| 摘要 |
PURPOSE:To make it allowed to confirm with auditory sense the numerical value for change-over of an indication in an indication system which selects either one of the numerical conditions to be the subject item of the indication by informing the indication numeral of the new indication item by sound. CONSTITUTION:When the key switch SW1 becomes ACC, the time is indicated on the indication system 8 through the driver 4, and the number of revolution is indicated when the set switch SW6 is off. When the time switch SW5 is pressed during the SW6 is off, sound information for time is generated by the synthesizer 5, and the time is indicated on the indicator 8 for several seconds. Then the synthesizer 5 obtains a signal from ROM6 in accordance with the information from the microcomputer 2, and informs the time by the speaker 9 through the amplifier 7. Similarly, the number of rotation is informed by pressing SW4, and such other informations which can be inputted into the microcomputer 2 as electric signal, e.g. water temperature, oil pressure, etc., can be indicated or informed by similar indication or auditory information. |
