The invention provides a control technology which is mainly applied to VR (Virtual Reality) equipment and is carried out on the basis of sight fixing and eye movement. A sight fixing technology captures a human eye focus through the VR equipment, the sight fixing position of an experiencer is accurately calculated, and an operation to be carried out by the experiencer is judged through the eye movement of the experiencer and is executed. Through the technology, both hands of the experiencer are free, and high-quality experience feeling is provided. Meanwhile, the operation of the experiencer can be quickly responded, and quick and accurate operation service is provided.