A Exploratory Study on Personal Space of Information Management

How to find the information needed timely and accurately from the huge amount of information has always been our tireless pursuit, with the deepening of the research of personal information management, personal space of information as its research branch has also attracted the attention of domestic and international academic circles. Based on the analysis of personal space of information and its related concepts, the article puts forward the four necessary functions during the construction of personal space of information management system, namely personal information integration, personal information retrieval, personal information sharing and personal information security. And through the introduction Semex, the article specifically states the application of personal space of information management system.