HeliodisplayBy
Bargi Abhinandan Sadanand1MV07EC014
ContentsIntroductionWorkingSpecificationsModelsAdvantages and disadvantagesApplicationsOther display systemsConclusion
IntroductionHeliodisplay is a technology
used for displaying images in mid air.
In the heliodisplay, a projector focuses the image onto a layer of mist in mid-air, resulting in a two-dimensional display that appears to float.
Basic units1. Base Unit2. Projection Source
Working
Working
The device converts the imaging properties of the air so that the air is taken in, converted instantaneously, and then re-ejected out
The system thus creates a dynamic, non solid particle cloud by ejecting atomized condensate present in the surrounding air
Now the projector projects the given input on the found invisible screen
ILLUMINATION
INPUT
FLOATING IMAGE
(INPUT/OUTPUT)
PARTICLE CLOUD
PARTICLE CLOUD
DELIVERY DEVICE
PARTICLE CLOUD
MANUFACTURE
STORAGE
EXTRACTION DEVICE
AIR
SINGLE IMAGE
DELIVERY OPTICS
SINGLE IMAGE
GENERATION
MULTI-DELIVER
Y OPTICS
MULTI-IMAGE
GENERATION
GRAPHICS BOARD
PROCESSING UNIT
STORAGE
EXTERNAL SOURCE
SENSOR
CONTROLLER
FEEDBACK
SENSOR
CONTROLLER
AIR
Developments in heliodisplayMODEL M1MODEL M2MODEL M3 and M30MODEL M50 and M100Model L90P-SERIES
Specifications1024 x 768 resolution, 16:9 or 4:3 aspect ratios.2000:1 contrast ratioSupports all formatsProjects any images that would be viewable
on a computer screen or televisonNo specialized hardware or software3D compatible
AdvantagesNo screen to project imagesDevice is light weight and can be converted into a furnitureNothing is added to air. Nothing affects air quality
projected images and video are two-dimensional, but appear 3D since there is no physical depth reference
Heliodisplay does not create fog, so no electronic devices in the room are affected
Heliodisplay can be used in any country since it works on 95-115 or 220-240 VAC
Heliodisplay, imagery can be seen up to 75 degrees off aspect for a total viewing area of over 150 degrees
No special glasses required to see the displayTranslucency is controlled by the heliodisplay
DisadvantagesHeliodisplay is very expensiveViewing a Heliodisplay image in direct
sunlight is almost impossibleScreen is essentially air, so it can become
distorted with too much air movement in the room
ApplicationsAdvertising/promotionVideo conferencingVirtual surgery and pre-operative planningMilitary training programsGaming/artworkEngineering/architecture plansBuild the Heliodisplay into furniture
Other Display Systems
Fogscreen
Fogscreen is a display surface made out of a cloud of water vapor diffused into the air as a very dry fog
LARGE TRANSLUCENT DISPLAYS
dnpHolo Screen Holoclear
Perspecta
A real 3D image is generated by Perspecta display, which draws 2D images on a quickly rotating screen to fill the entire volume swept out by its path
Depth Cube Z1024 display
ConclusionHeliodisplay has great potential and would be ideal
for collaborative workHeliodisplays is still in the initial stages and the
flaws of cost and environment of positioning will soon be overcome.
Several other thin air-displays are available but heliodisplay outclasses them, because of the attention it draws and its maintainability, and as a result it has more market value
Its various applications such as in advertising, a board room etc suggests that its future scope is very bright.
THANK YOU!
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