发明名称 |
Locatable and information sound device and method |
摘要 |
A device is described to provide a localisable information signal. The device is adapted to emit sequentially a locating sound signal comprising broad band sound and an information sound signal comprising at least verbal information. A signal generated by such a device, a system incorporating a plurality of such devices, and a method of enabling an individual to orientate in an environment using such a system or signal are also described. |
申请公布号 |
AU2006273887(B2) |
申请公布日期 |
2012.03.15 |
申请号 |
AU20060273887 |
申请日期 |
2006.07.13 |
申请人 |
QED INTELLECTUAL PROPERTY LIMITED |
发明人 |
KEANE, JAMES BRENDAN;WITHINGTON, DEBORAH JANE |
分类号 |
G08B3/10 |
主分类号 |
G08B3/10 |
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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