The digital book is also readable by keyboard or through support technology
Reading a digital book must be possible regardless of the context in which you find yourself, thus including when using a keyboard or support technology to view it.
Objectives
Allow viewing of a digital book independent of the interviewer
Improve accessibility of content to readers with disabilities.
Implementation
Fournir un moyen d’accès alternatif pour les éléments interactifs (liens, boutons…) not using default interaction modes
Control
Make sure interactive elements are keyboard usable