On the matter in line with NCW(Network Centric Warfare) and information age, the military is on an efficient-expanding trend as sharing with status and information promptly through the various and complex exchange of messages and the voice communication between operators, using a highly efficient operating console. The recording devices that record an operational situation to plan a new operation through the mission analysis and result reviews after finishing military operation or training are developed and operated. Recording method is classified into two groups. one is the direct recording of video data for screen, another is the recording of an exchange of data. This study proposes the new data-oriented recording method to reduce the readiness time for replay and the improvement scheme.