Patent ID: 8190993

Claim:
A system comprising: a camera; a display screen for displaying a setting screen for said camera to be operated on said display screen; a jog dial adapted for: selecting any one of a plurality of menu items from a ring shaped menu on said setting screen displayed on said display screen according to a first rotation operation and a first push operation of said jog dial; adjusting one of a plurality of setting conditions of the selected menu item displayed on a list menu or items according to a second rotation operation of said jog dial which adjusts a slide bar in a rightward or leftward direction; selecting a specific setting condition of the selected menu item with a second push operation of said jog dial; wherein said camera is set to said setting condition adjusted by said jog dial, wherein said jog dial moves a ring shaped menu in one direction according to a directional rotation operation allowing selection of any one of the plural number of menu items by a push operation, wherein the push operation of said jog dial allows setting condition indicated by a marker display of the selected menu item on a second menu to be adjusted in accordance with a second direction rotational operation and allows the setting condition to be set with a second push operation of said jog dial, wherein the second menu shows a specific marker location indicating a current value for each menu item, wherein the marker display is adjusted in a linear direction in response to the second direction rotational operation of said jog dial, and wherein each menu item on the ring shaped menu has a coinciding menu item on the second menu.