Last Call: Simple Delivery Profile for Closed Captions (US)


03 January 2013
The Timed Text Working Group has published a Last Call Working Draft of Simple Delivery Profile for Closed Captions (US). This document, expected to become a Group Note, specifies the Simple Online Delivery Profile (US) of the Timed Text Markup Language (TTML). The primary goal of the profile is to establish a minimum level of interoperability between TTML10 and legacy caption formats employed in US markets, such as CEA608 and CEA708. Comments are welcome through 31 January. Learn more about the Video in the Web Activity.

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