| 摘要 |
PURPOSE:To shift a cursor by an operator and to always display a guidance and a message by storing the guidance and the message as a calculating formula to give a special result. CONSTITUTION:When an operator inputs a calculating formula from a keyboard 11, a key input control part 12, since the head of an inputted key group is '+,' decides that the input contents are the calculating formula and delivers the input contents to a calculating formula registration processing part 16. The calculating formula registration processing part 16 investigates the delivered calculating formula, when a function symbol 'YenM' continues after '=,' knows that this is the designation for a guidance message and registers this to a guidance table 19. The calculating formula registration processing part 16, when the delivered calculating formula is the calculating formula except the above- mentioned contents, judges that this is the calculating formula by a conventional technics and registers it to a calculating formula table 14. Here, the guidance table 19 and the calculating can be removed by the search from the back. |
