What A Life!

Building A Framework For Constructive Assemblies

Constructive assemblies are tangible user interfaces (TUIs) that involve the interconnection of modular physical, interactive units to formulate larger constructions that are automatically or manually put-together. The modularity of such TUIs inherently allows for varying degrees of versatility in how they are used. As such, constructive assemblies have appeared and been leveraged in many domains ranging from storytelling and education to rapid prototyping and the manipulation of digital content. However, despite the wealth of examples of successful constructive assemblies,  we observe that there is a lack of guidelines for this topic which can serve to aid designers in systematically investigating constructive assemblies and creating new ones. This absence motivated us to speak with experts in the field to elicit key thoughts and design cornerstones for constructive assemblies.

Based on an analysis of extensive data collected from interviews with eight world-class TUI experts, we propose a descriptive, conceptual framework to facilitate systematic investigation and critical consideration of constructive assemblies. We demonstrate how this can be used to structure critical discussions by applying the principles to existing works and the design of our own constructive assembly. Summarizing, the main contributions of this paper are as follows:

  • A discussion of the benefits and risks of a constructive assembly approach to TUI design
  • A lifecycle model that outlines different phases that constructive assemblies can transition between, and how these phases are interconnected
  • An outline of central design themes for constructive assemblies and a discussion of parameters that can be manipulated to achieve a desired balance of these qualities
  • Three case studies based on examples from literature and our own design example, which demonstrate how these principles can be applied to elicit critical design thinking and discussion and can be used to shape future design iterations.

This paper received the Best Paper Award at TEI 2017!

 

 

 

Leong, Perteneder, TUI

Published: March 20, 2017

Publications

J. Leong, F. Perteneder, H. Jetter, and M. Haller. What a Life! Building a Framework for Constructive Assemblies In Proc. TEI'17, ACM, Yokohama, Japan, 2017, pp. 57-66.

Authors

Joanne Leong
Florian Perteneder
Michael Haller
Media Interaction Lab

Hans-Christian Jetter
University of Applied Sciences Upper Austria

Categories