FIELD: electronic equipment.
SUBSTANCE: invention relates to means of displaying visual information, namely, to demonstration devices created based on multimedia projection equipment in 2D and 3D format and a screen with a coating in the form of a reverse projection film. Disclosed device for stereo image generation comprises screen with coating in form of reverse projection film on one side, and on other side – projector with possibility to adjust distance between projector and screen. Also comprises one or two projectors with matrix resolution of not less than 1,920x1,080 and light flux of not less than 2,000 lm, and the screen is made in the form of a frame made in the form of a part of the surface of the semi-cylinder or sphere with stretched PVC film. One projector for obtaining 2D image. Two projectors for obtaining 3D image.
EFFECT: obtaining high-quality 2D or 3D image on a projection screen.
3 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PROJECTING SYSTEM | 1999 |
|
RU2242037C2 |
| FLUORESCENT-REFLECTIVE SCREEN FOR BLYAHER PROJECTING DEVICES | 0 |
|
SU1831713A3 |
| PROJECTION SCREEN | 2013 |
|
RU2574413C2 |
| TELEPRESENCE SYSTEM, TELEPRESENCE METHOD AND VIDEO COLLECTION DEVICE | 2009 |
|
RU2518218C2 |
| DEVICE FOR DEMONSTRATION | 2017 |
|
RU2670075C2 |
| AUTOMATED INFORMATION STAND | 2016 |
|
RU2655285C2 |
| PORTABLE WIDESCREEN | 2006 |
|
RU2404445C2 |
| DEVICE FOR FORMING MULTI-ASPECT THREE-DIMENSIONAL (3D) IMAGE OF PROJECTION TYPE | 2023 |
|
RU2817180C1 |
| METHOD OF DESONSTRATION OF STEREOSCOPIC PICTURES | 0 |
|
SU1531064A1 |
| METHOD FOR DISPLAYING INFORMATION TO USER | 2018 |
|
RU2752654C1 |
