digital camera


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digital camera

[′dij·əd·əl ′kam·rə]
(electronics)
A television camera that breaks up a picture into a fixed number of pixels and converts the light intensity (or the intensities of each of the primary colors) in each pixel to one of a finite set of numbers.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

digital camera

(graphics, hardware)
A camera that captures and stores still images as digital data instead of on photographic film.

The first digital cameras became available in the early 1990s
This article is provided by FOLDOC - Free Online Dictionary of Computing (foldoc.org)
References in periodicals archive ?
"But the pictures and videos are not as great and stunning as those taken by digital cameras," he added.
Proliferation of smartphones and tablets have led to the downfall of digital cameras
The NPD Group, which puts together the camera sales reports for the PMA, points out that nearly all the digital cameras sold in November 2008 had resolutions of at least 6 megapixels, and that the resolution of entry-level cameras is moving to above the 10-megapixel mark.
One trend in the digital camera market is the move away from compact cameras and toward dSLRs.
Targeted to ages 5-8, the kit includes a digital camera, software, an album, and scrapbook materials.
"Now that digital cameras are personal items, it is common to have more than one camera per household," says Phil Lubell, director of marketing for digital cameras at Sony Electronics Inc., which recently added four new models to its lineup.
As one of the "three sacred treasures," the digital camera has been critical to the consumer electronics industry, but many DSC makers have started to experience excess inventories and deteriorating profits.
After a shaky start, picture quality - measured by pixels, the number of dots that make up the picture - has improved so much that digital cameras have almost killed off traditional film photography.
Evelyn Woldman of the Massachusetts Elementary School Principal Association emphatically states, "I think the only obstacle to using a digital camera is not having it" (Rivard, 2004, p.
Among the advantages of using a digital camera in the classroom is the "immediacy." Digital cameras allow children to see images within seconds, as opposed to the hours or days required with film photography.
A digital camera works similarly to a film-based model.

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