本文档定义了屏幕阅读器的单点手势。 它指定了屏幕阅读器识别的清晰和分类单点手势的动作。 它描述了POI（兴趣点）执行的单点手势。单点手势旨在以一致的方式操作，无论系统、平台、应用程序或设备如何。 注:POI可以通过使用指尖、触笔等对象进行操作。

This document defines single-point gestures for screen readers. It specifies movements for clear and classified single-point gestures recognized by the screen readers. It describes single-point gestures performed by a POI (point of interest). The single-point gestures are intended to operate in a consistent manner regardless of systems, platforms, applications or devices. NOTE A POI can be manipulated by using an object such as a fingertip, a stylus, etc.