On December 20, 2007 (Thursday), IFEZ signed a memorandum of understanding with the Ministry of Information and Communication for next-generation network robot services in Tomorrow City. The agreement was arranged to develop Tomorrow City in Songdo International City as a demonstration space for advanced information and communications technology and to introduce next-generation network-based robot services and ubiquitous urban services in phases. The two organizations planned to cooperate in realizing citizen-oriented future city services.