首页>
外国专利>
Method and apparatus for concurrent graphical visualization of a database search and its search history
Method and apparatus for concurrent graphical visualization of a database search and its search history
展开▼
机译:用于数据库搜索及其搜索历史的并发图形可视化的方法和装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
A computer controlled display system providing for graphical representation of a query to a database and creation and traversal through a search history. A database search is typically performed by a sequence of narrowing queries. Each narrowing query is performed in a query window. A query window is comprised of an input area for entering query expressions, an query results display area, an indicator of a search scope associated with the query window and a history indicator area. A suitable information visualization technique is used to graphically display the search results in the query results display area. From these visualizations, new search scopes and query windows are created. A search path comprising the query windows for the current search path are displayed at any instant of time of the search. A history mechanism provides for ready traversal through the search history.
展开▼