标准编号:ISO/IEC 20071-11:2019
中文名称:信息技术 用户界面组件可访问性 第11部分:图像的文本替代指南
英文名称:Information technology — User interface component accessibility — Part 11: Guidance on text alternatives for images
发布日期:2019-12
标准范围
This document gives guidance on how to create text alternatives and what information to put in text
alternatives.
This document applies to all static images that are used in any type of electronic document. It also
applies to individual images within a slide show.
This document does not apply to moving images (e.g. movies).
NOTE 1 While text alternatives can be implemented via various mechanisms in various types of electronic
documents, the contents of this document are not dependent on the choice of implementation mechanism or of
electronic document type.
NOTE 2 Guidance on making moving images accessible is contained in ISO/IEC TS 20071-21, ISO/IEC 20071-23
and ISO/IEC 20071-25.