| 摘要 |
PROBLEM TO BE SOLVED: To promote understanding of various functions of a sewing machine by storing two or more display data for sequentially reading and displaying on a display with the display screen switching automatically. SOLUTION: Controlling is started, when power of a sewing machine is turned on. By turning on a demonstration display mode setting switch 18, a screen number counter of the demonstration display is set to 1, which is counted up as the processing is proceeded. Display data corresponding to the counter are sequentially read from ROM 23 for displaying on a display 10. That is, first, a display data of a first screen, which corresponds to the count 1, is read for displaying on the display 10 through a display controller 30. The counter proceeds at every specified period of time, and each display data is sequentially switched for displaying. Thereby, sufficient information can be provided for a customer without manpower. |
