视音频内容分发数字版权管理 有线数字电视数字版权管理系统集成
Digital rights management for video audio content distribution—Digital rights management system integration for digital cable television
2020-11-09
GY/T 334-2020
视音频内容分发数字版权管理 互联网电视数字版权管理系统集成
Digital rights management of video audio content distribution—Digital rights management system integration for OTT TV