What Is a Computer Camera?
A computer camera, more commonly referred to as a webcam, is a digital device that connects to computers or tablets primarily to capture still images and video. It plays a pivotal role in facilitating video calls, conducting online meetings, and serving various functions in security monitoring, educational content creation, and telehealth services.
The device captures visual information using a lens and an optical sensor, which converts the light into electrical signals. These signals are processed to create digital images or video data. This process allows webcams to provide real-time visual communication and content creation capabilities.
Computer cameras are celebrated for their ease of connectivity, offering a range of functionalities at different price points. They often come equipped with or can be integrated with additional peripherals like microphones and speakers for a fuller multimedia experience. Available types range from built-in webcams in laptops and tablets to external USB and network-connected IP cameras, each catering to specific user needs and scenarios.