In two studies, we show that performance cannot be adequately modeled with standard Fitts' law, but can be adequately modeled with a two-component modification.

This paper examines one-handed target acquisition in a sit- uation in which a camera-equipped device acts as a mova- ble window, or magic lens [3], on a large ...

Originally, Rohs and Oulasvirta [56] proposed a magic lens pointing model for peephole interfaces on smartphones. ... ... The peephole model allows the ...

It is shown that the standard Fitts' law model does hold for dynamic peephole pointing where there is no guiding background surface and hence the physical ...

Rohs, M & Oulasvirta, A 2008, Target acquisition with camera phones when used as magic lenses. in Conference on Human Factors in Computing Systems, Florence, ...

In two studies, we show that performance cannot be adequately modeled with standard Fitts' law, but can be adequately modeled with a two-component modification.

May 29, 2008 · We examine target acquisition in magic lens pointing with cameraphones.We present a Fitts' law extension that models the performance and ...

Target acquisition with camera phones when used as magic lenses · BibSLEIGH ... Target acquisition with camera phones when used as magic lenses. CHI, 2008 ...

We chart the performance space and analyze users' target acquisition strategies in varying conditions. Moreover, we show that the standard Fitts' law model does ...

Bibliographic details on Target acquisition with camera phones when used as magic lenses.