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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Android, the word is not new to anyone now. In the multisource embodiment, the directing of light from multiple sources onto the particle cloud ensures that a clear image is viewable from all around, providing continuous on-axis viewing. The M30 is the updated version of the M3, which fits into the current model numbering system, 30 designating the diagonal screen size. 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 current version of the Heliodisplay projects a 22″ to 42″ depending on model diagonal image that floats above the device. The Heliodisplay is interactive, like a virtual touchscreen. The image manipulation comes courtesy of a row of infrared light emitters positioned just in front of where the water vapour emerges. There is also an interactive version called the M3i. The display can create a true 3D hologram effect when the right content is used.

The exact details of its workings are unknown, pending patent applications.

Engineering Seminar Topics :: Seminar Paper: Heliodisplay – Engineering Seminar

The present invention employs condensate extraction method specifically to serve as a self-sustained particle cloud manufacturing and heliodsplay system. The heliodisplay is an interactive planar display. Heliodisplay looks high-tech, but it relies on fairly simple technologies.

The system senses when your finger breaks through the infrared beams and interprets your movements in a way not dissimilar to a touch-sensitive screen — except there’s no screen. This finds great application in criminology.

Current technologies 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. Collaborative Decision Making, e. Even though modern technology has invested millions, even billions, into projection screen technology, high definition projectors, and even projectors for our cell phones, we have forgotten that we will always need something to project on.


Heliodisplay moves through a dozen metal plates and then comes out again. This curtain is sandwiched between curtains of clean air to create an acceptable screen. Air comes into the device, is modified then ejected and illuminated to produce the image. Similarly, multisource projection further minimizes the individual projection source luminosity allowing the viewer to view directly on-axis without being inundated with a single high intensity projection source, as found in the prior art.

The curtain is produced using similar ultrasonic technology as used in foggers and comprises a number of columns of fog. 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.

Components 38678910 may also be replaced by a video projector in a simplified embodiment.


A few examples of these include stereoscopic imaging via shutter or polarized glasses, as well as auto-stereoscopic technologies composed of lenticular screens directing light from a conventional display, helioodisplay real-imaging devices utilizing concave mirror arrangements.

It does not require any screen or substrate other than air to project its image, heliidisplay it heliodisplay seminar report eject a water-based vapour curtain for the image to be projected upon. Displaying an image using conventional projectors requires a non-transparent medium, typically screens, walls, or even water, but air, which is transparent, cannot be used.

The Heliodisplay only requires a standard power outlet and a video source i. The surface can be viewed from arbitrary viewpoints with proper eye accommodation since each point of light has a real origin in 3D. Patent Office granted Dyner a patent for a “method and system for free-space imaging display and interface”.

Images can be seen up to 75 degrees off aspect for a total viewing swminar of over degrees- similar to an LCD screen. When you touch an image on the sejinar interactive screen, the coordinates are forwarded to a PC as a double-click, heliodisplat a graphics tablet or mouse. EMC system 18 comprising controller 35 and sensor 36 adjusts screen 5 density number of particulates per defined volumevelocity and other parameters of particle cloud 5. This allows the user to interactively stretch and sculpt the shape of a 3D head model.


Although the Heliodisplay uses lasers, the images are not seminwr.

A future display might incorporate the best of both worlds: Heliodisplay – Engineering Seminar. The result is a thin, stable sheet of fog, sandwiched between two layers of air, on which an image can be projected and even walked through. Then mail to us immediately seminad get the full report. The M2i Heliodisplay can run for up to 10 hours on 2 litres of water and can display at resolutions of up to 1,x1, helkodisplay.

The airborne film of moisture generated by the device — the black box with the large slot pictured in the foreground — captures the light from the projector to allow the images to take shape.

To showcase these various interaction technologies, we’ve developed a number of demo applications that explore many different interface possibilities. Just as you use a mouse to move the cursor on a traditional computer monitor, you can use your finger to move the cursor around the Heliodisplay image see: Apart from displaying at a standard ratio of 4: Heliodisplay images are easily viewed in an office environment.

Oxygen passing over one electrode and hydrogen over the other generates electricity to run the device, water for the cloud material and heat as a by-product. 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.