| 摘要 |
PROBLEM TO BE SOLVED: To easily train a music by a schoolchildren in the general home facing a desk. SOLUTION: A deskmat 1 is constituted by a mat 3 and a lengthwise containing case 2. A cushion sheet made of an elastic material is provided at the bottom of the mat. An insulation sheet, a lead sheet and a keyboard print sheet are sequentially laminated on the upper part, and a transparent sheet is superposed to be laminated on the upper part of the print sheet. The case is longitudinally provided at the right or left side of the mat, a speaker 7 and an IC for connecting the leads are contained therein, and a switch to be operated from the surface is provided. |
