Microsoft Surface Computing - HCI and UbiComp

Sometimes, it's hard for me to pin down what my own blog is about. I tend to run many threads at once, and end up thrashing sometimes, as I suspect anyone working in technology does these days. The past few weeks, it's been about Second Life, and that continues, but I'm looking at other areas as well, such as plain old Web2.0, ubiquitous computing, agent computing, mobility, location aware services, SOA, and dynamic scripting languages (specifically Ruby and Rails these days). In the mix somewhere is my original interest in Java/J2EE, along with things like Spring.

Rather than a testament to a short attention span, I think this wide variation in themes is actually a sign of the times we live in. Developers no longer learn one language, and roll into every project with the same set of tools. The evolving web, the evolution of mobility, and the pervasive field of networked information and devices that surround us everywhere we go make for an interesting and challenging time. I'd like to suggest that the disparate topics covered in this blog are on a converging trajectory. Maybe that's what this blog can be about.

Case in point, check out this short video on Microsoft's Surface Computer. I think this is an exciting platform that brings together a bunch of ideas. Essentially, this is a big, touch sensitive display that uses gestures to manipulate data. The cool thing is that it's multi-touch, so you can gesture with both hands, and multiple people can interact with the computer at the same time. In addition, the Surface Computer is sensitive to physical objects. It can sense with these objects, and also interact with other computers placed on the surface.

• The 'multi-touch' is collaborative. Technology is getting more and more social. This reality is core to Web2.0, as well as the evolving 3D web. We're not isolated from each other anymore, we Twitter and blog, we IM and message, now we can compute together.
  
• The Surface Computer bridges the physical and the virtual. In the video, they demonstrate placing a device on the surface, having it dynamically connect, and using a gesture to shoot a photograph into the device. The natural action of placing a device of interest on the collaborative surface, and being able to manipulate it, is a step towards useful ubiquitous computing.
  
• The Surface Computer could be an interesting new metaphor for web collaboration in the way that avatar representation in Second Life creates a sense of immersion. I think it won't be long until you could assemble remotely around a common 3D web surface, with remote participants as avatars.
  

The combination of natural interface, immersion, and the ability to easily incorporate data from the web, or from other devices, in collaborative ways seems like a natural progression.