subway

Application of Sonic Marketing Solution Seoul Metro

Through the application of SmartSound to the train entry announcements heard on a subway platform and to the next station announcements heard on a train, you can receive the subway train arrival notification messages on a smartphone.

Since users can receive the subway train arrival notification messages and current station notification messages on a platform or subway train through a mobile phone, we provide our customers with such a convenient environment.
In addition, such convenience is expanded as the notification messages are visually delivered to people with auditory disorder. our technology contributes to make to social values and effects.