Abstract: A system and method for routing selected phone calls to a user having a plurality of communication resources is disclosed. Background information of a caller is identified. A context of the user is postulated based on available information. The user's communication resources are identified. A location of the user is estimated. A cascaded ringing program for routing the phone call to the user is identified based on the background information of the caller, the device type of the user's communication resources, the postulated context of the user, and the estimated location of the user. The phone call is then routed using the cascaded ringing program.

Abstract: A system and method for routing selected phone calls to a user having a plurality of communication resources is disclosed. Background information of a caller is identified. A context of the user is postulated based on available information. The user's communication resources are identified. A location of the user is estimated. A cascaded ringing program for routing the phone call to the user is identified based on the background information of the caller, the device type of the user's communication resources, the postulated context of the user, and the estimated location of the user. The phone call is then routed using the cascaded ringing program.

Abstract: A collapsible golf club has three coaxially stored tapering shafts. Each of the shafts has a beveled annular ring that makes stops the extension of the shafts from the stored position to the fully extended stored position. In the fully extended position, the successive sections form interlocking or interleaved joints.

Abstract: The invention provides a method and apparatus for pipelining the transformation of information between heterogeneous sets of data sources. The invention avoids intermediate data staging by constructing metadata that allow the acquisition of data in an order that matches the order in which the target data must be delivered. In a further feature of the invention, the acquisition, transformation, and delivery stages of an interface between two applications are pipelined as three processes that execute simultaneously on a continuous flow of data. Pipelining is a well-known technology that has been in use in operating systems, such as UNIX pipes and more recently by Torrent systems, to optimize the usage of multiprocessor machines. Uniquely, the invention applies pipelining technology to data transformation between heterogeneous data sources.