23. A system that performs an action in response to a capture of data from a printed document, comprising: a hand-held device, the hand-held device comprising a data capture component that stores captured text, the captured text being a text transcription of an image of human-perceptible textual data captured from the printed document and a context component that determines context information that is current at a time of the data capture; and an action component that receives the captured textual data and the determined context information to identify an electronic counterpart to the printed document from the captured text, wherein the printed document has one or more context points, each of the context points is a visible feature of the printed document, each of the context points is associated in the electronic counterpart with an action, and each of the context points has a location within the printed document, and that performs an action based on the received captured data and the received context information by determining a location within the printed document from which the captured text was captured, and by determining distances between the location of the captured text and context points within the printed document; and wherein the action is performed based at least in part on the determined distances.
23. A system that performs an action in response to a capture of data from a printed document, comprising: a hand-held device, the hand-held device comprising a data capture component that stores captured text, the captured text being a text transcription of an image of human-perceptible textual data captured from the printed document and a context component that determines context information that is current at a time of the data capture; and an action component that receives the captured textual data and the determined context information to identify an electronic counterpart to the printed document from the captured text, wherein the printed document has one or more context points, each of the context points is a visible feature of the printed document, each of the context points is associated in the electronic counterpart with an action, and each of the context points has a location within the printed document, and that performs an action based on the received captured data and the received context information by determining a location within the printed document from which the captured text was captured, and by determining distances between the location of the captured text and context points within the printed document; and wherein the action is performed based at least in part on the determined distances. 34. The system of claim 23 , wherein the action comprises placing a bookmark in the electronic counterpart.