If you only take photos and videography with the mobile camera, then you are not using it fully. This is an underrated tool of the phone, which is not only useful for taking photos and scanning QR codes. Due to the sensor and processing power of the phone, the camera can do such things which most of the users do not even think about. Today we are going to tell you what you can do with your phone camera.
Measurement of object
Your phone camera can take measurements of objects, acting like a digital tape measure. You can use it to measure everything from your friend’s height to the width of the playground. For this you will have to download the major app. It can measure the size of things with the help of the camera and depth sensor installed in the phone.
infrared light detection
Human eyes are very powerful, but they cannot see everything. On the other hand, your phone’s camera can see everything. Infrared lights are not visible to the human eye, but the phone’s camera detects it easily. Infrared light is emitted from TV remotes, security cameras and many other home smart devices.
Can estimate heart rate
The phone camera can estimate your heart rate. Actually, when you place your finger on the camera lens, the flash light shines through your skin. In such a situation, whenever your heart beats, the blood flow in the finger will change slightly. The camera can estimate the heart rate by detecting these shifts. However, for this you will have to download apps. Remember that this is not a replacement for medical equipment.
Document Scan and Translation
Another use of phone camera is for document scanning and translation. You can create a PDF version of any paper by pointing the camera at it in a few seconds. Similarly, if you are traveling and are not able to understand any language, then your phone will also work as a translator.
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