Screenless display transfer information without using any actual screen or projector or any other thing. This technology is going to become apparent in the field of computer-enhanced technologies. Many manufacturers are trying hard to obtain patents for their technologies regarding screenless displays. Technological developments with reduced costs of screenless display gadgets would present new chances in every field of life.
Types of Screenless Display Technologies.
Screenless Display Technology is divided into three categories.
Types of display technologies are
- Visual Image
- Retinal Image
- Synaptic Interface.
This is the most common type of Screenless display. Anything that can be seen by the human eye is a visual image. If an image is detected by eye than it will be included in a visual image display. In this type, the medium of the display is air. Google Team is researching on visual image system that would replace the screen in smartphone and tablets.
Examples of visual image are Holograms and Virtual Reality goggles.
This is the second category of Screenless display technologies. As the name itself indicates that the display of image directly onto the retina of the eye. Instead of projecting an image on a screen, projector or any source of reflection or deflection. The image is directly projected on the retina of the person who is intended to watch. This is the safe and secure method to watch anything in public because you are the only person who will view the image. The user will feel that the objects displayed are moving freely in the air.
The third category of screenless display techniques. In this, the information is directly submitted to the viewer’s brain directly without using any light. This technology is tested already on Human and in the field of education, business and security most of the companies already using this technique. This technique is going to immensely helpful for blinds to entertain and educate them. This technique is also known as brain-computer or human-machine interface. The brain-computer interface allows interaction between the human brain and computer directly.
Companies are investing a huge amount in this field to develop more screenless display techniques to entertain and attract their users. Japanese company invented the glasses that are intelligent and have memory to save the places where people saw their smartphone, keys or any other thing, which they can’t remember.