GB/T 5301-2002
ActiveCinematography--Safe picture areas for motion-picture films for television--Position and dimensions
供电视播放用影片安全画面范围的位置和尺寸
Application Summary AI generated
This standard specifies the position and dimensions of safe picture areas on motion-picture films intended for television broadcasting. It is applied in the post-production and transfer of film content to ensure that critical visual information remains visible on various television screens, preventing cropping during display. The standard is used by film laboratories, television stations, and equipment manufacturers to align film framing with broadcast transmission requirements.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.