One of the Level AA success criterion in the Web Content Accessibility Guidelines (WCAG) states that content shouldn’t be restricted to only portrait or only landscape display.| IA Labs - Digital Inclusion, Your legal obligation
Concurrent Input Mechanisms is a level AAA success criterion in the WCAG. It states that websites and mobile apps should allow users to switch between different input mechanisms like keyboard, touch, voice, and mouse when they desire to: technology should adapt to the user, not the other way around.| IA Labs - Digital Inclusion, Your legal obligation