Abstract: According to the combinations and application problem of different knowledge, the paper put forward a construction and visual representation method about application knowledge map (AKM) , gave the formal description of interactive interface, ontology operations, knowledge types and knowledge statute, introduced construction method, basic model and visual drawing process. Oriented to business topics, the AKM is built by components and WebServices, solves the integration problem of diverse knowledge application in business process, and improves system service establishment with good efficiency,scalability,flexibility and practicality.

Key words: Application knowledge map, Business topics, Knowledge visualization