With the simplest rice cookers, there's no programming. When the water is gone, it is gone.

Why would the rice cooker need to be programmed for it, though? For any given quantity of rice, the two variables during cooking is the amount of water and the power of the heating element[1].

It is known that brown rice requires a different ratio of water, but this is something that can be replicated with any method. Does the special brown rice setting change the heat output of the rice cooker?

[1]: Fancy rice cookers use non-constant power, or so I've heard. Not sure how much it influences the taste, though.