web camera and digital cameraalessia pigni, giulia toppi
web cameras: A web camera—or webcam—is a type of input device that can record videos and take pictures. It can also transmit video over the Internet in real time, which allows for video chat or video conferencing with someone else. Many webcams also include a microphone for this reason.
digital cameras: A digital camera lets you capture pictures and videos in a digital format. By connecting the camera to your computer's USB port, you can transfer the images from the camera to the computer.
top 3: best digital cameras
1 - Panasonic Lumix FZ100
The Panasonic Lumix FZ1000 features a large 20-megapixel 1inch sensor for improved image quality and noise performance, along with a Leica f/2.8 - f/4.0 16x optical zoom lens equivalent to 24-400mm in 35mm terms. The camera also features 4K video recording, raw shooting, manual controls and built in Wi-Fi.
2 - Sony Cyber-Shot RX10 Mark II
The Sony Cyber-shot RX10 II is a top scoring bridge camera. It features the world's first stacked 1 inch BSI CMOS sensor with a DRAM memory chip. It's capable of 40x super slow motion capture and 4K video shooting, along with a super fast electronic shutter. It has a weather sealed body and we praised its excellent image quality and features an 8.3x optical zoom lens with a constant aperture of f/2.8.
3 - Canon Powershot G3 X
Canon Powershot G3 X - The Canon Powershot G3 X features a 25x optical zoom lens, with image stabilisation, Wi-Fi and NFC connectivity, manual controls, raw support, and a large 1inch CMOS sensor for improved image quality and noise performance.
Is a camera that captures moving images and converts them into electronic signals so that they can be saved on a storage device, such as videotape or a memory card, or viewed on a monitor.