Techno Tips and Tricks :||: Just Know about Sensors used in Android Phones :||: *. Ambient light (ALS):=> An ambient light sensor to portable devices such as tablets, smart phones, and laptops extends battery life and enables easy-to-view displays that are optimized to the environment. According to the spectral sensitivity of light measurement in human eyes.. It is commonly called light sensors *. Proximity Sensor:=> A proximity sensor is very much useful in Smartphone. It detects how close the screen of the phone is to your body. This allows the phone to sense when you have brought the phone up to your ear. At that point, the display turns off in order to save battery. It also stops detecting touches, as to avoid unwanted input, *.Global Positioning System (GPS):=> GPS was originally intended for military applications, but in the 1980s, the government made the system available for civilian use.It’s aNavigation tracking, often with a map “picture” in the background, but showing where you have been, and allowing “routes” to be preprogrammed, giving a line you can follow on the screen of Smartphone. *. Accelerometer :=> The accelerometer allows the device of Smartphone to detect the orientation of the device and adapts the content to suit the new orientation. For example, when you rotate your device sideways, the Web browser automatically switches the screen to landscape mode so that you now have a wider viewing space. *.Gyros :=> A gyroscope is a device for measuring or maintaining orientation, based on the principles of angular momentum. Gyroscopic sensors used in navigation systems and gesture recognition systems in Smartphones and tablet PCs. *.New Sensor - Backside Illumination (BSI or BI) sensor =>: it is a type of digital image sensor that Improves low light photography . it absorbs light to take gud photo . $@!!U
Posted on: Sat, 05 Oct 2013 08:44:05 +0000
Trending Topics
Recently Viewed Topics
© 2015