The Use of Digital Cameras :: Expository Essays Research Papers

The Use of Digital Cameras Digital photographic television cameras allow computer users to imbibe pictures and store the photographed juts digitally instead of on traditional film. With some digital cameras, a user downloads the stored pictures from the digital camera using special parcel included with the camera. With others, the camera stores the pictures on a floppy disk or on a PC Card. A user then copies the pictures to a computer by inserting the floppy disk into a disk accept or the PC Card into a PC Card one-armed bandit (Chambers and Norton 134). Once stored on a computer, the pictures can be edited with photo-editing software, printed, faxed, direct via electronic mail, included in another document, or, posted to a meshing site for everyone to see. Three basic types of digital cameras are studio apartment cameras, field cameras, and point-and-shoot cameras (Shelly Cashman Series Microsoft Word 2000 Project 2). The most expensive and highest tim ber of the three, a studio camera, is a stationary camera used for professional studio work. Photojournalists frequently use field cameras because they are portable and have a variety of lenses and other attachments. As with the studio camera, a field camera can be quite expensive. Reliable and lightweight, the point-and-shoot camera provides acceptable quality photographic images for the home or small business user. A point-and-shoot camera enables the users to add pictures to personalized greeting cards, a computerized photo album, a family newsletter, certificates, awards, or a personal Web site. Because of its functionality, it is ideal camera for mobile users much(prenominal) as a real estate agents, insurance agents, and general contractors. The image quality produced by a digital camera is measured by the number of bits it stores in a dot and the resolution, or number of dots per inch. The higher(prenominal) each number, the better the quality, but the more expensive the camera. Most of forthwiths point-and-shoot cameras are at least 24-bit with a resolution ranging from 640 x 480 to 1024 x 960 (Walker 57-89).