United States Patent (19) 11 Patent Number: 6,163,794 Lange Et Al
USOO6163794A United States Patent (19) 11 Patent Number: 6,163,794 Lange et al. (45) Date of Patent: Dec. 19, 2000 54 NETWORKSYSTEM EXTENSIBLE BY C. Daniel Wolfson, et al., “Intelligent Routers,” The 9th USERS International Conference on Distributed Computing Sys tems, IEEE Computer Society Press, 1989, pp. 371-376. 75 Inventors: Danny Lange, Cupertino; Barbara Nelson, San Mateo; Jing Su, Cupertino; James E. White, San Carlos, all of Primary Examiner Mehmet B. Geckil Calif. Attorney, Agent, or Firm-Philip W. Woo, Esq.; Skjerven 73 Assignee: General Magic, Sunnyvale, Calif. Morrill et al. 57 ABSTRACT 21 Appl. No.: 09/178,366 In one aspect, a network System includes a user interface 22 Filed: Oct. 23, 1998 which allows a user to interact with the network System. An (51) Int. Cl." ...................................................... G06F 15/16 agent Server is coupled to the user interface. The agent Server 52 U.S. Cl. ............................................. 709/202; 709/226 manages the operation of the network System. Furthermore, 58 Field of Search ..................................... 709/202, 203, the agent Server in conjunction with the user interface is 709/205, 204, 224, 226, 225, 228, 229, operable to create or modify an agent in response to inter 223,317; 707/10, 9, 104; 379/88.13, 88.19, action by the user. In another aspect, a network System 88.17 includes an agent Server which manages the operation of the 56) References Cited network System. An agent is operable to utilize a Service within the network System. A Service wrapper, associated PUBLICATIONS with the Service, cooperates with the agent Server to mediate JP Morgenthal, “XML Agents,” NC.Focus website interaction between the Service and the agent.
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