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ActiveCamIO HandsThis project builds on the CamIO project to provide point-and-tap interactions allowing a user to acquire detailed information about tactile graphics and 3D models.
The interface uses an iPhone’s depth and color cameras to track the user’s hands while they interact with a model. When the user points to a feature of interest on the model with their index finger, the system reads aloud basic information about that feature. For additional information, the user lifts their index finger and taps the feature again. This process can be repeated multiple times to access additional levels of…