I've got a part-time job suminat 50 For more precise recommendations, THX suggests a formula: Divide the size of a screen by 0.84 to get the ideal viewing distance in inches. Chances are you wonâÂÂt be disappointed that your TV is too large, but may rue buying something too small. 必須 2000文字以内 [bbs:youtube:(Youtubeの動画ID)]と書くとYoutubeの動画が貼れます。(例:[bbs:youtube:OQThUAQ0UN0])