Why when we capture a tv scence using a video camera, the captured tv scence is blinking and shaking?

Question

Why when we capture a tv scence using a video camera, the captured tv scence is blinking and shaking?

Answer 1

Because of the interlaced images.  If you import your video into a program, such as Adobe Premiere or After Effects, you can de-interlace the footage.

Answer 2

All screens blink and flicker, but it happens at a speed that is so rapid you don't notice it with your eyes.

When you record video from a TV using a seperate video device, it flickers/blinks because the speed of the video camera and the TV are different. The video camera is picking up those brief gaps in the TV's screen projection, causing the visual issues.

You can buy a connector which works to synchronize the frames per second (the speed at which the flickering occurs). That will allow you to record off TV with the video camera, so long as it's hooked up through the connector.

Answer 3

I don't know... I've often wondered the same thing...... I usually get a dark band across the tv or computer screen.

Answer 4

Because they use new technology to prevent p****y of TV Shows and Movies. Most phones even won't film tv screens, or even computer monitors properly.