Abstract: The refrigerator and the method for controlling the same according to the invention can adjust the opening mode of the door including the first opening mode in which the door is opened to the maximum and the second opening mode in which it is opened partially, according to the user's selection. As described above, when opening the door, the user can select between the first opening mode and the second opening mode depending on the situation, so that when taking out a small item, the user can open the door partially, saving time and effort.

Abstract: The refrigerator and the method for controlling the same according to the present invention can sense even lower obstacles, including the user's foot, by disposing one or more distance sensing sensors in the lower region of the door. Through this, it is possible to significantly improve the safety of the user and the refrigerator because when the user uses the door, it is possible to prevent an accident in which an object near the floor, an infant, a companion animal, a foot of the user, or the like collides with the door.

Abstract: According to the present invention, the refrigerator and the method for controlling a refrigerator can easily measure the separation distance to the user's foot as the distance sensing sensor is disposed in the lower portion of the door to protrude downward. Thereby, it is possible to effectively prevent the user's foot, which is generally located closest to the door among the body parts of the user, from being collided by the door in the process of the insertion or withdrawal of the door.