公开(公告)号：US07369808B2

公开(公告)日：2008-05-06

申请号：US10359290

申请日：2003-02-06

申请人： Martin Wessner ,  Wolfgang Theilmann ,  Michael Altenhofen ,  Wolfgang Gerteis ,  Torsten Leidig

发明人： Martin Wessner ,  Wolfgang Theilmann ,  Michael Altenhofen ,  Wolfgang Gerteis ,  Torsten Leidig

IPC分类号： G00B3/00

CPC分类号： G09B7/00

摘要： 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 learning management system determines the learning content and the one or more collaboration elements to present to the learner based on the selected learning strategy. The learner participates using the collaboration element at a time of the learner's choosing while taking the course. The collaboration activity may be based on one or more collaboration scenarios including a brainstorming activity, a cooperative text processing activity, an explanation discourse activity, an answer-to-tutor activity, and a pro-contra dispute. The collaboration element may be provided as an intentional point of collaboration.

摘要翻译： 学习系统，方法和数据结构提供学习者之间的协作活动。 该系统包括接收学习者选择的学习策略的界面。 内容管理系统存储与课程相关联的内容和一个或多个协作元素。 学习管理系统基于所选择的学习策略来确定学习内容和一个或多个向学习者呈现的协作元素。 学习者在参加课程时，参与学习者选择的协作元素。 合作活动可以基于一个或多个协作场景，包括头脑风暴活动，合作文本处理活动，解释话语活动，回答导师活动和反对争议。 协作元素可以作为有意义的协作点来提供。

公开(公告)号：US06975833B2

公开(公告)日：2005-12-13

申请号：US10359286

申请日：2003-02-06

申请人： Wolfgang Theilmann ,  Michael Altenhofen ,  Wolfgang Gerteis ,  Torsten Leidig

发明人： Wolfgang Theilmann ,  Michael Altenhofen ,  Wolfgang Gerteis ,  Torsten Leidig

IPC分类号： G09B7/00 ,  G09B19/00

CPC分类号： G09B7/00

摘要： 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 system determines the learning content and the one or more structural elements to present to the learner based on the selected learning strategy.

摘要翻译： 学习系统，方法和数据结构提供学习者之间的协作活动。 该系统包括接收学习者选择的学习策略的界面。 内容管理系统存储与课程相关联的一个或多个结构元素。 学习管理系统基于所选择的学习策略来确定学习内容和要向学习者呈现的一个或多个结构元素。

公开(公告)号：US07014467B2

公开(公告)日：2006-03-21

申请号：US10158598

申请日：2002-05-31

申请人： Andreas Krebs ,  Joachim Schaper ,  Wolfgang Gerteis ,  Michael Altenhofen ,  Torsten Leidig ,  Norbert Meder

发明人： Andreas Krebs ,  Joachim Schaper ,  Wolfgang Gerteis ,  Michael Altenhofen ,  Torsten Leidig ,  Norbert Meder

IPC分类号： G09B19/00

CPC分类号： G09B5/00 ,  G09B7/00

摘要： 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 include metadata. The structural elements also may include relations between structural elements. The course and its structural elements do not enforce any sequence of structural elements that the learner may use to traverse the course. In addition, the structural elements may be reused and reassembled to form different courses. A content repository is configured to store course data and its structural elements. A content player is configured to access the stored course data and assemble the structural elements.

公开(公告)号：US07029280B2

公开(公告)日：2006-04-18

申请号：US10184112

申请日：2002-06-28

申请人： Andreas S. Krebs ,  Michael Altenhofen ,  Joachim Schaper ,  Wolfgang Gerteis ,  Torsten Leidig

发明人： Andreas S. Krebs ,  Michael Altenhofen ,  Joachim Schaper ,  Wolfgang Gerteis ,  Torsten Leidig

IPC分类号： G09B19/00

CPC分类号： G09B7/00 ,  G09B5/00

摘要： 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 structural elements that may be added to the course. The workspace is configured to display a structural element in response to an author command selecting the structural element from the menu. The structural elements may be a sub-course, a learning unit, and/or a knowledge item.

公开(公告)号：US20070234234A1

公开(公告)日：2007-10-04

申请号：US11392442

申请日：2006-03-29

申请人： Torsten Leidig ,  Ursula Markus ,  Daniel Baer ,  Rainer Zinow

发明人： Torsten Leidig ,  Ursula Markus ,  Daniel Baer ,  Rainer Zinow

IPC分类号： G06F3/048

CPC分类号： G06F17/30572 ,  G06F17/30554

摘要： 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 of several predefined categories the first information portion is associated with, and (ii) which of several predefined generality levels the first information portion has. A presentation that includes an area divided into segments extending between a center and a periphery of the area is generated on a display device. The segments correspond to the respective predefined categories and the area is concentrically divided into levels corresponding to the respective predefined generality levels. The first visual item is placed in one of the segments and at one of the levels according to its determined category and generality level. Item distribution effectively uses available space.

摘要翻译： 通过在计算机系统中接收呈现表示从计算机系统中可用的信息收集中选出的第一信息部分的第一视觉项目的请求，将信息视觉呈现给计算机用户。 响应于该请求确定：（i）第一信息部分相关联的几个预定义类别中的哪一个，以及（ii）第一信息部分具有的几个预定义通用级别中的哪一个。 在显示装置上生成包括被划分为在该区域的中心和周边之间延伸的段的区域的呈现。 这些段对应于相应的预定义类别，并且该区域被同心地划分为与相应的预定义通用级别相对应的级别。 第一个视觉项目根据其确定的类别和一般性级别被放置在其中一个段和其中一个级别。 项目分配有效地利用可用空间。

公开(公告)号：US07974960B2

公开(公告)日：2011-07-05

申请号：US11305769

申请日：2005-12-16

申请人： Torsten Leidig

发明人： Torsten Leidig

IPC分类号： G06F7/00

CPC分类号： G06F9/453

摘要： 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 computer system also includes a semantic model with elements and attributes, wherein an element represents one or more context states and an attribute is assigned to the element. The computer system further includes a rule interpreter configured to map the current context state to a current element and a recommender service configured to identify information related to the context in a knowledge source. The recommender service is identified by one or more attributes at least one of which is assigned to the current element.

摘要翻译： 用于识别与上下文相关的信息的计算机系统包括配置成从运行时接收上下文增量并识别当前上下文状态的上下文收集服务。 上下文增量描述从先前的上下文状态到当前上下文状态的改变。 计算机系统还包括具有元素和属性的语义模型，其中元素表示一个或多个上下文状态，并且属性被分配给该元素。 计算机系统还包括规则解释器，其被配置为将当前上下文状态映射到当前元素和被配置为识别与知识源中的上下文相关的信息的推荐器服务。 推荐器服务由一个或多个属性来标识，其中至少一个被分配给当前元件。

公开(公告)号：US07594191B2

公开(公告)日：2009-09-22

申请号：US11392442

申请日：2006-03-29

申请人： Torsten Leidig ,  Ursula Markus ,  Daniel Baer ,  Rainer Zinow

发明人： Torsten Leidig ,  Ursula Markus ,  Daniel Baer ,  Rainer Zinow

IPC分类号： G06F3/048

CPC分类号： G06F17/30572 ,  G06F17/30554

摘要： 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 of several predefined categories the first information portion is associated with, and (ii) which of several predefined generality levels the first information portion has. A presentation that includes an area divided into segments extending between a center and a periphery of the area is generated on a display device. The segments correspond to the respective predefined categories and the area is concentrically divided into levels corresponding to the respective predefined generality levels. The first visual item is placed in one of the segments and at one of the levels according to its determined category and generality level. Item distribution effectively uses available space.

摘要翻译： 通过在计算机系统中接收呈现表示从计算机系统中可用的信息收集中选出的第一信息部分的第一视觉项目的请求，将信息视觉呈现给计算机用户。 响应于该请求确定：（i）第一信息部分相关联的几个预定义类别中的哪一个，以及（ii）第一信息部分具有的几个预定义通用级别中的哪一个。 在显示装置上生成包括被划分为在该区域的中心和周边之间延伸的段的区域的呈现。 这些段对应于相应的预定义类别，并且该区域被同心地划分为与相应的预定义通用级别相对应的级别。 第一个视觉项目根据其确定的类别和一般性级别被放置在其中一个段和其中一个级别。 项目分配有效地利用可用空间。

公开(公告)号：US20060136409A1

公开(公告)日：2006-06-22

申请号：US11305769

申请日：2005-12-16

申请人： Torsten Leidig

发明人： Torsten Leidig

IPC分类号： G06F17/30

CPC分类号： G06F9/453

摘要： 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 computer system also includes a semantic model with elements and attributes, wherein an element represents one or more context states and an attribute is assigned to the element. The computer system further includes a rule interpreter configured to map the current context state to a current element and a recommender service configured to identify information related to the context in a knowledge source. The recommender service is identified by one or more attributes at least one of which is assigned to the current element.

摘要翻译： 用于识别与上下文相关的信息的计算机系统包括配置成从运行时接收上下文增量并识别当前上下文状态的上下文收集服务。 上下文增量描述从先前的上下文状态到当前上下文状态的改变。 计算机系统还包括具有元素和属性的语义模型，其中元素表示一个或多个上下文状态，并且属性被分配给该元素。 计算机系统还包括规则解释器，其被配置为将当前上下文状态映射到当前元素和被配置为识别与知识源中的上下文相关的信息的推荐器服务。 推荐器服务由一个或多个属性来标识，其中至少一个被分配给当前元件。