hecoos is an Omni-Production tool created by enlightV technology co., Ltd, which can preview real scenes. It simulates the scene effect of stage, light and image with exquisite texture, and previews the whole activity process. In video playback and switch, lighting and mechanical control, it realizes seamless connection between design and live show, and effectively improves the success rate of proposal and efficiency of live show, which is an effective tool for designers of the whole project.