Unified Patents is seeking prior art for all claims of US 6,599,130 owned and asserted by Tamabo, Inc. (an NPE). In particular, Unified is seeking art that discloses the methods and/or systems covered by at least claim 17 of the '130 Patent. The '130 patent, titled "Iterative video teaching aid with recordable commentary and indexing," is directed to a tutorial or diagnostic aid based on the representation and iterative interpretation of visual images. Submitted documents for this project MUST: (1) if a patent reference, have a priority date before 2/2/2001 or if a non-patent reference, be publicly available before 2/2/2001; (2) include a PDF attachment (with or without annotations) for any submitted non-patent literature reference.