Paper Abstract and Keywords |
Presentation |
2014-11-21 15:50
A Study on influence of matrix size for Japanese P300 speller Yuya Yamamoto, Tomohiro Yoshikawa, Takeshi Furuhashi (Nagoya Univ) MBE2014-63 NC2014-33 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
P300 speller is one of the BCI (Brain Computer Interface) applications. It utilizes P300 which is an event-related potential as the target feature for classification and allows users to select letters just by thoughts.
There are various types of P300 speller interfaces, and we focus on the letter matrix interface, in which letters are allocated on a matrix.
This paper examined the amplitude and latency of P300 which were affected by matrix size and showed the results of the comparison among four interfaces.
This paper also examined whether the position of a target character on the interface affected those of P300 or not. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
BCI / P300 speller / Matrix size / Amplitude / Latency / / / |
Reference Info. |
IEICE Tech. Rep., vol. 114, no. 326, NC2014-33, pp. 43-46, Nov. 2014. |
Paper # |
NC2014-33 |
Date of Issue |
2014-11-14 (MBE, NC) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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MBE2014-63 NC2014-33 |
Conference Information |
Committee |
MBE NC |
Conference Date |
2014-11-21 - 2014-11-22 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tohoku University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
NC |
Conference Code |
2014-11-MBE-NC |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Study on influence of matrix size for Japanese P300 speller |
Sub Title (in English) |
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Keyword(1) |
BCI |
Keyword(2) |
P300 speller |
Keyword(3) |
Matrix size |
Keyword(4) |
Amplitude |
Keyword(5) |
Latency |
Keyword(6) |
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Keyword(7) |
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1st Author's Name |
Yuya Yamamoto |
1st Author's Affiliation |
Nagoya University (Nagoya Univ) |
2nd Author's Name |
Tomohiro Yoshikawa |
2nd Author's Affiliation |
Nagoya University (Nagoya Univ) |
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Takeshi Furuhashi |
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Nagoya University (Nagoya Univ) |
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Speaker |
Author-1 |
Date Time |
2014-11-21 15:50:00 |
Presentation Time |
25 minutes |
Registration for |
NC |
Paper # |
MBE2014-63, NC2014-33 |
Volume (vol) |
vol.114 |
Number (no) |
no.325(MBE), no.326(NC) |
Page |
pp.27-30(MBE), pp.43-46(NC) |
#Pages |
4 |
Date of Issue |
2014-11-14 (MBE, NC) |
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