4K超高清电视节目制作技术实施指南(2020版),本实施指南推荐了4K超高清电视节目拍摄制作方法与流程，本文涉及的4K超高清电视节目技术参数...
GY/T 339.3-2020.Technical specifications for CATV's big data-Part 3: Data format and specifications.GY/T 339.3规定了有线电视网络大数据的数据源、数据内容和数据表...
GY/T 339.2-2020.Technical specification for CATV's big data-Part 2: Platform's requirements.GY/T 339.2规定了有线电视网络大数据平台的结构和技术要求，还规定了...
GY/T 339.1-2020.Technical specification for CATV's big data-Part 1: General requirements.GY/T 339.1规定了有线电视网络大数据技术规范的通用要求,包括大数据系统...
GY/T 341-2020.Technical specification for single frequency network of digital terrestrial television broadcasting over IP network.GY/T 341规定了基于IP传输的符合GB 20600- -...
GY/T 340-2020.Subjective assessment methods for image quality of ultra high-definition television-Double-stimulus continuous quality-scale.GY/T 340规定了实验室环境下对超高...
DY/T 4-2020.Technical requirements and methods of measurement for giant metallised screen.DY/T 4规定了巨型金属银幕的技术要求及相应的测量方法。DY/T 4适用于巨...
DY/T 3-2020.Technical requirements and methods of measurement for digital giant screen cinema.DY/T 3规定了数字电影巨幕影厅的设备设施、放映建筑工艺、放映光学...
GY/T 343-2021.Technical requirements for OTT TV integration platform.GY/T 343规定了互联网电视集成平台的架构、功能模块和接口等技术要求。GY/T 343适用于互...
GY/T 344-2021.Technical requirements for OTT TV content service plaform.GY/T 344规定了互联网电视内容服务平台技术要求，包括功能架构、系统组成和分工界面...
