US Patent 11348576 Universal and user-specific command processing

A system configured to process an incoming spoken utterance and to coordinate among multiple speechlet components to execute an action of the utterance, where a trained model considers user history and preference information to select the primary speechlet to execute the action as well as any intermediate speechlets that may be provide input data to the speechlet that will ultimately perform the action. The trained model may also consider current dialog information, feedback data, or other data when determining how to process a dialog.