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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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Heliodisplay | Seminar Report, PPT, PDF for ECE Students

No special glove or pointing device is required. The Heliodisplay transforms water into a unique screen of fine vapour, suspended in mid-air to create a nearly invisible screen into which any image can be projected. 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.

The exact details of its workings are unknown, rdport patent applications. Images can be seen up to 75 degrees off aspect for a total viewing area of over degrees- similar to an LCD screen. Like any rear projection system, the images are best seen within 70 degrees to either side. The display can create a true 3D hologram effect when the right content is used.

The Heliodisplay can be concealed i. The heliodisplay is an interactive planar display. Just as you use a mouse to move the cursor on a traditional computer monitor, sekinar can use your finger to move the cursor around the Heliodisplay image see: Viewing any type of display in direct sunlight is almost impossible and also applies to the Heliodisplay.

The current version of the Heliodisplay projects a 22″ to 42″ depending on model diagonal image that floats above the device. A hand or finger can act as a mouse.



Heliodisplay images appear 3D when viewed from more than a few feet away because there is no physical depth reference. Like any computer monitor or TV, images appear brighter the lower the ambient light.

Viewing requires no special glasses. Heliodisplay moves through a dozen metal plates and then comes out again. It does not require any screen or substrate other than air to project its image, but it does eject a water-based vapour curtain for the image to be heliodiwplay upon.

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. Heliodisplay images are not holographic heliodiisplay they are free-space, employing a rear projection system in which images are captured onto a nearly invisible plane of transformed air.

Nothing is added to the air so there isn’t any harmful gas or liquid emitted from the device. The Heliodisplay is interactive, like a virtual touchscreen. 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. The Heliodisplay uses no additives or chemicals, only plain tap water you can also use distilled water, ionized water or demineralised water if desired.

Though due to the turbulent nature of the curtain, not currently suitable as a workstation. The image is display into two-dimensional space i.

Are you interested in this topic. The screen is safe for human interaction and will not cause any harm of any kind. Air comes into the device, is modified then ejected and illuminated to produce the image.

The Heliodisplay is an invention by Chad Dyner, who built it as a 5-inch prototype in his apartment before founding IO2 technologies to further develop the product. These projected images and video are actually two-dimensional but appear 3D since there is no physical depth reference.


Helio Display Full Seminar Report, abstract and Presentation download

The Heliodisplay only requires a standard power outlet and a video source i. 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 of display settings.

Then mail to us immediately to get the full report. Although the Heliodisplay uses lasers, the images are not holographic.

Operating the device will not change a room’s environment, air quality or other conditions. The system is compatible with most video sources currently available. Heliodisplay Published on Dec 12, Dark background emphasizes the contrast of the image and is highly encouraged when designing a location to view the display. The curtain is produced using similar ultrasonic technology as reportt in foggers and comprises a number of columns of fog. The audience see a floating mid-air image or video.

Heliodisplay images are easily viewed in an office environment. The Heliodisplay connects to a computer at least: Conventional displays have the benefit of being enclosed in a solid frame or case with lights sseminar directly towards the audience.

This curtain is sandwiched between curtains of clean air to create an acceptable screen. Also, just like viewing any computer monitor or TV, viewing a Heliodisplay image in direct sunlight is almost impossible.