Signal processing method, correlator, software signal receiver by using code cycle
    21.
    发明授权
    Signal processing method, correlator, software signal receiver by using code cycle 失效
    信号处理方法,相关器,软件信号接收器采用码循环

    公开(公告)号:US08615031B2

    公开(公告)日:2013-12-24

    申请号:US13445813

    申请日:2012-04-12

    IPC分类号: H04B1/00

    摘要: Disclosed are a signal processing method using a code cycle, a correlator, and a software signal receiver. An exemplary embodiment of the present invention provides a signal processing method of a satellite navigation signal, including: a frequency generating step generating a predetermined frequency component for removing a frequency component of sample data; a code generating step generating a predetermined code component for removing a code component of the sample data and increasing a sample count when the predetermined code component is generated; and a correlation value generating step, if the sample count is equal to a count per unit time, generating a correlation value between the generated predetermined frequency component and the generated predetermined code component by reading a sample data block.

    摘要翻译: 公开了使用码周期,相关器和软件信号接收机的信号处理方法。 本发明的示例性实施例提供了一种卫星导航信号的信号处理方法,包括:频率产生步骤,产生用于去除样本数据的频率分量的预定频率分量; 代码生成步骤,生成用于去除样本数据的代码分量的预定代码分量,并且当生成所述预定代码分量时增加样本计数; 以及相关值产生步骤,如果采样计数等于每单位时间的计数,则通过读取采样数据块来产生所产生的预定频率分量和所生成的预定代码分量之间的相关值。

    IMAGE FORMING APPARATUS
    23.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20130094881A1

    公开(公告)日:2013-04-18

    申请号:US13649401

    申请日:2012-10-11

    IPC分类号: G03G15/08

    摘要: An image forming apparatus includes a main body, a cover to open and close a front of the main body, a tray slidably mounted in the main body through the front of the main body, at least one developing cartridge mounted in the main body in a state in which the developing cartridge is received in the tray, at least one driving coupler member provided at one side of the main body to drive the developing cartridge mounted in the main body, a link member operating simultaneously with opening and closing of the cover to move in a first direction, and a guide member to support the at least one driving coupler member, the guide member operating simultaneously with the link member to move in a second direction perpendicular to the first direction, wherein the guide member is pressed by the link member, when the cover opens the main body, to separate the driving coupler member from the developing cartridge.

    摘要翻译: 图像形成装置包括主体,用于打开和关闭主体前部的盖,通过主体的前部可滑动地安装在主体中的托盘,至少一个安装在主体中的显影盒, 其中显影盒被容纳在托盘中的状态,至少一个驱动耦合器构件,设置在主体的一侧以驱动安装在主体中的显影盒,连接件同时打开和关闭盖, 沿着第一方向移动的导向构件和支撑所述至少一个驱动联接构件的引导构件,所述引导构件与所述连杆构件同时操作,以沿与所述第一方向垂直的第二方向移动,其中,所述引导构件被所述连杆 当盖盖打开主体时,将驱动联接器部件与显影盒分开。

    Image display device and method for correcting display characteristic thereof
    25.
    发明授权
    Image display device and method for correcting display characteristic thereof 有权
    图像显示装置及其显示特性的校正方法

    公开(公告)号:US08237749B2

    公开(公告)日:2012-08-07

    申请号:US12124683

    申请日:2008-05-21

    IPC分类号: G09G5/02

    摘要: An image display device and a method for correcting a display characteristic thereof are provided. The image display device includes a composite color luminance determination unit which determines luminance of a composite color using luminance of a neutral color and luminance of a pure chromatic color, a display unit which displays an image signal using the luminance of the neutral color and the luminance of the pure chromatic color and the determined luminance of the composite color, a display characteristic measurement unit which measures a display characteristic parameter from the displayed image signal, and a display characteristic correction unit which corrects a display characteristic according to a result of comparing the measured display characteristic parameter and a preset target value. Accordingly, an accurate gamma correction can be performed.

    摘要翻译: 提供一种用于校正其显示特性的图像显示装置和方法。 图像显示装置包括:复合色彩亮度判定部,其使用中性色的亮度和纯彩色的亮度来决定复合色的亮度,使用中性色的亮度显示图像信号的显示部和亮度 纯彩色和确定的复合颜色的亮度,显示特性测量单元,其根据显示的图像信号测量显示特性参数;以及显示特性校正单元,其根据比较测量的结果的结果来校正显示特性 显示特性参数和预设目标值。 因此,可以执行精确的伽马校正。

    Image forming apparatus with external air circulation chamber
    26.
    发明授权
    Image forming apparatus with external air circulation chamber 有权
    具有外部空气循环室的成像装置

    公开(公告)号:US08200115B2

    公开(公告)日:2012-06-12

    申请号:US12081951

    申请日:2008-04-23

    IPC分类号: G03G21/20

    摘要: An image forming apparatus capable of minimizing a temperature rise of a cover is disclosed. The image forming apparatus includes a main body, a fusing unit mounted in the main body to fuse an image to paper, a cover mounted to the main body to expose the fusing unit, a heat shielding member mounted proximate to an inner side of the cover to block heat transferred from the fusing unit, an external air circulation chamber formed between the heat shielding member and the cover, in which external air circulates by convection, and at least one external air flow hole, through which the air flows into/out of the external air circulation chamber.

    摘要翻译: 公开了能够最小化盖的温度上升的图像形成装置。 图像形成装置包括主体,安装在主体中以将图像熔合到纸张上的定影单元,安装到主体以暴露定影单元的盖,靠近盖的内侧安装的隔热构件 以阻挡从定影单元传递的热量;外部空气循环室,形成在隔热构件和盖子之间,外部空气通过对流循环;至少一个外部空气流通孔,空气流入/流出 外部空气循环室。

    APPARATUS AND METHOD FOR PSEUDO RANGE VERIFICATION OF GLOBAL NAVIGATION SATELLITE SYSTEM (GNSS) RECEIVER
    27.
    发明申请
    APPARATUS AND METHOD FOR PSEUDO RANGE VERIFICATION OF GLOBAL NAVIGATION SATELLITE SYSTEM (GNSS) RECEIVER 有权
    全球导航卫星系统(GNSS)接收机的PSEUDO范围验证的装置和方法

    公开(公告)号:US20110279309A1

    公开(公告)日:2011-11-17

    申请号:US12945315

    申请日:2010-11-12

    IPC分类号: G01S19/41

    CPC分类号: G01S19/40 G01S19/23

    摘要: Provided is a method and apparatus for a pseudo range verification of a global navigation satellite system (GNSS) receiver, more particularly, a method and apparatus for the pseudo range verification of the GNSS receiver by comparing the pseudo range for a measurement calculated in the GNSS receiver and the pseudo range for a verification generated depending on a position of the GNSS receiver.

    摘要翻译: 本发明提供了一种用于全球导航卫星系统(GNSS)接收机的伪距离验证的方法和装置,更具体地说,一种用于通过比较在GNSS中计算的测量的伪距离来对GNSS接收机进行伪距离验证的方法和装置 接收机和用于根据GNSS接收机的位置生成的验证的伪距离。

    Direct viewing type stereoscopic image display apparatus which can remove moire pattern
    28.
    发明授权
    Direct viewing type stereoscopic image display apparatus which can remove moire pattern 有权
    可以去除莫尔图案的直视型立体图像显示装置

    公开(公告)号:US07889152B2

    公开(公告)日:2011-02-15

    申请号:US11328074

    申请日:2006-01-10

    IPC分类号: G09G5/00 H04N13/00

    摘要: A direct viewing type stereoscopic image display apparatus which can remove a moiré pattern is provided. The direct viewing type stereoscopic image display apparatus includes: a first memory which has a first field image signal divided from an image signal of one frame; a second memory which has a second field image signal divided from the image signal of one frame; a display device which forms a first field image and a second field image according to the first field image signal and the second field image signal; an image shift unit which sequentially shifts the first field image and the second field image; and a viewing zone dividing unit which divides the viewing zones of the first field image and the second field image. Thereby, the second field image is shifted from the first field image by a predetermined distance and thus a moiré pattern is removed and image quality is improved.

    摘要翻译: 提供了可以去除莫尔图案的直观观看型立体图像显示装置。 直观型立体图像显示装置包括:第一存储器,其具有从一帧的图像信号划分的第一场图像信号; 第二存储器,其具有从一帧的图像信号划分的第二场图像信号; 显示装置,其根据第一场图像信号和第二场图像信号形成第一场图像和第二场图像; 图像移位单元,其顺序地移位第一场图像和第二场图像; 以及分割第一场图像和第二场图像的观看区域的观看区域分割单元。 由此,第二场图像从第一场图像移位预定距离,因此去除了莫尔图案并提高了图像质量。

    High-resolution autostereoscopic display
    29.
    发明授权
    High-resolution autostereoscopic display 有权
    高分辨率自动立体显示

    公开(公告)号:US07750981B2

    公开(公告)日:2010-07-06

    申请号:US11498818

    申请日:2006-08-04

    IPC分类号: G02F1/1335

    摘要: A high-resolution autostereoscopic display is provided. The autostereoscopic display includes a controller; a display panel receiving an image signal from the controller, forming an image, and including pixels and an inactive area between the pixels; a polarizer polarizing light emitted from the display panel to have a first polarization; a polarization switching controller; a polarization switch selectively converting the light with the first polarization into light with a second polarization in response to the electrical control of the polarization switching controller; a selection controller; a first electro-optical birefringent layer having an optical axis that direction is changed by an electrical control of the selection controller and including a plurality of first lenticular lenses separated by a predetermined pitch; and a second electro-optical birefringent layer having an optical axis that direction is changed by the electrical control of the selection controller, includes a plurality of second lenticular lenses that are arranged with the same pitch as the first lenticular lenses are and shifted by half the pitch from the first lenticular lenses.

    摘要翻译: 提供了高分辨率的自动立体显示。 自动立体显示器包括控制器; 从控制器接收图像信号的显示面板,形成图像,并且在像素之间包括像素和非活动区域; 从所述显示面板发射的具有第一偏振光的偏光镜; 极化开关控制器; 响应于偏振切换控制器的电气控制,选择性地将具有第一偏振度的光转换为具有第二偏振光的偏振开关; 选择控制器; 第一电光双折射层,具有通过选择控制器的电控制改变方向的光轴,并且包括以预定间距分开的多个第一双凸透镜; 并且具有通过选择控制器的电气控制改变方向的光轴的第二电光双折射层包括以与第一双凸透镜相同的间距布置的多个第二双凸透镜,并且偏移了第二双凸透镜的一半 第一透镜镜片的间距。

    Projection-type 3-D image display using single projector
    30.
    发明授权
    Projection-type 3-D image display using single projector 有权
    使用单个投影机的投影型3-D图像显示

    公开(公告)号:US07607780B2

    公开(公告)日:2009-10-27

    申请号:US11262854

    申请日:2005-11-01

    摘要: A projection-type 3-D image display includes a light source, a single display element, an image shift member, a projection lens unit, and a screen unit. The display element produces an image using light emitted from the light source. The image shift member time-sequentially shifts the image. The projection lens unit enlarges and projects the time sequentially shifted image. The screen unit includes an image separation unit. The image separation unit separates the time sequentially shifted image into images for a left eye and images for a right eye. The projection-type 3-D image display can realize a 3-D image using a single projector by having the image shift member to sequentially shift the images produced by the display element.

    摘要翻译: 投影型3-D图像显示器包括光源,单个显示元件,图像偏移构件,投影透镜单元和屏幕单元。 显示元件使用从光源发出的光产生图像。 图像偏移构件时间顺序地移动图像。 投影透镜单元放大并投影时间顺序移位图像。 屏幕单元包括图像分离单元。 图像分离单元将时间顺序移动的图像分离成用于左眼的图像和用于右眼的图像。 投影型3-D图像显示器可以通过使图像偏移构件顺序地移动由显示元件产生的图像,来使用单个投影仪实现3-D图像。