anber457 2006-8-4 16:33
Timed text format
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【资料成文时间】：2005-01
【语言】：english
【页数】：18
【何人（公司）所著】：3gpp
【文件格式】：word
【文件原名】：26245-610.doc
【摘要或目录】：
Foreword 4
Introduction 4
1 Scope 5
2 References 5
3 Definitions and abbreviations 5
3.1 Definitions 5
3.2 Abbreviations 6
4 Overview 6
5 Timed text format 6
5.1 Unicode Support 6
5.2 Bytes, Characters, and Glyphs 6
5.3 Character Set Support 7
5.4 Font Support 7
5.5 Fonts and Metrics 7
5.6 Colour Support 8
5.7 Text rendering position and composition 8
5.8 Marquee Scrolling 9
5.9 Language 10
5.10 Writing direction 10
5.11 Text wrap 11
5.12 Highlighting, Closed Caption, and Karaoke 11
5.13 Media Handler 11
5.14 Media Handler Header 11
5.15 Style record 11
5.16 Sample Description Format 12
5.17 Sample Format 13
5.17.1 Sample Modifier Boxes 14
5.17.1.1 Text Style 14
5.17.1.2 Highlight 14
5.17.1.3 Dynamic Highlight 14
5.17.1.4 Scroll Delay 15
5.17.1.5 HyperText 15
5.17.1.6 Textbox 16
5.17.1.7 Blink 16
5.17.1.8 Text Wrap Indication 16
5.18 Combinations of features 16
Annex A (informative): Change history 18