Information processing device, driving diagnosis method, and recording medium

The invention provides an information processing apparatus, a driving diagnosis method, and a recording medium. An information processing device includes: an acquisition unit that acquires travel information relating to travel of a vehicle, and information of a controlled display obtained by informatization of a captured image of the controlled display captured by a camera mounted on the vehicle; a pre-processing unit that, if there is a defect part in which informatization of the control display fails or information includes an abnormal value, sets data of the defect part as information indicating successful informatization before or after the defect part; and a diagnosis unit that performs a driving diagnosis of the vehicle with respect to the control display on the basis of the information of the control display obtained by informatization and the travel information. 本发明提供一种信息处理装置、驾驶诊断方法及记录介质。信息处理装置包括：取得部，取得与车辆的行驶相关的行驶信息、和由搭载于所述车辆的相机所拍摄到的管制显示的拍摄图像进行信息化而得到的管制显示的信息；预处理部，在存在所述管制显示的信息化失败或信息包含异常值的缺损部的情况下，将所述缺损部