User-centered development of video telephony for servicing mainly older users: review and evaluation of an approach applied for 10 years

Seppo Väyrynen, Juha Röning, Ismo Alakärppä

Research output: Contribution to journalArticleScientific

Original languageEnglish
Pages (from-to)8 - 37
JournalHuman technology : an interdisciplinary journal on humans in ICT environments
Issue number1
Publication statusPublished - 2006
MoEC publication typeB1 Article in a scientific magazine

Citation for this output