公开(公告)号：KR1020070058857A

公开(公告)日：2007-06-11

申请号：KR1020050117652

申请日：2005-12-05

Applicant: 성균관대학교산학협력단

Inventor： 박현정 ,  이지형

IPC: G06F9/38 ,  G06F9/06

Abstract: A context-awareness framework for ubiquitous computing middleware is provided to generate high level context and offer a service suitable for characteristic of a user based on the high level context by enabling a context-awareness middleware to generate/process various context information through integration, inference, and learning of the sensed context information. A context describing module manages the context information obtained from sensors. A context normalizing module converts the sensed context information into a normalized structure. A context integrating module integrates the sensed context information received from the context normalizing module. A context inferring module infers the high level context information from the sensed low level context information. A context filtering module selects and stores only the useful context information to a database. A content learning module obtains the learned context information based on the information stored in the database. An event triggering module automatically issues a command for action or event for safety or convenience of the user.

Abstract translation: 提供无处不在的计算中间件的上下文感知框架，以通过使上下文感知中间件通过集成，推理生成/处理各种上下文信息，基于高级上下文提供适合于用户特征的服务 ，以及感知上下文信息的学习。 上下文描述模块管理从传感器获得的上下文信息。 上下文归一化模块将感测到的上下文信息转换成归一化结构。 上下文整合模块集成从上下文归一化模块接收的感测上下文信息。 上下文推断模块从感测到的低级上下文信息推断高级上下文信息。 上下文过滤模块仅选择并存储有用的上下文信息到数据库。 内容学习模块基于存储在数据库中的信息获得学习的上下文信息。 事件触发模块为了安全或方便用户自动发出操作命令或事件。