Tencent Digital (Compiled: Remarks) The biggest advantage of laptops is that they are portable, but like desktops, it cannot prevent people from peeping on your screen when they pass by. This is a lot of work that needs to be kept confidential, but it has to be public For a friend who uses a notebook in a place, it is a problem. Now HP has invented a new method to prevent the laptop screen from being peeked.
The principle of this technology is that HP uses third-party privacy filters and is built into the laptop's display. Unlike ordinary filters that make it difficult to see what's on the screen, HP uses a different approach.
Hewlett-Packard cooperates with 3M company, let the light pass through only the frontal user, and the person of the side or other angle, can't see the screen. This means that even if someone is behind you, you cannot see the privacy on the screen.
In addition, this kind of privacy filtering function can also be opened with a button on the keyboard, and it can be conveniently closed when not needed. It is reported that Hewlett-Packard will be the first to use this technology in the notebooks of the EliteBook 1040 and EliteBook 840 that will be sold next month.
Source: ubergizmo
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