As the world becomes ever more interconnected, emerging markets and urbanization are driving continuous growth in air traffic. With demand for air transportation soaring, airports are no longer mere facilities where passengers embark or disembark from aircraft. Instead, they now offer a wide range of amenities designed to appeal to passengers in transit, including entertainment services, bars, restaurants, and mini shopping malls. Given these trends, it is more important than ever to equip airports with display systems that can effectively deliver a variety of multimedia information to passengers in a visually appealing, eye-catching format. For many years, NEC has been developing information display systems that focus on flight information systems at airports. In this paper, we will examine those systems and discuss NEC's commitment to continued development in this field.