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HELIODISPLAY Guide Ms. Sharmelee

Heliodisplay : Screan less technology

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Engineering Seminar Heliodisplay is a technology used for displaying images in mid air.

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HELIODISPLAYGuide

Ms. Sharmelee

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Contents

•Introduction•Basic units•Working•Key Features•Developments in Heliodisplay•Specifications•Applications•Disadvantages•Related Technology•Future of Heliodisplay

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Heliodisplay is a technology used for displaying images in mid air.

Developed by IO2 Technologies

A projector is focused onto a layer of mist in mid-air

Two-dimensional display that appears to float

Introduction

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Dark areas of the image may appear invisible, the image may be more realistic than on a projection screen

Heliodisplays use 80 ml to 120 ml of water per hour depending on screen size and user settings

Heliodisplay can work as a free-space touch screen when connected to a PC by a USB cable

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With the supplied software installed, one can use a finger, pen, or another object as cursor control and navigate or interact with simple content

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Basic UnitsBase UnitProjection Source

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Base unit transforms water in to a unique screen of fine vapors, suspended in mid air

Create nearly invisible screen

The vapor screen is a particle cloud

These particle cloud consists of individual micro-droplets ,held together by surface tension

Working

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HEAT PUMP

AIR

Cools it to a level below

its dew point

STORES THE CONDENSED PARTICLE

CLOUD

PROJECTION SCREEN

For creating artificial screens

Screen created by an invisible layer of fine water

vapors

AIR

AIR

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Now the projector projects the given input on the found invisible screen

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No additives or chemicals are needed, only plain tap water is necessary

Operating the device will not change a room`s environment

It causes no odor in the air

Viewing requires no special glasses

The image can also be manipulated by touch

Key Features

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•The images are best seen within 70 degrees to either side

•Projected images and video are two-dimensional but appear 3-D•It can project images from all the normal sources like DVD player or PC

•Device is light weight and can be converted into a furniture

•It works on 95-115 or 220-240V VAC

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the area onto which the images were projected seems dry to the touch

Translucency is controllable with the Heliodisplay

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MODEL M1MODEL M2MODEL M3 and M30MODEL M50 and M100Model L90P-SERIES

Developments in Heliodisplay

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1024 x 768 resolution, 16:9 or 4:3 aspect ratios.

2000:1 contrast ratio16.7 million colorsSupports all formatsProjects any images that would be viewable

on a computer screen or televisionNo specialized hardware or software3D compatible

Specificarions

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Advertising and PromotionCollaborative Decision MakingSimulation & TrainingConsumerHeads-up displays in new fieldsEngineering/architecture plansGaming/artworkBuild the Heliodisplay into furniture

Applications

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Heliodisplay is very expensive

Needs controlled lighting for best working conditions

Images becomes less visible under bright light

Screen can become distorted with air movement in the room

Disadvantages

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Fog Screen Prespecta

Related Technology

Holography

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Heliodisplay has great potential and would be ideal for collaborative work

It could replace the convectional way of viewing images

Heliodisplays is still in the initial stages and the flaws of cost and environment of positioning will soon be overcome

Future of Heliodisplay

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