The finished image can be checked in Live View and users can continue shooting various types of images.
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With the Full-time Live View function, users can see how these settings will affect the images before they shoot.
If Nikon won't allow the live view look to be expanded, at least make the shutter button size customizable.
Along with the live view look, you'll also see the shutter speed, aperture, available image space and battery level.
In our experience, the live view look -- and the live changing of the values -- was ridiculously fast.
This is effectively an extension of live view, so that shutter lag will be unavoidable when using this app.
When shooting in Live View mode, the Hybrid CMOS AF system enables speedy and accurate autofocus for photos and video.
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When in Live View or recording video, contrast detect AF quickly acquires, and can even track focus through the frame.
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When used for Live View shooting, the camera's bright high-performance LCD screen provides 100 percent coverage, for easy focusing and framing.
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Using contrast based AF, the D3100 automatically focuses on subjects when Live View is activated to aid shooting when using the LCD.
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To make taking great pictures even easier, the D3100 elevates Nikon COOLPIX technology and incorporates an Auto Scene Selector feature in Live View.
ENGADGET: Nikon D3100 gets real, adds 1080p movie mode with continuous autofocus
It had previously used the patent to "produce preview images of acceptable quality" while in live view mode to secure a licensing deal with Samsung.
The LUMIX GH2 combines the easy-to-see free-angle Intelligent LCD with the newly developed Multi Aspect Wide Screen LVF (Live View Finder) for more comfortable shooting from any angle.
When the Creative Filters are applied in Live View, users can preview the filter on the vari-angle three inch LCD touch screen without having to shoot the image first.
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Be aware, however, that the same shutter lag seen when capturing an image while using the live view option on the rear of the DSLR is present here, too.
And, if you'd rather trust the final decision to the camera, a ball-in-the-hole scenario is described that'll automatically engage the shutter release when the live view matches your ideal layout.
To further simplify movie shooting, Live View is activated at a single flick of a dedicated switch, and HD video recording is achieved by a simple press of a button.
ENGADGET: Nikon D3100 gets real, adds 1080p movie mode with continuous autofocus
"AF Limit Mode" can adjust the range of auto focusing and "Shutter Priority AF" offers faster focus adjustment by stopping the live view to increase the speed of the auto focusing.
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From here, our D3200 took around two seconds to send over a live view of what its lens was seeing, but annoyingly, you only get what amounts to a thumbnail view of the proposed shot.
Just a few steps away we stumbled upon these near-identical Alpha A390 and A290 entry-level DSLRs, with the former donning a tilting LCD and live view capability to live up to its bigger price tag.
With a silhouette of the desired scene now showing atop the live view, the designated stranger just needs to let you get in the shot, line the overlay up with the live scene, and hit the shutter release.
While Nikon pioneered HD video in a D-SLR, Nikon is now introducing another industry first to enrich the user experience: The D3100 is the first D-SLR to implement full time AF for D-Movie video shooting and while in Live View mode.
ENGADGET: Nikon D3100 gets real, adds 1080p movie mode with continuous autofocus
There's a new Gorilla Glass-equipped 3-inch, 920k-dot display, that's plenty sharp and quite responsive in live-view mode.
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Show attendees flocked to the "new M" demo counter this morning, nudging through the crowd for a chance to check out Leica's first live-view equipped M.
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One area where mobile and cloud computing converge is augmented reality, which allows computer-generated content to be superimposed over a live camera view of the real world.
Users simply point the iPhone in any direction from where they are and instantly points of interest icons appear directly onto a live camera view, indicating the exact position of the location.
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Facebook Live launched earlier this year and allows Facebook users to view live video with employees and users.
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Among their innovative interactivity features, both include built-in BD Live and Bonus View functionality.
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SocialEyes is going public today at the DEMO conference, which you can view live here.
"It's not that young people wanted to live in Mountain View in the past, " Mr. Suster blogged.
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