The iPad offers the convenience and a large screen the makes capturing the exact image easier than on a small camera or smartphone screen.

FORBES: Apple: More than The New iPad

Like a motion-controlled video gaming system, the Virtual Music Instrument employs a camera that is mounted on a computer screen and aimed at someone, capturing their gestures.

CNN: One-handed violinist helps the disabled make music

This latest contender seems to work in a similar manner to the PSP2TV, by capturing video from the console's screen and piping it through composite or S-video outputs to a peripheral display.

ENGADGET: PSP on TV allows you to view PSP content��on your TV

The former star of the Fresh Prince of Bel Air delivers his finest ever performance on the big screen, coming as close as anyone could to capturing the charisma that made Ali The Greatest.

BBC: The triumph of Ali

The 660LX comes standard with a gorgeous 256-color screen, 32 MB of memory, a 56K modem and a nifty voice recorder for capturing those fleeting thoughts.

FORBES: Small and beautiful