Design of Keybinding, Key Shortcut, Input System

In this section, we study the design, efficiency, of keyboard shortcuts (aka keybinding), and input system. (e.g. key shortcuts for copy, cut, paste, open, close, moving cursor by word, Photoshop keys, and keybinding of vim, emacs, and home row mod system, and input systems such as entering math formulas.)

If you are a programer, or doing image editing, video editing, majority of your keystroke is actually keyboard shortcuts, not typing letters. ใ€”see Emacs Command Frequency Statisticsใ€•

Keybinding and Input-System