The embodiments of the ultrasound imaging diagnostic apparatus include at least one non-touch input device for receiving a predetermined gesture as an input command. An optional sequence of predetermined gestures is inputted as an operational command and or data to the embodiments of the ultrasound imaging diagnostic apparatus. A gesture is optionally combined with other conventional input modes through devices such as a microphone, a mouse, a keyboard, a button, a panel switch, a touch command screen, a foot switch, a trackball, and the like.
