NEC just injected a little
Bose up in some digital cameras, adding what it calls "noise suppression technologies" to Casio's new
EX-ZR10 and promising that it will be deployed "throughout the digital camera and video camera markets" soon. The tech is designed to combat the evil intrusion of noise from optical zoom motors, working with a recording of what the zoom motor sounds like inside the camera. The shooter's internal circuitry then subtracts that noise from what's being recorded and, hey presto, silent zoomin'! NEC indicates a camera's microphone still captures other, desirable ambient noise without issue and that this tech allows the use of faster, more powerful motors for faster, more powerful zooming.
Continue reading NEC uses active noise cancellation for quieter zooming into your future memories
NEC uses active noise cancellation for quieter zooming into your future memories originally appeared on Engadget on Wed, 16 Feb 2011 08:13:00 EDT. Please see our terms for use of feeds.
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CommentsSource: http://www.engadget.com/2011/02/16/nec-uses-active-noise-cancellation-for-quieter-zooming-into-your/
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