Oki Electric Industry Co., Ltd. is a Japanese electronics company founded in 1881. The presentation discusses Oki's products such as air traffic control systems, electronic toll collection systems, and vehicle information systems. It also covers Oki's activities for future radio advisory group systems, including introducing voice over IP technology to radio telephony and developing more advanced in-vehicle terminal systems using both position and video data. The presentation provides contact information for two Oki representatives and ends by asking if there are any questions.