| http://www.w3.org/ns/prov#value | - In a third embodiment the agent is embedded into the portal and acts on a buyer's behalf, such that a buyer sees the portal web presentation and an on-line merchant page as an integrated frames web page. [0037] Another aspect of the invention is an on-line service available on a public network such as the Internet for provide the methods as provided above. [0038] Still another aspect of the invent
|
