| 摘要 |
PROBLEM TO BE SOLVED: To easily control a sewing machine during operations. SOLUTION: A liquid-crystal display 9 is provided on the front of a sewing machine, and when a display mode showing hot to use the sewing machine is selected, an item no. 1, the name of a method of use, 'how to set needle thread', an explanation of it, a picture to help understand the explanation, and a page number are displayed. The contents displayed can be switched cyclically, and time liquid-crystal display 9 shows the pattern selected, preparations for specific work such as buttonhole darning, and the condition of an error if necessary. |
