Although we always say that Huawei signals the second, no one dares to call the first.
But what I didn't expect was anything.
Huawei, actually wants to make people into signal transmitters...
What do you mean?
In order to make the patent more understandable, Huawei gave us a chestnut.
Take the most common TWS wireless Bluetooth earbuds on the market as an example.
In fact, in most cases, the mobile phone is only connected to one of the (main) earphones, and only transmits audio data to it via Bluetooth.
And this main earphone, while doing the instinctive work of playing music, also has to undertake the task of Bluetooth audio data forwarding.
To whom do you forward it?
Another headphone, of course.
Otherwise, how can you listen to binaural music?
So, don't look at TWS earphones are often roaring in pairs.
But in terms of functional responsibilities, they are almost independent individuals.
One is the main earphone responsible for playback and forwarding, and the other is the secondary earphone responsible for receiving and playback.
And this explains why TWS earphones often have inconsistent power from another angle.
But this new technology exposed by Huawei today.
Ahem, it's a little different.
It does not use the Bluetooth series connection method of the main earphone to the secondary earphone.
Instead, the human body, which can conduct electricity, is directly used as the "medium" for transmitting data between the earphones and the earphones.
In this way, the secondary forwarding of Bluetooth data and the interference of environmental radio waves can be avoided, and to some extent, the direct connection between the main earphone and the secondary earphone can be realized.
That is, the famous HBC, that is, "human body communication technology".
Because of HBC technology, in addition to using the human body as a channel for signal transmission, it can also transmit file data.
Therefore, Huawei has also given us a lot of application scenarios.
For example, to achieve a "fast connection" between computers.
Or to realize the "fast transmission" of scales and watches.
Obediently, Huawei is not a little bold, but very bold!
The picture comes from the Internet