The Mail application shows the first few lines of an email when a finger hovers above it in the list, and the Gallery application shows an expanded thumbnail.

NPR: Samsung Refreshes IPhone-Challenging Galaxy Line

We've had a glimpse at Apple's conception of a sensor-based keyless layout, and the latest patent application from Cupertino shows the company looking to further refine the input experience -- this time using a camera and other sensors to detect hand position and overlay that hand position on a device's screen.

ENGADGET: Apple patent application details method for detecting and displaying hand position on screen

Sure enough, application of the PND immediately shows that the world's population is actually shrinking slightly, except in Denmark.

ECONOMIST: Poisson: More is more | The

However, on-premises Web application systems get hammered more frequently with attacks, the study shows.

FORBES: Cloud Apps Somewhat More Secure Than On-Premises Apps: Survey

The Naite even includes an Ecomate application with Carbon Footprint Calculator that shows how much CO2 you're saving while walking your fields of organic tie-dye ink.

ENGADGET: Sony Ericsson C901 and Naite GreenHeart phones can make a hippy smile

We got a brief eyes-on with Fujitsu's demo, which shows off the eye-controlled tech working with a map application.

ENGADGET: Fujitsu eye-tracking tech uses built-in motion sensor, infrared LED for hands-free computing (video)

The advert -- part of which you see below -- shows the faint outline of a QR code, the contents of which lead to the application details.

ENGADGET: Alt-week 2.24.13: Mapping the brain, discovering dark matter and our inevitable, grizzly end

"Broadcasting 3D mobile DTV shows television stations how flexible the ATSC Mobile DTV standard is and, perhaps more importantly, shows retailers and consumers a cool new application for mobile DTV, " said Jay Adrick, vice president of broadcast technology, Harris Corporation, which co-developed the ATSC MDTV standard with LG Electronics and Zenith.

ENGADGET: LG's glassesless 3D Mobile DTV eyes on (update: video)