An ultrasound diagnosis system includes: a display configured to display at least part of an ultrasound image generated based on an ultrasound signal received from an ultrasound transducer that transmits an ultrasound to an observation target and receives an ultrasound reflected from the observation target an input device configured to receive an input of a position on the display to output a position signal and a controller. The controller is configured to: detect the position from the position signal determine whether the detected position is within a first area including an area that is part of the ultrasound image displayed on the display and that corresponds to the ultrasound transducer and when it is determined that the detected position is within the first area, scroll an area of the ultrasound image displayed on the display in accordance with a movement of the detected position.
