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When I connected the old VCR to the HDTV, a noticeable dot crawl appeared along the edges of fast-moving objects.
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When I connected the old VCR to the HDTV, a noticeable dot crawl appeared along the edges of fast-moving objects.
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Related words
dot crawl
Noun
uncountable
Japanese Meaning
映像信号に現れる視覚的欠陥で、水平線上の色変化（垂直のエッジ部分）に沿って、チェッカーボード状のパターンが動的に現れる現象。これは、信号の色信号と輝度信号間の相互干渉やクロストークが原因で起こる。
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