1、 IEC 62766-1 Edition 1.0 2017-05 INTERNA TIONAL STA NDA RD Consumer terminal function for access to IPTV and open internet multimedia serv ices Part 1:General IEC 62766-1:2017-04(en)colourinside THIS PUBLICA TION IS COPYRIGHT PROTECTED Copyright 2017 IEC,Geneva,Switzerland All rights reserved.Unless
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12、17 CONTENTS FOREWORD.4 INTRODUCTION.6 1 Scope.8 2 Normative references.8 3 Terms,definitions and abbreviated terms.9 3.1 Terms and definitions.9 3.2 Abbreviated terms.12 4 OIPF terminal function and network interfaces overview.16 4.1 General.16 4.2 Media formats.18 4.3 Adaptive streaming.19 4.4 Cont
13、ent metadata.19 4.5 Protocols.20 4.6 Declarative application environment.22 4.7 Procedural application environment.23 4.8 Authentication,content protection and service protection.23 4.9 Profiles.24 Annex A(informative)XML schemas.26 A.1 Imports.26 A.2 Includes.27 A.3 Redefines.27 A.3.1 General.27 A.
14、3.2 ce-html-profiles-1-0.xsd.28 A.4 Schemas.28 A.5 Classification schemes.29 A.6 Examples.29 Annex B(informative)High-level architecture.30 B.1 Reference points identification.30 B.2 Reference points description.30 B.3 Residential network high-level architectural overview.32 B.3.1 Architecture.32 B.
15、3.2 Functional entities.33 B.4 Residential network functional entities.34 B.4.1 General.34 B.4.2 Open IPTV terminal functional entity(OITF).35 B.4.3 OITF and IG.38 B.4.4 OITF,IG,AG and CSPG.40 Bibliography.43 Figure 1 Open IPTV Forum scope.6 Figure 2 IPTV solution scope.17 Figure 3 Residential netwo
16、rk,functional entities,UNI and HNI reference points.21 Figure B.1 Mapping functional entities to UNI reference points.30 Figure B.2 Residential network architecture.32 IEC 62766-1:2017 IEC 2017 3 Figure B.3 OITF functions and exposed interfaces.35 Figure B.4 OITF and IG.38 Figure B.5 All HN functional entities.40 Table 1 UNI reference point descriptions and protocols.22 Table A.1 Imported XML schema files.26 Table A.2 Imported classification schemes.27 Table A.3 OIPF XML schema include files.27
