Behind the term, ” Bluetooth ” is an industry-standard developed in the 1990s for the wireless transmission of data of all kinds.
It specializes in a very short distance of a few meters and on a secure connection.
It is particularly advantageous for mobile devices such as smartphones and tablets.
The invention of Bluetooth stems from the well-known problem of “cable salad.”
Since the 1980s, attempts made by various means to replace conventional, wired connection techniques with wireless alternatives.
However, the relatively high power consumption and the need to establish and maintain a direct “visual contact” between the devices to be connected.
Incidentally, the iconic symbol is a combination of the Old Norse runes ᚼ and ᛒ. It stands for Harald Bluetooth’s initials (HB).
It is the result of cooperation between numerous parties.
In turn, it largely owes other aspects to technology groups Intel and Nokia. We explain the technical background.
There are numerous uses and applications for Bluetooth, so here are just a few examples.
This chip integrates virtually into all modern cell phones and tablets. With their help can be z — for example, sync files, photos, and videos to the home computer.
Many wireless speakers and headsets have Bluetooth so that MP3 files can be played directly from the smartphone.
The toy industry is continuously releasing new dolls and action figures that communicate with each other. The games such as the Nintendo Switch, PlayStation 4, and Xbox One also work via the wireless standard.
hearing aids of higher price classes can equip with handsfree functions thanks to technology.
It is generally well-thought-out to be relatively secure. However, it proved several times that even newer versions of the wireless standard are vulnerable.
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