Not a flagship device name if not crammed all sorts of excellent features. Samsung
also equips new premium smartphone, the Galaxy S4, with a variety of
unique abilities that are partly due to limb motion detector to be used
as input.
For example, features such as Air Gesture which lets users scroll through with a sweep of the hand without touching the screen. There
are also Smart Pause the video will stop playing when the user looks
away from the phone, and then resume playback so users do back at the
screen.
Well, these functions would require a series of special sensors that can detect gestures related. What are the sensors embedded in the Samsung Galaxy S4? Here's the list.
1. Temperature sensor.
Placed
in a small hole at the bottom, this sensor is used to display the
optimum level of comfort for the user that is displayed through the
S-Health applications.
2. Accelerometer.
This is a common sensors used in smartphones and can be used as pasometer to count steps. Galaxy S4 also has a barometer capable of measuring air pressure. Point, to calculate calorie burn while exercising the user, according to the conditions and altitude atmospheric pressure.
3. RGB sensor.
Placed
on the top left of the screen, the sensor detects light from the
surrounding environment to adjust the brightness and sharpness of the
screen to be comfortable for the user in a variety of circumstances.
4. Sensor distance (proximity).
Used to turn off the screen when the user's face is near the smartphone. This prevents unwanted input when the user is wearing the Galaxy S4 to call.
5. Face recognition via the camera.
This is the technology on which the Smart Pause feature.
6. Gyrosensor.
Combined
with face recognition, sensors that detect the angle of the device
allows scrollling screen simply by waving Galaxy S4 in the desired
direction.
7. Hovering Finger
It is a technology that measures changes in electric current when a user's finger is near the screen. Thus,
the user can view the e-mail, S-Planner, image gallery or video without
opening the application, sufficient to cast your finger on the icon in
question.
8. Voice recognition.
Galaxy S4 voice-recognition technology is used among others to feature S Translator translator. Voice navigation features S Drive also use this function, combined with GPS and geomagnetic sensor.
9.Galaxy S4 is also equipped with Optical Character Recognition (OCR)
That can be used to read text and recognize the specific references such
as web pages, phone numbers, and a QR code.
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