Trackball controller for built-in effects
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United States of America Patent
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N/A
Issued Date -
Feb 20, 2003
app pub date -
Aug 16, 2001
filing date -
Aug 16, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The apparatus includes a trackball with variable potentiometers for an audio mixer. The trackball can rotate with at least two degrees of freedom, so that rotation in the first direction as detected by a first variable potentiometer controls a first variable, such as regeneration of an audio effect and rotation in the second direction as detected by a second variable potentiometer controls a second variable, such as speed of the audio effect.
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