The expectation the S4 will feature eye-tracking capability has been heightened by existing technology in the Galaxy S3 - the phone's Smart Stay function stops the screen from dimming when somebody is looking at it.
An easy screen-capture function also allows users to instantly save any screen, and these screens can also be personalized with the S Pen before being saved or shared.
Smart Share Plus also offers the Screen Share function which streams TV content to external viewing devices using a Wi-Fi connection.
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The multichannel stampede began with organizations optimizing their Web sites to function properly on the small smartphone screen, and recent advancements in HTML5 technology have created an oasis of innovation where brands are empowered to deliver even better mobile experiences for the customer.
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By feeding video input into a computer, Philips makes the LED tubes function as a low-resolution video screen.
The Sun Ray appliance effectively becomes the end node of the network, and its function is to display pixels on the screen, capture keyboard and mouse clicks, and send them back to the server.
For example, its Windows 8 Start key provides a quick and easy way to get back to your Start Screen, while the App Switching function key allows you to quickly switch among your open apps.
On the Juke, for instance, a click on the phone's scroll wheel brings up a text messaging screen, a calendar or a picture function, just as if a finger were pressing the keys of the real phone.
For the first time ever, Kyocera has implemented its proprietary voice-activated command feature into the DIGNO S, allowing the user to speak to the phone to activate e-mail, phone and other commonly used applications - a function accessible by simply tapping an icon on the lock screen.
Other refinements include a MF Assist function that magnifies a portion of the image while framing to simplify fine focus adjustments, as well as a Peaking function that highlights sharply-focused areas of the image on screen.
The function lets users know that they have reached the end of a screen that they may be scrolling through on their devices.
The "Pointing" function allows users to simply point the Magic Remote toward the TV screen and drag the on-screen cursor to make selections.
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When the handset nears the limit set by the user a message appears on screen, and if the limit is reached the data function disables itself for the rest of the 30 day period.
Once morningstar.com's premium fund selector spits out the funds from our screen, we drop them into fund tracker Morningstar's portfolio function.
Apple argued in September in the Hague court that Samsung infringed its patent on multi-touch function, which lets users use two fingers at one time on a touch screen.
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The screen also calibrates its brightness automatically under any light conditions, allowing users to perform any function, under any light.
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The Touch AF Shutter function allows users to instantly select the exact location they want to focus on simply by touching the screen on the rear of the camera.
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The UniHome function combines home panels with the main menu, while Huawei's patent-pending Me Widget better utilizes screen real-estate by combining all the information and functions you need in a single, customizable widget.
ENGADGET: Huawei Ascend P2 hitting Europe in Q2 for 399 euros, we go hands-on (update: video)
Recalling my past frustrations, this immediately put me on my guard and I started the countdown to the inevitable blue-screen-of-death that would signal that some driver or another was wholly incompatible with some function or another of my laptop.
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