COORDINATE INDICATING APPARATUS AND COORDINATE MEASUREMENT APPARATUS FOR MEASURING INPUT POSITION OF COORDINATE INDICATING APPARATUS
    1.
    发明申请
    COORDINATE INDICATING APPARATUS AND COORDINATE MEASUREMENT APPARATUS FOR MEASURING INPUT POSITION OF COORDINATE INDICATING APPARATUS 有权
    坐标指示装置和坐标测量装置,用于测量坐标指示装置的输入位置

    公开(公告)号:US20130300708A1

    公开(公告)日:2013-11-14

    申请号:US13857713

    申请日:2013-04-05

    Inventor: Gwan-Hyung KIM

    Abstract: A coordinate measurement system including a coordinate indicating apparatus and a coordinate measurement apparatus for determining a position of a contact object including the coordinate indicating apparatus. The coordinate measurement apparatus includes a channel electrode unit including one or more electrodes, wherein capacitance of each of the one or more electrodes or capacitance between the one or more electrodes is changed based on a change in the position of the contact object, and a controller for applying an electrical signal to the channel electrode unit or measuring a reception signal input to the channel electrode unit. The coordinate indicating apparatus includes a conductive tip for forming capacitance with the one or more electrodes of the channel electrode unit, and a resonant circuit unit for generating identification information of the coordinate indicating apparatus, wherein the resonant circuit unit is connected to the conductive tip.

    Abstract translation: 一种坐标测量系统,包括坐标指示装置和用于确定包括坐标指示装置的接触物体的位置的坐标测量装置。 坐标测量装置包括:通道电极单元,其包括一个或多个电极,其中,一个或多个电极中的每一个的电容或一个或多个电极之间的电容基于接触物体的位置的变化而改变,以及控制器 用于将电信号施加到沟道电极单元或测量输入到沟道电极单元的接收信号。 坐标指示装置包括用于与沟道电极单元的一个或多个电极形成电容的导电尖端和用于产生坐标指示装置的识别信息的谐振电路单元,其中,谐振电路单元连接到导电尖端。

    METHOD AND APPARATUS FOR DRIVING ELECTROPHORETIC DISPLAY
    2.
    发明申请
    METHOD AND APPARATUS FOR DRIVING ELECTROPHORETIC DISPLAY 有权
    用于驱动电泳显示的方法和装置

    公开(公告)号:US20130307882A1

    公开(公告)日:2013-11-21

    申请号:US13949941

    申请日:2013-07-24

    Abstract: An ElectroPhoretic Display (EPD) for changing a display is provided. An apparatus having the EPD applies a driving voltage with a periodic pulse to first color particles for a voltage applying period of the first color particles if a current temperature is below a predetermined temperature. The apparatus applies a driving voltage with a pulse that is kept at the same level as applied to second color particles for a voltage applying period of the second color particles. The first color particles have a higher mobility than the second color particles.

    Abstract translation: 提供了用于改变显示器的电泳显示器(EPD)。 如果当前温度低于预定温度,则具有EPD的装置将具有周期性脉冲的驱动电压施加到第一颜色颗粒用于第一颜色颗粒的电压施加周期。 该装置施加驱动电压,该驱动电压具有与第二颜色粒子保持在与第二颜色粒子的电压施加周期相同的水平的脉冲。 第一颜色颗粒具有比第二颜色颗粒更高的迁移率。

    METHODS AND APPARATUS FOR CORRECTING INPUT ERROR IN INPUT APPARATUS

    公开(公告)号:US20190227706A1

    公开(公告)日:2019-07-25

    申请号:US16374365

    申请日:2019-04-03

    Abstract: Methods and apparatus are provided for correcting an input error in an input apparatus capable of touch inputs of a first touch input scheme and a second touch input scheme. Upon detecting a touch input of the first touch input scheme, an activity corresponding to the detected touch input is executed and activity execution information corresponding to the activity is stored. The activity executed in accordance with the touch input of the first touch input scheme is cancelled, when a touch input of the second touch input scheme occurs before the touch input of the first touch input scheme is released or before a preset timer expires. The first touch input scheme and the second touch input scheme are different schemes.

    DISPLAY DEVICE, DISPLAY SYSTEM, AND CONTROL METHOD THEREFOR

    公开(公告)号:US20200371606A1

    公开(公告)日:2020-11-26

    申请号:US16962667

    申请日:2019-01-16

    Abstract: The disclosure provides a display apparatus, a display system, and a control method thereof that are capable of deriving the high-accuracy position of an input device without being affected by the surrounding environment using radar with enhanced power efficiency.The display system includes: a display; an input device configured to transmit an initial position signal; a plurality of antenna modules configured to transmit a position detection signal, receive a reflection signal of the position detection signal that is reflected from the input device and a surrounding object, and receive the initial position signal transmitted from the input device; and a controller configured to perform control to cause a pointer to be displayed on the display based on a position of the input device according to the received initial position signal and the reflection signal.

    COORDINATE INDICATING APPARATUS AND COORDINATE MEASUREMENT APPARATUS FOR MEASURING INPUT POSITION OF COORDINATE INDICATING APPARATUS
    7.
    发明申请
    COORDINATE INDICATING APPARATUS AND COORDINATE MEASUREMENT APPARATUS FOR MEASURING INPUT POSITION OF COORDINATE INDICATING APPARATUS 审中-公开
    坐标指示装置和坐标测量装置,用于测量坐标指示装置的输入位置

    公开(公告)号:US20170038901A1

    公开(公告)日:2017-02-09

    申请号:US15297695

    申请日:2016-10-19

    Inventor: Gwan-Hyung KIM

    Abstract: A coordinate measurement system including a coordinate indicating apparatus and a coordinate measurement apparatus for determining a position of a contact object including the coordinate indicating apparatus. The coordinate measurement apparatus includes a channel electrode unit including one or more electrodes, wherein capacitance of each of the one or more electrodes or capacitance between the one or more electrodes is changed based on a change in the position of the contact object, and a controller for applying an electrical signal to the channel electrode unit or measuring a reception signal input to the channel electrode unit. The coordinate indicating apparatus includes a conductive tip for forming capacitance with the one or more electrodes of the channel electrode unit, and a resonant circuit unit for generating identification information of the coordinate indicating apparatus, wherein the resonant circuit unit is connected to the conductive tip.

    Abstract translation: 一种坐标测量系统,包括坐标指示装置和用于确定包括坐标指示装置的接触物体的位置的坐标测量装置。 坐标测量装置包括:通道电极单元,其包括一个或多个电极,其中,一个或多个电极中的每一个的电容或一个或多个电极之间的电容基于接触物体的位置的变化而改变,以及控制器 用于将电信号施加到沟道电极单元或测量输入到沟道电极单元的接收信号。 坐标指示装置包括用于与沟道电极单元的一个或多个电极形成电容的导电尖端和用于产生坐标指示装置的识别信息的谐振电路单元,其中,谐振电路单元连接到导电尖端。

    DISPLAY APPARATUS AND METHOD OF CONTROLLING THE SAME

    公开(公告)号:US20200210002A1

    公开(公告)日:2020-07-02

    申请号:US16634440

    申请日:2018-03-23

    Abstract: The present disclosure relates to a display apparatus and a method of controlling the display apparatus. The display apparatus comprises a first signal transceiver; a second signal transceiver installed at a position different from the first signal transceiver; a processor configured to determine a position in a two-dimensional space or a three-dimensional space of at least one detection object using the first signal transceiver and the second signal transceiver, and to generate a control signal corresponding to the position of the at least one detection object; and a display configured to operate according to the control signal. The processor is configured to control at least one of the first signal transceiver and the second signal transceiver to radiate a first electromagnetic wave of a first frequency, when the at least one of the first signal transceiver and the second signal transceiver receives a first reflected wave reflected from the at least one detection object, to control the first signal transceiver to radiate a second electromagnetic wave of a second frequency higher than the first frequency, and to control the second signal transceiver to radiate a third electromagnetic wave of a third frequency higher than the first frequency, and to determine the position of the at least one detection object based on a second reflected wave corresponding to the second electromagnetic wave and a third reflected wave corresponding to the third electromagnetic wave.

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