Question: The game Scan Command: Jurassic Park was considered unique for its use of which device that consists of a light source, a lens and a light sensor translating optical impulses into electrical ones?
{'answer': 'barcode reader', 'supporting_facts': [['Scan Command: Jurassic Park', 0], ['Scan Command: Jurassic Park', 1], ['Barcode reader', 0], ['Barcode reader', 1]]}