CVAA: What You Need to Know About Video Accessibility - TPGi
https://www.tpgi.com/cvaa-what-you-need-to-know-about-video-accessibility/

CVAA は「Communications and Video Accessibility Act」の略。正式名称は「21st Century Communications and Video Accessibility Act (CVAA)」。https://www.fcc.gov/consumers/guides/21st-century-communications-and-video-accessibility-act-cvaa
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