CONTROL INTERFACE

摘要

In one aspect, a method for adjusting one or more parameters using an interface will be described. A contact point on a display is detected. A parameter is adjusted based on a distance between a reference point and the contact point. A second parameter is adjusted based on an angle between a base line and a contact line. The base line is a reference line that extends from the reference point. The contact line is a reference line that connects the contact point with the reference point. Various systems, devices and software are described that help implement the above method.

主权项

1. A method for adjusting at least two parameters using a graphical user interface, the method comprising:
detecting a first contact point on a touch sensitive display coupled with a device; adjusting a first parameter based on a distance between a reference point on the display and the first contact point; adjusting a second parameter based on an angle between a first base line and a first contact line wherein:
the first base line is a reference line on the display that extends from the reference point; andthe first contact line is a reference line on the display that connects the first contact point with the reference point.