OpenJPIP software is an implementation of JPEG 2000 Part9: Interactivity tools, APIs and protocols (JPIP). For more info about JPIP, check the website: http://www.jpeg.org/jpeg2000/j2kpart9.html. The current implementation uses some results from the 2KAN project (http://www.2kan.org).

First Version 1.0 covers:

- JPT-stream (Tile based) and JPP-stream (Precinct based) media types
- Session, channels, cache model managements
- JPIP over HTTP
- Indexing JPEG 2000 files
- Embedding XML formatted metadata
- Region Of Interest (ROI) requests