| 摘要 |
PURPOSE:To execute very easily the display of two data and an image display by utilizing the function of a videotex device for the display of a microcomputer. CONSTITUTION:A code signal from a circuit 6 is processed by a decoder 2 and displayed on a display 5, and a command from a keyboard 1 is displayed on the prescribed part 12 of the display. Also, the microcomputer 9 which is operated under the management of a prescribed DOS 8 is contained, the decoder is set to one prescribed input/output part (BIOS) of the DOS 8, and the keyboard is set to other prescribed input/output part (BIOS) of the DOS 8. In such a way, when operating the microcomputer, the code signal is processed by the decoder and displayed, and the command from the keyboard is inputted to the microcomputer 9, and also displayed on the prescribed part.
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