テストパターン (放送)
1. Test cardA test card, also known as a test pattern, is a television test signal, typically broadcast at times when the transmitter is active but no program is being broadcast (often at startup and closedown). Used since the earliest TV broadcasts, test cards were originally physical cards at which a television camera was pointed, and such cards are still often used for calibration, alignment, and matching of cameras and camcorders.
Read “Test card” on English Wikipedia
Read “テストパターン (放送)” on Japanese Wikipedia
Read “Test card” on DBpedia
Read “Test card” on English Wikipedia
Read “テストパターン (放送)” on Japanese Wikipedia
Read “Test card” on DBpedia
Discussions
Log in to talk about this word.