Information Technology Reference
In-Depth Information
Fig. 6.13
Bathcratch system overview
and its compatibility with the ordinary household environment. The Scratch Music
Controller generates scratching phrases according to the squeaks detected and also
changes the scratching effects and rhythm tracks in accordance with the touch inputs,
as illustrated in Fig.
6.14
.
6.4.2
The Bathtub as an Interaction Medium
6.4.2.1
Detecting Squeaks
This system must detect and differentiate between various squeaks and play associ-
ated scratch sounds. These squeaks have subtle differences depending on the material
of the bathtub and the way it is rubbed, for instance, with different finger angles,
