Question: what performs communication between the physical device and the os
[{'answer': 'a device driver', 'provenance': [{'wikipedia_id': '9101', 'title': 'Device driver', 'start_paragraph_id': 1, 'start_character': 14, 'end_paragraph_id': 1, 'end_character': 29, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '9101', 'title': 'Device driver', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 351, 'bleu_score': 0.918221068290973, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8613030083843872116}, 'section': 'Section::::Abstract.'}]}]