Section 508 - ICT Accessibility (Revised)
Chapter 4: Hardware – Section 508 - ICT Accessibility (Revised)

Section 508 - ICT Accessibility (Revised) 407.3: Tactilely discernible input controls with standard layouts

What does 407.3 require?

At least one input control for each function is operable by touch and tactilely discernible without activation (407.3.1); alphabetic keys use a QWERTY-based layout with F and J tactilely distinct (407.3.2); numeric keys use a 12-key ascending or descending layout with the 5 key tactilely distinct, and letter overlays follow ITU-T E.161 (407.3.3). Personal devices with controls audibly discernible without activation and operable by touch are excepted.

Maintained by Gerard BlokdykVerified against the published standard Control text last updated

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