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Stories about: Motion sensor

Accelerometers in One of Three Phones by 2010 A recent report published by research firm iSuppli Corp shows that accelerometers are expected to see a great adoption by next year, and that they will be included in one third of the mobile phones that will come to the market in 2010. According to the firm, this is the result of the important role this feature has i... 10 July 2009 04:01 GMT How Motion Sensors Work There are two types of motion sensors currently commercially available, the active sensors and passive sensors. A motion sensor is classified as being active only when it emits some kind of energy into the surrounding medium to make an accurate reading, whether it is infrared light, microwave radiation or sound waves... 7 May 2008 06:04 GMT e-Revolution's Speaker "Says": Wave your Hand to Adjust the Volume Volume buttons are compulsory when it comes to building speakers, right? Wrong! e-Revolution’s magic-ball like motion speaker proves it. Thanks to the devices' built-in motion sensor, you can adjust the volume by moving your hand up and down in front of it. It's not just an ordinary speaker though. The Mot... 1 May 2007 18:06 GMT