| 摘要 |
PURPOSE:To confirm output information of a sequencer while monitoring the operating state of a connected apparatus, by providing a voice synthesizing means for storing the contents calculated by the sequencer, in a memory and outputting its contents by a voice. CONSTITUTION:When a microcomputer CP of a voice synthesizing means 4 decides a key input, a key data held by a latching circuit LA1 is inputted. When this data is a data for outputting a voice, a corresponding voice is outputted. When said data is a monitor use data, a display data and a display digit data of latching circuits La2, 3, respectively are inputted, and the display data is stored by an eight digit portion in a RAM of the computer CP in accordance with the display digit data. The upper four digits in this data are compared with the upper four digits inputted previously, and when they are varied, a display data of eight digits inputted newly is brought to a voice output. When they are not varied, the lower four digits are compared in the same way, and when they are varied, only a varied display data among the display data is brought to a voice output. |
