[1] [CITE@en[Timed Divs HTML - XiphWiki]] ([TIME[2009-01-06 00:17:26 +09:00]] 版) <http://wiki.xiph.org/index.php/Timed_Divs_HTML>

[2] [CITE@en[Timed Divs HTML - XiphWiki]]
([TIME[2009-12-23 03:25:46 +09:00]] 版)
<http://wiki.xiph.org/Timed_Divs_HTML>

[FIG(quote)[
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[3] [CITE@en[Timed Divs HTML - XiphWiki]]
([TIME[2015-11-25 03:20:14 +09:00]] 版)
<https://wiki.xiph.org/Timed_Divs_HTML>
]FIGCAPTION]

> This page specifies a subclass of HTML documents that is a time-aligned text format for audio-visual content. We call the format "timed divs within HTML" or TDHT. It is intended to be used only in a World Wide Web context i.e. everywhere that Web browser functionality is available.

]FIG]


[4] [CODE[itext]]