Use a USB cable to connect the webcam to your Samsung smart TV. With your TV remote, cycle through your TV's input options until you see the webcam displayed on the screen.

You might have noticed a tiny green light next to your MacBook's webcam. What does this light mean, and is it possible to ...

It works by using an external camera or webcam and “playing” it on your iPad. This new feature also supports something called a capture card, which essentially can turn anything into an HDMI in.