Method and apparatus for changing user interface based on user motion information

An ultrasound diagnosis device connectable to a plurality of probes, the ultrasound diagnosis device comprising:

• a control panel including a touch screen;
• at least one memory;
• and
• at least one processor configured to execute computer readable instructions to:
• store, in the at least one memory, user interface layouts of user interfaces corresponding to user identification information of users,
• obtain user identification information of a user using the ultrasound diagnosis device,
• display a user interface layout of user interfaces corresponding to the obtained user identification information, from among the stored user interface layouts of user interfaces, on the touch screen, and
• display a plurality of draggable-and-droppable user interfaces on the touch screen at specific locations based on information of a probe that is connected to the ultrasound diagnosis device, wherein
• the plurality of draggable-and-droppable user interfaces are different user interfaces than the user interfaces included in the displayed user interface layout of user interfaces,
• the probe is operable with the ultrasound diagnosis device to irradiate ultrasound signals to an object and receive echo signals reflected by the object in response to the irradiated ultrasound signals, and
• each user interface of the plurality of draggable-and-droppable user interfaces is operable to control functions of the ultrasound diagnosis device to obtain an ultrasound image of the object based on the reflected echo signals or to manipulate an ultrasound image of the object.