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Video signal format secondary-conversion method, time code signal transmission method, and time code transmitting apparatus
Video signal format secondary-conversion method, time code signal transmission method, and time code transmitting apparatus
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机译:视频信号格式二次转换方法,时间码信号发送方法和时间码发送设备
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摘要
When a time code signal corresponding to an image signal, to which a format conversion changing the number of frames per second is executed, is transmitted, information indicating a frame position where image data is changed through the format conversion in the image signal is attached to the time code signal to be transmitted. Alternatively, information indicating a synchronous state between frame conversion cycles in the format conversion and time code progression is attached to the time code signal. In the foregoing manner, a relationship between the frame position and the time code can be accurately grasped. Further, a secondary conversion (inverse conversion) is accurately executed to the image signal by means of the time code signal.
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