An information processing method includes: obtaining design information regarding work, the design information including a reference value and an acceptable range that includes the reference value; identifying a difference between the design information obtained and measured information regarding the work by comparing the design information with the measured information, the measured information being obtained from an image obtained by capturing an object on which the work has been performed; and providing a notification to a user when the difference identified falls within a given range that is in a neighborhood of an upper limit or a lower limit of the acceptable range.