COMPUTER INPUT STYLUS WITH MULTIPLE ANTENNAS
    3.
    发明申请
    COMPUTER INPUT STYLUS WITH MULTIPLE ANTENNAS 审中-公开
    具有多个天线的计算机输入模式

    公开(公告)号:US20130300670A1

    公开(公告)日:2013-11-14

    申请号:US13467288

    申请日:2012-05-09

    IPC分类号: G06F3/033 G06F3/046

    CPC分类号: G06F3/046 G06F3/03545

    摘要: The present disclosure provides a stylus for enabling inputs to be made to a host electronic device. The stylus has multiple antennas that are displaced from each other and the tip of the stylus body. In operation, the antennas are excited to each radiate an electromagnetic field directed towards the tip of the stylus. The radiated electromagnetic fields may be sensed by the host electronic device to determine the position of the tip relative to a sensing surface.

    摘要翻译: 本公开提供了一种用于使能够对主机电子设备进行输入的触笔。 触针具有彼此相对移位的多个天线和触控笔体的尖端。 在操作中,天线被激发以分别辐射指向触针尖端的电磁场。 辐射电磁场可以由主机电子设备感测以确定尖端相对于感测表面的位置。