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Implementation of an embedded mobile device based feedback system for real‐time audience feedback
Author(s) -
Knutas Antti,
Hämäläinen Harri,
Ikonen Jouni,
Porras Jari
Publication year - 2013
Publication title -
computer applications in engineering education
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.478
H-Index - 29
eISSN - 1099-0542
pISSN - 1061-3773
DOI - 10.1002/cae.20570
Subject(s) - presentation (obstetrics) , computer science , mobile device , multimedia , human–computer interaction , visual feedback , world wide web , artificial intelligence , medicine , radiology
Abstract The article presents design and implementation of a mobile device based feedback system for lectures. The system permits participants to use mobile devices to post questions to the presenter's screen without interrupting the spoken flow of the presentation. Tests in conferences showed that the system increases the amount of feedback. © 2011 Wiley Periodicals, Inc. Comput Appl Eng Educ 21:E31–E40, 2013