0317
摘要： A pointing device with a locus smoothing function. The pointing device comprises a locus processing circuit receiving a digitized displacement and executing an accumulation procedure to generate an accumulated value of displacement, wherein when the accumulated value satisfies a preset condition, the accumulated value is output to a processing device for smoothing a locus of a pointer on a display device and a reset procedure is executed to reset the accumulated value.
摘要翻译：具有轨迹平滑功能的指示设备。指示装置包括轨迹处理电路，其接收数字化位移并执行累积过程以产生累积值，其中当累加值满足预设条件时，累加值被输出到处理装置，执行显示装置上的指针和复位步骤以重置累积值。

39. 发明申请

US20050141781A1 One dimensional feature enhancement 有权
标题翻译：一维特征增强
公开(公告)号：US20050141781A1
公开(公告)日：2005-06-30
申请号：US10832203
申请日：2004-04-26
申请人： Chun-Huang Lin , Jeng-Feng Lan
发明人： Chun-Huang Lin , Jeng-Feng Lan
IPC分类号： G06F3/042 , G06K9/00 , G06T5/00
CPC分类号： G06F3/0317 , G06T5/008
摘要： A method and device of feature enhancement for digital image processing. A predefined feature in one dimension of the image is searched to obtain several peaks, and each peak is either a local maximum or local minimum. Each peak is enhanced by adding an offset to increase the local maximum or decrease the local minimum. The offset of each peak is computed by calculating the difference between each peak and the preceding peak, then multiplying by a preset ratio.
摘要翻译：一种用于数字图像处理的特征增强的方法和装置。搜索图像的一个维度中的预定义特征以获得几个峰值，并且每个峰值是局部最大值或局部最小值。通过添加偏移量来增加每个峰值以增加局部最大值或减小局部最小值。通过计算每个峰值和先前峰值之间的差值，然后乘以预设比例来计算每个峰值的偏移。

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