ETR 287 : 20001

Foreword
Introduction
1 Scope
2 Reference
3 Definitions and abbreviations
   3.1 Definitions
   3.2 Abbreviations
4 What's new about Level 2.5 Teletext
   4.1 Colours
   4.2 Character sets
   4.3 Attributes
   4.4 Dynamically Re-definable Character Sets (DRCS)
   4.5 Object
   4.6 Side panels
   4.7 Level 3.5
5 Objects
   5.1 Types of objects
   5.2 The use of objects
6 Saving capacity
7 How to work with Level 2.5
   7.1 Working on two Levels
   7.2 Enhancing Level 1 - the overlaying principle
   7.3 More about colours, attributes, objects and
         side-panels
   7.4 The organization of enhancement
8 Transmission management
9 Minimum service
10 Technical epilogue
   10.1 Allocation of page numbers and page sub-codes
   10.2 Use of the Update bit (C8)
   10.3 Language definition and the preferred use of
         packets 29/0
   10.4 Interrupted pages
   10.5 Parallel magazine transmissions
   10.6 Preferred use of the link control byte in FLOF
         transmissions
   10.7 Preferred use of packets 27/4
   10.8 Objects in row 24
   10.9 The advantages of transmitting a MOT
   10.10 Limiting the use of packets 26
Annex A: Cycle time in serial transmission mode
Annex B: Commercial name
Annex C: List of members of the EBU/EACEM Application Group
History

The purpose of this document is to explain in relatively simple terms the new display features and possibilities that are available with enhanced Teletext.