Earlier this week, there was a report about E Ink designing an electronic paper display with a diagonal of 13.3 inches.
Now, Sony has posted a video of an e-reader equipped with one of those things. Or rather DigInfo posted a video of the device on YouTube.
Clearly, the e-reader is the result of a collaboration between Sony and E Ink.
Users can scrawl things on it, make annotation on books, leave highlights over important or particularly interesting paragraphs, etc.
Sadly, the software seems to be a bit slow, or at least not as responsive and as thorough as one might like.
Then again, the A4 sheet-sized electronic item doesn't need to be too elaborate and styled. It is, after all, made for educational pursuits, to be used in schools. Besides, it's only a prototype for now.