Interface: HTML  (user interface).
 
 

Classes:   RoomServlet (Servlet);
 

               Handler, ColloqHandler,

               ReservHandler, RoomHandler,

               UserHandler (Event Handler);
 

               ColloqInfo, ReservInfo,

               RoomAttribute, RoomFacilityDescript,

               RoomInfo, TimeBlock,

               UserInfo (Relational Database).