Modelling of human's three-dimensional movement-extending fitts' model to three-dimensional pointing task

H. Iwase; A. Murata

doi:10.1109/ROMAN.2001.981969

Modelling of human's three-dimensional movement-extending fitts' model to three-dimensional pointing task

H. Iwase, A. Murata

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

The purpose of this study is to construct a new model that predicts movement time as a function of the index of difficulty of a three-dimensional pointing task. Experimental factors were target size, target distance, and approach direction to the target. Pointing time and coordinate of pointer (right index finger) were measured. It was shown that the trajectory length and mean velocity were greatly affected by the approach direction. We obtained higher values of contribution for the model that introduced the effect of approach direction into the index of difficulty than for the conventional model without the effect.

Original language	English
Title of host publication	Proceedings - 10th IEEE International Workshop on Robot and Human Interactive Communication, ROMAN 2001
Pages	594-599
Number of pages	6
DOIs	https://doi.org/10.1109/ROMAN.2001.981969
Publication status	Published - Dec 1 2001
Externally published	Yes
Event	10th IEEE International Workshop on Robot and Human Interactive Communication, ROMAN 2001 - Bordeaux and Paris, France Duration: Sept 18 2001 → Sept 21 2001

Publication series

Name	Proceedings - IEEE International Workshop on Robot and Human Interactive Communication

Other

Other	10th IEEE International Workshop on Robot and Human Interactive Communication, ROMAN 2001
Country/Territory	France
City	Bordeaux and Paris
Period	9/18/01 → 9/21/01

ASJC Scopus subject areas

Software
Artificial Intelligence
Human-Computer Interaction

Access to Document

10.1109/ROMAN.2001.981969

Cite this

Iwase, H., & Murata, A. (2001). Modelling of human's three-dimensional movement-extending fitts' model to three-dimensional pointing task. In Proceedings - 10th IEEE International Workshop on Robot and Human Interactive Communication, ROMAN 2001 (pp. 594-599). Article 981969 (Proceedings - IEEE International Workshop on Robot and Human Interactive Communication). https://doi.org/10.1109/ROMAN.2001.981969

Modelling of human's three-dimensional movement-extending fitts' model to three-dimensional pointing task. / Iwase, H.; Murata, A.
Proceedings - 10th IEEE International Workshop on Robot and Human Interactive Communication, ROMAN 2001. 2001. p. 594-599 981969 (Proceedings - IEEE International Workshop on Robot and Human Interactive Communication).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Iwase, H & Murata, A 2001, Modelling of human's three-dimensional movement-extending fitts' model to three-dimensional pointing task. in Proceedings - 10th IEEE International Workshop on Robot and Human Interactive Communication, ROMAN 2001., 981969, Proceedings - IEEE International Workshop on Robot and Human Interactive Communication, pp. 594-599, 10th IEEE International Workshop on Robot and Human Interactive Communication, ROMAN 2001, Bordeaux and Paris, France, 9/18/01. https://doi.org/10.1109/ROMAN.2001.981969

Iwase H, Murata A. Modelling of human's three-dimensional movement-extending fitts' model to three-dimensional pointing task. In Proceedings - 10th IEEE International Workshop on Robot and Human Interactive Communication, ROMAN 2001. 2001. p. 594-599. 981969. (Proceedings - IEEE International Workshop on Robot and Human Interactive Communication). doi: 10.1109/ROMAN.2001.981969

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AB - The purpose of this study is to construct a new model that predicts movement time as a function of the index of difficulty of a three-dimensional pointing task. Experimental factors were target size, target distance, and approach direction to the target. Pointing time and coordinate of pointer (right index finger) were measured. It was shown that the trajectory length and mean velocity were greatly affected by the approach direction. We obtained higher values of contribution for the model that introduced the effect of approach direction into the index of difficulty than for the conventional model without the effect.

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Modelling of human's three-dimensional movement-extending fitts' model to three-dimensional pointing task

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