N-trig shows off pen input-capable DuoSense multi-touch display
![](https://s.yimg.com/ny/api/res/1.2/H0Rnp2i2auEFLn7EPAPhdw--/YXBwaWQ9aGlnaGxhbmRlcjt3PTcwNTtoPTUzMg--/https://s.yimg.com/uu/api/res/1.2/dpgEq3um3gO42AP9S9d05Q--~B/aD0zNjE7dz00Nzg7YXBwaWQ9eXRhY2h5b24-/https://www.blogcdn.com/www.engadget.com/media/2008/05/n-trig-duosense-multitouch.jpg)
It seems like there isn't a week that goes by these days that we don't see another multi-touch display (homebrew or otherwise), and you can now add one more contender to the growing ranks, with N-trig set to debut its new DuoSense system at the SID International Symposium in Los Angeles this week. This one adds pen input capabilities to the usual array of multi-touch features, as well as the somewhat unique ability for multiple people to use the display simultaneously, which N-trig says makes the system ideal for gaming applications. N-trig also boasts that the technology works on "large format displays," but that apparently maxes out at a not-exceptionally-large 22-inches at the moment. Head on past the break for a video of the rig in action.