GB/T 40573-2021多屏互动业务场景和需求标准
英文:Multimedia interaction over multiple terminals—Scenarios and requirements GB/T 40573-2021介绍: 国家标准《多屏互动 业务场景和需求》由TC485...
英文:Multimedia interaction over multiple terminals—Scenarios and requirements GB/T 40573-2021介绍: 国家标准《多屏互动 业务场景和需求》由TC485...