Abstract: A robot for interacting with a target object includes a robotic manipulator, a calibrating image, a camera and a processor. The robotic manipulator corresponds to a robotic manipulator coordinate. The calibrating image is disposed on the robotic manipulator. The camera corresponds to a camera coordinate and for shooting the target object and generating a picture. The processor is configured to move the robotic manipulator such that the calibrating image moves towards the target object and enters the picture. The processor records robotic manipulator coordinate datasets and camera coordinate datasets of the calibrating image as the calibrating image moving towards the target object, and uses the robotic manipulator coordinate datasets and the camera coordinate datasets to execute a hand-eye calibrating algorithm to obtain a calibrated mapping between the camera coordinate and the robotic manipulator coordinate.