- * It uses a face detection algorithm to find an a face within the provided
- * image(s). Then it searches for the eye in a region where it most likely
- * located and traces its position relative to the face and to the last known
- * position. The movements are estimated by comparing more than one movement. If
- * a movement is distinctly pointing to a direction it is recognized and all
- * listeners get notified.
+ * It uses a face detection algorithm to find an a face within the provided image(s). Then it
+ * searches for the eye in a region where it most likely located and traces its position relative to
+ * the face and to the last known position. The movements are estimated by comparing more than one
+ * movement. If a movement is distinctly pointing to a direction it is recognized and all listeners
+ * get notified.