Remote controlled positioning system, control system and display device thereof
    1.
    发明授权
    Remote controlled positioning system, control system and display device thereof 有权
    遥控定位系统,控制系统及其显示装置

    公开(公告)号:US08451214B2

    公开(公告)日:2013-05-28

    申请号:US12121987

    申请日:2008-05-16

    CPC classification number: G06F3/0346 G06F3/0304

    Abstract: The invention relates to a remote controlled positioning system, a control system and a display device thereof. The remote controlled positioning system includes a liquid crystal display (LCD) panel, a backlight source, a plurality of infrared ray (IR) sources and a directional remote controller. The LCD panel includes a plurality of display areas. The plurality of IR sources is disposed behind the LCD panel, wherein the IR sources are correspondingly disposed according to the positions of the display areas to respectively emit infrared rays to pass through the LCD panel. The directional remote control receives the infrared rays emitted by the infrared ray sources to obtain positional information pointed to a position of the LCD panel by the directional remote control.

    Abstract translation: 本发明涉及遥控定位系统,控制系统及其显示装置。 遥控定位系统包括液晶显示器(LCD)面板,背光源,多个红外线(IR)源和定向遥控器。 LCD面板包括多个显示区域。 多个IR源设置在LCD面板后面,其中根据显示区域的位置相应地设置IR源以分别发射红外线以通过LCD面板。 方向遥控器接收由红外线源发出的红外线,通过方向遥控器获得指向LCD面板位置的位置信息。

    Solar tracking device and tracking method thereof
    2.
    发明授权
    Solar tracking device and tracking method thereof 有权
    太阳能跟踪装置及其跟踪方法

    公开(公告)号:US08405013B2

    公开(公告)日:2013-03-26

    申请号:US12192145

    申请日:2008-08-15

    CPC classification number: H02S20/00 F24S50/20 H02S20/32 Y02E10/47 Y02E10/50

    Abstract: A solar tracking device including a solar panel, an orientation control device, and an inclination sensing device is provided. The solar panel is suitable for converting solar energy into electric energy. The orientation control device controls an orientation of the solar panel according to the position and time of the solar panel. The inclination sensing device is disposed on the solar panel for detecting an inclination direction of the solar panel. The inclination sensing device is suitable for outputting a feedback signal to the orientation control device to adjust the orientation of the solar panel. The solar tracking device has a simple tracking mechanism because of a simple feedback mechanism of the inclination sensing device.

    Abstract translation: 提供了包括太阳能电池板,定向控制装置和倾斜感测装置的太阳能跟踪装置。 太阳能电池板适用于将太阳能转换为电能。 取向控制装置根据太阳能面板的位置和时间来控制太阳能面板的取向。 倾斜感测装置设置在太阳能电池板上,用于检测太阳能电池板的倾斜方向。 该倾斜传感装置适用于向定向控制装置输出反馈信号以调整太阳能电池板的取向。 太阳跟踪装置具有简单的跟踪机构,因为倾斜感测装置的反馈机制很简单。

    Automatic flicker detection and correction apparatus and method in a video capture device
    3.
    发明申请
    Automatic flicker detection and correction apparatus and method in a video capture device 有权
    视频采集设备中的自动闪烁检测和校正装置及方法

    公开(公告)号:US20090147103A1

    公开(公告)日:2009-06-11

    申请号:US12153915

    申请日:2008-05-28

    Applicant: Kun-Yuan Chao

    Inventor: Kun-Yuan Chao

    CPC classification number: H04N5/2353 H04N5/2351 H04N5/2357 H04N5/353

    Abstract: To automatically detect and correct flickers in a video capture device, a frame number generator receives a plurality of frames and generates frame numbers. A storage device stores brightness values of partial pixels of a frame numbered 1. An extractor extracts brightness values of partial pixels of a frame numbered N. A difference summation device computes differences of the brightness values of the partial pixels of the frames numbered 1 and numbered N and sums up the differences to generate a brightness difference summation signal. A flicker detector detects a banding value in the brightness difference summation signal. A flicker corrector uses the banding value and the frame numbers to find a fixed frequency flicker effect in the frames, and generates a flicker correction signal when the fixed frequency flicker effect in the frames is found.

    Abstract translation: 为了自动检测和纠正视频采集设备中的闪烁,帧号发生器接收多个帧并产生帧号。 存储装置存储编号为1的帧的部分像素的亮度值。提取器提取编号为​​N的帧的部分像素的亮度值。差分求和装置计算编号为1的编号的帧的部分像素的亮度值的差异 N并且总和差异以产生亮度差求和信号。 闪烁检测器检测亮度差求和信号中的条带值。 闪烁校正器使用条带值和帧号在帧中找到固定频率闪烁效果,并且当发现帧中的固定频率闪烁效应时产生闪烁校正信号。

    Solar tracking and concentration device
    4.
    发明授权
    Solar tracking and concentration device 有权
    太阳能追踪和浓度仪

    公开(公告)号:US08129668B2

    公开(公告)日:2012-03-06

    申请号:US12436112

    申请日:2009-05-05

    Abstract: A solar tracking and concentration device, including a reflecting unit, a receiving unit, a controlling device, and a plurality of photo sensors, is provided. The receiving unit is used to receive the sunlight reflected and reflected by the reflecting unit. The receiving unit and the reflecting unit face each other. The receiving unit is adapted to move along a first direction. According to the position and the time of the reflecting unit, the controlling device controls a rotation angle of a support element and controls a first moving position of the receiving unit moving along the first direction, in which the support element supports the reflecting unit and the receiving unit. The photo sensors are used to detect the sunlight reflected by the reflecting unit to the receiving unit, and are adapted to output a first feedback signal to calibrate a direction of the receiving unit facing the reflecting unit.

    Abstract translation: 提供了包括反射单元,接收单元,控制设备和多个光传感器的太阳跟踪和浓度设备。 接收单元用于接收由反射单元反射和反射的阳光。 接收单元和反射单元彼此面对。 接收单元适于沿着第一方向移动。 根据反射单元的位置和时间,控制装置控制支撑元件的旋转角度,并且控制沿第一方向移动的接收单元的第一移动位置,支撑元件支撑反射单元和 接收单元。 光传感器用于将由反射单元反射的太阳光检测到接收单元,并且适于输出第一反馈信号以校准面向反射单元的接收单元的方向。

    Solar energy system
    5.
    发明授权
    Solar energy system 有权
    太阳能系统

    公开(公告)号:US08097803B2

    公开(公告)日:2012-01-17

    申请号:US12251417

    申请日:2008-10-14

    Abstract: A solar energy system includes a reflecting unit, a heat absorber and a first solar panel. The reflecting unit having a photovoltaic cell with a first energy band gap and a reflecting surface reflects or focuses sunlight. The reflecting unit converts the sunlight with a wavelength shorter than or equal to x nm into electric energy according to the first energy band gap, and reflects or focuses the sunlight with a wavelength longer than x nm onto the heat absorber and the first solar panel. The heat absorber converts the sunlight that has a wavelength longer than or equal to y nm and is reflected by the reflecting unit into thermal energy. The first solar panel having a photovoltaic cell with a second energy band gap converts the sunlight penetrating the heat absorber and having a wavelength shorter than or equal to z nm into electric energy.

    Abstract translation: 太阳能系统包括反射单元,吸热器和第一太阳能面板。 具有具有第一能带隙和反射面的光伏电池的反射单元反射或聚焦太阳光。 反射单元根据第一能带隙将小于或等于xnm的波长的太阳光转换成电能,并将具有长于xnm的波长的太阳光反射或聚焦到吸热体和第一太阳能面板上。 吸热器将具有长于或等于ynm的波长的太阳光转换成反射单元反射成热能。 具有具有第二能带隙的光伏电池的第一太阳能电池板将穿过吸热体并具有小于或等于znm的波长的太阳转换为电能。

    Automatic flicker detection and correction apparatus and method in a video capture device
    6.
    发明授权
    Automatic flicker detection and correction apparatus and method in a video capture device 有权
    视频采集设备中的自动闪烁检测和校正装置及方法

    公开(公告)号:US08004578B2

    公开(公告)日:2011-08-23

    申请号:US12153915

    申请日:2008-05-28

    Applicant: Kun-Yuan Chao

    Inventor: Kun-Yuan Chao

    CPC classification number: H04N5/2353 H04N5/2351 H04N5/2357 H04N5/353

    Abstract: To automatically detect and correct flickers in a video capture device, a frame number generator receives a plurality of frames and generates frame numbers. A storage device stores brightness values of partial pixels of a frame numbered 1. An extractor extracts brightness values of partial pixels of a frame numbered N. A difference summation device computes differences of the brightness values of the partial pixels of the frames numbered 1 and numbered N and sums up the differences to generate a brightness difference summation signal. A flicker detector detects a banding value in the brightness difference summation signal. A flicker corrector uses the banding value and the frame numbers to find a fixed frequency flicker effect in the frames, and generates a flicker correction signal when the fixed frequency flicker effect in the frames is found.

    Abstract translation: 为了自动检测和纠正视频采集设备中的闪烁,帧号发生器接收多个帧并产生帧号。 存储装置存储编号为1的帧的部分像素的亮度值。提取器提取编号为​​N的帧的部分像素的亮度值。差分求和装置计算编号为1的编号的帧的部分像素的亮度值的差异 N并且总和差异以产生亮度差求和信号。 闪烁检测器检测亮度差求和信号中的条带值。 闪烁校正器使用条带值和帧号在帧中找到固定频率闪烁效果,并且当发现帧中的固定频率闪烁效应时产生闪烁校正信号。

    SWITCHED CAPACITOR DIGITAL-TO-ANALOG CONVERTER
    7.
    发明申请
    SWITCHED CAPACITOR DIGITAL-TO-ANALOG CONVERTER 有权
    开关电容数字到模拟转换器

    公开(公告)号:US20090231176A1

    公开(公告)日:2009-09-17

    申请号:US12402501

    申请日:2009-03-12

    CPC classification number: H03M1/0614 H03M1/0682 H03M1/667

    Abstract: A switched capacitor digital-to-analog converter (SC-DAC) is provided. The SC-DAC of the present invention can eliminate an influence of a reference voltage source caused by a signal dependent loading at each clock cycle, so as to completely solve a harmonic distortion of an analog output signal converted by a conventional SC-DAC. In addition, when the SC-DAC of the present invention has a plurality of converting channels, since the reference voltage source is not influenced by the effect of signal dependent loading of any converting channel, so that each converting channel can be regarded to have a separate state, and thus the purpose of channel separation can be achieved.

    Abstract translation: 提供开关电容数模转换器(SC-DAC)。 本发明的SC-DAC可以消除在每个时钟周期由信号相关负载引起的参考电压源的影响,以便完全解决由常规SC-DAC转换的模拟输出信号的谐波失真。 此外,当本发明的SC-DAC具有多个转换通道时,由于参考电压源不受任何转换通道的信号相关负载的影响的影响,使得每个转换通道可以被认为具有 分离状态,从而可以实现通道分离的目的。

    Mouse with in-the-air positioning function and computer device using the same
    8.
    发明授权
    Mouse with in-the-air positioning function and computer device using the same 有权
    鼠标具有空中定位功能和使用其的计算机设备

    公开(公告)号:US08018437B2

    公开(公告)日:2011-09-13

    申请号:US12292481

    申请日:2008-11-20

    Applicant: Li-Ming Chen

    Inventor: Li-Ming Chen

    Abstract: A mouse with coordinate and suspension positioning functions, which receives a directional light produced by an external illuminator. A second image sensor receives and converts the directional light into an electrical signal, and accordingly produces a directional image corresponding to the directional light. A second memory stores the directional image. When an image captured by a first image sensor cannot be focused, a processor enables the second image sensor and the second memory in order to analyze the directional image and obtain a rotating angle of the directional light for further fulfilling a coordinate positioning.

    Abstract translation: 具有坐标和悬架定位功能的鼠标,其接收由外部照明器产生的定向光。 第二图像传感器接收并将定向光转换成电信号,并且因此产生对应于定向光的定向图像。 第二个存储器存储定向图像。 当由第一图像传感器拍摄的图像不能被聚焦时,处理器使得第二图像传感器和第二存储器能够分析定向图像并获得定向光的旋转角度以进一步实现坐标定位。

    LIGHT SOURCE DETECTION DEVICE AND METHOD FOR DETECTING LIGHT SOURCE
    9.
    发明申请
    LIGHT SOURCE DETECTION DEVICE AND METHOD FOR DETECTING LIGHT SOURCE 有权
    光源检测装置和用于检测光源的方法

    公开(公告)号:US20100059658A1

    公开(公告)日:2010-03-11

    申请号:US12436128

    申请日:2009-05-06

    Abstract: A light source detection device includes first photo sensors disposed on a reference plane along a first direction and a control unit. Each first photo sensor has a first sensing surface for detecting a photo intensity of a light source to output a photo intensity signal. The first sensing surfaces are back to back or face to face. An included angle between a normal vector of one of the first sensing surfaces and a normal vector of the reference plane is equal to an included angle between a normal vector of another one of the first sensing surfaces and the normal vector of the reference plane. The normal vectors are coplanar. The control unit is adapted to receive the photo intensity signals and normalize the difference of the photo intensities of the light source sensed by the first photo sensors, so as to detect a position of the light source.

    Abstract translation: 光源检测装置包括沿着第一方向设置在参考平面上的第一光电传感器和控制单元。 每个第一光传感器具有用于检测光源的光强度以输出光强度信号的第一感测表面。 第一个感测表面背靠背或面对面。 第一感测表面中的一个的法线矢量与参考平面的法线矢量之间的夹角等于第一感测表面中的另一个的法线矢量与参考平面的法线矢量之间的夹角。 法向量是共面的。 控制单元适于接收光强度信号并且归一化由第一光传感器感测的光源的光强度的差异,以便检测光源的位置。

    SOLAR TRACKING DEVICE AND TRACKING METHOD THEREOF
    10.
    发明申请
    SOLAR TRACKING DEVICE AND TRACKING METHOD THEREOF 有权
    太阳跟踪装置及其跟踪方法

    公开(公告)号:US20100000518A1

    公开(公告)日:2010-01-07

    申请号:US12192145

    申请日:2008-08-15

    CPC classification number: H02S20/00 F24S50/20 H02S20/32 Y02E10/47 Y02E10/50

    Abstract: A solar tracking device including a solar panel, an orientation control device, and an inclination sensing device is provided. The solar panel is suitable for converting solar energy into electric energy. The orientation control device controls an orientation of the solar panel according to the position and time of the solar panel. The inclination sensing device is disposed on the solar panel for detecting an inclination direction of the solar panel. The inclination sensing device is suitable for outputting a feedback signal to the orientation control device to adjust the orientation of the solar panel. The solar tracking device has a simple tracking mechanism because of a simple feedback mechanism of the inclination sensing device.

    Abstract translation: 提供了包括太阳能电池板,定向控制装置和倾斜感测装置的太阳能跟踪装置。 太阳能电池板适用于将太阳能转换为电能。 取向控制装置根据太阳能面板的位置和时间来控制太阳能面板的取向。 倾斜感测装置设置在太阳能电池板上,用于检测太阳能电池板的倾斜方向。 该倾斜传感装置适用于向定向控制装置输出反馈信号以调整太阳能电池板的取向。 太阳跟踪装置具有简单的跟踪机构,因为倾斜感测装置的反馈机制很简单。

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