发明名称 |
ELECTRONIC INFORMATION AID |
摘要 |
An electronic information aid displays and calculates the relationships between a series of individual integers which may comprise alphabetical and/or numerical indicia or a series of visual and/or aural indicia or a combination of any one or more of the integers. The aid has a number of reference rings (23a-23g) each of which is independently rotatable but maintained in a predetermined spatial relationship with each other. Each reference ring (23) includes a number of segments each of which displays indicia which corresponds to an integer. When the rings (23a-23g) are rotated so the segments are aligned into an active strip in accordance with a coding system, the segments will display the interrelationship between the integers. Each segment within the active strip can be activated to initiate an aural or a visual response. |
申请公布号 |
WO9420950(A1) |
申请公布日期 |
1994.09.15 |
申请号 |
WO1994NZ00020 |
申请日期 |
1994.03.11 |
申请人 |
MUSACUS INTERNATIONAL LIMITED;PAPADOPOULOS, MARIOS, GABRIEL |
发明人 |
PAPADOPOULOS, MARIOS, GABRIEL |
分类号 |
G09F11/20;G09B15/00;G09B15/04;G10G1/02;(IPC1-7):G10G1/02 |
主分类号 |
G09F11/20 |
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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