Patent ID: 8489624
Filing Date: 2013-07-16
Classification: G06K,G06Q

Abstract:
1. A method, comprising: receiving, at a computing system, a first text sequence captured from a first rendered document; using the computing system to identify a first subset of documents eligible for having the first text sequence based on explicit context information; identifying, at the computing system, a first document among the first subset of documents from which the first text sequence capture was performed; receiving, at a computing system, a second text sequence captured from a second rendered document; using the computing system to identify a second subset of documents eligible for having the second text sequence based on implicit context information, wherein the implicit context information comprises an elapsed amount of time between a capture of the second text sequence and a last capture occurring immediately before the capture of the second text sequence; and identifying, at the computing system, a second document among the second subset of documents from which the second text sequence capture was performed.