Digital Camera

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A Digital Camera is a camera that captures images with a digital image sense into digital image files.



References

2012

  • http://en.wikipedia.org/wiki/Digital_camera
    • A digital camera (or digicam) is a camera that takes video or still photographs by recording images on an electronic image sensor. Most cameras sold today are digital,[1] and digital cameras are incorporated into many devices ranging from PDAs and mobile phones (called camera phones) to vehicles.

      Digital and film cameras share an optical system, typically using a lens with a variable diaphragm to focus light onto an image pickup device. The diaphragm and shutter admit the correct amount of light to the imager, just as with film but the image pickup device is electronic rather than chemical. However, unlike film cameras, digital cameras can display images on a screen immediately after being recorded, and store and delete images from memory. Many digital cameras can also record moving video with sound. Some digital cameras can crop and stitch pictures and perform other elementary image editing.

2010


2015

  • (Wikipedia, 2015) ⇒ http://en.wikipedia.org/wiki/digital_camera Retrieved:2015-6-8.
    • A digital camera (or digicam) is a camera that encodes digital images and videos digitally and stores them for later reproduction. [1] Most cameras sold today are digital, and digital cameras are incorporated into many devices ranging from PDAs and mobile phones (called camera phones) to vehicles. Digital and film cameras share an optical system, typically using a lens with a variable diaphragm to focus light onto an image pickup device. [2] The diaphragm and shutter admit the correct amount of light to the imager, just as with film but the image pickup device is electronic rather than chemical. However, unlike film cameras, digital cameras can display images on a screen immediately after being recorded, and store and delete images from memory. Many digital cameras can also record moving videos with sound. Some digital cameras can crop and stitch pictures and perform other elementary image editing.
  1. Farlex Inc: definition of digital camera at the Free Dictionary; retrieved 2013-09-07
  2. MakeUseOf: How does a Digital Camera Work; retrieved 2013-09-07