1. A real-time control system comprising a driver unit for receiving an input signal and outputting an interruption signal corresponding to each task process, a polling unit for polling on the basis of said interruption signal, and a task processor for performing a task process on the basis of said interruption signal, wherein: said polling unit outputs a task processing signal on the basis of said polling when a task is finished and said task processor performs said task process on the basis of said task processing signal, wherein said task processor is composed of event processing means for executing an event process and task deciding means for deciding continuity of said event process and said event processing means, when said decision result is continuation, continuously executes said current event process.