Abstract: A robot controller is a controller which controls, via a hand control device, a robot hand that grips an article with two or more gripping portions. The robot controller includes, a size information acquisition unit which acquires size information about the article based on an image obtained by a visual sensor for detecting the article, and a gripping adjustment unit which changes, in response to the size information, a gripping distance, which is the space between the gripping portions, in a gripping state or a gripping force of the gripping portions in the gripping state.

Abstract: An information processing device includes: a three-dimensional sensor configured to detect a three-dimensional shape of a detection target supported on a supporting member; a threshold setting unit configured to set a height threshold of a height from a supporting surface of the supporting member on which the detection target is placed; and a binarization processing unit configured to apply binarization processing based on the height threshold to three-dimensional information representing the three-dimensional shape to thereby generate two-dimensional information representing a two-dimensional shape of the detection target.

Abstract: A robot controller is a controller which controls, via a hand control device, a robot hand that grips an article with two or more gripping portions. The robot controller includes, a size information acquisition unit which acquires size information about the article based on an image obtained by a visual sensor for detecting the article, and a gripping adjustment unit which changes, in response to the size information, a gripping distance, which is the space between the gripping portions, in a gripping state or a gripping force of the gripping portions in the gripping state.