PROBLEM TO BE SOLVED: To provide an operation system in which an operational feeling is improved.SOLUTION: An operation system comprises: an actuator 22; an operation detection part 11 for detecting inputs of two axes or more, and outputting plural input commands; a reference input creation part 32 for creating plural reference input commands from the plural input commands; and an actuator control part 33 for controlling the actuator 22 based on the plural reference input commands. The reference input creation part 32 performs weighting while maintaining directions of the plural input commands, for creating the plural reference input commands.SELECTED DRAWING: Figure 2【課題】操作感の向上した操作システムを提供する。【解決手段】アクチュエータ22と、2軸以上の入力を検出し、複数の入力指令を出力する動作検出部11と、複数の入力指令から複数の参照入力指令を生成する参照入力生成部32と、複数の参照入力指令に基づいてアクチュエータ22を制御するアクチュエータ制御部33と、を備え、参照入力生成部32は、複数の入力指令の方向を保ったまま重み付けを行い、複数の参照入力指令を生成する。【選択図】図2