信息技术.用户界面组件可访问性.第5部分:信息设备上可访问性设置的可访问用户界面

[中文适用范围]： 本文件规定了关于使访问性设置易于使用和访问的要求和建议。它为特定的访问性设置提供了指导，并明确了如何访问和操作访问性设置模式以及如何直接激活特定的访问性功能。本文件适用于所有信息和通信技术（ICT）上的操作系统用户界面，从操作系统完全功能性且等待用户与其交互时开始。本文件不适用于：——从存储的用户配置文件中存储和检索信息，包括个人识别信息；——不支持辅助技术访问的关闭功能的可访问性；——引导模式的可访问性。 [外文原描述]： This document specifies requirements and recommendations for making accessibility settings accessible and usable. It provides guidance on specific accessibility settings, saving settings and modifying settings. It specifies how to access and operate the accessibility setting mode, and how to directly activate specific accessibility features. This document applies to all operating system user interfaces on all types of information and communications technologies (ICTs) from the point where the operating system is fully functional and waiting for the user to interact with it. This document does not apply to: — storing and retrieving information from a stored user profile, including personally identifiable information; — accessibility of the closed functionality that does not support access by assistive technology; — accessibility of boot mode.