1. A system for creating a mixed media reality document data structure, the system comprising: a capture device that captures an image patch of a printed document; a mixed media processor communicatively coupled to the capture device to receive the image patch and to compare the captured image patch to a previously generated mixed media reality document data structure to relate the printed document with the mixed media reality document data structure, the mixed media reality document data structure comprising: a representation of the printed document comprising a matchable portion for use in pattern matching to a corresponding first location within the captured image patch; an electronic representation of the printed document; and an index correlating the matchable portion of the representation with a second location in the electronic document; and a media storage communicatively coupled to the mixed media processor that stores the mixed media reality document data structure.