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Video disc having an aspect ratio information and video disc player having an aspect ratio converting function
Video disc having an aspect ratio information and video disc player having an aspect ratio converting function
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机译:具有长宽比信息的视频光盘和具有长宽比转换功能的视频光盘播放器
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摘要
Image information is reproduced in respectively correspondence to monitors of different aspect ratios as in the NTSC system or HDTV system adaptive type. The image information recorded on a video disc is reproduced. An ID signal held in the video disc is detected. The aspect ratio of the image information to be generated is designated. Only when the aspect ratio indicated by the detected ID signal differs from the designated aspect ratio, the reproduced image information is converted into the image information of the designated aspect ratio. A standardized image signal is produced on the basis of the converted image information.
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