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But even so, it was pretty cool to see digital shelf labels in widespread adoption. I had nearly surrender hope of seeing them within the shops I go to. Honestly, regardless of the plain benefits (lowered labor, sooner turnaround, and many others) for a while there it had seemed like retailers had decided to pass on the tech.

The PS Vita ‘s second joystick, touchscreen and rear touchpad allow sport developers to create new alternatives for interactivity. For example, first-person shooter video games on home consoles depend on two joysticks for simultaneous management of movement and looking out round. With the PSP’s single joystick, that control structure wouldn’t work, but the PS Vita can handle it. The contact controls represent a extra radical change and give builders entry to input strategies sometimes seen on smart telephones and tablets, and with the PS Vita’s accelerometer and gyroscope, Sony can encourage cellphone game makers to carry their downloadable games to the PlayStation Community. Sony has already demonstrated how motion and touch controls can work in PS Vita games: the protagonist of “Uncharted” swings on ropes when the handheld is tilted back and forth and climbs ropes when the again touchpad registers up and eink development kit down finger motions [source: Joystiq].

Shades of GreyYou’re in all probability comparatively conversant in the unusual nature of thermal paper even if you by no means gave much thought to how it really works. This sort of paper is pretty widespread in machines that print receipts. You will have observed that a receipt in your fast-food bag can curiously flip from white to dark gray in your approach dwelling from the drive-via. If it’s sizzling sufficient, the meals next to the receipt heats the paper up and causes the reactive paper to darken.