发明名称 |
Study aid apparatus and method of using study aid apparatus |
摘要 |
A method of using a study aid apparatus is disclosed. The method includes receiving supplemental information associated with a printed textbook. After receiving the supplemental information, it can be loaded into a portable, study aid apparatus. The study aid apparatus is then used to help learn about subject matter in the textbook.
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申请公布号 |
US2004206809(A1) |
申请公布日期 |
2004.10.21 |
申请号 |
US20040843269 |
申请日期 |
2004.05.10 |
申请人 |
LEAPFROG ENTPR INC |
发明人 |
WOOD MICHAEL C;CHAPMAN KELLY;MCCLINTOCK CHRISTA;EARP ANN F;HARTZELL ANDREW B;FISHBACH MATTHEW P |
分类号 |
G09B5/02;(IPC1-7):G06F17/00 |
主分类号 |
G09B5/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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