MSDN - Archive: Scan Code Mapper for Windows

Windows 2000 and Windows XP and over

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Keyboard Layout

Keyboard Layout 키 에서 REG_BINARY (이진값)으로 Scancode Map 을 추가합니다.

Start offset (in bytes)	Size	Data
0	4	Header: Version Information
4	4	Header: Flags
8	4	Header: Number of Mappings
12	4	Individual Mappings
Last 4 bytes	4	Null Terminator (0x00000000)

예제

Value	Interpretation
0x00000000	Header: Version. Set to all zeroes.
0x00000000	Header: Flags. Set to all zeroes.
0x00000003	Three entries in the map (including null entry).
0x001D003A	Left CTRL key --> CAPS LOCK (0x1D --> 0x3A).
0x003A001D	CAPS LOCK --> Left CTRL key (0x3A --> 0x1D).
0x00000000	Null terminator.

0000000 00000000 03000000 3A001D00 1D003A00 00000000

출처 : MSDN - Archive: Key Support, Keyboard Scan Codes, and Windows

Keyboard Scan Code Specification : scancode.zip (188 KB)

출처 : The PS/2 Keyboard Interface

Scan Code Set 1 - Original XT scan code set; supported by some modern keyboards
Scan Code Set 2 - Default scan code set for all modern keyboards
Scan Code Set 3 - Optional PS/2 scan code set--rarely used