Compound Image Registration The image/jpm content-type refers to all of the profiles and extensions that build on JPEG 2000 [ISO-JPEG2000-1] encoded image data. The file format is also defined in [ISO-JPEG2000-6]. The recommended file suffix is "jpm" To: ietf-types&iana.org Subject: Registration of Standard MIME media type image/jpm MIME media type name: image MIME subtype name: jpm Required parameters: none Optional parameters: none It is up to the implementation to determine the application (if necessary) and render the image to the user. Encoding considerations: files are binary and should be transmitted in a suitable encoding without CR/LF conversion, 7-bit stripping etc.; base64 is a suitable encoding; Security considerations: see above Interoperability considerations: A number of interoperating implementations are under development within the JPEG 2000 community. Published specification: ISO/IEC 15444-6, JPEG 2000 Compound Image File Format Applications: Imaging, fax, messaging, scanning Additional information: Magic number(s): 12 byte string: X'0000 000C 6A50 2020 0D0A 870A' (for all JPEG-2000 family files) File extension(s): jpm and jpgm are both declared at http://www.nist.gov/nics/; jpm is preferred Macintosh File Type Code(s): jpgm Person & email address to contact for further information: JPEG Webmaster - mimesupport&jpeg.org JPEG Convenor - convenor&jpeg.org JPEG 2000 Editor - J2KEditor&jpeg.org Intended usage: COMMON Change controller: JPEG Webmaster