IK Multimedia today introduced its "iRing," a finger-worn device serving as a motion-tracking controller. Primarily designed for iOS music apps, the iRing allows users to control sound effects and other music parameters within apps using hand gestures. The iRing has three linear markers on the palm-facing side and three triangle-shaped markers on the top that are read by the iPhone's front-facing camera, allowing simple hand movements to be translated into commands within supported apps. Up to six different parameters can be used in each app, with one or two hands completing gestures.iRing uses patented advanced image-recognition, motion control and precise geometric positioning technology to give you control of assignable parameters within your apps. It uses the front-faci
