Access 1.4.1.1

From Htmlpedia
Jump to: navigation, search

Access: [1.4.1.1]: multimedia requires synchronized text equivalents (Priority 1)

Cause:

All time-based multimedia presentations (i.e. movie clips, animations, slide shows) must include synchronized text equivalents for both the audio and visual content. If captions and visual descriptions are not synchronized with the main presentation, content can become confusing and potentially meaningless.

Example:

Bad
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
<html lang="en">
<head>
<title>aert1.0/1.4.1</title>
</head>
<body>
<a href="babywalk.mpg">Baby Walking</a>
</body>
</html>

Solution:

References: