La résolution 4K, 4000 pixels par pouce carré ?
Is 4K 4000 pixels per square inch? 4K, of course, represents 4,000 and refers to a horizontal pixel count of around that number. There are currently two standards for 4K resolution, namely « »DCI 4K » » and « »UHD 4K. DCI 4K is twice the 2048 x 1080 pixel resolution of projectors (4096 x 2160/approx. En savoir plus … Lire la suite