11-10-2012, 05:35 PM
Heliodisplay
[attachment=36125]
ABSTRACT
The Heliodisplay is a free-space display developed by IO2 Technology. A projector is focused onto a layer of mist in mid-air, resulting in a two-dimensional display that appears to float. This is similar in principle to the cinematic technique of rear projection. As dark areas of the image may appear invisible, the image may be more realistic than on a projection screen, although it is still not volumetric. Looking directly at the display,
one would also be looking into the projector’s light source. The necessity of an oblique viewing angle (to avoid looking into the projector’s light source) may be a disadvantage. Heliodisplay can work as a free-space touchscreen when connected to a PC by a USB cable. A PC sees the Heliodisplay as a pointing device, like a mouse. With the supplied software installed, one can use a finger, pen, or another object as cursor control and navigate or interact with simple content. The mist is formed by a series of metal plates, and the original Heliodisplay could run for several hours on one litre of tap water. 2008 model Heliodisplays use 80 mml to 120 ml of water per hour, depending on screen size and user settings, and can be built with any size water tank. The Heliodisplay was invented by Chad Dyner, who built it as a five-inch prototype in his apartment before patenting the free-space display technology, and founding IO2 Technology LLC to further develop the product.
INTRODUCTION
` Heliodisplay is a hi-tech projector that displays pictures in the air. The Heliodisplay is a free space display developed by IO2 Technology. A projector is focused onto a layer of mist in mid-air, resulting in a two-dimensional display that appears to float. As dark areas of the image may appear invisible, the image may be more realistic than on a projection screen. Heliodisplay can work as a free-space touch screen when connected to a PC by a USB cable. A PC sees the Heliodisplay as a pointing device, like a mouse. With the supplied software installed, one can use a finger, pen, or another object as cursor control and navigate or interact with simple content.
Heliodisplay is a patented projection system designed to project video, products, information, people in mid-air (50" & 90" diagonal form factor). Heliodisplay is part of a complete two-piece solution (base unit and projection unit). You can connect the Heliodisplay to any video output, or insert a CF (Compact Flash) card with AVI or JPEG files into the Heliodispay, and project any images or video in mid-air. Press the power button (eco-friendly, low power consumption 100watts, 280watts), connect the video source, and you will see images in air (some content is better than others). No special programming is required as this works like a standard mouse driver. IO2 Technology ships Heliodisplays worldwide. We can work with you to deploy Heliodisplays in your location. Heliodisplays work on any power source, 90-240V, 50 or 60 Hz. No fog or special chemical is required. Heliodisplay does not affect the environment as it works using the existing air that is already in the room to create the image. An internal water tank of 8 liters filled with regular tap water lasts one to two days on the L90 and a 3 litre tank on the M50 lasts a day. A supplied water tank can be configured for operating continuously for a week, month or years. Heliodisplay M50 are ready place on a table or the L9 sits on the ground. No truss work or hanging necessary. Easily extending a few lines allows the system to run for multiple days/weeks/ months or years. Heliodisplays images hovers 5 cm (2´) beside the unit. Heliodisplay works in any controlled indoor lighting, such as the lighting in stores, museums, offices, and lobbies. Heliodisplays image looks best when the hardware is hidden inside furniture or structures.
HELIODISPLAY & ITS PRINCIPLE
The heliodisplay is an interactive planar display. 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. 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 projected upon. The curtain is produced using similar ultrasonic technology as used in floggers and comprises a number of columns of fog. This curtain is sandwiched between curtains of clean air to create an acceptable screen. Heliodisplay moves through a dozen metal plates and then comes out again. (The exact details of its workings are unknown, pending patent applications.)
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. It can also connect with a TV or DVD by a standard RGB video cable. Though due to the turbulent nature of the curtain, not currently suitable as a workstation. 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.
The heliodisplays are interactive, allowing a finger or hand to move images around in the air as if one were grabbing a virtual object. it requires a power outlet, and a computer, TV, DVD or alternate video source. The current version of the Heliodisplay projects 30" diagonal images in 4:3 and 16:9 aspect ratio. The Heliodisplay system is backward compatible and accepts most 2D video sources (PC, TV, DVD, HDTV, Video game consoles). For connection to a computer, the Heliodisplay uses a standard monitor VGA connection; for TV or DVD viewing, it connects using a standard RGB video cable.
Heliodisplay images are easily viewed in an office environment. Like any computer monitor or TV, images appear brighter the lower the ambient light. Also, just like viewing any computer monitor or TV, viewing a Heliodisplay image in direct sunlight is almost impossible. The image is display into two-dimensional space (i.e. planar).
Viewing requires no special glasses or background/foreground screening. Of course, with any type of display, the darker the background and lighting, the higher the contrast of the Heliodisplay images or an display on the market. The Heliodisplay interactive is like a virtual touch screen. A hand or finger can act as a mouse for cursor control interactivity in a computer environment. 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 move the cursor around the Heliodisplay image. It would surely be a great experience to handle them.
[attachment=36125]
ABSTRACT
The Heliodisplay is a free-space display developed by IO2 Technology. A projector is focused onto a layer of mist in mid-air, resulting in a two-dimensional display that appears to float. This is similar in principle to the cinematic technique of rear projection. As dark areas of the image may appear invisible, the image may be more realistic than on a projection screen, although it is still not volumetric. Looking directly at the display,
one would also be looking into the projector’s light source. The necessity of an oblique viewing angle (to avoid looking into the projector’s light source) may be a disadvantage. Heliodisplay can work as a free-space touchscreen when connected to a PC by a USB cable. A PC sees the Heliodisplay as a pointing device, like a mouse. With the supplied software installed, one can use a finger, pen, or another object as cursor control and navigate or interact with simple content. The mist is formed by a series of metal plates, and the original Heliodisplay could run for several hours on one litre of tap water. 2008 model Heliodisplays use 80 mml to 120 ml of water per hour, depending on screen size and user settings, and can be built with any size water tank. The Heliodisplay was invented by Chad Dyner, who built it as a five-inch prototype in his apartment before patenting the free-space display technology, and founding IO2 Technology LLC to further develop the product.
INTRODUCTION
` Heliodisplay is a hi-tech projector that displays pictures in the air. The Heliodisplay is a free space display developed by IO2 Technology. A projector is focused onto a layer of mist in mid-air, resulting in a two-dimensional display that appears to float. As dark areas of the image may appear invisible, the image may be more realistic than on a projection screen. Heliodisplay can work as a free-space touch screen when connected to a PC by a USB cable. A PC sees the Heliodisplay as a pointing device, like a mouse. With the supplied software installed, one can use a finger, pen, or another object as cursor control and navigate or interact with simple content.
Heliodisplay is a patented projection system designed to project video, products, information, people in mid-air (50" & 90" diagonal form factor). Heliodisplay is part of a complete two-piece solution (base unit and projection unit). You can connect the Heliodisplay to any video output, or insert a CF (Compact Flash) card with AVI or JPEG files into the Heliodispay, and project any images or video in mid-air. Press the power button (eco-friendly, low power consumption 100watts, 280watts), connect the video source, and you will see images in air (some content is better than others). No special programming is required as this works like a standard mouse driver. IO2 Technology ships Heliodisplays worldwide. We can work with you to deploy Heliodisplays in your location. Heliodisplays work on any power source, 90-240V, 50 or 60 Hz. No fog or special chemical is required. Heliodisplay does not affect the environment as it works using the existing air that is already in the room to create the image. An internal water tank of 8 liters filled with regular tap water lasts one to two days on the L90 and a 3 litre tank on the M50 lasts a day. A supplied water tank can be configured for operating continuously for a week, month or years. Heliodisplay M50 are ready place on a table or the L9 sits on the ground. No truss work or hanging necessary. Easily extending a few lines allows the system to run for multiple days/weeks/ months or years. Heliodisplays images hovers 5 cm (2´) beside the unit. Heliodisplay works in any controlled indoor lighting, such as the lighting in stores, museums, offices, and lobbies. Heliodisplays image looks best when the hardware is hidden inside furniture or structures.
HELIODISPLAY & ITS PRINCIPLE
The heliodisplay is an interactive planar display. 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. 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 projected upon. The curtain is produced using similar ultrasonic technology as used in floggers and comprises a number of columns of fog. This curtain is sandwiched between curtains of clean air to create an acceptable screen. Heliodisplay moves through a dozen metal plates and then comes out again. (The exact details of its workings are unknown, pending patent applications.)
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. It can also connect with a TV or DVD by a standard RGB video cable. Though due to the turbulent nature of the curtain, not currently suitable as a workstation. 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.
The heliodisplays are interactive, allowing a finger or hand to move images around in the air as if one were grabbing a virtual object. it requires a power outlet, and a computer, TV, DVD or alternate video source. The current version of the Heliodisplay projects 30" diagonal images in 4:3 and 16:9 aspect ratio. The Heliodisplay system is backward compatible and accepts most 2D video sources (PC, TV, DVD, HDTV, Video game consoles). For connection to a computer, the Heliodisplay uses a standard monitor VGA connection; for TV or DVD viewing, it connects using a standard RGB video cable.
Heliodisplay images are easily viewed in an office environment. Like any computer monitor or TV, images appear brighter the lower the ambient light. Also, just like viewing any computer monitor or TV, viewing a Heliodisplay image in direct sunlight is almost impossible. The image is display into two-dimensional space (i.e. planar).
Viewing requires no special glasses or background/foreground screening. Of course, with any type of display, the darker the background and lighting, the higher the contrast of the Heliodisplay images or an display on the market. The Heliodisplay interactive is like a virtual touch screen. A hand or finger can act as a mouse for cursor control interactivity in a computer environment. 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 move the cursor around the Heliodisplay image. It would surely be a great experience to handle them.