specifies new coding schemes, including the HTML5-based multimedia
coding scheme, as the second generation data coding scheme for
digital broadcasting as a response to the standardization of data
broadcasting systems for ultrashort-wave broadcasting.
This standard comprises two volumes.
Volume 1 has three parts. Volume 1 Part 1
specifies the reference model for data broadcasting, Part 2
specifies monomedia coding, and Part 3 defines coding of closed
caption and superimpose.
Volume 2 specifies the language specification for
the multimedia coding scheme.