36 CFR Part 1194 - Proposed Information and Communication Technology (ICT) Standards and Guidelines NPRM

503.4 User Controls for Captions and Audio Description.

Where ICT displays video with synchronized audio, ICT shall provide user controls for closed captions and audio description conforming to 503.4.

503.4.1 Caption Controls.

Where user controls are provided for volume adjustment, ICT shall provide user controls for the selection of captions at the same menu level as the user controls for volume or program selection.

503.4.2 Audio Description Controls.

Where user controls are provided for program selection, ICT shall provide user controls for the selection of audio description at the same menu level as the user controls for volume or program selection.