In a typical camera-phone, the image is focused by the lens onto a photosensitive silicon chip.
Ms. Stewart says when she walks down the aisle she doesn't want to face 60 camera phone-wielding guests.
WSJ: Social Media Etiquette at Parties: When Facebook, Twitter and Instagram Are the Guests
Last year Mr. Elop captured headlines by producing some innovative products, including a very high-specification camera phone.
They're also gearing up for the LG Viewty, a high-feature camera phone that shoots videos at 120 frames per second and, in certain markets, uploads the video to YouTube with a single click.
The phone also had a high screen-to-frame ratio of 0.693, a 13-megapixel camera, and better quality speaker phone capabilities for hands-free calls.
FORBES: CES 2013: Huawei Challenges Samsung With 'World's Biggest Smartphone'
You see his playful side in the one-of-a-kind model Shaq commissions to hype his brand around the NBA's annual All-Star weekend--including a shoe phone, a camera shoe and a remote-controlled car shoe.
Pinched wallets are putting the so-called feature phone--which includes a camera, Bluetooth, text messaging and Web surfing capabilities--at risk, says Avi Greengart, research director of mobile devices at Current Analysis.
Back to hardware: connected devices include a rear-view safety camera and Bluetooth integration with your mobile phone for hands-free calling.
FORBES: Updated: Will the Tesla Model S be the Next Great Mobile Apps Platform?
The device will come in black and white, have a 5.1 megapixel camera, 400MB of in-phone memory with an 8GB microSD memory card.
Both YottaMark and FoodLogiq offer systems that let shoppers type a text code into a mobile phone or home computer, or scan a bar-code using a phone's built-in camera, to find out when the tomatoes on the shelf were picked and which field they came from.
The two-stage camera button is a little over-sensitive -- the phone often took pictures when we only wanted to focus, which is frustrating when you're trying to grab those spur-of-the-moment shots.
ENGADGET: Nokia Lumia 820 review: a less expensive option for the Windows Phone crowd
Acknowledging the point, Nokia's chief executive, Stephen Elop, has stressed that mapping services such as its City Lens app - which overlays information about nearby points of interest, shops and restaurants over a view captured by a phone's camera - will remain exclusive to its own devices.
BBC: Nokia to offer free maps app and service for rival handsets
It also throws in a "Find my Phone" feature, a remote wipe and a camera option that will let you see your phone's front or rear camera views -- as well as snap pictures remotely and store them directly on your computer -- without activating the display (a very useful feature in case your prized possession gets stolen).
Nokia has added a front-facing VGA camera to this model (a first for an entry-level Nokia Windows Phone), while a 5-megapixel sensor and flash are centered on the back.
ENGADGET: Nokia Lumia 620 review: precisely what an entry-level smartphone should be
For instance, by using the phone's camera and face-detecting software, the bot can follow a listener around the room and position its "ears, " or speakers, for optimal sound.
ENGADGET: Georgia Tech's Shimi robot wants to rock with you all night, rock the night away
The longer it takes them to figure out how to process, for example, a discarded Treo 600--a 32-megabyte gadget with phone, e-mail, Web access, an organizer and a camera--the less ReCellular will be able to resell it for.
And with the phone's built-in camera, consumers can snap and share pics of where they are and what they're doing anytime.
ENGADGET: Cricket and RadioShack confirm No-Contract Wireless, ship two Huawei phones to celebrate
Again, all of these movements are tracked by the phone's front-facing camera.
Not only is the GX30 a good-looking phone with a high resolution camera, it has practically the best high resolution display of any phone anywhere.
The new phone has an 8-megapixel camera enabled with smart filters.
An FBI affidavit released Monday reveals incriminating evidence against Tsarnaev, including surveillance-camera footage that shows him raising his mobile phone to his ear just before the two blasts.
Beyond its 3D features, LG designed the Thrill to be a top-of-the-line phone with a large, 4.3-inch touchscreen, a front-facing camera for video-chatting, mobile hotspot functionality and the ability to record high-definition (1080p) video and port it to a TV with an (included) HDMI cable.
Nokia launched another addition to its Lumia Windows phone lineup, emphasizing high-end camera features, wireless charging and lightweight components.
The audience was unimpressed with Fujifilm's FinePix 3-D camera or Samsung's Nexus S Google phone, both of which are already available on the market.
The phone comes with an 8-megapixel camera, weighs 135 grams and has a built-in memory of 4 gigabytes, which can be extended up to 32 gigabytes.
You can expect an FM radio inside, while the Windows Phone staple, a two-stage camera button, is also reliably housed along the right edge with the volume rocker.
ENGADGET: Windows Phone 8S by HTC hands-on: a bright Windows phone that holds promise (video)
"You need the ball lens to help with the magnification - but any mobile phone with a decent camera and a zoom function will be sufficient, " he explained.
The phone will sport a dual-lens camera for 3D recording and multimedia connections including HDMI and DLNA that will let users stream 3D video to TV screens and computer monitors.
FORBES: LG Jumps In Front Of Rivals To Claim World's First 3D Smartphone
The phone also features a 5-megapixel primary camera, a front-facing VGA shooter and a microSD card slot.
ENGADGET: Alcatel's affordable OneTouch Pop phone lineup revealed for Q1 arrival
应用推荐