Touchscreen based user interface for the control of integrated operating rooms. Central control of OR table, OR lights, monitors, cameras, documentation, patient data, room lights, AC, music and more. Intuitive, workflow-oriented user guidance requires minimal training efforts and is flexibly customizable according to customer needs. The integration of a surgical safety checklist into the workflow allows maximum patient safety. Live video previews allow efficient control of cameras and recording of still images and videos. High operator safety: interactive controls of high contrast and self-explanatory icons representing the environment.