�1���� Scope����������
�2���� References
�3���� Definitions
������� 3.1���� Terms defined elsewhere�������
������� 3.2���� Terms defined in this
Recommendation�����������
�4���� Abbreviations and
acronyms�������������
�5���� Conventions������������
�6���� System model���������
������� 6.1� ���Scenarios considered
������� 6.2���� Elements that should be
considered��
������� 6.3���� Communication between
applications on the devices
������� 6.4���� Scenario 2: Communications
across resident applications in the devices������������
�7���� Requirements���������
�� �����7.1���� General requirements�������������
������� 7.2���� Required functions for
integration initiated by broadcast services on STB or TV set�������
������� 7.3���� Required functions for
integration initiated by mobile devices
������� 7.4���� Required functions for the use
of the network outside the home network��������
Appendix I � Application cases and possible technologies����
Appendix II � Technologies currently used for second screen services����
������ II.1���� Automatic content recognition
based on main content
�� ����II.2���� Manual content recognition
process using social TV or TV companion applications���������
������ II.3���� Unsolved questions on current
second screen solutions�������������
������ II.4���� A second screen solution based
on an open standard based on [b-ITU-T J.202]
(such as Ginga)����
Bibliography����