Notes:
Rear projection is a type of projection technology that is used to display images or video on a screen or other surface. In a rear projection system, the projector is placed behind the screen, and the image is projected onto the screen from the rear. This allows the audience or viewers to see the image or video on the screen, while the projector itself remains hidden from view.
Rear projection is related to back projection, which is a similar type of projection technology that is used to display images or video on a transparent screen or other surface. In a back projection system, the projector is also placed behind the screen, but the image is projected onto the back of the screen, which is typically made of a transparent or semi-transparent material. This allows the audience or viewers to see the image or video on the screen, while also being able to see through the screen to the environment behind it.
A rear projection film is a type of film or material that is used in rear projection systems to display images or video. Rear projection films are designed to be transparent or semi-transparent, and are typically made of a special polymer or other material that is capable of displaying an image or video when viewed from the front and transmitting light when viewed from the back.
Rear projection films are used in a variety of settings, including events, trade shows, and advertising displays. They are typically used in combination with a projector and a screen or other surface, and are placed between the projector and the screen to create the illusion of an image or video being displayed on the screen. Rear projection films can be used to display a wide range of content, including videos, images, graphics, and text.
Touch foil is a type of transparent or semi-transparent film or material that is used to create interactive touch screens or other interactive displays. Touch foil is typically made of a flexible and conductive material, such as a polymer or metal, and is coated with a layer of transparent or semi-transparent conductive material. When the foil is placed over a display or other surface, it allows users to interact with the display by touching it with their finger or a stylus.
Touch foil is related to rear projection in that both technologies involve the use of transparent or semi-transparent materials. However, touch foil and rear projection are used for different purposes. While rear projection is used to display images or video on a screen or other surface, touch foil is used to create interactive touch screens or other interactive displays. Touch foil is typically used in combination with a projector, a touch screen controller, and a display or other surface, and allows users to interact with the display by touching it.
Resources:
- engineeredarts.co.uk .. projected facial expression technology
- expressimage.com .. immersive experiences through digital and print
- furhatrobotics.com .. social robotics and conversational system platform
Wikipedia:
References:
- The Incremental Turk (2011)
See also:
100 Best 3D Projection Mapping Videos | 100 Best Fulldome Projection Videos | 100 Best Musion3D Videos | 100 Best Virtual Mannequin Videos | 100 Best Water Screen Projection Videos
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- Sony SXRD Rear Projection TV Repair – How to Replace a Lamp in a Sony TV XL-5100 Bulb Replacement
- Window rear projection screen demonstration http://www.top1led.nl
- MICROLITE OPTICAL REAR PROJECTION DEMO – WORLD’S ONLY 180 DEGREE VIEWING ANGLE
- Interactive Whiteboard Demonstration (Rear Projection) Video # 1 – Yohan Rajan
- Electronics Facts : How Does Rear Projection Television Work?