1
Stephen R Levin, Kenneth H Abrams, Raymond S Burns, Alex J Harui, David R Lakness, Ronald F Rudis: Apparatus for document annotation and manipulation using images from a window source. Wang Laboratories, Kenneth L Milik, July 27, 1993: US05231578 (90 worldwide citation)

A data processing system provides annotation of a document through an electronic tablet, a keyboard and an audio assembly. An annotatable document is generated from a window of a multiwindow support program running independently of the annotation program in the data processing system. For each windo ...


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Arun K Agarwal, Suzanne C Knapp, David R Lakness: Data structure for a document processing system. Wang Laboratories, Michael H Shanahan, December 15, 1987: US04713754 (49 worldwide citation)

A data structure for use in a document processing system corresponds to a document comprised of one or more Pages. Each Page is subdivided into one or more nonoverlapping Areas, each Area in turn being comprised of one or more types of Layers. Each Layer type is expressive of a particular type of in ...


3
David R Lakness: Document manager system for allocating storage locations and generating corresponding control blocks for active documents in response to requests from active tasks. Wang Laboratories, Michael H Shanahan, Scott K Peterson, January 30, 1990: US04897780 (17 worldwide citation)

A document manager controls the loading into memory from a mass storage means, such as a disk, a document file in disk file format. The loaded document file is stored in memory in document structure format for subsequent access thereto by a task, such as an application program. The loading of the do ...