ISO 2022-JP-1

File Format
Name	ISO 2022-JP-1
Ontology	Electronic File Formats Character encoding ISO 2022 ISO 2022-JP-1

ISO 2022-JP-1 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 0212-1990. It is an extended variety of ISO 2022-JP, with a further extension existing as ISO 2022-JP-2. ISO 2022-JP-3 and ISO 2022-JP-2004 are other alternate extensions.

This encoding differs from its "parent" ISO 2022-JP by the addition of one more escape code, for the 2-bit encoding JIS X 0212-1990.

Escape codes

• ESC ( B: ASCII
• ESC ( J: JIS X 0201-1976
• ESC $ @: JIS X 0208-1978
• ESC $ B: JIS X 0208-1983
• ESC $ ( D: JIS X 0212-1990

Links

• Wikipedia article on ISO 2022