1
Wolfgang Theilmann, Michael Altenhofen, Wolfgang Gerteis, Torsten Leidig: Structural elements for a collaborative e-learning system. SAP Aktiengesellschaft, Fish & Richardson P C, December 13, 2005: US06975833 (31 worldwide citation)

A learning system, method, and data structure provides collaborative activities between learners. The system includes an interface to receive a learning strategy selected by a learner. A content management system stores one or more structural elements associated with a course. A learning management ...


2
Andreas S Krebs, Michael Altenhofen, Joachim Schaper, Wolfgang Gerteis, Torsten Leidig: E-learning course editor. SAP, Fish & Richardson P C, April 18, 2006: US07029280 (21 worldwide citation)

A course editor includes an input to accept author commands. An interface processes and displays the author commands to facilitate the creation of a course. The interface may include a workspace to display and assemble the structural elements into the course. The workspace may include a menu of stru ...


3
Andreas Krebs, Joachim Schaper, Wolfgang Gerteis, Michael Altenhofen, Torsten Leidig, Norbert Meder: E-learning course structure. SAP, Fish & Richardson P C, March 21, 2006: US07014467 (11 worldwide citation)

An e-learning course may include a number of structural elements that are aggregated into one or more levels. Each higher level may refer to any instance of a lower level. The structural elements include a course, a sub-course, a learning unit, or a knowledge item. The structural elements may includ ...


4
Martin Wessner, Wolfgang Theilmann, Michael Altenhofen, Wolfgang Gerteis, Torsten Leidig: Instructional architecture for collaborative e-learning. Sap Aktiengesellschaft, Fish & Richardson P C, May 6, 2008: US07369808 (4 worldwide citation)

A learning system, method, and data structure provides collaborative activities between learners. The system includes an interface to receive a learning strategy selected by a learner. A content management system stores content and one or more collaboration elements associated with a course. A learn ...


5
Torsten Leidig, Ursula Markus, Daniel Baer, Rainer Zinow: Visually presenting information to a computer user. SAP, Fish & Richardson P C, September 22, 2009: US07594191 (4 worldwide citation)

Information is visually presented to a computer user by receiving, in a computer system, a request to present a first visual item representing a first information portion selected from an information collection available in the computer system. It is determined, in response to the request: (i) which ...


6
Torsten Leidig: System for identification of context related information in knowledge sources. SAP, Brake Hughes Bellermann, July 5, 2011: US07974960 (3 worldwide citation)

A computer system for identifying information related to a context includes a context gathering service configured to receive context deltas from a runtime and to identify a current context state. A context delta describes a change from a previous context state to the current context state. The comp ...


7
Wolfgang Theilmann, Michael Altenhofen, Wolfgang Gerteis, Torsten Leidig: Structural elements for a collaborative e-learning system. Fish & Richardson PC, September 18, 2003: US20030175676-A1 (1 worldwide citation)

A learning system, method, and data structure provides collaborative activities between learners. The system includes an interface to receive a learning strategy selected by a learner. A content management system stores one or more structural elements associated with a course. A learning management ...


8
Michael Altenhofen, Joachim Schaper, Wolfgang Gerteis, Andreas S Krebs, Torsten Leidig: E-learning station and interface. Fish & Richardson PC, August 21, 2003: US20030157470-A1 (1 worldwide citation)

A learning system and a learning station for use with the learning system include an input to select a learning strategy and a course, a communications interface to transfer data between a learning management system and the learning station, and a processor to present a course based on the transferr ...


9
Andreas Krebs, Joachim Schaper, Wolfgang Gerteis, Michael Altenhofen, Torsten Leidig, Norbert Meder: E-learning course structure. Andrew F Bodendorf, Fish & Richardson PC, August 14, 2003: US20030152899-A1 (1 worldwide citation)

An e-learning course may include a number of structural elements that are aggregated into one or more levels. Each higher level may refer to any instance of a lower level. The structural elements include a course, a sub-course, a learning unit, or a knowledge item. The structural elements may includ ...


10
Andreas Krebs, Joachim Schaper, Wolfgang Gerteis, Michael Altenhofen, Torsten Leidig, Norbert Meder: E-learning strategies. Gregory A Walters, Fish & Richardson PC, August 14, 2003: US20030152900-A1 (1 worldwide citation)

A learning system and method apply learning strategies to course structure. The course structure includes a plurality of structural elements and one or more relations that indicate dependences between the structural elements. A learning strategy is selected and applied to the course structure. A seq ...



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