PSP going to get an email client (among other things)?

So apparently Sony Computer Entertainment Software Platform Chief Izumi Kawanishi gave up the goods to Japanese magazine Famitsu on where he wants to take the PSP's software in the future. What did the man have to say? Well, he'd like to implement streaming video (not just directly downloadable content), implementation of DRM for more flexible media playback, and even hinted at getting an email app in there, as well as video and voice messaging integration. Voice and video is kind of a no-brainer (remember the early PSP camera?) but email's going to be a bit more difficult without a keyboard. Oh, yeah, they've got that too. So when can we expect this, anyway, hmm Kawanishi?

[Via I4U]