What Does Digital Camera Mean?

A digital camera uses an electronic image sensor to create still photographs and record video. The optical system of a digital camera works like a film camera, in which a typical lens and diaphragm are used to adjust electronic image sensor lighting.

Techopedia Explains Digital Camera

Digital cameras are integrated with a wide range of digital devices, ranging from personal digital assistants (PDA) and mobile phones to the Hubble and Webb Space Telescopes. Digital photography is adaptable and compatible with email, CD/DVD, TV and computer monitors, the Web and may be stored on a PC. Some digital cameras have a built-in GPS receiver, which is used to produce geotagged photographs.