Hitachi giant multi-touch interface
At the Consumer Electronics Show, Hitachi is demo'ing a product called Starboard that is a multi-touch interface at a very large scale. You can use it to control a regular PC, and they've also got some custom apps for it. One of those is shown in the video.
What's interesting is that this is a projected interface, so it's untethered from the need to have a touch-sensitive LCD. This allows it to scale very large relatively inexpensively. They were also showing a wall-size version.
The projector in both cases was a very short throw Hitachi model that could produce an amazingly good image from an extreme angle. For the one in the video, the projector lens was maybe a foot above the surface, perched top-center of the image. Yet the image was completely distortion free and perfectly rectangular and about 4 feet across. Same thing with the one on the wall, which was an even more extreme example.
Adam Richardson is the director of product strategy at Frog Design, where he guides strategy engagements for Frog's international roster of clients, envisioning and creating new products, consumer electronics, and digital experiences. Adam combines a background in industrial design, interaction design, and sociology, and he spends most of his time on convergent designs that combine hardware, software, service, brand, and retail. He writes and speaks extensively on design, business, culture, and technology, and he runs his own Richardsona blog. Adam is a member of the CNET Blog Network and is not an employee of CNET. 
