Friends, many of you must have seen the laser keyboards or have done the laser keyboard. If you have not seen or done your laser keyboards, then today we are going to tell you how a laser keyboard works and to what extent it can be used in your daily life. Now talking about the technology of laser keyboards, it is a quite simple technology that easily works based on your touch and as soon as you click on the places where the laser keyboard is visible, then according to your touch this keyboard Sends your system output indicating that you have clicked on
Now this technology seems very powerful and when you use such keyboard in front of someone, then there is a lot of amazing feeling, but you will be surprised to know that the science behind it is as easy, so let's know what technology is and How does it work.
Now this keyboard is tiny, which shows its light on a flat surface and your touch very easily tells the computer that if you are touching, then you will think how the system knows that you said If you are touching on, then the first thing is extreme, here is the laser which is visible on your flat surface, then it is the same laser that we have done in our childhood quite a lot in our games in which a laser If the lights of the laser come out separately from R's bloom, then it is based on the same technology in the evening, and as soon as the light comes out from the back, the keyboard appears on your flat surface. Now here you need a flat surface so that this keyboard can work properly and now under the same keyboard is an infrared light emitter that generates a thin layer which is infrared light which we use with normal human eyes Can not see and for example when you go to press the tee your hand collides with that light and goes back to the system and tells the system where you have touched it and this To understand the touch, a CMOS based sensor is used which works to understand your touch. Now this sensor can detect the keys that you press together like (Control + Alt + Delete). )
What are the problems with the laser projection keyboard?
Now that you know how this laser keyboard works, then I tell you about some of the problems of the laser keyboard, which will prove that it can be used only to see other people.
1. Now, let's start with the biggest problem of laser keyboard, it is a lack of accuracy in the keyboard, as if you have pressed T, it can show that you have pressed R. Due to which it is difficult to use practically, in this sensor many times you do not know how to hold the hand movement as accurately as a normal keyboard understands your press.
2. If we talk about the second problem, then you will not get the touch response in this keyboard that is found with a mechanical device. Now it is not too far away from the mechanical keyboard like a normal keyboard on the hair, it does not feel to type in it, yes you will get the sound in it but you will not get that touchy feeling.
3. The third reason is the biggest here, now you can not recommend this keyboard for those people who do a lot of their work with the keyboard. This keyboard is very slow which takes time to understand your keys and if you type at a good speed, the laser keyboard will not understand the touch of your key and you will miss a lot of words.
So you must have understood that you only have to use it to show off, then you can think about this keyboard, but if you have a lot of keyboard work, then stay away from the laser keyboard.
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