How to understand the word Bluetooth

The blue tooth is Bluetooth.

Dear, I'm glad to answer for you: How to use Bluetooth (what can it do, explain it in layman's terms) Answer: Dear, transfer files.

Transferring files between mobile phones and electronic devices such as mobile phones, tablets, and computers can be transmitted through the Bluetooth function. Although now everyone is accustomed to using WeChat QQ to transfer files, and then in the absence of a network, Bluetooth will be sent. So how do you transfer it?

Brother Xian needs to turn on Bluetooth on both devices, and then find the name of the other device's device in his own device, and click to pair; After waiting for the equipment to be successfully equipped, find the files you want to transfer and select AirDrop. Share hotspots. We all know that the traffic can share the hotspot, in fact, the network can also be shared through the mobile phone Bluetooth, when you turn on the traffic, other people's mobile phones use Bluetooth to connect with you, you can use your network.

Connect the headphone speaker.

Why is "Bluetooth" called Bluetooth?

BLE's predecessor is Wibree technology developed by Nokia, which is mainly used to realize the continuous connection between mobile smart terminals and peripheral accessories, is a short-range wireless communication technology with very low power consumption, and the effective transmission distance has been increased to more than 100 meters, and only one button battery can work for several years.

From the expansion of the northern Germanic peoples from 790 to the conquest of England by descendants of the Danes in 1066, commonly known as the "Viking Age", it was a transitional period between ancient times and the Middle Ages in Europe.

Bluetooth technology was first created in 1994 by telecommunications giant Ericsson Corporation*.

The name Bluetooth comes from a Danish king in the 10th century, Harald Blatand, and the meaning of Blatand in English can be interpreted as Bluetooth because the king likes to eat blueberries and his teeth are blue every day, so it is called Bluetooth. King Blatand, articulate and sociable, later united Norway, Sweden and Denmark.

In the preparatory phase of the trade association, a very expressive name was needed to name this high-tech technology. Industry organizers, after a night of discussion about Europe's history and future infinite technological developments, some decided that it was only fitting to name it after King Blatand. As with this upcoming technology, technology will be defined as one that allows for coordinated work between different industrial domains, maintaining good communication between various system domains, such as computing, mobile phones, and the automotive industry, and that's how the name was set.

The so-called Bluetooth (Bluetooth) technology, in fact, is a short-distance wireless communication technology of the forelimbs, the use of "Bluetooth" technology, can effectively simplify the communication between mobile communication terminal devices such as handheld computers, laptops and mobile phones, and can also successfully simplify the communication between these devices and the Internet, so that the data transmission between these modern communication equipment and the Internet becomes more rapid and efficient, and broadens the road for the communication of the world without Huiqin. To put it in layman's terms, Bluetooth technology makes some modern mobile communication equipment and computer equipment that are easy to carry can be networked without the help of cables, and can realize wireless Internet, and its practical application scope can also be extended to various household appliances or products, consumer electronics and automobiles and other information appliances, forming a huge wireless communication network.

Why is "Bluetooth" called Bluetooth?