Pacinian's "force sensing" electrostatic surface actuation technology comes into play here as well.

帕西尼公司的力度感应静电表面驱动技术在这一问题上也开始发挥作用。

youdao

It can tell the position on which your fingers are pressing, but it can only do force sensing for one position — one finger — at a time.

它可以辨别用户手指挤压的位置，但是一次只能感知一只手指在一个位置的挤压力度。

youdao

The basic operational principle of the force-position type sensing system is introduced and the composition of the system with 8031 single chip computer as the main controller is described.

介绍力-位置型力感觉系统的基本工作原理，阐述以8031单片机为主控制器的系统构成。

youdao

It probably seemed like a good idea at the time of filing (2009) when other force-sensing options had yet to hit market, but this one seems unlikely to see daylight -- though, you never know.

ENGADGET: Sony patent claims touch force detection via microphone