Digital Imaging Three Major Steps Input the photograph Process the photograph Output the photograph Input the Photograph Digital still cameras - capture photographs in a digital format. Scanners - convert printed photographs into digital photographs.
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Input devices for digital photographs include:
Once a photograph is in digital form, you can store it on your system and use a photo-editing program (such as Photoshop) to:
The number of images that you can store in a camera depends on a variety of factors including:
The number of pictures you can store is important because once you reach the limit you have no choice but to quit taking pictures or erase some existing ones to make room for new ones.
do not require special cables.
to use a beam of infrared light to
"point-and-shoot" images to a device located nearby. You can’t download images through walls or around corners.
When purchasing a digital camera it is important to consider the...