FnFn .

FNFNESCF1~F12 (IBMCOMPAQSONY)FN FN.

fnFnFnFn ...

Understanding the Context

Fn Function FnFnF1~F12.

fn Fn F1~F12FnF

Fn+F10F1-F12Fn

FnF1-F12FnFn.

Key Insights

.

Fn F1F2 Fn F1F2 .

Fn ().