The accelerometer is an electronic component that measures the inclination and movement. She is also able to detect the movement of rotation and gestures such as swing or shake a given electronic device of which it is part.
The most common use for this is to enable automatic screen rotation on mobile devices when the user changes its orientation from portrait to landscape or vice versa. Another modern application to the accelerometer is to control the music player of your mobile device with gestures or the simple shake of the device.
Accelerometers are also used for making the game controllers, navigating by tilting the device instead of pressing the keys.
Another feature of the popular mobile phone based on an accelerometer is turning down to leave him speechless. It allows the user to mute an incoming call, mute the alarm or pause the music player just by turning the mobile device down.
There are also several other functions, all using this little special sensor and optimizing the use of your appliance.
How Does the Accelerometer?
Before we can say that the accelerometer if smartphone does, we need to understand the basics of what an accelerometer makes. The transducer is a device that can measure the force of acceleration, caused by the force of gravity or movement. An accelerometer can therefore measure the speed of movement of an object to which it is connected. This is the job of the accelerometer in the iPod + Nike used in running shoes, for example. Piezoelectric sensors can tell if the shoe you’re in is moving (at the moment it is not, the device switches off) and, based on the amount of time that the shoe is on the ground in relation to the value of time is in the air, the iPod can convert this information into an accurate measurement of the speed at which Hall is moving.
Because an accelerometer senses the movement and severity, it can also detect the angle at which the action is being performed. As an example: the user manipulates a controller. The controller contains solid state accelerometers, which can detect the tilt, movement and speed to be applied, as well as the direction.
On a smartphone, motion and tilting the device is known by the sensors, so you can tell the way the screen is being taken. This allows automatically adjust visual output to make it suitable for the direction of the screen. This way you can view the lists with the screen vertically and watch videos with the screen sideways, denre several other things that I’ve described above.
Every Device Has An Accelerometer?
In General, this sensor type is present in intermediate devices or top of the line. Input models hardly has this type of mechanism, but there can be exceptions. One way to check if your device has an accelerometer or not is by looking at the specs of your machine on the site GSMArena. Just search by sensor specifications and ready.
We hope to have helped you solve this question and understand a little more of the operation of smartphones with this article.
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