کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
468694 698249 2015 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The designs and applications of a scanning interface with electrical signal detection on the scalp for the severely disabled
ترجمه فارسی عنوان
طرح ها و برنامه های کاربردی یک رابط اسکن با تشخیص سیگنال الکتریکی بر روی پوست سر به طور جدی غیر فعال شده است
کلمات کلیدی
کنترل چشمک زدن، اسکن رابط انسان و دستگاه، دستگاه کمک
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
چکیده انگلیسی


• A scanning interface with electrical signal detection of the head is designed.
• A algorithm filters noise and reduces misrecognition of the system.
• The traditional scanning keyboard is modified.
• The typing time could be reduced.
• It can obtain more reliable results as 95% success rate.

This study discussed a computer-aided program development that meets the requirements of people with physical disabilities. A number of control modes, such as electrode signal recorded on the scalp and blink control, were combined with the scanning human–machine interface to improve the external input/output device. Moreover, a novel and precise algorithm, which filters noise and reduces misrecognition of the system, was proposed. A convenient assistive device can assist people with physical disabilities to meet their requirements for independent living and communication with the outside.The traditional scanning keyboard is changed, and only the phonetic notations are typed instead of characters, thus the time of tone and function selection could be saved, and the typing time could be also reduced. Barrier-free computer assistive devices and interface for people with physical disabilities in typing or speech could allow them to use a scanning keyboard to select phonetic symbols instead of Chinese characters to express their thoughts. The human–machine interface controls can obtain more reliable results as 99.8% connection success rate and 95% typing success rate.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Methods and Programs in Biomedicine - Volume 122, Issue 2, November 2015, Pages 207–214
نویسندگان
, , , , ,