1. A method of providing a travel route of a mobile medical diagnosis apparatus, the method comprising: acquiring a travel image by capturing an image of a space in which the mobile medical diagnosis apparatus is to be moved; predicting an original travel route of the mobile medical diagnosis apparatus based on a steering angle of the mobile medical diagnosis apparatus, the predicting of the original travel route comprising determining a width of the original travel route based on a cross-section of the mobile medical diagnosis apparatus and determining the original travel route as a straight-line route when the steering angle is within a threshold range, wherein the threshold range is determined by a user input; displaying the original travel route on the travel image in an overlapping manner; detecting a change in the steering angle; generating an updated travel route by updating the original travel route based on the changed steering angle; displaying the updated travel route on the travel image in an overlapping manner; detecting an obstacle related to the original travel route; and displaying, on the travel image, the obstacle by highlighting an edge of the obstacle as a line, by changing at least one of color, contrast, and brightness of pixels corresponding to the obstacle, or by flickering pixels corresponding to the obstacle.