The inside for the object that a kind of (1) of ultrasonograph is irradiated and ultrasonic signal are to create ultrasonic echo, according to from object. (1) of the ultrasonograph includes the operation that a workflow system (21) controls the equipment, icon is visually utilized on the screen according to work inspection program of the stream protocol based on preparation, and the workflow agreement of visual workflow editing machine (22) editor including generating ultrasound image. Using this structure, the chance agreement for defining workflow is conducive to increase using in Workflow system, thus even if user, such as beginner grasps operating method quickly and operate the more simple of ultrasonograph almost without the ultrasonograph of skill and experience.
