Method and apparatus for ultra wideband communication
    71.
    发明申请
    Method and apparatus for ultra wideband communication 审中-公开
    用于超宽带通信的方法和装置

    公开(公告)号:US20050195883A1

    公开(公告)日:2005-09-08

    申请号:US11056481

    申请日:2005-02-14

    CPC classification number: H04B1/7176

    Abstract: A method and apparatus for Ultra Wideband (UWB) communication, wherein in a UWB transmission method, a codeword stream is generated by performing spread spectrum used in Direct Sequence Code Division Multiple Access (DS CDMA) on a bitstream, followed by performing Orthogonal Frequency Division Multiplexing (OFDM) modulation .on the codeword stream. In a UWB reception method, UWB signals are received and subjected to UWB demodulation to obtain OFDM signals. The obtained OFDM signals are subjected to OFDM demodulation to obtain a codeword stream. Then, spread spectrum used in the DS CDMA is performed on the codeword stream, thereby generating a bitstream. The method and apparatus provide UWB communication having characteristics of both of Multi-Band OFDM (ODM) and Direct Sequence Code Division Multiple Access (DS CDMA).

    Abstract translation: 一种用于超宽带(UWB)通信的方法和装置,其中在UWB传输方法中,通过在比特流上执行直接序列码分多址(DS CDMA)中使用的扩展频谱,然后执行正交频分 码字流中的多路复用(OFDM)调制。 在UWB接收方法中,UWB信号被接收并进行UWB解调以获得OFDM信号。 对获得的OFDM信号进行OFDM解调以获得码字流。 然后,在码字流中执行在DS CDMA中使用的扩展频谱,从而生成比特流。 该方法和装置提供具有多频带OFDM(ODM)和直接序列码分多址(DS CDMA)两者的特征的UWB通信。

    Contents supply system, a method, a service server, a storage means, a relay method, an application server and a cellular phone for multi connected end terminal
    75.
    发明授权
    Contents supply system, a method, a service server, a storage means, a relay method, an application server and a cellular phone for multi connected end terminal 有权
    内容供应系统,方法,服务服务器,存储装置,中继方法,应用服务器和用于多连接终端的移动电话

    公开(公告)号:US08861518B2

    公开(公告)日:2014-10-14

    申请号:US12809402

    申请日:2008-12-04

    Abstract: Disclosed herein are a system and method for providing content to a plurality of end terminals, a service server, a content relay method, an application server, a content provision method, and a mobile communication terminal. The system includes a plurality of end terminals connected to a mobile communication terminal via a Local Area Network (LAN), and configured to execute content received from an application server, a mobile communication terminal connected to a service server via a mobile communication network, and configured to transfer content between the end terminals and the-service server, the service server connected to the application server, and configured to authenticate the end terminals and the mobile communication terminal and to request content, requested by authenticated end terminals, from the application server, and the terminal application server for providing the content, requested by the end terminals, to the service server.

    Abstract translation: 本文公开了一种用于向多个终端提供内容的系统和方法,服务服务器,内容中继方法,应用服务器,内容提供方法和移动通信终端。 该系统包括通过局域网(LAN)连接到移动通信终端的多个终端,并且被配置为执行从应用服务器接收的内容,经由移动通信网络连接到服务服务器的移动通信终端,以及 被配置为在终端和服务服务器之间传送内容,连接到应用服务器的服务服务器,并且被配置为对终端和移动通信终端进行认证,并且从认证终端终端请求由应用服务器请求的内容 以及终端应用服务器,用于将终端终端请求的内容提供给服务服务器。

    Method and system for connecting an end-point terminal to a plurality of mobile communication terminals to be provided with a service in a CPNS environment, and CPNS server and end-point terminal for same
    76.
    发明授权
    Method and system for connecting an end-point terminal to a plurality of mobile communication terminals to be provided with a service in a CPNS environment, and CPNS server and end-point terminal for same 有权
    将端点终端连接到在CPNS环境中提供服务的多个移动通信终端的方法和系统,以及用于其的CPNS服务器和终点终端

    公开(公告)号:US08855560B2

    公开(公告)日:2014-10-07

    申请号:US13147391

    申请日:2009-10-13

    CPC classification number: H04W76/026 H04W4/00 H04W76/16 H04W88/04

    Abstract: The present invention is a method and system, with the system comprising an CPNS server and an end-point terminal for connecting the end-point terminal to a plurality of mobile communication terminals for providing the end-point terminal with a variety of services in a CPNS environment. The CPNS server makes a request for a CPNS service via a second mobile communication terminal, analyzes the request as transmitted to provide the end terminal with the service. The end-point terminal is connected to the first mobile communication terminal through a short-range wireless communication network for performing the CPNS service and is connected to a second mobile communication terminal through short-range wireless communication during the performance of the CPNS server to request and receive specific CPNS service from the CPNS server. Since the end-point terminal is connected to a plurality of mobile communication terminals and provided with CPNS services, the end-point terminal can simultaneously provide a variety of services.

    Abstract translation: 本发明是一种方法和系统,其中系统包括CPNS服务器和端点终端,用于将端点终端连接到多个移动通信终端,用于向终端终端提供各种服务 CPNS环境。 CPNS服务器通过第二移动通信终端请求CPNS服务,分析所发送的请求以向终端提供服务。 端点终端通过用于执行CPNS服务的短距离无线通信网络连接到第一移动通信终端,并且在执行CPNS服务器期间通过短距离无线通信连接到第二移动通信终端以请求 并从CPNS服务器接收具体的CPNS服务。 由于端点终端连接到多个移动通信终端并且具有CPNS服务,所以终端终端可以同时提供各种服务。

    Pixel driving circuit with ground terminal voltage controller for an electro-luminance display device
    78.
    发明授权
    Pixel driving circuit with ground terminal voltage controller for an electro-luminance display device 有权
    具有用于电亮度显示装置的接地端子电压控制器的像素驱动电路

    公开(公告)号:US08736519B2

    公开(公告)日:2014-05-27

    申请号:US11819933

    申请日:2007-06-29

    Abstract: An organic electro luminance display device according to the present invention comprises a plurality of gate lines and data lines to define a plurality of pixels and a plurality of power lines to apply a signal to the pixels; a data driving unit for supplying the signal to the data line; an emitting unit at each pixel to emit; a first thin film transistor at each pixel, the first thin film transistor being turned on by the signal inputted through the gate line; a second thin film transistor at each pixel, the second thin film transistor being turned on to apply the signal to the emitting signal through the power line when the first thin film transistor is turned on; a ground terminal voltage controlling unit for controlling a first ground terminal voltage and a second ground terminal voltage to determine respectively the voltage output from the data driving unit and the voltage applied to the emitting unit according to the first ground terminal voltage and the second ground terminal voltage, wherein the second ground terminal voltage is higher than the first ground terminal voltage to apply the voltage lower than a reference voltage to the second thin film transistor.

    Abstract translation: 根据本发明的有机电致亮度显示装置包括多个栅极线和数据线,以限定多个像素和多个电源线以向像素施加信号; 数据驱动单元,用于将信号提供给数据线; 每个像素发射的发射单元; 在每个像素处的第一薄膜晶体管,所述第一薄膜晶体管由通过所述栅极线输入的信号导通; 在每个像素处的第二薄膜晶体管,当所述第一薄膜晶体管导通时,所述第二薄膜晶体管导通,以通过所述电源线将所述信号施加到所述发射信号; 接地端子电压控制单元,用于控制第一接地端子电压和第二接地端子电压,以分别根据第一接地端子电压和第二接地端子确定从数据驱动单元输出的电压和施加到发射单元的电压 电压,其中所述第二接地端子电压高于所述第一接地端子电压,以将低于参考电压的电压施加到所述第二薄膜晶体管。

    Gamma control mapping circuit and method, and organic emitting display device
    79.
    发明授权
    Gamma control mapping circuit and method, and organic emitting display device 有权
    伽玛控制映射电路及方法,以及有机发光显示装置

    公开(公告)号:US08605125B2

    公开(公告)日:2013-12-10

    申请号:US13240841

    申请日:2011-09-22

    CPC classification number: G09G3/3258 G09G2320/0276

    Abstract: A gamma control data mapping circuit, a mapping method, and a display device using the gamma control data mapping circuit are provided. The gamma control data mapping circuit is for converting input data into grayscale data to display an original image on a display device. The mapping circuit separates the input data into high-order bit data and low-order bit data, and outputs a low-order grayscale boundary and a high-order grayscale boundary by using the high-order bit data. The gamma control data mapping circuit divides a grayscale region defined by the low-order grayscale boundary and the high-order grayscale boundary by a unit grayscale number to calculate unit grayscale data of the grayscale region, multiplies the low-order bit data by the unit grayscale data to calculate linear grayscale data, and adds the low-order grayscale boundary to the linear grayscale data to generate the grayscale data.

    Abstract translation: 提供伽马控制数据映射电路,映射方法和使用伽马控制数据映射电路的显示装置。 伽马控制数据映射电路用于将输入数据转换为灰度数据以在显示装置上显示原始图像。 映射电路将输入数据分离成高阶位数据和低位数据,并通过使用高位位数据输出低阶灰度边界和高阶灰度边界。 伽马控制数据映射电路将由低阶灰度边界和高阶灰度边界定义的灰度区域以单位灰​​度数除以灰度区域的单位灰度数据,将低位数据乘以单位 灰度数据来计算线性灰度数据,并将低阶灰度边界添加到线性灰度数据以生成灰度数据。

    Light emitting display
    80.
    发明授权
    Light emitting display 有权
    发光显示

    公开(公告)号:US08289243B2

    公开(公告)日:2012-10-16

    申请号:US11475024

    申请日:2006-06-27

    Abstract: A light emitting display is provided. The light emitting display comprises a pixel circuit unit comprising a plurality of pixels that display an image; a data driver that supplies a data signal to the pixel circuit unit; a scan driver that supplies a scan signal to the pixel circuit unit; a gamma correcting unit that supplies a gamma value to the data driver to control the magnitude of the data signal; and a timing controller that applies control signals to the data driver and the scan driver and that supplies a variable gamma control signal that controls the gamma correcting unit to supply the gamma value that changes according to the data driving time.

    Abstract translation: 提供发光显示器。 发光显示器包括像素电路单元,其包括显示图像的多个像素; 将数据信号提供给像素电路单元的数据驱动器; 扫描驱动器,向像素电路单元提供扫描信号; 伽马校正单元,其向数据驱动器提供伽马值以控制数据信号的大小; 以及定时控制器,其向数据驱动器和扫描驱动器施加控制信号,并提供控制伽马校正单元的可变伽马控制信号,以提供根据数据驱动时间改变的伽马值。

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