Patent ID: 10546104

Abstract:
Systems and methods monitor copyrighted material and the proportion of a document accessed. A library of material in which copyright or related rights subsist is linked to copyright data for each item of material. A database contains rules for use of copyrighted material. The extent of a document in its entirety, including copyrighted material, can be quantified e.g. by an input counter counting its text, graphics and other content. The extent of a document accessed in each instance of use of the document can be quantified e.g. by an output counter. Use of copyrighted material can be metered based on the accessed extent. Document access can be permitted e.g. based on copyright use rules. A determination can be made as to whether the proportion of a document accessed is above a predetermined value. If fair use is unavailable or exhausted, a user may purchase a license to access copyrighted material.