Brain-computer interfaces (BCI) are allowing to control of computers remotely without any visible systems. But BCI is not the only tool that can use in a new type of computing. The new gesture controls can also make it possible to make it smoother and easier to use computers.
In the BCI, the control itself happens by using the EEG waves that are transmitted to the system by using the microchip, which can use WLAN, BlueTooth, or some other communication tool. This system can connect with a mobile telephone. Which makes it possible to use the BCI to control robots and computers over the Internet.
The microchip that communicates with the computer can install surgically or it can be in a bandana. In that wearable system is the radio-based communication tool or laser-led. That makes it possible to control computers by using a WEB camera.
In some futuristic visions, people could have smart contact lenses. On those contact lenses are blinking images like QR-codes. And every each of those images is connected with certain actions in the databases of the computer.
The simplest model to use the WEB camera as the commanding tool for computers is simple. The person who uses the computer must only make certain gestures that are activating the actions in its operating systems. The simplest gesture that can be used to control the computer is blinking the eyes. The system can simply calculate how many times the user is blinking the eye and then select the mark, what it gets.
This system can use along with the normal GUI (Graphical User Interface). The person would just make the gesture by moving the finger up or down. And then the blinking of eyes would start to connect with icons from up or from down. And then blinking another eye would activate the icon like pressing the buttons of the mouse.
Blinking the right eye might mean the case where "shift" is in a normal position. When the left eye is blinking the system might translate that thing as pressing the "shift" button. This type of interface is easier to make than the BCI, and they are useful if the user is looking at the binoculars or telescope sights.
That means that kinds of interfaces can use with smart technology in cases, where the person's hands are tied. The only needed thing is cameras that are detecting the blinks of eyes, and those cameras can install on the cap or helmet.
In some other versions, the user of the BCI interface can use the glasses, where is the LED-screen, what shows the QR-codes to the system, what must be remote controlled. Those QR-codes activate actions, which are connected to the computer.
The QR-code can be activated or changed by using an EEG monitoring system or following the eyes position and blinking it would show the certain QR-code. And that QR-code activates the action, what has connected it in the computer. The eye would aim at the certain symbol on the screen, and then the outer screen of the glasses would show the QR-code, which is activating the certain action of the icon.
Image:()https://cdn.britannica.com/35/141135-050-3BC49521/Ubuntu-GNOME-Graphical-User-Interface.jpg
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