Display apparatus and controlling method thereof

    公开(公告)号:US10802690B2

    公开(公告)日:2020-10-13

    申请号:US15790156

    申请日:2017-10-23

    Abstract: A display apparatus capable of being touched plural times by a single user or being used by a plurality of users is provided. The display apparatus includes: a display; a sensor sensing a user touch on the display; and a processor configured to execute a writing function corresponding to a first touch when the first touch is sensed through the sensor and executing a function corresponding to a second touch of a user at a coordinate value at which the second touch is sensed in response to the second touch when the second touch is sensed in a predetermined range of the first touch based on a coordinate value at which the first touch is sensed during a period in which the first touch is input.

    Display apparatus and method of controlling the same

    公开(公告)号:US11029798B2

    公开(公告)日:2021-06-08

    申请号:US16634440

    申请日:2018-03-23

    Abstract: An example display apparatus includes 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.

    Display apparatus and control method thereof

    公开(公告)号:US10331270B2

    公开(公告)日:2019-06-25

    申请号:US15706940

    申请日:2017-09-18

    Abstract: A display apparatus is provided. The display apparatus includes a display and a controller. The display is configured to display an image and comprises a touch sensor for touch input within an assigned sensing section. The controller is configured to perform an operation corresponding to the touch input sensed within the sensing section, and to control the touch sensor to adjust the sensing section based on conditions for adjusting the sensing section. With this, the display apparatus and a control method thereof which can efficiently sense, without lowering the speed of sensing, a touch input based on a plurality of pens or fingers is provided.

    COORDINATE MEASURING APPARATUS FOR MEASURING INPUT POSITION OF COORDINATE INDICATING APPARATUS, AND METHOD OF CONTROLLING THE SAME
    4.
    发明申请
    COORDINATE MEASURING APPARATUS FOR MEASURING INPUT POSITION OF COORDINATE INDICATING APPARATUS, AND METHOD OF CONTROLLING THE SAME 有权
    用于测量坐标指示装置的输入位置的坐标测量装置及其控制方法

    公开(公告)号:US20150009161A1

    公开(公告)日:2015-01-08

    申请号:US14322457

    申请日:2014-07-02

    Abstract: An apparatus and method are provided for controlling a coordinate measuring apparatus including a first touch panel that detects a contact of a portion of a human body and a contact of a coordinate indicating apparatus, and a second touch panel for detecting an electromagnetic signal from the coordinate indicating apparatus. The method includes determining a detection state of the coordinate indicating apparatus based on the electromagnetic signal detected by the second touch panel; and determining an activated area of the first touch panel based on the detection state of the coordinate indicating apparatus.

    Abstract translation: 提供了一种用于控制坐标测量装置的装置和方法,该坐标测量装置包括检测人体的一部分和坐标指示装置的触点的接触的第一触摸面板和用于从坐标检测电磁信号的第二触摸面板 指示装置。 该方法包括基于由第二触摸面板检测到的电磁信号来确定坐标指示装置的检测状态; 以及基于所述坐标指示装置的检测状态来确定所述第一触摸面板的激活区域。

    Coordinate indicating apparatus and coordinate measurement apparatus for measuring input position of coordinate indicating apparatus
    7.
    发明授权
    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:US09495045B2

    公开(公告)日:2016-11-15

    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。

    Coordinate indicating apparatus and coordinate measurement apparatus for measuring input position of coordinate indicating apparatus

    公开(公告)号:US10754468B2

    公开(公告)日:2020-08-25

    申请号:US16299789

    申请日:2019-03-12

    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.

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