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Peter W Johnson, Peter D Niblett: Data display for concurrent task processing systems. International Business Machines Corporation, Robert L Troike, Frederick D Poag, April 5, 1988: US04736309 (16 worldwide citation)

A method and apparatus for automatically changing the display in overlapping rectangular viewport areas of a display screen of a digital display apparatus and in which each viewport area is assigned a different priority level. The method includes the steps of (a) storing in a random access store ind ...


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Douglas B Davis, Christopher B Ferris, Peter D Niblett: Filtering Policies to Enable Selection of Policy Subsets. Hamilton & Terrile, Ibm Rsw, June 11, 2009: US20090150969-A1

A policy filter enables selection of a subset policy alternative that meets certain criteria from amongst a set of policy alternatives without having to specify the entire contents of the alternative to be selected. More specifically, the policy filter simplifies the process of selecting an appropri ...