Abstract: Disclosed is a method and apparatus for fingerprinting a first and second image and using the fingerprints of the first and second image to determine if the second image is derived from the first image.

Abstract: Disclosed is a search mechanism comprising: accepting search intent information from a user having a search intent; creating a semantic taxonomy tree having term(s) representative of the search intent information; augmenting the term(s) with associated concepts derived from the term(s) using existing terminological data; associating a weight with at least one of the term(s); obtaining user preference intent; determining root term(s); transforming the semantic taxonomy tree to a Boolean search query; submitting the Boolean search query to searcher(s); receiving at least one search result(s); interpreting the search result(s); requesting page(s) specified the search result(s); receiving the page(s); generating ranked results; presenting the ranked results to the user; presenting the semantic taxonomy tree to the user; accepting user feedback from the user; and using the user feedback to update the user preference intent.

Abstract: A method and apparatus to support a hierarchical architecture which integrates wireless mobile terminals into networks such as the Internet. This architecture provides for efficient packet transfers over mobile wireless networks by efficiently allocating wireless resources. Label Switched packet forwarding facilitates traffic engineering and internetworking by attaching short fixed length labels to communications packets at an entry node to a wireless network to provide an efficient path to an exit node of the same wireless network. Forwarding mechanisms and limited broadcasting of reachability information are used in managing and routing the communications packets through the wireless mobile network. The present invention also supports multiple radio links between a mobile and a multiplicity of base stations. Multi-link techniques are used to affect an efficient packet transfer and admission policy.

Abstract: The present invention concerns the compounds of the formula: and the prodrug and salts thereof, wherein R may be a hydroxyl or other pendent group and Ar is an aryl. The compositions may be adapted for the treatment of neurodegenerative diseases. Further, the compositions may be adapted as a pharmaceutical such as an antipsychotic pharmaceutical, an antibiotic pharmaceutical, an antiviral pharmaceutical or an antitumor pharmaceutical.