CONTENTS

Policy on Intellectual Property Right (IPR)
Annex 1
 1     General items
        1.1     Purpose
        1.2     Normative references
        1.3     Terminology
                  1.3.1     Definition of terminology
                  1.3.2     Abbreviations
 2     Inter-station control data packet
        2.1     Inter-station control data packet format
        2.2     User data word (UDW) format
                  2.2.1     Inter-station control data header word
                  2.2.2     Inter-station control data word
                  2.2.3 Error correction parity word (optional)
Appendix 1 to Annex 1  Supplemental information regarding the operation of inter-station control data
 1 Inter-station control data header word
        1.1 CI
        1.2 Frame skip and frame repeat
 2 Inter-station control data word
        2.1 Transmitting-station code
        2.2 Transmitting-station time
        2.3 Video mode
        2.4 Audio mode
        2.5 Video mode countdown and audio mode countdown
        2.6 Trigger bits
        2.7 Trigger counters
        2.8 Trigger countdown
        2.9 Status bits
 3 Error in inter-station control data packets
        3.1 Types of error
        3.2 Correction of errors in inter-station control data packets