| 单词 | field sequential system |
| 释义 | > as lemmasfield sequential system field sequential system n. Television (now historical) a colour television system in which successive fields (sense 14d) of a different primary colour are used to form a single frame.Alternative colour television systems are the dot sequential system and the line sequential system. ΘΚΠ society > communication > broadcasting > television > visual element > [noun] > colour systems field sequential system1949 SECAM1962 1949 Electronics Dec. 68/1 The field-sequential system suffers from flicker unless the field rate is high. 1957 Encycl. Brit. XXI. 912 n/2 Presenting the colours in such rapid succession to the eye that persistence of vision merges them into a single sense impression. The last method is employed in the field-sequential system. 2001 Electronic Media (Nexis) 12 Nov. 14 CBS had found an awkward solution to the compatibility question by demonstrating a newer version of its Field Sequential System that could switch back and forth between color and black-and-white. < as lemmas |
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