Net.CyberCards

net.CyberCards, or nCC for short, is an image metadata format developed by Isomeris. It can be embedded in (at least) JPEG, GIF, and PNG files. It is presumably a proprietary format.

Identification
Details are not known, but the available JPEG sample file has a comment (COM) segment whose content starts with " ".

Sample files

 * Sample nCC-Powered Image (from archive.org)

Links

 * net.CyberCards website (2003 archive)