TOUCH SENSITIVE DEVICE
    84.
    发明公开
    TOUCH SENSITIVE DEVICE 审中-公开
    触摸敏感设备

    公开(公告)号:EP2684111A1

    公开(公告)日:2014-01-15

    申请号:EP09817589.6

    申请日:2009-08-07

    发明人: Harris, Neil John

    IPC分类号: G06F3/041 G06F3/038

    摘要: A touch sensitive device comprising a panel capable of supporting bending waves, a user-accessible touch sensitive screen on or forming part of a face of the panel, the touch sensitive screen having a plurality of different sensing areas, a plurality of vibration exciters coupled to the panel to apply bending waves to the panel to provide tactile feedback at the plurality of sensing areas in response to the user touching a sensing area, and signal processing means arranged to apply signals to the vibration exciters so as to steer bending waves applied to the panel by the plurality of vibration exciters whereby the amplitude of the applied bending waves is maximized at the sensing area touched by the user and reduced or minimized at each other sensing area.

    摘要翻译: 一种触敏装置,包括能够支撑弯曲波的面板,在面板上或形成面板的一部分的用户可触及的触敏屏,所述触敏屏具有多个不同的感测区域,多个振动激励器耦合到 该面板响应于用户触摸感测区域而向该面板施加弯曲波以在该多个感测区域处提供触觉反馈;以及信号处理装置,该信号处理装置被布置为向该振动激励器施加信号以便操纵施加于该多个感测区域的弯曲波 由此在所述用户触摸的感测区域处施加的弯曲波的幅度最大化并且在每个其他感测区域处减小或最小化所述弯曲波的幅度。

    TOUCH SENSITIVE DEVICE
    85.
    发明公开
    TOUCH SENSITIVE DEVICE 审中-公开
    触敏装置

    公开(公告)号:EP2684110A1

    公开(公告)日:2014-01-15

    申请号:EP09805103.0

    申请日:2009-08-07

    发明人: HARRIS, Neil John

    IPC分类号: G06F3/041 G06F3/038

    摘要: An apparatus including a touch sensitive screen having a face adapted to receive a user's hand-writing via a hand-held stylus. The screen includes means exciting the screen to vibrate so as to transmit the vibration to the stylus to simulate the sensation of a writing implement writing on paper as the stylus is moved over the face of the screen. The apparatus may include means for period modulating the electrical signal applied to the exciting means and means for amplitude modulating the electrical signal. The apparatus may include means for sensing the velocity of movement of the stylus over the screen face and means for modulating the vibration according to the sensed velocity.