Joey Yu Zhao, CEO of San Jose-based 22miles, demonstrates the use of multitouch technology for manipulating video. In this case, Zhao used his finger to overlay a drawing and then used a larger object, his cell phone, as an eraser.
April 23, 2009 4:00 AM PDT
Photo by: Ina Fried/CNET
| Caption by: Ina Fried, Erica Ogg
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