| 摘要 |
PURPOSE:To solve conditions such as the deviation of synchronism between a process signal and a video signal or the constraint of a ratio accompanying the change of speed and so on at the time of reproducing the process signal and the video signal (including a sound signal). CONSTITUTION:This event reproducing device is constituted of a first computer 51a which inputs the process signal of a plant 11 to a process input device 21a and adds gathering time to the process signal from the input device 21a, a second computer 51b which digitizes the video signal (including the sound signal) of an ITV and a microphone, etc., and adds the gathering time to it, a storage device 61 which stores the process signal and the video signal the first computer 51a and the second computer 51b output respectively, and a display means which reproduces and displays the signals, and the process signal and the video signal are stored always and previously as replay data, and when a state in the past is designated, the process signal and the video signal are outputted and displayed synchronously in point of time. |
