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EN 61866:1997

Current

Current

The latest, up-to-date edition.

Audiovisual systems - Interactive text transmission system (ITTS)

Published date

22-10-1997

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FOREWORD
INTRODUCTION
1 General
  1.1 Scope
      1.2.1 Definitions
      1.2.2 Abbreviations
  1.3 Presentation conventions
2 ITTS packet structure
  2.1 Introductory remark
  2.2 ITTS packet format
  2.3 Packet-header field descriptions, bytes 0 - 7
      2.3.1 Packet header byte 0: language number and application
            item
      2.3.2 Packet-header byte 1-2: packet index
      2.3.3 Packet-header byte 3-4
      2.3.4 Packet-header byte 5
      2.3.5 Packet-header byte 6: function controls
      2.3.6 Packet-header byte 7: character set control
  2.4 Data field description, bytes 8-47
      2.4.1 GRAPHICS packet
      2.4.2 DATA packet
3 ITTS data presentation
  3.1 Character repertoire
  3.2 Serial textline attributes and character controls
      3.2.1 Serial text line attributes
      3.2.2 Decoder and character-display alternatives
  3.3 1-line display functions
      3.3.1 Validation of 12 characters from 40-character text
      3.3.2 Character validation
  3.4 HORIZONTAL SCROLL function for 12-character displays
  3.5 CLEAR SCREEN
  3.6 Colours
      3.6.1 Default colours
      3.6.2 Highlighting related colour constraints
  3.7 Menus
      3.7.1 Vertical and horizontal menus
      3.7.2 Function control via commands
      3.7.3 Interactive commands
      3.7.4 IC command table
  3.8 Dynamically redefinable character (DRC) packet
      3.8.1 DRC pattern transmission format, single font mode
      3.8.2 DRC pattern transmission format, double size font mode
  3.9 Data integrity
Annexes
A (informative) Application examples for 2-line coding
B (informative) Sample outline for 12-character validation
C (informative) Language support and character sets
D (informative) Bibliography

Interactive text transmission system (ITTS) provides the mechanism for encoding sound associated data on prerecorded media and for the transport of such data across equipment interfaces. Defines the higher layers of ITTS, i.e. those system characteristics which are independent of the recording or interconnection medium.

Committee
CLC/TC 100X
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Current

Standards Relationship
NF EN 61866 : 1998 Identical
IEC 61866:1997 Identical
NBN EN 61866 : 1998 Identical
NEN EN IEC 61866 : 1997 Identical
I.S. EN 61866:1998 Identical
PN EN 61866 : 2002 Identical
SN EN 61866 : 1997 Identical
BS EN 61866:1997 Identical
CEI EN 61866 : 1998 Identical
DIN EN 61866:1998-04 Identical
PNE-EN 61866 Identical
UNE-EN 61866:1997 Identical

I.S. EN 60908:1999 AUDIO RECORDING - COMPACT DISC DIGITAL AUDIO SYSTEM (IEC 60908:1999 (EQV))
EN 60908:1999 Audio recording - Compact disc digital audio system

ISO/IEC 8859-1:1998 Information technology 8-bit single-byte coded graphic character sets Part 1: Latin alphabet No. 1
IEC 60958:1989 Digital audio interface
ETS 300 401 : 20002 RADIO BROADCASTING SYSTEMS; DIGITAL AUDIO BROADCASTING (DAB) TO MOBILE, PORTABLE AND FIXED RECEIVERS
ISO/IEC 646:1991 Information technology ISO 7-bit coded character set for information interchange
ISO/IEC 10646-1:2000 Information technology Universal Multiple-Octet Coded Character Set (UCS) Part 1: Architecture and Basic Multilingual Plane

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