iriver prepping handwriting-friendly e-book / tablet?

To wrap up its CES week, iriver has some pictures and scattered Korean text about its booth experience and product reception in Vegas over the past days. Tucked below all the self-congratulation, however, is what looks to be an as yet unannounced prototype from the ever-active iriver designers. The product appears to be an e-book of sorts, but with handwriting recognition and potentially a color display. Obviously, there's no more info at the moment to go on, iriver has been feeling a little protype-ish of late, and we never got much of a product out of iriver's last e-book, but hopefully we'll be hearing more about this one soon.