| 摘要 |
PURPOSE:To easily obtain video data showing relation between an input data and an arithmetic result in a short time without fail by providing a monitor display device to display a superimpose process and a video recorder to record the superimposed video data to a video recording medium by a telopper. CONSTITUTION:A telopper 28 is connected a video camera 30 for photographing the arithmetic results to be successively displayed on a display 24 of a computer system 21, and connected a monitor TV 31 for displaying the superimpose process of this telopper 28. The input data inputted from a keyboard 23 is immediately transmitted to a main body 22 of a computer and temporarily stored in an external storage device 27, and the input data read out from the storage part 27 is impressed to the telopper 28 as a telop character pattern so as to automatically superimpose telop characters to the video data as the arithmetic result. Thus, the video data showing the relation between the input data and the arithmetic result can be easily obtained in a short time without fail. |
