How does the Nintendo 3DS's 3D screen work?

Answer 1

The Nintendo 3DS produces the illusion of 3D using autostereoscopy. You can imagine the screen as showing two images at once, and having another screen (the parallax barrier) over it to only allow each eye to see one screen. Basically, the screen works by forcing each eye into seeing a different image. The screen has two images; each image is a different perspective of the same image, as if you were actually looking at a real object in real life. In real life, your eyes both see a slightly different perspective of the same object(s), and that provides the 3D effect, as abjects closer to you will have a bigger difference in the perspective. The same goes with the 3DS: it forces each eye into seeing a different perspective. and as a result, your eyes are tricked into seeing objects on the screen just as you see 3D objects in real life. It's all about making your left eye see the left side of the object, and your right eye seeing the right. That's what creates the illusion of depth.

If that's too confusing: it's magic. It's a magic screen.

Answer 2

Under the screen, when you turn the 3d on it has 2 layers of the image in the game. There will be two game images under the screen and when your right eye looks at the screen it will pick up one of the images and when your left eye looks at it it will pick up the other image. That's why if you angle the 3ds awkwardly it will effect the 3d. It is really camera effects

Answer 3

The 3DS uses autostereoscopy technology to allow the user to see a 3D image without the need for glasses. When the 3D effect is turned on, the system generates two images on the top screen, one for each eye. A parallax barrier is used to filter the image for each eye and create the illusion of 3D depth.

Answer 4

The top screen of the Nintendo 3DS uses a technology called "Autostereoscopy", which is able to produce 3D images without the use of special eyewear. When the 3D effects are enabled, the screen will produce two images meshed together. When held at the proper distance and angle, your left eye will see one image while your right eye will see the other. This gives the image on the screen the illusion of depth. The result of this is an image that doesn't actually pop out at you, but instead sinks into the screen.

Answer 5

Upper screen is normal screen,
and bottom screen is touch screen,
very fun , i own one, you should buy it ;)

Answer 6

The 3ds 3d effect makes you look in it as a depth screen. It should not be shown to 3ds owners 7 and below. It may hurt their eyes.