What do you do when you can use the Internet to data-mine a collection of billions of photos?

Find out whether cats are more popular than dogs, of course. Or whether good outdoes evil. Or the Yankees beat the Mets.

The FlickrTrends application takes advantage first of the API (application programming interface) at Yahoo's photo-sharing site, Flickr, which can show how many photos have been tagged with a particular word over a period of time. Second, it uses Google App Engine to present the relative popularity of two tags in chart form to show what's waxing and waning.

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Carl Zeiss' camera lens division renewed a partnership with Sony for another five years, the companies announced Wednesday.

The partnership began in 1996 with a Sony camcorder using a Zeiss lens, then extended to compact cameras. More recently, with Sony's entry into the SLR market, Zeiss-branded lenses are available ...

Thus far, SLR camera sales have been a bright spot in the camera market, but analyst firm IDC expects the recession will hit the higher-end models, too.

Worldwide camera shipments are expected to drop 6 percent to 129 million units ...

The camera industry and photographers, having just gotten accustomed to the arrival of video in point-and-shoot cameras, just now are beginning to grapple with its arrival in the more serious SLR realm.

Chuck Westfall, technical adviser for Canon's professional products marketing division and a 26-year veteran at the Japanese company, is in the thick of it. Nikon was the first to market with a single-lens reflex camera equipped with video, the D90, but Canon offers video in two SLRs: the high-end EOS 5D Mark II, with a large sensor the size of a full frame of 35mm film, and the Rebel T1i, a more affordable, mainstream model.

These cameras combine high-definition video--1900x1080 pixels at 30 frames per second in the case of the 5D Mark II--with SLRs' advantages when shooting in dim conditions and with a broad variety of lenses. But even though today's video SLR features offers hold some appeal to enthusiasts and professionals, they're something of an awkward afterthought. SLRs and those who use them that haven't yet had much time to adapt.

Welcome to the world of digital photography, where change is incessant. In an interview with CNET News, Westfall talked about not just video, but also OLED displays, the arrival of rival full-frame SLRs from Sony and Nikon, changing flash card and file format standards, wireless networking, and more.

Question: The age of the video SLR has begun. A lot of people in the high-end camera market are set in their ways, and video is a radical difference for a lot of them. How does that change the camera design, the marketing, and everything you have to do to sell a camera? ...

Nikon's lower-end SLR line is due for a revamp, and there are some signs that it could come soon in the form of a model featuring an articulated screen.

Photos of an SLR with a screen that pivots out and twists surfaced Sunday at the Something Awful forum and ...

Google loves its April Fools' jokes, and this year a prank emerged in the form of CADIE--an artificial-intelligence research project with a cute panda avatar--taking over the search giant. ...

Originally posted at News - Digital Media