Dongbo Xiao

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Publications by Dongbo Xiao (bibliography)

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» 2003 «

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Dix, Alan J., Howes, Andrew and Xiao, Dongbo (2003): Post-web cognition: evolving knowledge strategies for global information environments. In International Journal of Web Engineering Technology, 1 (1) pp. 112-126

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» Information Foraging Theory: [/encyclopedia/information_foraging_theory.html]


» 1998 «

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Xiao, Dongbo and Hubbold, Roger (1998): Navigation Guided by Artificial Force Fields. In: Karat, Clare-Marie, Lund, Arnold, Coutaz, Joëlle and Karat, John (eds.) Proceedings of the ACM CHI 98 Human Factors in Computing Systems Conference April 18-23, 1998, Los Angeles, California. pp. 179-186. Available online

This paper presents a new technique for controlling a user's navigation in a virtual environment. The approach introduces artificial force fields which act upon the user's virtual body such that he is guided around obstacles, rather than penetrating or colliding with them. The technique is extended to incorporate gravity into the environment. The problem of negotiating stairs during a walk-through has also been investigated with the new approach. Human subjects were tested in experiments in which they experienced three different kinds of navigation: unconstrained, simple constrained and assisted by force fields. The results demonstrate that the force-field technique is an effective approach for effective, comfortable navigation.

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Changes to this page (author)

26 Feb 2010: Enabled abstracts to be shown on Dongbo Xiao's author page.
28 Apr 2003: Added the author to the bibliography

Publication statistics

Publication period:1998-2003
Publication count:2
Number of co-authors:3



Productive colleagues

Dongbo Xiao's 3 most productive colleagues in number of publications:

Alan J. Dix:89
Andrew Howes:26
Roger Hubbold:2


Collaboration count

Number of publications with 3 favourite co-authors:

Andrew Howes:1
Alan J. Dix:1
Roger Hubbold:1

 

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Mar 21

Software design is the act of determining the user's experience with a piece of software. It has nothing to do with how the code works inside, or how big or small the code is. The designer's task is to specify completely and unambiguously the user's whole experience.

-- David Liddle, From Bringing Design to Software, edited by Terry Winograd, 1996

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