发明名称 EXERCISE GAME TOOL FOR KEYBOARD OPERATION PRACTICE
摘要 PROBLEM TO BE SOLVED: To provide an exercise game tool capable of improving keyboard operating ability, and providing language and calculation ability and high grade exercise ability. SOLUTION: A sheet, mat or panel is prepared as a wholly or partly extremely enlarged keyboard, letters are taken off, distinguished by color, or deformed, it is wired to be connected to a screen, or results may be shown by voice.
申请公布号 JP2001340505(A) 申请公布日期 2001.12.11
申请号 JP20000174412 申请日期 2000.05.09
申请人 SASAOKA KIYOSHI 发明人 SASAOKA KIYOSHI
分类号 A63B69/00;(IPC1-7):A63B69/00 主分类号 A63B69/00
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