Detection device and display apparatus with oscillation control
    21.
    发明授权
    Detection device and display apparatus with oscillation control 有权
    具有振荡控制的检测装置和显示装置

    公开(公告)号:US08890836B2

    公开(公告)日:2014-11-18

    申请号:US13067637

    申请日:2011-06-16

    IPC分类号: G06F3/045 G06F3/044 G06F3/041

    CPC分类号: G06F3/044 G06F3/0412

    摘要: A detection device includes a sensor unit in which a plurality of detection electrodes is positioned in a detection surface, a selection unit that selects one of the plurality of detection electrodes or a plurality of detection electrodes, an oscillation unit in which an oscillation frequency is determined by a capacitance generated in the one or plurality of detection electrodes selected by the selection unit, a conversion unit that outputs a signal corresponding to the frequency of a signal from the oscillation unit, and a switch unit that performs electrical connection/disconnection between a wiring for connecting the oscillation unit and the selection unit and a constant voltage line.

    摘要翻译: 检测装置包括:多个检测电极位于检测面的传感器单元,选择多个检测电极或多个检测电极中的一个的选择单元,确定振荡频率的振荡单元 通过由所述选择单元选择的所述一个或多个检测电极中产生的电容,输出与来自所述振荡单元的信号的频率对应的信号的转换单元,以及在所述布线之间进行电连接/断开的开关单元 用于连接振荡单元和选择单元以及恒压线。

    System and method for changing a delivery path of multicast traffic
    22.
    发明授权
    System and method for changing a delivery path of multicast traffic 有权
    用于改变组播流量传送路径的系统和方法

    公开(公告)号:US08599683B2

    公开(公告)日:2013-12-03

    申请号:US13422293

    申请日:2012-03-16

    CPC分类号: H04L45/16 H04L45/02 H04L45/28

    摘要: Multicast traffic is transferred, via routers, from a sender to receivers through a delivery tree that is determined based on a multicast routing protocol and includes delivery paths each communicably coupling the sender and one receiver. A router includes a multicast routing table used for transferring the multicast traffic through the delivery tree. The router generates delivery path information on first and second delivery paths each communicably coupling the sender and the router. Upon detecting a link failure on the first delivery path, the router performs delivery-path change processing that switches a first pair of interfaces along the first delivery path to a second pair of interfaces along the second delivery path without waiting for the multicast routing table being updated using the multicast protocol, and transmits a delivery-path change message to routers along the second delivery path so that the routers perform the delivery-path change processing.

    摘要翻译: 组播流量通过路由器通过基于多播路由协议确定的传递树从发送方传送到接收者,并且包括各自可通信地耦合发送者和一个接收者的传送路径。 路由器包括用于通过传送树传输多播流量的多播路由表。 路由器生成第一和第二传送路径上的传送路径信息,每个传送路径可通信地耦合发送器和路由器。 当检测到第一传送路径上的链路​​故障时,路由器执行传送路径改变处理,该处理将沿着第一传送路径的第一对接口对沿着第二传递路径切换到第二对接口,而不等待多播路由表为 使用多播协议更新,并且沿着第二递送路径向路由器发送传递路径改变消息,使得路由器执行传送路径改变处理。

    Touch sensor, display and electronic unit
    24.
    发明授权
    Touch sensor, display and electronic unit 有权
    触摸传感器,显示屏和电子单元

    公开(公告)号:US08334851B2

    公开(公告)日:2012-12-18

    申请号:US12793464

    申请日:2010-06-03

    IPC分类号: G06F3/041 G06F3/045

    CPC分类号: G06F3/044 G02F1/13338

    摘要: A display includes: display pixel electrodes; common electrodes; a display layer; a display control circuit; touch detection electrodes; and a touch detection circuit detecting an external proximity object based on a detection signal obtained from the touch detection electrodes with use of a common drive voltage for display applied to the common electrode as a touch sensor drive signal. The touch detection circuit includes: a first filter allowing a fundamental detection signal, contained in the detection signal and having a frequency same as a fundamental frequency of the touch sensor drive signal, to pass therethrough, a plurality of second filters separately allowing two or more harmonic detection signals, contained in the detection signal and having frequencies same as respective harmonic frequencies of the touch sensor drive signal, to pass therethrough, and a detection section performing a detection operation based on the fundamental detection signal and the harmonic detection signals.

    摘要翻译: 显示器包括:显示像素电极; 公共电极 显示层; 显示控制电路; 触摸检测电极; 以及触摸检测电路,其基于从所述触摸检测电极获得的检测信号,利用施加到所述公共电极的公共驱动电压作为触摸传感器驱动信号来检测外部接近物体。 触摸检测电路包括:允许包含在检测信号中并且具有与触摸传感器驱动信号的基频相同的频率的基本检测信号的第一滤波器,分别允许两个或更多个的多个第二滤波器 包含在检测信号中并且具有与触摸传感器驱动信号的各个谐波频率相同的频率的谐波检测信号,以及检测部分,其基于基本检测信号和谐波检测信号执行检测操作。

    SYSTEM AND METHOD FOR CHANGING A DELIVERY PATH OF MULTICAST TRAFFIC
    25.
    发明申请
    SYSTEM AND METHOD FOR CHANGING A DELIVERY PATH OF MULTICAST TRAFFIC 有权
    改变多媒体交通路径的系统和方法

    公开(公告)号:US20120263035A1

    公开(公告)日:2012-10-18

    申请号:US13422293

    申请日:2012-03-16

    IPC分类号: H04L29/14 H04L12/26

    CPC分类号: H04L45/16 H04L45/02 H04L45/28

    摘要: Multicast traffic is transferred, via routers, from a sender to receivers through a delivery tree that is determined based on a multicast routing protocol and includes delivery paths each communicably coupling the sender and one receiver. A router includes a multicast routing table used for transferring the multicast traffic through the delivery tree. The router generates delivery path information on first and second delivery paths each communicably coupling the sender and the router. Upon detecting a link failure on the first delivery path, the router performs delivery-path change processing that switches a first pair of interfaces along the first delivery path to a second pair of interfaces along the second delivery path without waiting for the multicast routing table being updated using the multicast protocol, and transmits a delivery-path change message to routers along the second delivery path so that the routers perform the delivery-path change processing.

    摘要翻译: 组播流量通过路由器通过基于多播路由协议确定的传递树从发送方传送到接收者,并且包括各自可通信地耦合发送者和一个接收者的传送路径。 路由器包括用于通过传送树传输多播流量的多播路由表。 路由器生成第一和第二传送路径上的传送路径信息,每个传送路径可通信地耦合发送器和路由器。 当检测到第一传送路径上的链路​​故障时,路由器执行传送路径改变处理,该处理将沿着第一传送路径的第一对接口对沿着第二传递路径切换到第二对接口,而不等待多播路由表为 使用多播协议更新,并且沿着第二递送路径向路由器发送传递路径改变消息,使得路由器执行传送路径改变处理。

    Detection device and display apparatus
    26.
    发明申请
    Detection device and display apparatus 有权
    检测装置和显示装置

    公开(公告)号:US20120007828A1

    公开(公告)日:2012-01-12

    申请号:US13067637

    申请日:2011-06-16

    IPC分类号: G06F3/045

    CPC分类号: G06F3/044 G06F3/0412

    摘要: A detection device includes a sensor unit in which a plurality of detection electrodes is positioned in a detection surface, a selection unit that selects one of the plurality of detection electrodes or a plurality of detection electrodes, an oscillation unit in which an oscillation frequency is determined by a capacitance generated in the one or plurality of detection electrodes selected by the selection unit, a conversion unit that outputs a signal corresponding to the frequency of a signal from the oscillation unit, and a switch unit that performs electrical connection/disconnection between a wiring for connecting the oscillation unit and the selection unit and a constant voltage line.

    摘要翻译: 检测装置包括:多个检测电极位于检测面的传感器单元,选择多个检测电极或多个检测电极中的一个的选择单元,确定振荡频率的振荡单元 通过由所述选择单元选择的所述一个或多个检测电极中产生的电容,输出与来自所述振荡单元的信号的频率对应的信号的转换单元,以及在所述布线之间进行电连接/断开的开关单元 用于连接振荡单元和选择单元以及恒压线。

    DISPLAY DEVICE WITH TOUCH DETECTION, DRIVE CIRCUIT, DRIVING METHOD, AND ELECTRONIC UNIT
    27.
    发明申请
    DISPLAY DEVICE WITH TOUCH DETECTION, DRIVE CIRCUIT, DRIVING METHOD, AND ELECTRONIC UNIT 有权
    显示设备,具有触摸检测,驱动电路,驱动方法和电子单元

    公开(公告)号:US20110267295A1

    公开(公告)日:2011-11-03

    申请号:US13091621

    申请日:2011-04-21

    IPC分类号: G06F3/041

    摘要: A display device includes: a plurality of drive electrodes; a plurality of detection electrodes intersecting the plurality of drive electrodes; and a scan driving unit performing a first scan drive and a second scan drive. The first scan drive allows a display drive signal for driving the display elements to be applied to each of the plurality of common drive electrodes, and the second scan drive allows a touch detection drive signal for detecting an external proximity object to be applied to each of the plurality of common drive electrodes.

    摘要翻译: 显示装置包括:多个驱动电极; 与所述多个驱动电极相交的多个检测电极; 以及执行第一扫描驱动和第二扫描驱动的扫描驱动单元。 第一扫描驱动器允许用于驱动显示元件的显示驱动信号施加到多个公共驱动电极中的每一个,并且第二扫描驱动器允许用于检测外部接近物体的触摸检测驱动信号被施加到 多个公共驱动电极。

    Liquid crystal display apparatus
    30.
    发明申请
    Liquid crystal display apparatus 有权
    液晶显示装置

    公开(公告)号:US20090066866A1

    公开(公告)日:2009-03-12

    申请号:US12230155

    申请日:2008-08-25

    IPC分类号: G02F1/1335

    CPC分类号: G02F1/13338 G02F2201/40

    摘要: Disclosed herein is a liquid crystal display apparatus, including: a liquid crystal panel having a display region for displaying an image and having a plurality of pixels disposed in the region; and a pair of first and second polarizing plates provided in an opposing relationship to each other through the display region; the liquid crystal panel including a first substrate, a second substrate opposed in a spaced relationship to the first substrate, and a liquid crystal layer sandwiched by and between the first and second substrates and oriented.

    摘要翻译: 本发明公开了一种液晶显示装置,包括:具有用于显示图像并具有设置在该区域中的多个像素的显示区域的液晶面板; 以及通过显示区域彼此相对设置的一对第一和第二偏振片; 所述液晶面板包括第一基板,与所述第一基板间隔开的对置的第二基板,以及夹在所述第一基板和所述第二基板之间且位于所述第一基板和所述第二基板之间的液晶层。