14. The system of claim 13 , wherein the memory further bears processor-executable instructions that, when executed on the processor, cause the system: at least to: request explicit gesture feedback from the user via instructions to the user to perform a gesture.
14. The system of claim 13 , wherein the memory further bears processor-executable instructions that, when executed on the processor, cause the system: at least to: request explicit gesture feedback from the user via instructions to the user to perform a gesture. 15. The system of claim 14 , wherein the memory further bears processor-executable instructions that, when executed on the processor, cause the system: at least to: display a command on a display device and a request to the user to perform the gesture that corresponds to the command.