Printed from http://www.electronista.com

NEC to quiet down zoom motors in digital cameras

updated 10:40 am EST, Wed February 16, 2011

NEC to bring noise suppression tech to cameras

Japanese electronics maker NEC announced on Wednesday it will take steps to suppress the noise made by motors and related mechanisms used in the zoom lenses of its compact digital cameras. The technique would be most useful in movie recording mode. The technology would do so artificially and can be likened to noise cancelling methods, recording the core characteristics of the offending sounds and then removing them in real time from the signals recorded by the microphone.

The technology would also allow for high-speed operation of the zoom motors for a smoother video recording experience. Ambient environmental sounds would still be preserved as well. The feature would also automatically adapt to the lenses and microphones in different camera models from various manufacturers, reducing the need to rework the design for each different company.

When NEC starts shipping hardware to camera makers with the technology hasn't been communicated, but is likely to happen this year. Casio's ZR10 digital camera already uses noise reduction with the same philosophy.



By Electronista Staff
Post tools:

TAGS :

toggle

Comments

Login Here

Not a member of the MacNN forums? Register now for free.

toggle

Network Headlines

toggle

Most Popular

Sponsor

Recent Reviews

Razer Kraken Pro headset

Gaming headphones are a challenge to get right, for a long list of reasons that are unique to the consumer buying them. Some shoppers ...

Patriot Aero Wireless Mobile Drive

Regardless of how large a tablet you buy, you always want more space. There's always one more movie or another album you'd cram on, if ...

Patriot Fuel+ 6000 and 9000mAh batteries

Mobile device batteries are better than they used to be, but there's always a scenario where users could use more juice. Upgrade manuf ...

Sponsor

toggle

Most Commented

 
toggle

Popular News