Display apparatus and control method thereof

    公开(公告)号:EP2833245A3

    公开(公告)日:2015-06-17

    申请号:EP14167463.0

    申请日:2014-05-08

    IPC分类号: G06F3/041 G06F3/044

    摘要: Disclosed are a display apparatus (1) and a control method thereof, the display apparatus including: a display (13) which displays an image (601); a touch panel (15) which includes a plurality of pulse transmitting lines (603) distributed with regard to a touch area of the touch panel, where voltage pulses are transmitted to the plurality of pulse transmitting lines, and a plurality of receiving lines (602) distributed with regard to the touch area configured to detect a user's touch input on the touch area based on the voltage pulses transmitted to the pulse transmitting lines; and a controller (16) configured to control a number of the voltage pulses to the plurality of pulse transmitting lines, where the number of the voltage pulses transmitted to the plurality of pulse transmitting lines (612) corresponding to a touch expectation area (606, 607) of the touch area is greater than those voltage pulses transmitted (613) to other areas of the touch area.

    Display apparatus and control method thereof
    3.
    发明公开
    Display apparatus and control method thereof 审中-公开
    显示装置及其控制方法

    公开(公告)号:EP2833245A2

    公开(公告)日:2015-02-04

    申请号:EP14167463.0

    申请日:2014-05-08

    IPC分类号: G06F3/041 G06F3/044

    摘要: Disclosed are a display apparatus (1) and a control method thereof, the display apparatus including: a display (13) which displays an image (601); a touch panel (15) which includes a plurality of pulse transmitting lines (603) distributed with regard to a touch area of the touch panel, where voltage pulses are transmitted to the plurality of pulse transmitting lines, and a plurality of receiving lines (602) distributed with regard to the touch area configured to detect a user's touch input on the touch area based on the voltage pulses transmitted to the pulse transmitting lines; and a controller (16) configured to control a number of the voltage pulses to the plurality of pulse transmitting lines, where the number of the voltage pulses transmitted to the plurality of pulse transmitting lines (612) corresponding to a touch expectation area (606, 607) of the touch area is greater than those voltage pulses transmitted (613) to other areas of the touch area.

    摘要翻译: 本发明公开了一种显示设备(1)及其控制方法,该显示设备包括:显示图像(601)的显示器(13);显示器 包括对触摸面板的触摸区域分布的多个脉冲传输线(603)的触摸面板(15),其中电压脉冲被传输到多个脉冲传输线,以及多个接收线(602 ),所述触摸区域被配置为基于传输到所述脉冲传输线的电压脉冲来检测所述触摸区域上的用户的触摸输入; 以及控制器,被配置为控制到所述多条脉冲发送线的电压脉冲的数量,其中,发送到与触摸期望区域相对应的多条脉冲发送线的电压脉冲的数量, 607)大于那些向触摸区域的其他区域传输(613)的电压脉冲。

    Ultrasonic transducer, ultrasonic probe, and ultrasound image diagnosis apparatus
    6.
    发明公开
    Ultrasonic transducer, ultrasonic probe, and ultrasound image diagnosis apparatus 审中-公开
    Ultraschallwandler,Ultraschallsonde undUltraschallbilddiagnosegerät

    公开(公告)号:EP2610861A2

    公开(公告)日:2013-07-03

    申请号:EP13150038.1

    申请日:2013-01-02

    IPC分类号: G10K11/00

    摘要: An ultrasonic transducer, an ultrasonic probe, and an image diagnosis apparatus perform an ultrasonic procedure. The ultrasonic transducer includes: a piezoelectric layer; an acoustic matching layer disposed on an upper surface of the piezoelectric layer; and a plurality of back efficiency layers that are disposed on a lower surface of the piezoelectric layer and have different acoustic impedances. The sensitivity, bandwidth, and pulse length of the ultrasonic transducer may be controlled by appropriately changing acoustic impedances and thicknesses of the back efficiency layers.

    摘要翻译: 超声波换能器,超声波探头和图像诊断装置进行超声波处理。 超声波换能器包括:压电层; 声匹配层,设置在所述压电层的上表面上; 以及设置在压电层的下表面上并且具有不同声阻抗的多个后效率层。 超声波换能器的灵敏度,带宽和脉冲长度可以通过适当改变背面效率层的声阻抗和厚度来控制。