IPC Subgroup
H04N 1/393 Enlarging or reducing
Introduced: January 1985
Last revised: January 2006
Full Title
Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof > Composing, repositioning or otherwise modifying originals > Enlarging or reducing
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC COMMUNICATION TECHNIQUE
- Subclass:
- PICTORIAL COMMUNICATION, e.g. TELEVISION