Medical Design Briefs - April 2021 - 13

A

B

Three grip
opportunities
afford the user
with flexibility in
both learning
and usage

Texture did not
communicate
visually as a
control feature

C

Fig. 3 - Self-evident function.

Prioritizing and expanding upon perception attributes and articulating what is
applicable in the explanation of requirements can guide in the development of the
appropriate product semantic. Specifically,
requirements that ultimately provide
design guidance to develop affordances
that enable the user to intuitively experience their expected outcome, such that
the interactions are self-evident.
The ID theory and methodology of product semantics not only relates to aesthetic
design attributes, but harmonizes them

into a cohesive, repeatable methodology.
The HFE theory of affordances explains the
psychological mechanism for what an
object affords a subject. More specifically
considering how objects afford, for whom,
and under what circumstances. An affordance is a relationship between the properties of an object and the capabilities of
the user that determine how the object is
interacted with and what is the potential
outcome of the interaction.
The application of perceived attributes
methodology can connect the two theo-

ries of product semantics and affordances
into a cohesive approach that enables a
meaningful aesthetic that harmonizes
the requirements of all the stakeholders.
A goal of the product semantics approach, in the healthcare space, is to
enable a self-evident user interface
through the qualities of the device's aesthetic, form, shape, texture, color, and
metaphor. The aesthetic composition of
a design does not literally explain what
it does; rather, it is how the user interprets it.



		
	
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Medical Design Briefs - April 2021

Table of Contents for the Digital Edition of Medical Design Briefs - April 2021

Medical Design Briefs - April 2021 - Intro
Medical Design Briefs - April 2021 - Cov4
Medical Design Briefs - April 2021 - Cov1a
Medical Design Briefs - April 2021 - Cov1b
Medical Design Briefs - April 2021 - Cov1
Medical Design Briefs - April 2021 - Cov2
Medical Design Briefs - April 2021 - 1
Medical Design Briefs - April 2021 - 2
Medical Design Briefs - April 2021 - 3
Medical Design Briefs - April 2021 - 4
Medical Design Briefs - April 2021 - 5
Medical Design Briefs - April 2021 - 6
Medical Design Briefs - April 2021 - 7
Medical Design Briefs - April 2021 - 8
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Medical Design Briefs - April 2021 - 11
Medical Design Briefs - April 2021 - 12
Medical Design Briefs - April 2021 - 13
Medical Design Briefs - April 2021 - 14
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Medical Design Briefs - April 2021 - Cov3
Medical Design Briefs - April 2021 - Cov4
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