ISO 2022-JP-2004
From Just Solve the File Format Problem
ISO 2022-JP-2004 is a Japanese encoding that is one of the ISO 2022 encodings. It is ASCII with some escape sequences that switch into different character sets. This includes JIS X 0201, JIS X 0208 (1978 and 1983 varieties), and JIS X 0213. It is an extended variety of ISO 2022-JP-3, in turn based on ISO 2022-JP. ISO 2022-JP-1 and ISO 2022-JP-2 are other alternate extensions.
This encoding differs from its "parent" ISO 2022-JP-3 by the addition of one more escape code, for an additional JIS X 0213 variety.
Escape codes
-
ESC ( B
: ASCII -
ESC ( J
: JIS X 0201-1976 -
ESC $ @
: JIS X 0208-1978 -
ESC $ B
: JIS X 0208-1983 -
ESC ( I
: JIS X 0201-1976 -
ESC $ ( O
: JIS X 0213-2000 -
ESC $ ( P
: JIS X 0213-2000 -
ESC $ ( Q
: JIS X 0213-2004 Plane 1