Abstract: A system for automatically generating a wrapper for an entire website, the wrapper characterizing the structure of the website, the system having a plurality of functional elements, including at least one annotation module to classify components of a page and generate an annotated, a page classification module to identify functional and informational components of an annotated page, and an action module to identify an action to be taken to further navigate the website, wherein at least one of the annotation module, page classification module and action module is operable in response to a plurality of domain-specific rules, where a domain is understood as a conceptual domain such as real estate, used cars, or electronics.

Abstract: A system for automatically generating a wrapper for an entire website, the wrapper characterising the structure of the website, the system having a plurality of functional elements, including at least one annotation module to classify components of a page and generate an annotated, a page classification module to identify functional and informational components of an annotated page, and an action module to identify an action to be taken to further navigate the website, wherein at least one of the annotation module, page classification module and action module is operable in response to a plurality of domain-specific rules, where a domain is understood as a conceptual domain such as real estate, used cars, or electronics.

Abstract: A system for automatically generating a wrapper for an entire website, the wrapper characterising the structure of the website, the system having a plurality of functional elements, including at least one annotation module to classify components of a page and generate an annotated, a page classification module to identify functional and informational components of an annotated page, and an action module to identify an action to be taken to further navigate the website, wherein at least one of the annotation module, page classification module and action module is operable in response to a plurality of domain-specific rules, where a domain is understood as a conceptual domain such as real estate, used cars, or electronics.

Abstract: A method of downloading encrypted e-content to a terminal device includes receiving a request for encrypted content from a terminal device. A content server generates a private symmetric key and encrypts the e-content with the symmetric key. A key server looks up the terminal device public key in a key repository and sends the symmetric key encrypted with the public key of the terminal device to the content server. The key server generates a unique license ID and produces an entry in a license repository. The content server sends a response to the terminal device including the content encrypted with the symmetric key. Transfer tickets and challenges received from the content server are used to activate the e-content license. Additionally, trading of e-content licenses between users, activation of an e-content license transferred from a giver's terminal device to a borrower's terminal device are also supported.