A special sensor in some cameras that “knows” when your turn the camera in portrait orientation to take a vertical shot and “tells” the camera to display it that way later when viewed on the TV screen during playback.
Orientation Sensor
DISCLOSURE: "THIS POST MAY CONTAIN AFFILIATE LINKS/BANNERS, AND THE SITE MAY EARNS A SMALL COMMISSION WHEN YOU BUY THE PRODUCT AT NO ADDITIONAL COST TO YOU. WE RECOMMEND THESE PRODUCTS BECAUSE OF THEIR TOP QUALITY AND LOW PRICES".
