Last Updated
：2025/11/30
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。
Quizzes for review
A visual defect in a video signal, manifesting as animated checkerboard patterns that appear along horizontal colour transitions (vertical edges), and caused by intermodulation or crosstalk between chrominance and luminance components of the signal.
音声機能が動作しない場合はこちらをご確認ください
See correct answer
dot crawl
When I connected the old VCR to the HDTV, a noticeable dot crawl appeared along the edges of fast-moving objects.
See correct answer
When I connected the old VCR to the HDTV, a noticeable dot crawl appeared along the edges of fast-moving objects.
音声機能が動作しない場合はこちらをご確認ください
English - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen the creation of new headword that may be duplicates
- Screen changing entry name
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
