Embodiments of an ultrasound system for outputting an ultrasound image through an ultrasound examination are disclosed. In one embodiment, an ultrasound system comprises an ultrasound probe, a sensor unit, a processor unit and an input unit. The ultrasound probe transmits and receives an ultrasound beam to and from the examination portion of a target object. The sensor unit is disposed in the ultrasound probe and detects a posture and/or a position of the ultrasound probe to form posture information and/or position information of the ultrasound probe. The processor unit moves an image indicator corresponding to the posture information and/or the position information. The image indicator includes an ultrasound beam direction marker that is indicative of a transmission direction of the ultrasound beam transmitted from the ultrasound probe to the target object. The input unit is configured to control the processor unit.
