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ITU-R BT.2342-1-2018 Production, emission and exchange of closed captions for all worldwide language character sets(latin and non-latin) ITU-R BT.2342-1-2018 Production, emission and exchange of closed captions for all worldwide language character sets(latin and non-latin)

ITU-R BT.2342-1-2018 Production, emission and exchange of closed captions for all worldwide language character sets(latin and non-latin)

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  • 标准编号：ITU-R BT.2342-1-2018
  • 标准状态：现行
  • 更新时间：2023-11-17
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