Fully Integrated Wireless Inductive Tongue Computer Interface for Disabled People

被引:27
|
作者
Struijk, Lotte N. S. Andreasen [1 ]
Lontis, Eugen Romulus [1 ]
Bentsen, Bo [1 ]
Christensen, Henrik Vie [2 ]
Caltenco, Hector A. [1 ]
Lund, Morten Enemark [1 ]
机构
[1] Aalborg Univ, Ctr Sensory Motor Interact, DK-9220 Aalborg, Denmark
[2] Aalborg Univ, CISS, DK-9220 Aalborg, Denmark
关键词
DEVICES;
D O I
10.1109/IEMBS.2009.5333192
中图分类号
R318 [生物医学工程];
学科分类号
0831 ;
摘要
This work describes a novel fully integrated inductive tongue computer interface for disabled people. The interface consists of an oral unit placed in the mouth, including inductive sensors, related electronics, a system for wireless transmission and a rechargeable battery. The system is activated using an activation unit placed on the tongue, and incorporates 18 inductive sensors, arranged in both a key area and a mouse-pad area. The system's functionality was demonstrated in a pilot experiment, where a typing rate of up to 70 characters/minute was obtained with an error rate of 3%. Future work will include tests with disabled subjects.
引用
收藏
页码:547 / +
页数:2
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