Multimodal human-computer interaction for virtual reality

Virtual reality (VR) is an interactive simulation environment based on computer technology that enables users to immerse themselves in a virtual world. With the continuous advancement of technology, VR has shown great potential in various fields. This article aims to review the application of VR in different fields and its impact on society. First, this paper introduces VR's basic principles and technical characteristics. VR systems are usually composed of head-mounted display devices, trackers, joysticks, etc., enabling users to experience immersive virtual environments by simulating real-world perception and interaction. Secondly, this paper discusses the application of VR in the field of education. VR technology can provide an immersive learning experience, enabling students to personally participate in the course content, greatly enhancing the effect of learning. At the same time, VR can also simulate experimental scenes, train operational skills, etc., to provide students with more abundant and practical learning resources. Then, this paper introduces the application of VR in the medical field. VR can be used for rehabilitation training of patients, psychological treatment, and other aspects, effectively improving the quality and effect of medical services. In addition, this paper also discusses the application of VR in entertainment, tourism, and other fields. VR technology can bring users immersive gaming experience, virtual tourism, etc., and inject new vitality into the entertainment industry. In tourism, VR can provide tourists with an immersive sightseeing experience, so they can feel the distant scenery at home.