This is a method for producing an image on a computer screen or television. Interlacing displays the picture by creating two fields for every frame. The two fields are comprised of odd number lines of the image and then the even number lines. To the human eye, the display seems to be complete. Interlacing can produce a certain amount of flickering that is not found in progressive scanning, which is the other type of image display. Interlace is used for most standard definition TVs. High definition televisions displays can be either interlaced or progressive. Interlacing is denoted by the “i” in terms like 1080i and 720i.