the touch screen is sitting on top of a PSP screen, in the video

but it doesn't do anything!!!!

err yes it does, the original screen under is responding to the input (touch) correctly.

you do know its a tech demo.

they should shrink the right buttons and add one.

Aparently you dont have experience with how FPS works with a touchscreen, specially on the DS.

The lower DS touchscreen acst like a mini-mouse, and the d-pad acts like the AWSD keyboad keys. The left trigger is for shooting.

All the action is happening in the upper screen.

So, you aim with the stylus and move wth the d-pad, just like a keyboard and mouse. Much faster and accurate than double analogs.

Try Dementium, Metroid Prime Hunters, Brothers in Arms, Call of Duty... or coming soon Core, Moon, Duke Nukem DS, etc.

http://www.youtube.com/watc...

Check the video and you can see how FPS works with a stylus... is the closest to a K & M.

A second analog stick may sound good but it'd be uncomfortable as hell and would make you hands ache after 15mins of using the thing. Touch screen was the next obvious inclusion to the system but it's obviously also an added option instead of a replacement to analog and D-buttons.

Nicely said 1.2

it would ensure DS/ds2 titles to be multiplatform and coming to psp too . there is like a handful of titles using the two screens , the only thing really needed would be the touch .

Exactly!

I want buttons to smash on, with force and not holding back because I have to take care about the screen.

Thats why also the iPhone in my opinion will never be a threath to the PSP.