Audio commentary or subtitles are provided for those who are hard of hearing
or visually impaired.
Hearing: This function is used for the hearing impaired. If it is set to on,
the subtitle is displayed by default.
Description: This function is for the blind, and provides explanatory
audio describing the current situation in a TV programme in addition to
the basic audio. When
Audio Description are provided only for those programmes that have Audio
is selected On, basic audio and