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Webcam is a digital video camera that captures and records, real time images and videos connected via USB or Firewire port.

• Commonly used in webcam chats, video conferences and security surveillance.
• Available in the range of 1.3 megapixel to 12 megapixel with built-in mic and LED light for night vision purpose.
• CCD (Charge Coupled Device) and CMOS (Complementary Metal Oxide Semiconductor) are two different types of image sensor technologies used to capture digital images.