<> <> <> <<>> July 28, 1987 Rick Beach -- From Imaging Model to Page Description Languages Artwork=CenteredDisplay -- Image Elements Artwork=CenteredDisplay - - Range of Solutions Artwork=CenteredDisplay - - PDL Sophistication Artwork=CenteredDisplay - - PDLs Interpress & PostScript Artwork=CenteredDisplay -- Brief History Artwork=CenteredDisplay - - Brief History Artwork=CenteredDisplay - - Page Description Languages Artwork=CenteredDisplay - - Alternative Choices Artwork=CenteredDisplay - - Page Description Language Why choose a language? Artwork=CenteredDisplay -- Page Description Language Artwork=CenteredDisplay - - PDL Interpreter Artwork=CenteredDisplay - - PDL Interpreter Artwork=CenteredDisplay - - Prototypical Interpreter Artwork=CenteredDisplay - - Postfix Stack Model Artwork=CenteredDisplay - - Imaging Operators Artwork=CenteredDisplay - - Imaging Operators Artwork=CenteredDisplay - - Imaging Masks Artwork=CenteredDisplay - - Imaging Masks Artwork=CenteredDisplay - - Variables, Functions and Arithmetic Artwork=CenteredDisplay -- Variables, Functions and Arithmetic Artwork=CenteredDisplay -- Coordinate Transformations Artwork=CenteredDisplay - - Coordinate Transformations Artwork=CenteredDisplay - - Adapting to Imager State Artwork=CenteredDisplay - - Constant Colors Artwork=CenteredDisplay - - Sampled Colors Artwork=CenteredDisplay - - Interpress Raster Encoding Standard Artwork=CenteredDisplay -- Interpress Raster Encoding Standard Artwork=CenteredDisplay -- Character Sets Artwork=CenteredDisplay - - Xerox Character Set Artwork=CenteredDisplay - - Xerox Character Set Artwork=CenteredDisplay - - Fonts Artwork=CenteredDisplay - - Fonts Artwork=CenteredDisplay - - Font Interchange Standard Artwork=CenteredDisplay - - Font Cache Artwork=CenteredDisplay - - Tuning Fonts for Imaging Process Artwork=CenteredDisplay -- Write Black Write White Artwork=CenteredDisplay - - Device Independence Artwork=CenteredDisplay - - Device Independence Artwork=CenteredDisplay - - Document Organization Artwork=CenteredDisplay - - Page Independence Artwork=CenteredDisplay - - Page Combination Artwork=CenteredDisplay - - Page Imposition Artwork=CenteredDisplay - - Interpress Page Bodies Artwork=CenteredDisplay - - PostScript Page Conventions Artwork=CenteredDisplay -- Page Master Encodings Artwork=CenteredDisplay - - Distributed Printing Artwork=CenteredDisplay - - Distributed Printing Artwork=CenteredDisplay - - Distributed Printing Artwork=CenteredDisplay - -