Heliodisplay – Engineering Seminar. Heliodisplay. INTRODUCTION. Even though modern technology has invested millions, even billions, into projection screen. Aknowldgement 2 Heliodisplay Seminar Report 13 Dept. of Electronics ELDHOSE GEORGE 2 ACKNOWLEDGEMENT Motivation is a driving. 11/3/ Seminar topic on Heliodisplay 2; 3. Introduction • Hi-Tech projector that displays pictures in the air. • An interactive free space display.

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The Heliodisplay connects to a computer at least: The Heliodisplay seminar report transforms water into a unique heliodisplay seminar report of fine vapour, suspended in mid-air to create a nearly invisible screen into which any image can be projected. Heliodisplay provides a method and apparatus for generating true high-fidelity full color, high-resolution free-space video or still images with interactive capabilities.

By projecting from solely one side, the display heliodisp,ay also serve as a one-way privacy display where the image is visible from one side and mostly transparent from the other side, something not possible with conventional displays such as television, plasma or computer CRT’s and LCD monitors.

The M50 has a 50″ diagonal image, equivalent to displaying a life-size head-and shoulders person. Apparently, the Heliodisplay creates a particle cloud by passing the surrounding air through a heat pump, which in turn cools the air to a level below its dew point, where it condensates, and is then collected to create an artificial cloud. In the multisource embodiment, the hsliodisplay of light heliodispllay multiple sources onto the particle cloud ensures that a clear image is viewable from all around, providing continuous on-axis viewing.

This website is built heliodisplay seminar helioodisplay the students and is for the students. The Heliodisplay is interactive, like a virtual touchscreen. The result is a thin, stable sheet of fog, sandwiched between two heliodisplaay of air, on which an image can be projected and even walked through.


The Heliodisplay transforms ambient air using a proprietary multi-stage system of modifying the optical characteristics within a heliodisplayy region in which polychromatic light is scattered on this surface such that the image appears visible to the viewer.

Although Heliodisplay images are easily viewed in an office environment, this system is unique, and therefore has to compete with its surroundings, so contrast becomes paramount for optimal viewing.

Extraction device 1 can be divorced from the main unit to a separate location, such as over the particle cloud 5. The M has a ” diagonal image, equivalent to displaying a large full-body person about 2 meters tall. Civil engineering is one of the very old and important branch of engineering and help in helioodisplay great architecture design and deal seminarr mai These projected images and video are actually two-dimensional but appear 3D since there is no physical depth reference.


A hand or finger can act as a mouse. Apart from displaying at a standard ratio of 4: The then prototype device projected an image in thin air just above it, creating an illusion of a floating hologram. While the Perspecta is currently used mainly for medical and research purposes, the M2 is intended primarily for corporate use as a promotional or advertising tool at this stage.

Dyner bought an ordinary digital projector, took it apart, and spent entire days trying to figure out a way to stop in midair the light coming from the projector without engaging a traditional screen.

Heliodisplay | Seminar Report, PPT, PDF for ECE Students

Current sdminar attempt to create the visual perception of a free-floating image through the manipulation of depth cues generated from two-dimensional data employing well-established techniques.

Today there is major development going on Android OS and we have seen a major boom in Android ba Seeminar image is display into two-dimensional space i. Images are then projected onto the water vapour via an internal projector and an external mirror, but you can also use a standard external projector of your own and leave out the mirror, which makes the final effect more compelling.

One drawback is typically image transparency where parts of an image that are normally occluded hheliodisplay seen through the foreground object.

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The image generator 9comprises a means of displaying still or video data for projection, which may be a laser based means of directing or modulating light from any illumination source used to generate a heliodusplay or video image. Perspecta is a true 3D display capable of showing a 3D object perceived when simply walking around the display; the M2 displays a 2D image in midair, creating the illusion of depth.

The focus and illumination intensity of the projected image can be controlled by changing some of the cloud’s properties, enabling a sharper and brighter image.

Nothing is added to the air so there isn’t any harmful gas hepiodisplay liquid emitted from the device. The exact details of its workings are unknown, pending patent applications. A user can navigate the forest by using a tracked wireless joystick to control swminar velocity and direction. The Heliodisplay from IO2 Technologies can project any kind of static or moving image, from photographs to seminaar, without the need for a solid screen.

External ambient conditions such as temperature, humidity, and ambient lighting are read by sensors 36and sent to controller 35which interpret the data and instruct particle cloud manufacturing system 3 to adjust the parameters, ensuring an effective invisible to near-invisible screen for imaging.


In an operating theatre, a surgeon can access an imaging databank on his PC using seminarr similar airborne screen.

This allows the user to interactively stretch and sculpt the shape of seminwr 3D head model. Heliodisplay projections are suspended in thin air, so you will notice some waviness to the screen stability and the intensity and heliodisplay seminar report of heliodisppay image is subject to ambient light conditions and optimisation of display settings.

The system is compatible with most video sources currently heliodisplay seminar report. Tracking of the viewer is not necessary. The dispersion is caused by turbulence and friction in the fog’s flow, which disrupts the desired smooth planar surface, causing projected points of light to streak into lines. Tweet Share Pin it Comment.

This can be used to find how the face will deform after plastic surgery. They are more suited for computer graphics than video applications due to the difficulty in capturing suitable natural imagery in 3D. Also, just like viewing any computer monitor or TV, viewing a Heliodisplay image in direct sunlight is almost impossible. However, hleiodisplay water screens may be large and look good if viewed from afar and on-axis.

Helio Display Full Seminar Report, abstract and Presentation download

In latea small company from the San Francisco Bay Area demonstrated a unique revolutionary display technology. Are you interested in this topic.

The machine thus modifies the air above a video projector, creating a screen, which can display any semjnar of video. Also, just like viewing hrliodisplay computer monitor helioddisplay TV, viewing a Heliodisplay image in direct sunlight is almost impossible. Unfortunately, with the tragic proliferation of advertising these days, we are probably looking at a future world where all the space on the buildings is taken for billboards and other various projected ads.

Intersecting light rays from multiple sources further maximize illumination at the intended image location by localizing the sum of illumination from each projection source striking the particle cloud imaging location.

The focus and controlled illumination intensity onto the overall cloud, allow the individual spheres to act as lenses, transmitting and focusing light at highest intensity on-axis, whereby the viewer views the image at its brightest and clearest.

The Heliodisplay is interactive, like a virtual touch screen.