AVALIAÇÃO DO DESIGN DE TECLADOS DO TIPO QWERTY PRESENTES EM SMARTPHONES EQUIPADOS COM TELAS DE 3,5 A SEIS POLEGADAS EM TAREFAS DE INSERÇÃO DE TEXTOS EM PORTUGUÊS

Marcelo de Carvalho Pirk; Denise Dantas

doi:10.22570/ergodesignhci.v4iEspecial.121

DESIGN EVALUATION OF QWERTY SOFT KEYBOARDS ON 3,5” TO 6” TOUCHSCREEN SMARTPHONES BEING USED ON PORTUGUESE TEXT ENTRY TASKS

Authors

Marcelo de Carvalho Pirk University of São Paulo USP
Denise Dantas University of São Paulo USP

DOI:

https://doi.org/10.22570/ergodesignhci.v4iEspecial.121

Abstract

This paper presents the results of portuguese text entry tests carried out on smartphones equipped with QWERTY soft keyboards. The keyboard’s design efficiency and to what extent it influences error occurence and users’ overall performance were the main aspects analysed.