How the Alt Text Gets Made: What Roles and Processes of Alt Text Creation Can Teach Us About Inclusive Imagery

IF 2.5 Q3 COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS ACM Transactions on Accessible Computing Pub Date : 2023-03-15 DOI:10.1145/3587469
E. J. Edwards, Michael Gilbert, Emily Blank, Stacy M. Branham
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Abstract

Many studies within Accessible Computing have investigated image accessibility, from what should be included in alternative text (alt text), to possible automated, human-in-the-loop, or crowdsourced approaches to alt text generation. However, the processes through which practitioners make alt text in situ have rarely been discussed. Through interviews with three artists and three accessibility practitioners working with Google, as well as 25 end users, we identify four processes of alt text creation used by this company—The User-Evaluation Process, The Lone Writer Process, The Team Write-A-Thon Process, and The Artist-Writer Process—and unpack their potential strengths and weaknesses as they relate to access and inclusive imagery. We conclude with a discussion of what alt text researchers and industry professionals can learn from considering alt text in situ, including opportunities to support user feedback, cross-contributor consistency, and organizational or technical changes to production processes.
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Alt文本是如何制作的:Alt文本创作的角色和过程可以教会我们包容性图像
可访问计算中的许多研究都调查了图像可访问性,从替代文本(替代文本)中应该包含的内容,到替代文本生成的可能的自动化、人工循环或众包方法。然而,从业者在原地制作所有文本的过程很少被讨论。通过对三名艺术家和三名与谷歌合作的无障碍从业者以及25名最终用户的采访,我们确定了该公司使用的所有文本创作的四种过程——用户评估过程、独立作家过程、团队写作过程和艺术家-作家过程——并揭示了它们与访问和包容性图像相关的潜在优势和弱点。最后,我们讨论了alt文本研究人员和行业专业人士可以从考虑alt文本中学习到什么,包括支持用户反馈的机会,跨贡献者一致性,以及对生产过程的组织或技术更改。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
ACM Transactions on Accessible Computing
ACM Transactions on Accessible Computing COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS-
CiteScore
6.20
自引率
8.30%
发文量
43
期刊介绍: Computer and information technologies have re-designed the way modern society operates. Their widespread use poses both opportunities and challenges for people who experience various disabilities including age-related disabilities. That is, while there are new avenues to assist individuals with disabilities and provide tools and resources to alleviate the traditional barriers encountered by these individuals, in many cases the technology itself presents barriers to use. ACM Transactions on Accessible Computing (TACCESS) is a quarterly peer-reviewed journal that publishes refereed articles addressing issues of computing that seek to address barriers to access, either creating new solutions or providing for the more inclusive design of technology to provide access for individuals with diverse abilities. The journal provides a technical forum for disseminating innovative research that covers either applications of computing and information technologies to provide assistive systems or inclusive technologies for individuals with disabilities. Some examples are web accessibility for those with visual impairments and blindness as well as web search explorations for those with limited cognitive abilities, technologies to address stroke rehabilitation or dementia care, language support systems deaf signers or those with limited language abilities, and input systems for individuals with limited ability to control traditional mouse and keyboard systems. The journal is of particular interest to SIGACCESS members and delegates to its affiliated conference (i.e., ASSETS) as well as other international accessibility conferences. It serves as a forum for discussions and information exchange between researchers, clinicians, and educators; including rehabilitation personnel who administer assistive technologies; and policy makers concerned with equitable access to information technologies.
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