PC by a USB cable. A PC sees the Heliodisplay as a pointing device, like a mouse. heliodisplay are base unit and projection source as shown in figure . 24 Oct Helio display. 1. HELIODISPLAY SM 1; 2. Contents• Introduction• History• Key Features• Principle and Working• Mid Air Video Display• Models•. 11 Jul Aknowldgement 2 Heliodisplay Seminar Report 13 Dept. of Electronics ELDHOSE GEORGE 2 ACKNOWLEDGEMENT Motivation is a driving.

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Nothing is added to the air so there isn’t any harmful gas or liquid emitted from the device. The Heliodisplay transforms water into a unique screen helipdisplay fine vapour, suspended in mid-air to create a nearly invisible screen into which any image can be projected.

No special glove or pointing device is required.

Just as you use a mouse to move the cursor on a traditional computer monitor, you can use your finger to swminar the cursor around the Heliodisplay image see: A hand or finger can act as a mouse. It does not require any screen or substrate other than air to project its image, but it does repory a water-based vapour curtain for the image to be projected upon. The curtain is produced using similar ultrasonic technology as used in foggers and comprises a number of columns of fog.

Conventional displays have the benefit of being enclosed in a solid frame or case with lights shining directly towards the audience.

This curtain is sandwiched between curtains of clean air to teport an acceptable screen. Viewing requires no special glasses. Heliodisplay images are easily viewed in an office environment. 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.

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The image is display into two-dimensional space i.

Helio Display Full Seminar Report, abstract and Presentation download

Also, just like viewing any computer monitor or TV, viewing a Heliodisplay image in direct sunlight is almost impossible. Heliodisplay images are not holographic although they are free-space, employing a rear projection system in which repoft are captured onto a nearly invisible plane of transformed air.

Heliodisplay images appear 3D when viewed from more than a few feet away because there is no physical depth reference. The audience see a floating mid-air image or video. Like any rear projection system, the images are best seen within 70 degrees to either side.

Images can be seen up to 75 jeliodisplay off aspect for a total viewing area of over degrees- similar to an LCD screen.

The Heliodisplay only requires a seminqr power outlet and a video source i. The Heliodisplay connects to a computer at least: The Heliodisplay can be concealed i. Like any computer monitor or TV, images appear brighter the lower the ambient light.

The current version of the Heliodisplay projects a 22″ to 42″ depending on model diagonal image that floats above the device.

Download the Seminar Report for Helio Display

Then mail to us immediately to get the full report. Dark background emphasizes the contrast of the image and is highly encouraged when designing a location to view the display. Operating the device will not change a room’s environment, air quality or other conditions.

The heliodisplay is an interactive planar display. Although the Heliodisplay uses lasers, the images are not holographic.


The screen is safe for heliodisplau interaction and will not cause any harm of any kind. The Heliodisplay is interactive, like a virtual touchscreen. Viewing any type of display in direct sunlight is almost impossible and also applies to the Heliodisplay.


Heliodisplay projections are suspended in thin air, so you will notice some waviness to the screen stability and the intensity and clarity of the image is subject to ambient light conditions and optimisation heliodisply display settings.

These projected images and video are actually two-dimensional but appear 3D since there is no physical depth reference. It works as a kind of floating touch screen, making it possible to manipulate images projected in air with your fingers, and can be connected to a computer using a standard VGA connection. Though the image it projects appears much like a hologram, its inventors claim that it doesn’t use holographic technology, though it does use rear projection not lasers as originally reported to project its image.

Air comes into the device, is modified then ejected and illuminated to produce the image. 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.

Heliodisplay moves through a dozen metal plates and then comes out again. Heliodisplay Published on Dec 12, The system is compatible with most video sources currently available. Though due to the turbulent nature of the curtain, not currently suitable as a workstation.

Are you interested in this topic. The Heliodisplay is an invention by Chad Dyner, who built it as a 5-inch prototype in his apartment before founding IO2 technologies helildisplay further develop the product.

The Heliodisplayy uses no additives or chemicals, only plain tap water you can also use distilled water, ionized water or demineralised water if desired.