A downhole fluid flow control system includes a fluidic module having a turbine chamber. When performance of fine-grooving is selected, the controller performs the regular-grooving on the lens so that a bottom and side surfaces of the groove have a fine-grooving margin, and controls the second moving unit to perform the fine-grooving on the basis of the grooving data. The beverage dispensing apparatus pressurizes the drink supply canister by supplying gas to the gas inlet valve. The method then determines an overall utility function for each configuration that is based on its performance metrics and the optimal performance value and selects a data pipe for each application that is active based on a maximum overall utility function from each application’s available overall utility functions. Upon receiving an online order confirmation message from the online ordering website, the online agent ordering server automatically converts it to a TV display confirmation message sent to the TV system for display to the viewer.