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One-push af (one-push auto focus)
| Глоссарий терминов по видеокамерам |
Focus hold mode that can be automatically readjusted as required by the user (one-push af trigger) assuming that the required subject is within the focusing limits of the camera lens. glossary
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Automatically, английский
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One-push wb (one-push white balance), английский
Fixed white balance mode that can be automatically readjusted as required by the user (one-push wb trigger), assuming that a white object, in suitable lighting conditions and occupying more than half of the image area, is seen by the camera. pal (phase alternation, line) color video standard pioneered in europe but also used in many other parts of the world. pal uses 625 scanning lines per picture, 25 pictures (frames) per second, each frame is made up of two sequential fields containing respectively the odd and the even lines (interlace).
Ntsc (national television system committee), английский
- Color video standard, used mainly in the united states and japan. ntsc uses 525 scanning lines per picture, 30 pictures (frames) per second, each frame is made up of two sequential fields containing respectively the even and the odd lines (interlace).
- Стандарт на цветной видеосигнал.
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