Patent attributes
A template document is received. A user defines an anchor area, and a field zone that contains a target object, in the template document. Objects, such as text objects, are identified in the anchor area along with their locations. Distances between locations of the objects in the anchor area are identified. A distance between the anchor area and the field zone is identified. A reference document is received. The objects in the reference document are identified. A number of common objects are identified. If there are common objects, locations of the common objects and the distances between the common objects are identified in the reference document. The identified distances between objects in the template document and the reference document are compared. If the distances are substantially the same, a corresponding target object is retrieved from the reference document based on the distance between the anchor area and the field zone.
