To provide an operation controller for remotely controlling an imaging apparatus, which allows a photographer to easily adjust an imaged visual field image to a composition which a photographer intends.

The operation controller 100 receives the imaged visual field image of the imaging apparatus 200 via a communication means 20 and displays it on a display means 16. The operation controller 100 also detects its own direction and/or posture and performs synchronization drive of the direction and/or posture of the imaging apparatus 200 via the communication means 20 on the basis of the detected direction and/or posture information.