| 摘要 |
PURPOSE:To ensure an operation regardless of a reset to the base, by making use of a property in that a space key is pushed after a noun and delivering the signal of the series a selection key is selecting when the space key is pushed. CONSTITUTION:A temporary designation means 70 consists of temporary designation keys 71A-71C, a switch 72 having three contacts P1-P3 plus AND gates 73-75, and tansmits the series selected by the switch 72 to a control circuit 80 with the push of the keys 71A-71C in the form of signals. The circuit 80 delivers the signal showing the series designated by the switch 72 when the keys 71A-71C are pushed and then delivers the signal showing the series selected by selection keys 2-4 when a space key 10 is pushed. |
