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題名 | An Itinerary-Diagram-based Approach for Mobile Agent Application Development= |
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作者 | Chen,Ping-wen; Chang,Shi-kuo; |
期刊 | 淡江理工學刊 |
出版日期 | 20001100 |
卷期 | 3:3 2000.11[民89.11] |
頁次 | 頁209-227 |
分類號 | 448.6 |
語文 | eng |
關鍵詞 | 多媒體軟體工程; 行動代理人; 廣告; 網際網路; 商業; Multimedia software engineering; Mobile agent; Adlet; Design pattern; Protocol; Finite state machine; Information retrieval; Electronic commerce; |
英文摘要 | We propose an approach to design mobile agent applications for content-based multimedia information retrieval or electronic commerce on the Internet. The specific mobile agents of interest are called adlets, which are mobile agents carrying the metadata of various kinds of multimedia documents. Adlets autonomously travel form site to site on the Internet, advertising its contents and interacting with other adlets to gather information or to perform an electronic commerce task. Protocols are used to specify the behavior of such adlets. To design mobile agent applications, itinerary diagrams are developed to specify the protocols at the abstract level. Guidelines and templates are then provided to construct adlet types from the itinerary diagrams. The final output-the adlet types-are formal specifications called Multiple State Machines (MSMs). This approach therefore utilizes intuitively meaningful visual diagrams to produce rigorous formal specifications to expedite mobile agent application development. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。