| 发明名称 |
TEACHING KEYBOARD |
| 摘要 |
<p>The keyboard used by(or included in) computers or other devices for typing letters, numbers, etc... was developed by: differentiating each group of keys (used by one or more fingers ) by a certain colour or mark. The aim is to make teaching & training of typing easier for all ages.</p> |
| 申请公布号 |
WO2012055421(A1) |
申请公布日期 |
2012.05.03 |
| 申请号 |
WO2010EG00043 |
申请日期 |
2010.12.02 |
| 申请人 |
EL KHODARY, AMR AMIN FAHMY;EL HARIRY, AHMED MOHAMED EL SAYED |
发明人 |
EL KHODARY, AMR AMIN FAHMY;EL HARIRY, AHMED MOHAMED EL SAYED |
| 分类号 |
G09B13/02;G06F3/00;G06F3/02;G06F3/033;G09B13/04 |
主分类号 |
G09B13/02 |
| 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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