The Scanner Read the Stairs as a Drop: A Taxonomy of a Courier Handheld Scanner's Fall-Detection Alerts, Tested Against Which Alarm Categories a Damaged-Parcel Claim Later ConfirmsResolving to The Scanner Read the Stairs as a Drop: A Taxonomy of a Courier Handheld Scanner's Fall-Detection Alerts, Tested Against Which Alarm Categories a Damaged-Parcel Claim Later Confirms…