If you’ve ever used your laptop in a public place, you may have wanted to prevent others from seeing what you’re doing. You could be working, writing an important document, making a purchase… All of this could be exposed to anyone passing by, sitting nearby, etc. To avoid that, privacy screens come into play. We are going to explain to you what they consist of and why they are useful.
They are also known as a privacy filter. As its name indicates, what it creates is a filter to provide greater privacy. You put it on the screen and thus prevent all the content from being exposed so that others can see what you are doing and compromise not only your privacy, but also that of third parties.
What does it consist of?
We can say that it is a sheet that you are going to place in front of the laptop screen. When you look straight ahead, you will see the content normally. What it does is create a narrower viewing angle. As soon as you get up, for example, you would stop seeing the screen. The same if you sit on the right or left.
What you would see is everything darkened. You could not read the content on the screen, nor view anything. Basically, it is like a privacy layer that you are going to put on the screen, reducing the viewing angle so that it can only be seen from the front, from where you sit to work, for example.
But it is not always an external element, since there are some laptops that include this privacy screen. In that case, what you have to do is enable it. If you are going to be in a public place working, for example, you can set that privacy screen to activate and thus restrict visibility from above or from the sides.
What is it useful for?
But what is this really useful for? Think of a public place where there may be people constantly passing by, someone watching from afar, etc. Simply the fact that a security key or some important information to enter your account appears on the screen could already compromise your security. With a privacy screen, you will prevent them from seeing all this content.
This could not only directly compromise your security, but also that of third parties. Maybe you are working and confidential messages appear on the screen that affect the company or other workers. All that information could even reach the competition. By using a privacy filter of this type, you will be able to avoid certain problems.
Not only do you have to focus on the workplace, but also on everyday use. For example, if you log in to a social network, your username could be visible for someone nearby to see. You could also prevent data from your contacts or any related information from appearing.
In short, using privacy screens can be a very interesting option for your laptop. It is something economical, which you can buy for less than €25. You simply have to choose the model that adapts to the size of your computer screen.
