Foreword
      Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Abbreviations
5 User interface data elements
      5.1 General remarks
      5.2 Principles
      5.3 Data object structure
             5.3.1 Structure of the tag
             5.3.2 Structure of the length
      5.4 List of data elements
             5.4.1 Symbols
             5.4.2 Character size
             5.4.3 Screen colour
             5.4.4 Colour avoidance
             5.4.5 Position of screen
             5.4.6 Voice output
             5.4.7 Sound amplification
             5.4.8 High frequency amplification
             5.4.9 Low frequency amplification
             5.4.10 Input requirements
             5.4.11 Touch screen
             5.4.12 Position of input device
             5.4.13 Time-outs
             5.4.14 Language
             5.4.15 Interface complexity level
             5.4.16 Application independent requirements
             5.4.17 Application specific requirements
6 Conformance
7 Labelling and packaging
Annex A (normative) Summary of tags and meanings
Bibliography