So, by now you've seen the PlayStation Certified Qriocity tablet known within Sony as the "S1." But that's not the only tablet the vernerable Japanese company is preparing to launch in 2011. We've been told by a pair of highly trusted and proven sources that Sony is also working on two rather unconventional tablet form factors including a dual-screen Honeycomb clamshell and newfangled Windows 7 tablet slider.
First, let's look at the clamshell model sporting a pair of 5.5-inch displays -- a device first hinted at in a 2010 Sony patent application titled "
