Elliptic's ultrasound technology uses sound waves and microphones to detect movement, similar to how radar detects objects.
Numerous politicians have found remarks that they thought were private being captured by open microphones.
In this instance, these bands have been reserved for digital terrestrial TV broadcasting and wireless microphones.
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One of the smallest MEMS microphones found by iSuppli is a device just over 1mm thick.
You should remember that when they emerge from behind closed doors and run to the microphones.
They often use deodorant sticks or whatever else is at hand as stand-ins for microphones.
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It combines big, high-definition screens, spatially sensitive microphones, custom video-processing technology and networking equipment.
Then headphones were placed on anthropometrically correct mannequins that had microphones inserted into their ear canals.
These relatively simple systems - using cameras, microphones, speakers and screens - are already in use.
The microphones work, there is plenty of room and the food isn't bad either.
There, beautiful Georgian children sang with varying levels of success into microphones that distorted their voices.
There is no call to prayer, because there is no electricity for the microphones.
Then, Trudel mentioned a collection of vintage microphones on display elsewhere in the station.
In Redwood City, Calif. the cops go one step better--microphones spread around town instantly triangulate the location of gunshots.
He likes the hearings because they present access to cameras, pens and microphones.
West speculates that similar microphones could be used in cellular phones, where background noise can ruin conversations.
Dual HDR microphones provide distortion-free stereo audio recording in a wide variety of conditions, including loud venues.
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There are people with microphones in the audience -- this young lady, for example -- an example.
The Bear is controlled remotely and has cameras and microphones through which an operator sees and hears.
The Logitech TV Cam HD provides four microphones to help reduce noise and echoes for enhanced audio quality.
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Honda is trying to replicate these traits with HEARBO, a robot with eight microphones hidden in its head.
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He jumped before microphones last night when negotiations ended, and he was set to hold another briefing today.
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Inside its microphones is a capsule containing a diaphragm that vibrates near-perfectly when converting sound-waves into electric impulses.
T-phase waves produced by landslides can be heard by hydrophones (underwater microphones) of the sort used to detect submarines.
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Two of the newest mobile phones, Google's Nexus One and Motorola's Droid, both use MEMS microphones in this way.
Now, instead of two condenser microphones and VGA video, we're blessed with a mid-side microphone setup and full HD.
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They are used in some microphones to convert vibrations into an electrical signal.
Meanwhile, wireless microphones are to be allocated two separate channels of their own.
Incorporated four microphones are also capable of accurate sound detection and source origination.
The Xbox s Kinect accessory comes with cameras and microphones and can see and hear the kids as they watch and play.
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