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                                | IP电视应用事件处理:IP电视业务的收视率操作 |  
                                | ITU-T H.741.x系列建议书定义了IPTV业务收视率(AM)的基本平台。这些建议书侧重研究终端设备和收视率汇总功能间的接口。AM平台为最终用户报告个人信息集成了一种方法,旨在方便地添加时移和互动业务以及非终端设备测量点。尽管ITU-T H.741.x系列建议书可实施IPTV业务的收视率测量,但其机制同样适用于非IPTV业务。ITU-T H.741.x系列建议书的设计理念侧重于可扩容性、尽量减少资源的使用、安全性、支持各类业务提供商部署的灵活性,以及通过丰富的隐私支持功能来满足新法规和立法的需求。ITU-T H.741.1建议书详细规定了AM的操作,包括终端配置前的程序、终端的配置、终端的报告、安全机制,以及非正常情况下的恢复。资料性附录I-VII探讨了如何发现元数据、实施问题、实例、许可的水平、厂商的看法、替代性隐私机制,以及能力与规则问题。ITU-T H.741.1建议书的修正1(已纳入本版)包括附录VIII中有关收视率业务探索的XML方案,附录IX中的TD-AMF的XML方案事例,报告和许可。 |  |  
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                                | Citation: | https://handle.itu.int/11.1002/1000/11660 |  
                                | Series title: | H series: Audiovisual and multimedia systems H.700-H.799: IPTV multimedia services and applications for IPTV
 H.740-H.749: IPTV application event handling
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                                | Approval date: | 2012-06-29 |  | Provisional name: | H.IPTV-AM.0-1 |  | Approval process: | AAP |  
                                | Status: | In force |  | Observation: | The published text of this Recommendation includes the modifications introduced by Rec. ITU-T H.741.1 (2012) Amd. 1 (01/2013). |  
                                | Maintenance responsibility: | ITU-T Study Group 21 |  
                                | Further details: | Patent statement(s) Development history
 
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							| ITU-T Supplement | Title | Status | Summary | Table of contents | Download |  
                    | H Suppl. 6 (04/2006) | Control load quantum for decomposed gateways | In force | 
					here | 
					here | here |  
                    | H Suppl. 9 (05/2008) | Gateway control protocol: Operation of H.248 with H.225.0, SIP, and ISUP in support of emergency telecommunications service (ETS)/international emergency preference scheme (IEPS) | In force | 
					here | 
					here | here |  
                    | H Suppl. 11 (02/2009) | Analysis of class-based home network QoS solutions | In force | 
					here | 
					here | here |  
                    | H Suppl. 12 (11/2013) | Gateway control protocol: Priority traffic treatment by ITU-T H.248 gateways | In force | 
					here | 
					here | here |  
                    | H Suppl. 13 (10/2015) | Gateway control protocol: Common ITU-T H.248 terminology - Release 2 | In force | 
					here | 
					here | here |  
                    | H Suppl. 14 (10/2015) | Gateway control protocol: SDP codepoints for gateway control - Release 2 | In force | 
					here | 
					here | here |  
                    | H Suppl. 15 (01/2017) | Conversion and coding practices for HDR/WCG Y'CbCr 4:2:0 video with PQ transfer characteristics | In force | 
					here | 
					here | here |  
                    | H Suppl. 17 (11/2014) | Guide for addressing accessibility in standards | In force | 
					here | 
					here | here |  
                    | H Suppl. 18 (10/2017) | Signalling, backward compatibility and display adaptation for HDR/WCG video coding | In force | 
					here | 
					here | here |  
                    | H Suppl. 19 (04/2021) | Usage of video signal type code points | In force | 
					here | 
					here | here |  
                    | H Suppl. 21 (01/2025) | Film grain synthesis technology for video applications | In force | 
					here | 
					here | here |  
    
    
    
 
						
                                    
    
    
        
            | Title | Approved on | Download |  
                    | Testing of personal audio systems for compliance with ITU-T H.870 (2018) | 2024 | here |  
                    | Testing of personal audio systems for compliance with ITU-T H.870 (2018) | 2021 | here |  
                    | Media coding toolbox for IPTV: Audio and video codecs | 2016 | here |  
                    | IPTV Green Book | 2015 | here |  
                    | Glossary and terminology of IP-based TV-related multimedia services | 2014 | here |  
                    | Introduction to the ITU-T H.741-series - A new video engagement audience measurement standard | 2013 | here |  
                    | Delivery and control protocols handled by IPTV terminal devices | 2011 | here |  
                    | Telecommunications Accessibility Checklist | 2006 | here |  
    
    
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