Video of A2a's New Mediamesh Screen in Miami

Cool video from Boston-based A2a Media ... they've just installed a permanent "Mediamesh" display screen at the American Airlines Arena in Miami (not only is it my home-town, but my cousin works for the Miami Heat.)

I wrote about A2a last summer in the Globe.

Boston's Most Innovative Display Companies

Sunday's Globe column focused on three companies trying to bring new display technologies to market: Siftables, Vitality, and A2a Media.

Here's the video, with demos from Siftables and A2a, followed by my list of the five most innovative display companies right now in the Boston area (plus a few bonus companies).



So in addition to those three companies, each of which I think has some promise, here are the five most innovative display companies in the Boston area. How do I define innovative? Cool technology with the potential to change the world. Let me know who I missed in the comments section.

1. E Ink: Low-power, paper-like digital displays for products like Amazon's Kindle and mobile phones.

2. Ambient Devices: Putting Internet connected displays in unexpected places, like a refrigerator magnet or umbrella handle. Former Palm CEO Carl Yankowski was enlisted last summer to help Ambient make it big.

3. Myvu: Will consumers wear Robocop-style glasses to watch video content from their iPod? Myvu's gonna find out.

4. CircleTwelve: A one-man effort to commercialize the DiamondTouch table developed at Cambridge's Mitsubishi Electric Research Labs. Here's some earlier Innovation Economy coverage of CircleTwelve, and a comparison of DiamondTouch and Microsoft's Surface technology.

5. QD Vision: Enlisting quantum dots to produce brighter displays that use less power. Here's a Technology Review article on the company.

And in the honorable mention category: Actuality Systems still sells its knock-out 3-D displays, but is repositioning itself as a medical imaging company. Emo Labs is a company built atop cool technology: integrating a display and speaker, so the audio actually comes out of the screen. But they've been having trouble gaining momentum, despite some funding from Polaris Venture Partners.

On the content side, three more companies are worthy of note.

FrameMedia is a neat Wellesley company thinking about how to deliver content to Internet-connected picture frames... and LocaModa and Aerva are both exploring ways to enliven flat-screen displays in public places with all kinds of interactive content.