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Browsing by Subject "Human-computer interaction"

Now showing items 1-7 of 7

Design research as a framework to evaluate the usability and accessibility of the digital doorway

Author: Adebesin, F ; Kotzé, Paula ; Gelderblom, H Date: Sep 2011 The usability and accessibility of interactive system interfaces, as well as their evaluation constitutes important focus areas of human-computer interaction (HCI). One of the families of evaluation methods that can be used to assess the ... Read more
Designing design exercises – from theory to creativity and real-world use

Author: Kotzé, Paula ; Purgathofer, P Date: 2009 This paper discusses a framework for design exercises for interaction design and HCI based on two theoretical frameworks and a set of knowledge transformers. The model scope design exercises on a continuum ranging from creativity to real-world ... Read more
From inventivity in Limerick to creativity in Aveiro: lessons learnt

Author: Wong, W ; Kotzé, Paula ; Read, J ; Bannon, L ; Hvannberg, E Date: 2009 This paper describes the key lessons from an earlier HCI Educators’ conference, held in Limerick in 2006, the outcomes of which led to the theme of HCIEd 2007 – Creativity: Experiencing to Educate and Design. The paper discusses the lessons ... Read more
Gesture Modelling for Linguistic Purposes

Author: Olivrin, GJ Date: May 2007 The study of sign languages attempts to create a coherent model that binds the expressive nature of signs conveyed in gestures to a linguistic framework. Gesture modelling offers an alternative that provides device independence, scalability ... Read more
Part-of-speech tagging and chunking in text-to-speech synthesis for South African languages

Author: Schlunz, Georg I ; Dlamini, Nkosikhona ; Kruger, Rynhardt P Date: Sep 2016 Text-to-speech synthesis can be an empowering communication tool in the hands of the print-disabled or augmentative and alternative communication user. In an effort to improve the naturalness of synthesised speech – and thus enhance the ... Read more
Usability and accessibility evaluation of the digital doorway

Author: Adebesin, TF Date: Mar 2011 The Digital Doorway (DD) is a non-standard computer system deployed to promote computer literacy amongst underprivileged communities in South Africa. Since its inception there has been no usability evaluation of the software installed on the ... Read more
Validating the user-centred design process within a developing context

Author: Easton, H ; Nakene, M ; Naidoo, Soogandhree ; Kafidi, PL Date: Nov 2003 South Africa is a developing country with diverse multi-cultural communities, eleven official languages and various infrastructure challenges. Enabling e-government is herefore considered a unique problem. A critical approach in developing a ... Read more

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Browsing by Subject "Human-computer interaction"

Browsing by Subject "Human-computer interaction"

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