noun
Computing term for the way a user enters data or commands, such as keyboard, mouse, or voice input.
このソフトは複数の入力方法に対応している。
This software supports multiple input methods.
入力 is the general term for input or data entry, while 入力方法 specifically refers to the method or way of inputting.
Compound of 入力 (input) + 方法 (method).