无障碍(accessibility)最初是用于环境建设,指周围环境对残障人士生活、学习和工作不再构成障碍,后来它被引入到信息科技领域,有了信息无障碍(Information Accessibility)这个概念。“信息无障碍”是指任何人(无论健全人还是残疾人,无论年轻人还是老年人)在任何情况下都能平等地、方便地、无障碍地获取信息、利用信息。推动信息 Accessibility was originally used for the construction of the environment. It means that the surrounding environment no longer poses a barrier to the life, study and work of persons with disabilities. Later on, it was introduced into the field of information technology with the concept of Information Accessibility. “Information accessibility ” means that anyone (whether a healthy person or a disabled person, whether young or old) can access information and make use of information equally, easily and without any hassle under any circumstances. Promote information