At present, the smart phones They not only have better components and processorsbut also have additional sensors that increase the number of tasks they can perform.
Some applications, such as in the case of google maps and even some games, are designed to specifically take advantage of the capabilities of these additional sensors along with the processor Of the device.
This is the list of the least known:
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A built-in barometer
Same as him GPSthis sensor helps the device to calculate the location of people at a certain time as long as the users have given the appropriate permission to the application google maps or anyone else who may have access to the location.
The barometer, incorporated into the android cell phones or at least only in some, it is used to measure the altitude at which people are since it measures atmospheric pressure. This component also serves to know the pressure exerted by the water about him device when he has the ability to dive.
Although smartwatches have the ability to use technology specific to measure the amount of Steps that a person gives per day during the performance of their activities, the cell phones they also include a component of this type that serves to measure the steps taken during the day.
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The pedometers are built into almost all Android devices and can be used directly when the features of welfare to count steps.
Although the result will not be exact if you do not use a smart watch, it is possible to obtain an estimate of the amount. These built-in sensors detect forward and backward movement made by the legs and arms of the users (who must have the cell phone in their pocket) to calculate one step.
This component is in all android cell phones and even in the iphone because its use is very common today for Google Maps.
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Magnetometers are used to establish a electronic compass that indicates when users are going to one of the cardinal points. In addition, since geolocation applications also have a compass pointing constantly to the north, this component is also active at the time of its use in other platforms.
It is located in the cameras of the devices to capture the colors of the environment and control their exposure in front of the camera lens. When using tools As the white balance This sensor is being used to modify the appearance of a photograph, which also allows you to add another type of visual effects.
Also, it serves to enable photography modes in which it is necessary to determine what is the type of lightning that will be used for the capture, if it is natural or is done indoors.
Cell phones also have a special sensor of proximity on the screen of device. In this way, when answering a call, this part of the device turns off when you bring the phone closer to your face. On the other hand, it is activated when a function of blocking by placing the device screen face down.
The purpose of this sensor is to block the screen of the device when it is not necessary to have it turned on.