What does 1080P mean

Sometimes the movie screen is seen on TV. The movie screen is always flashing because the film is film to record image data. Its film is 24 frames per second. In traditional TVs, for example, our PAL is a traditional TV. It is At 25 frames per second, you shoot 25 video cameras per second to record 24 pictures per second. You will find it flashing at a rate of once per second. This is why TV is often seen in the screen. The principle of non-stop flashing so-called 1080P means that the screen has a total of 1080 lines and 1920 columns of 1920×1080. This is called 1080 format. So what does P mean? Two different scanning methods are involved. The first method is called interlace scanning. Called I
The first method is called progressive scan, also known as P
The video also explained the difference between PAL and NTSC. Please read them in the video.