Abstract Though the concept of concurrent design has spread and various design tools have been used, the design environment that supports the designers' collaborative work has not been discussed enough. In this study, CDF (Concurrent Design Facility) was developed as a collaborative design environment in which designers, researchers and managers can discuss with each other while sharing the necessary data. The feature of CDF is that the users can share the intuitive, accurate and high presence information by using the super high definition stereo image projected by 4K projectors. In this study, as the mechanisms of sharing images between the center screen and each user's terminal, command capture method and screen capture method were introduced, and the effectiveness of these methods for the collaborative work was evaluated