
Information technology — User interface component accessibility — Part 15: Guidance on scanning visual information for presentation as text in various modalities
出版:Canadian Standards Association

专家解读视频
This document provides guidance on various aspects of the user interface of applications that scan visual information that are used directly by humans, including: — initiating the scanning application; — setting user's preferences and configuring the scanning application; — identifying the types of information currently of interest to the user; — locating visual objects of interest to the user; — creating a static image via scanning the visual object; — identifying the information content provided by the visual object; — processing scanned information and outputting the results to the user.