Development of MMRS (Mind Map and Relief System), an Information Sharing System for Children's Safety

MMRS was developed as a system that eliminates parents’ anxiety by watching over their children and sharing information about their safety. Through MMRS, parents and school staff can confirm the location of children through GPS and at the same time view a visualization of their mental state, which cannot be seen by the naked eye. Also, in areas cell phone signals cannot reach, one special feature of the system is that it is equipped to use ad hoc and multihop networks.