Ability-based optimization: Designing smartphone text entry interface for older adults

Sayan Sarcar*, Jussi Jokinen, Antti Oulasvirta, Xiangshi Ren, Chaklam Silpasuwanchai, Zhenxin Wang

*Tämän työn vastaava kirjoittaja

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussaConference contributionScientificvertaisarvioitu

2 Sitaatiot (Scopus)

Abstrakti

Beside decreasing the abilities, individual difference prevails among older adults, as some individuals are completely healthy at the age 90 while some are not at even 60. In context of touchscreen interface design, it is critical to understand the design space as a function of abilities. In this work, we articulate a better understanding of the effects of ageing and examine their HCI task performing capabilities in terms of interfaces design. We design a text-entry interface in particular, as ageing users often achieve slow text entry performance, thus proving to be a bottleneck for technology use. Our developed text entry interface is tuned based on the parameter values for Elderly having finger tremor. We present initial study results showing the improvement of the accuracy of touch typing in smartphone over the baseline Qwerty keyboard. By carefully considering other sensorimotor abilities, we believe that the current smartphone text-entry interface designs will become more usable to the ageing populations.

AlkuperäiskieliEnglanti
OtsikkoHuman-Computer Interaction - INTERACT 2017 - 16th IFIP TC 13 International Conference, Proceedings
Sivut326-331
Sivumäärä6
Vuosikerta10516 LNCS
DOI - pysyväislinkit
TilaJulkaistu - 2017
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisuussa
TapahtumaIFIP TC.13 International Conference on Human–Computer Interaction - Mumbai, Intia
Kesto: 25 syyskuuta 201729 syyskuuta 2017
Konferenssinumero: 16

Julkaisusarja

NimiLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Vuosikerta10516 LNCS
ISSN (painettu)0302-9743
ISSN (elektroninen)1611-3349

Conference

ConferenceIFIP TC.13 International Conference on Human–Computer Interaction
LyhennettäINTERACT
Maa/AlueIntia
KaupunkiMumbai
Ajanjakso25/09/201729/09/2017

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