STYLUS FOR ZERO FORCE ACTIVATION

In various examples there is a stylus for use with a digitizer. The stylus comprises a shaft running on a longitudinal axis of the stylus and having a stylus tip at a tip end of the shaft. The stylus has a vibration generator configured to vibrate the stylus tip along the longitudinal axis. The stylus also has a detector configured to detect the vibration causing the stylus tip to contact a surface external to the stylus. 在各种示例中，存在与数字化仪一起使用的触控笔。该触控笔包括杆，该杆在该触控笔的纵轴上延伸并且在该杆的尖端端部处具有触控笔尖端。该触控笔包括振动生成器，该振动生成器被配置成沿着该纵轴振动该触控笔尖端。该触控笔还具有检测器，该检测器被配置成检测导致该触控笔尖端接触该触控笔外部的表面的振动。