In generally, the results of most Online Public Access Catalogue (OPAC) is shown as text, so readers have some difficulties to identify an entry among some similarities. This paper make the result of OPAC graphics and visualization, and then takes spine pictures as human-computer interface. Some research has been done in detail on the foundation of this system.
刘永强. 书目检索系统的可视化建设初探[J]. 现代图书情报技术, 2008, 24(10): 95-100.
Liu Yongqiang. A Study on Catalogue Retrieval System Based on Visual Technology. New Technology of Library and Information Service, 2008, 24(10): 95-100.