单词 | vision-mixing |
释义 | > as lemmasvision-mixing vision-mixing n. ΘΚΠ society > communication > broadcasting > television > production of television broadcast > [noun] > switching cameras vision-mixing1935 1935 Illustr. London News 23 Feb. 307/1 (in figure) Vision control [of a television receiver]. 1937 Discovery Nov. 330/1 The incoming vision signal..carries the time~sequence of light-and-shade in the original image. 1951 I. Asimov Stars like Dust (1958) i. 7 He jabbed at the vision control and the small screen was alive with light. 1953 S. W. Amos & D. C. Birkinshaw Television Engin. I. i. 17 The composite signal obtained by combining a picture with a synchronising signal is known as a vision [1957: video] signal. 1956 B.B.C. Handbk. 1957 59 This unit..has its own VHF sound and vision transmitters. 1960 Daily Tel. 17 June 13/4 The present [television] centre runs more than 100 vision and 400 sound circuits. 1961 G. Millerson Technique Television Production xvi. 296 The television director is his own editor. He may himself carry out the mechanical operation of the video switching console (vision mixing desk), or have..a switcher (vision mixer), follow his instructions. 1979 Zarach & Morris Television Princ. & Pract. ii. 8 The signal from the camera, together with the synchronising pulses.., modulate the vision carrier. < as lemmas |
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