Nintendo showed their new Nintendo 3DS @ the 2010 E3.
The 3DS will have a bigger 3D topscreen that will not require glasses for it's 3D visual effects. It will have a 3D depth slider to adjust level of 3D effects.
The 3DS currently has 3 camera's (one inner, 2 outer of 0.3 mega pixel resolution) that can track the player's eyes and change the onscreen graphics to simulate 3D space.
New games and movies will be coming out in 3D.
The 3DS accepts the DSI, DSLite and DS games, and you can also still use SD cards on it.
The 3DS has a anolog stick called the slide pad. This slide pad allows 360 degrees analog input.
They added a new Home button to call system function and a wireless switch to turn of wireless communications.
The topscreen is 3.53- inch widescreen LCD display with 800x240 pixel resolution.
The touchscreen is 3.02- inch LCD with 320x240 pixel resolution.
New 3DS games that are coming out in 2011/2012 are:
Kid Icarus Uprising
Nintendogs + Cats
Start Fox 64 3D
DJ Hero 3D
Shin Megami Tensei : Devil survivor + Persona
Resident Evil Revelations
Super Street Fighter IV 3D
The Sims 3
Metal Gear Solid Snake Eater 3D
A boy and his Blob
Pacman & Galaga
Sonic the Hedgehog
Super Monkey ball
Dead or Alive 3D
Samurai Warriors 3D
Lovely Lisa 3D
Naruto Shippuden Action
Marvel Super Hero Squad Infinity Gauntlet
Puss N boots
Saints Row : Drive By
Assassin's Creed: Lost Legacy
Tom Clancy's Ghost Recon
Tom Clancy's Splinter Cell Chaos Theory