Panasonic makes its 4K Toughpad more film industry-friendly
 

When Panasonic's 20-inch, 4K Toughpad tablet arrived to CES 2013, there was nothing even remotely like it on the market. The company did have a method to its madness, however, positioning the then-$6,000 tablet as a bulletproof, strictly-business tab...

http://www.engadget.com/2015/11/26/p...ok-20-inch-4k/