Demodulation using phase detection
    3.
    发明公开
    Demodulation using phase detection 审中-公开
    Demodulierung手套Phasenbestimmung

    公开(公告)号:EP1926268A2

    公开(公告)日:2008-05-28

    申请号:EP07113912.5

    申请日:2007-08-07

    IPC分类号: H04L27/22

    摘要: A demodulation method using phase detection and a corresponding apparatus are provided. The demodulation method includes detecting phase information by sampling a received signal, synchronizing at least one clock signal by using the detected phase information, oversampling the received signal by the synchronized clock signal, and demodulating the received signal by using the oversampled result. In this way, the demodulating apparatus can demodulate the modulated signal, and use a digital filter for removing a jitter.

    摘要翻译: 提供了使用相位检测的解调方法和相应的装置。 解调方法包括通过对接收到的信号进行采样来检测相位信息,通过使用所检测的相位信息使至少一个时钟信号同步,通过同步的时钟信号对接收的信号进行过采样,以及通过使用过采样结果来解调接收的信号。 以这种方式,解调装置可以对调制信号进行解调,并使用数字滤波器去除抖动。

    Tunable optical oscillator
    4.
    发明公开
    Tunable optical oscillator 审中-公开
    可调光振荡器

    公开(公告)号:EP1246323A3

    公开(公告)日:2004-09-15

    申请号:EP02251842.7

    申请日:2002-03-14

    IPC分类号: H01S3/23 G02F1/35 H01S5/40

    摘要: A tunable optical oscillator that generates optical signals at a band of micro-to millimeter-wave is provided. The tunable optical oscillator (10) includes an electrical signal generator for generating an electrical signal at the predetermined band; a master laser that is driven by the electrical signal, and generates an optical signal having a first frequency; and a slave laser that is driven by an electrical signal, injected into the optical signal generated by the master laser, generates an optical signal having a second frequency, and mixes the received optical signal with the optical signal having a second frequency to be output. The tunable optical oscillator is capable of generating signals over a broadband including micro-to millimeter-wave and beyond, say, from tens of MHz to several THz. The generated signals by the optical oscillator have also frequency tunability over the range of tens of GHz with coarse tuning methods to tens of MHz with fine tuning methods.

    Display apparatus and method for calibrating a touch system
    5.
    发明公开
    Display apparatus and method for calibrating a touch system 审中-公开
    显示装置和方法,用于触摸系统的校准

    公开(公告)号:EP2325734A3

    公开(公告)日:2014-07-23

    申请号:EP10188588.7

    申请日:2010-10-22

    IPC分类号: G06F3/041 G06F3/042

    CPC分类号: G06F3/0418 G06F3/0425

    摘要: A display apparatus (100) and method for calibrating a touch system are provided, the display apparatus including: a display panel (110) which displays an image; an image processor (120) which processes an image displayed on the display panel; a light source unit (130) provided on the display panel and which emits light; a camera unit (140) which photographs an image to detect a touch position by a user on the display panel and a calibration image of light emitted by the light source unit; and a controller (180) which controls the image processor to process an image on the basis of the touch position by the user on the image taken by the camera unit and calibrating the touch position by the user on the basis of a position of the light on the calibration image taken by the camera unit.

    Display apparatus, scanner, display system, and display method using the same
    7.
    发明公开
    Display apparatus, scanner, display system, and display method using the same 审中-公开
    Anzeigvorrichtung,Scanner,Anzeigesystem und Anzeigeverfahren damit

    公开(公告)号:EP2209294A2

    公开(公告)日:2010-07-21

    申请号:EP09174535.6

    申请日:2009-10-29

    IPC分类号: H04N1/00 G09G3/00

    摘要: A display apparatus, a scanner, a display system, and a display method using the same are provided. The display apparatus (100) includes a first display (131), a second display (133), a hinge unit (180), and a control unit which displays a scanned image on at least one of the first display and the second display. Therefore, a user can view images scanned by the scanner (200) with greater ease and greater convenience. In addition, the scanner can be mounted in the display apparatus with maximized efficiency of space.

    摘要翻译: 提供了一种显示装置,扫描仪,显示系统和使用其的显示方法。 显示装置(100)包括第一显示器(131),第二显示器(133),铰链单元(180)以及在第一显示器和第二显示器中的至少一个上显示扫描图像的控制单元。 因此,用户可以更容易地和更方便地观看由扫描器(200)扫描的图像。 此外,扫描仪可以以最大的空间效率安装在显示装置中。

    Display apparatus and method for calibrating a touch system
    10.
    发明公开
    Display apparatus and method for calibrating a touch system 审中-公开
    Anzeigevorrichtung und Verfahren zur Kalibrierung einesBerührungssystems

    公开(公告)号:EP2325734A2

    公开(公告)日:2011-05-25

    申请号:EP10188588.7

    申请日:2010-10-22

    IPC分类号: G06F3/041 G06F3/042

    CPC分类号: G06F3/0418 G06F3/0425

    摘要: A display apparatus (100) and method for calibrating a touch system are provided, the display apparatus including: a display panel (110) which displays an image; an image processor (120) which processes an image displayed on the display panel; a light source unit (130) provided on the display panel and which emits light; a camera unit (140) which photographs an image to detect a touch position by a user on the display panel and a calibration image of light emitted by the light source unit; and a controller (180) which controls the image processor to process an image on the basis of the touch position by the user on the image taken by the camera unit and calibrating the touch position by the user on the basis of a position of the light on the calibration image taken by the camera unit.

    摘要翻译: 提供了一种用于校准触摸系统的显示装置(100)和方法,所述显示装置包括:显示面板(110),其显示图像; 图像处理器(120),其处理显示面板上显示的图像; 设置在显示面板上并发光的光源单元(130); 照相机单元,其对用户在显示面板上拍摄图像以检测用户的触摸位置以及由所述光源单元发射的光的校准图像; 以及控制器(180),其控制图像处理器基于用户对由照相机单元拍摄的图像的触摸位置处理图像,并且基于光的位置校准用户的触摸位置 在相机单元拍摄的校准图像上。