OmniGlobe: An Interactive I/O System For Symmetric 360-Degree Video Communication

Video communication systems have been suffered from the narrow field of view. To solve this limitation, one study proposed symmetric 360° video communication system by combining an omnidirectional camera and a hemispherical display. However, the system still had several issues, e.g., the invisibility of hemisphere which was at the opposite side from a user caused the inconvenience of observing the remote environment. To solve these issues, we introduce OmniGlobe, a novel symmetric full 360° video communication system which incorporates an omnidirectional camera, a full spherical display, and several visual or interactive techniques. Based on an experiment, we could indicate that our system is effective in reducing the inconvenience of observing the remote environment and increased the remote space awareness and user's gaze awareness to support remote collaboration. We also discuss the takeaways, limitations and application areas in our system which help improve the system.