How to Choose the Best Webcam for You
A webcam is an electronic device that broadcasts or shows an image or video live through the Web to an external computer, including the Internet, to allow interaction. Webcams are very small digital cameras that usually sit on a desktop, mount to the user's computer monitor, or are embedded into the hardware itself. Webcams also have a number of other functions and use. Some examples of webcams include: HD Web cameras- Also known as high-definition (HD), this kind of webcam is capable of recording audio and video with high definition, which produces sharper colors and contrast. Most modern HD webcams record at a 1920 x 1080i resolution, although some webcams record in higher resolutions such as 10 gigapixels. This kind of webcam generally offers a great picture quality and can capture even faint motion. Camcorders with Hdtv outputs- These include HDTV camcorders, which support live streaming. Most HDTVs offer a standard definition TV resolution, but they are often upgraded to inclu...