What is a free space display?
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free space display projects pictures into space in two and three -dimensional formats. The device does not require the use of a projection screen or cover, which provides considerable flexibility. It is possible to set the free space display as a temporary installation or permanent, in settings that may differ from the living room to the corner of the street. Some companies have products available for sale, while others have them in development or are working to improve existing products.
The size of images projected by devices may vary. Some use lasers to create an image, while others can use powerful projectors and other devices. The free space display can be able to project images in the open air or may require a pad such as fog, fog or smoke to display the images. The quality of the images is also very variable between manufacturers and production methods, which is an important consideration for customers.
Potential applications for this technology are considerable. IsPossible to develop interactive displays that allow people to handle objects in free space. This can be useful for video games, advertising and activities such as telemedicine, where a doctor might want a set of controls with a more natural feeling to drive a robot or look at medical imaging studies. The free space display can also be used for street advertising that would not be limited to billboards and other flat surfaces, or for activities such as special effects in theater production.
As well as other display technology, timely free space displays were expensive to produce, with poor image quality, including heavy pixeling and slow refresh frequencies that seem jerked. Investments in technology with a number of competing companies have created an effort to produce cheaper, larger and better technology. Two and three -dimensional versions represent different challenges such as aeEBA to determine the optimal point of view that manufacturers must consider in their research and development.
Companies that work with free space technology are of special interest in systems that do not require any projection medium. The ability to quickly and easily project the image using a portable or easy -to -moving imaging system has numerous applications if it is not necessary to create a projection medium with fog or other materials. This design is extremely demanding, because freely floating images can be difficult to see in bright or high contrasting light conditions, making the development of effective technology more difficult.