Abstract: A system for identifying an electronic counterpart for a rendered document is described. The system receives an indication of a text capture operation performed from a rendered document. The indication identifies a text sequence captured as part of the text capture operation, the identified text sequence comprising fewer than nine words. In response to receiving the indication, the system uniquely identifies an electronic document from which the rendered document was rendered.
Type:
Grant
Filed:
January 24, 2014
Date of Patent:
December 17, 2019
Assignee:
Google LLC
Inventors:
Martin T. King, Dale L. Grover, Clifford A. Kushler, James Q. Stafford-Fraser