Electronic paper moving off the drawing board

rafa writes "Electronic paper is finally moving from concept to manufacturing. Xerox has made a deal with 3M to eventually manufacture it. " They're expecting about a year of figuring out the best process and such, but look for it in on the market early next year. Excellent.

Comments

Not the same stuff

[tgd]

This "electronic paper" is not the same stuff as the "digital ink" and "e-ink" that has been talked about for a few years. This is a non-interactive technology, and has nothing really to do with computers per se.

Its basically rewritable paper. You can "print" an image onto it with a machine like a printer that can change the orientation of the ink "bubbles". The idea behind it is feeding it like normal paper through the "electronic paper printer". Then if you want to erase it or write over it, just send it through the printer again.

Personally I don't see the use for it. Paper is cheap, you can't accidently wipe it out, and its awfully hard for someone to change what's on it. I'd be worried about someone noterizing something printed on the stuff and having someone else able to change it after that point.

I think the electronic ink systems that are being worked on by a couple of companies in the Boston area (and I'm sure others) that use an electronic ink on a bit-addressable paper-like surface to be able to dynamically alter the content of the page like in an electronic book is far more useful, if not at the very least for power consumtion. (ie, once the image on the page is changed to the next page, you don't need any more power to keep it there)

I'm sure the PARC development can be used that way too, but from other things I've read on it, that's not Xerox's intent with it or 3M's.