Well for the lastĀ few days alot of rumors have been going around that the Revolution will be able to make naked-eye 3D images and we have even seen photos of naked-eye 3D from MTV and Nintendo for example.
Of course a lot of people rush to the conclusion that this will be in the Revolution Controller, without acctualy everything stopping and asking themselves "how will this technology be possible?". Well I discoverd a way, wrote Nintendo about it... no reply yet, even posted it once here and then deleted it again. Let me share this with you guys now.
Well the fever has been high about US patents and so I also browed through them a bit. I found one regarding Laser Display Devices (LPD). It basically described how a sharp image, just like on the TV, can be made using a beamer which uses lasers. The patent is not so important, since it just describes a theoretical invention, so I decided to research who is actualy producing things like this and how big they are and I found this:
"Now in development, Symbolās Laser Projection Display technology will add a new dimension to mobile device design. By scanning a laser beam along two orthogonal directions, the miniature, low-power display engine creates a high-quality image on any surface, at any distance, without refocusing. The potential applications for this technology are endless. Youāll be able to build miniature projectors; add projection capabilities to laptops, PDAs and cell phones; enable e-signage; develop pocket-size projection TVs; or create any number of new games and toys"
Well this surely is interesting, please read on:
"The Laser Projection Display from Symbol Technologies is currently in development. There are no products available yet, however, we are soliciting feedback from potential customers in order to define product specifications, form factor, etc.
The Laser Projection Display from Symbol Technologies adds a new dimension to mobile device design. By scanning a laser beam along two orthogonal directions, a high quality image is created on any surface, at any distance, without refocusing. Since the miniature, low power LPD module can be embedded in a variety of portable devices, this technology is poised to revolutionize the display industry.
Potential Applications
- Miniature projectors
- Auxiliary displays for laptops, PDAs or cell phones
- E-signage
- Pocket projection TV
- Games and toys
Preliminary SpecificationsResolution:VGA (640 x 480 pixels)Gray scale resolution:16 levelsRange of sharp focus:5 in. (130 mm) to infinityPower consumption:150 mW average for VGA (50 mW average for QVGA)Size:0.2 inĀ³ (3.3 cmĀ³)Full motion video:YesAdditional capabilities:Image capture; bar code data capture"
So what exactly do we have here? We have a projector which is only 3.3 cm^3 big making images as sharp as a TV. By mid-2003 the company said they will have projectors capable of producing colors using red, green and blue lasers.
For futher info please go here: http://www.symbol.com/product.php?productID=166&tab=Data%20Sheet
Let's move on, since there is still more. The naked eye 3D, or in other words holograms. How exactly are they made? The answer is simple:
Holography:
method of reproducing a three-dimensional image of an object by means of light wave patterns recorded on a photographic plate or film. Holography is sometimes called lensless photography because no lenses are used to form the image. The plate or film with the recorded wave patterns is called a hologram. The light used to make a hologram must be coherent, i.e. of a single wavelength or frequency and with all the waves in phase. (A coherent beam of light can be produced by a laser.) Before reaching the object, the beam is split into two parts; one (the reference beam) is recorded directly on the photographic plate and the other is reflected from the object to be photographed and is then recorded. Since the two parts of the beam arriving at the photographic plate have traveled by different paths and are no longer necessarily coherent, they create an interference pattern, exposing the plate at points where they arrive in phase and leaving the plate unexposed where they arrive out of phase (nullifying each other). The pattern on the plate is a record of the waves as they are reflected from the object, recorded with the aid of the reference beam. When this hologram is later illuminated with coherent light of the same frequency as that used to form it, a three-dimensional image of the object is produced; it can even be photographed from various angles.
source: http://www.bartleby.com/65/ho/holograp.html
Now we have something very interesting, apperantly the technology behind these "holograms" also involves lasers and we know that in order to achieve color we need a red, blue and green laser. This is all in the LPD by Symbol. Is it maybe possible that those amazing 3D images can be produced by the small projector by System? I cannot really answer this but the possibility is there.
In conclusion:
The company System produced a 3.3cm^3 projector which can produce infinitlyĀ sharp images with full color by mid-2003, if they did not fail. ThisĀ was almost 2 and a half years ago. Symbol also said that they mailed prototypes of this product to customers. Maybe Nintendo was one of those customers?
I think that in 2006 we mightĀ be looking at LPD displays in our Revolutions, that they can produce sharp images is a fact. If they can produce naked-eye 3D images, this only time can tell, but the potential is there.
This is my opinion about what the Revolution is capable of.
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