During their debate, Mr Davies called on the Welsh Government to extend the companion bus pass, improve audio-visual information on public transport and promote staff awareness and training for disabled passenger requirements.

BBC: Welsh Conservatives debate

That led to installing audio-visual customer information screens.

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It all was done in collaboration with the San Communities, whose representatives were trained to work with audio-visual and textual technologies to generate information and communication materials from their perspective.

UNESCO: Communication and Information