Emerging Applications Of Webcams And Current Challenges With The Technology
The initial concept of webcams introduced their use as a video camera connected to the Web continuously for an indefinite time. This is different from a particular session that generally supplies a view for anyone who visits its web page over the Internet. Many of them, for example, used as online traffic cameras, are costly, rugged professional video cameras. Webcams Webcams are known for their low cost of production and high flexibility, making them a highly affordable type of videotelephony. When webcams evolved at the same time as display technology, USB interface speeds, and broadband Internet speeds, resolution increased from 320×240 to 640×480, and some now deliver 1280×720 or 1920×1080 resolution. What is a webcam? A webcam is a hardware camera and an input device that connects to a computer and the Internet and records either still images or motion video of a user or other entity. Today, most webcams are either installed in a laptop computer monitor or linked to a...