Digitalize your image with DIGICAMS
A digital camera ( DIGICAM) is a camera that takes video or still photographs, or both, digitally by recording images via an electronic image sensor. Digital cameras can do things film cameras cannot: displaying images on a screen immediately after they are recorded, storing thousands of images on a single small sized memory device, recording video with sound, and deleting images to free storage space. Some can crop pictures and perform other elementary image editing.
Fundamentally they operate in the same manner as film cameras, typically using a lens with a variable diaphragm to focus light onto an image pickup device, Digital cameras are incorporated into many devices ranging from PDA’s and mobile phones (called camera phones) to vehicles. The Hubble Space Telescope and other astronomical devices are essentially.
Many digital cameras include a video output port. Usually s-Video, it sends a standard-definition video signal to a television, allowing the user to show one picture at a time. Buttons or menus on the camera allow the user to select the photo, advance from one to another, or automatically send a "slide show" to the TV.
Many high-end digital camera makers, to show photos in their high-resolution quality on an HDTV, have adopted HDMI. In January 2008, Silicon Image announced a new technology for sending video from mobile devices to a television in digital form. MHL sends pictures as a video stream, up to 1080p resolution, and is compatible with HDMI.[13] Some DVD recorders and television sets can read memory cards used in cameras; alternatively several types of flash card readers have TV output capability
Digital cameras have high power requirements, and over time have become smaller, resulting in an ongoing need to develop a battery small enough to fit in the camera and yet able to power it for a reasonable length of time.
Advance digital cameras that are also known as bridging cameras, they are designed for those who want more lens quality and lens zoom power.
