Camera, setting method of camera, and setting program of camera

A camera comprising:

• a rotary operation dial;
• a dial display that is provided on a top surface of the operation dial;
• a display that is provided near the operation dial;
• a main-display that is formed of a transmissive display having a backlight;
• a system controller configured to:
• display setting values of a plurality of items capable of being set by the operation dial on the display;
• display information on an item to be set by the operation dial, among the plurality of items, on the dial display;
• switch between validity and invalidity of a change in setting value of the item to be set by the operation dial;
• change the setting value of the item in response to an operation of the operation dial in a case where the change in the setting value is valid;
• and
• display whether the change of the setting value by the operation dial is effective of the main-display.

A setting method of a camera including a rotary operation dial, a dial display that is provided on a top surface of the operation dial and a display that is provided near the operation dial, the setting method comprising:

• displaying setting values of a plurality of items capable of being set by the operation dial on the display,
• displaying information on an item to be set by the operation dial, among the plurality of items capable, on the dial display,
• switching between validity and invalidity of a change in setting value of the item to be set by the operation dial, and
• changing the setting value of the item in response to an operation of the operation dial in a case where the change in the setting value is valid.