CR-48 will not be able to detach from keyboard. Everything will be designed to support a touch screen interface; input devices will be external.
But I'll admit that speech-to-text has good potential for information recording, as long as it is reasonably accurate and provides an easy way to correct errors & omissions.
I have before me a ~1 kg laptop with an actual keyboard on which I can type notes almost as fast as I can speak, hold in one hand as I see a patient, with speech recognition already installed, local secure printing, sensitive data that lives in my office and not on your remote server farms, a hard drive that I own, can copy and share as needed, and can keep as secure as I like, and applications which do not require constant secured access to server(s) whose reliability and security I have no control over.
I love the iPad for a bunch of stuff. I own two. I'm an early adopter of all kinds of this type technology. I love toys.
But I'm not getting the "revolution" part of this beyond, forgive me, somewhat breathless and vague marketing hype. Tablets have been around a while and not caught on with physicians for a whole variety of reasons that you folks seem oddly unaware of.
Sincerely good luck with this, but you're not solving any problems for me or any physicians I've talked to about it.
The iPad was a revolution in exactly the same way the iPod was a revolution. It had a more accessible UI and made trade-offs to be a bit slicker than what was out there, but they were the right trade-offs which were needed to take it to mass appeal. It's a good product, and it will revolutionize tablet use, but not because it's a massive technical improvement.
Can you give us a citation of how you got that number?
The estimate is that there are less than 1 million doctors in the US. http://online.wsj.com/article/SB1000142405270230450690457518...
And before October 2010, about 8.25 million iPads were sold - that number is probably way outdated though. http://www.tuaw.com/2010/10/07/estimates-vary-on-number-of-i...
anecdotal evidence from the conference of 30,000 orthopods in San Diego last week, that seems very plausible.