Fingrymp4 -

As we move toward a world of , where any surface—from a window to a table—can provide touch responses, the way we "mark" and interact with our video data will only become more precise.

Much like a human fingerprint uniquely identifies a person, a digital fingerprint (or "hash") maps a large data item, like an MP4 file, to a much shorter bit string. fingrymp4

The applications for this technology go far beyond simple file identification: As we move toward a world of ,

Rights managers use fingerprinting to find unauthorized copies of movies or music on user-generated content sites. like an MP4 file