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Selector Pen Bars On Multiple Partitioned Display Disclosure Number: IPCOM000054499D
Original Publication Date: 1980-Feb-01
Included in the Prior Art Database: 2005-Feb-13

Publishing Venue


Related People

Hawes, AJ Winn, GCE [+details]


This article describes a solution to a problem concerned with the generation of selector pen bars with an IBM 3270-compatible selector pen implementation of a multiple partitioned display. A selector pen detectable (SPD) field is defined by an SPD field attribute character followed by a valid (null, space, question mark, greater than or ampersand) designator character. In addition, a programming restriction ensures that if the SPD field attribute character is not the first character in a row of the display (or partition), it is always preceded by three spaces or null characters.