System and method for editing a structured document to modify emphasis characteristics, including emphasis menu feature

Claim 2

In a data processing system for editing structured document text stored as an alphanumeric string displayed as WYSIWYG text, a method of changing undisplayed emphasis characters in said structured document text which are proximate to a marked area of the WYSIWYG text located in the structured document text, comprising the steps of: storing in said data processing system, a first type identity for a first type emphasis character and a second type identity for a second type emphasis character in said data processing system; storing in said data processing system, a string of structured document text containing a plurality of alphanumeric characters and which also contains a first begin tag for said first type emphasis character and a first end tag for said first type emphasis character to produce a first type emphasis in said structured document text, and which also contains a second begin tag for said second type emphasis character and a second end tag for said second type emphasis character to produce a second type emphasis in said structured document text; storing in said data processing system, a begin mark location which identifies a first one of said alphanumeric characters where said marked area begins and storing an end mark location which identifies a second end of said alphanumeric characters where said marked area ends; determining in said data processing system, if said first begin tag for said first type emphasis character is adjacent to said first one of said alphanumeric characters where said marked area begins and determining if said first end tag for said first type emphasis character is adjacent to said second one of said alphanumeric characters where said marked area ends, and if they are, then storing a first emphasis type flag; determining in said data processing system, if said second begin tag for said second type emphasis character is adjacent to said first one of said alphanumeric characters where said marked area begins and determining if said second end tag for said second type emphasis character is adjacent to said second one of said alphanumeric characters where said marked area ends, and if they are, then storing a second emphasis type flag; and displaying in said data processing system said first emphasis type flag for selection by a user to edit said first type emphasis in said structured document text and displaying said second emphasis type flag for selection by a user to edit said second type emphasis in said structured document text.

Claim 3

In a data processing system for editing structured document text stored as an alphanumeric string displayed as WYSIWYG text, a method of changing undisplayed emphasis characters in said structured document text which are proximate to a marked area of the WYSIWYG text located in the structured document text, comprising the steps of: storing in said data processing system, a first type identity for a first type emphasis character and a second type identity for a second type emphasis character in said data processing system; storing in said data processing system, a string of structured document text containing a plurality of alphanumeric characters in an ordered sequence and which also contains a first begin tag for said first type emphasis character and a first end tag for said first type emphasis character to produce a first type emphasis in said structured document text, and which also contains a second begin tag for said second type emphasis character and a second end tag for said second type emphasis character to produce a second type emphasis in said structured document text; storing in said data processing system, a begin mark location which identifies a first one of said alphanumeric characters where said marked area begins and storing an end mark location which identifies a second one of said alphanumeric characters where said marked area ends; determining in said data processing system, if first begin tag for said first type emphasis character is adjacent to said first one of said alphanumeric characters and precedes it in said ordered sequence where said marked area begins and determining if said first end tag for said first type emphasis character is adjacent to said second one of said alphanumeric characters and follows it in said ordered sequence where said marked area ends, and if they are, then storing a first emphasis type flag; determining in said data processing system, if second begin tag for said second type emphasis character is adjacent to said first one of said alphanumeric characters and follows it in said ordered sequence where said marked area begins and determining if said second end tag for said second type emphasis character is adjacent to said second one of said alphanumeric characters and precedes it in said ordered sequence were said marked area ends, and if they are, then storing a second emphasis type flag; and displaying in said data processing system said first emphasis type flag for selection by a user to edit said first type emphasis in said structured document text and displaying said second emphasis type flag for selection by a user to edit said second type emphasis in said structured document text.

Claim 4

In a data processing system for editing structured document text stored as an alphanumeric string displayed as WYSIWYG text, a method of changing undisplayed emphasis characters in said structured document text which are proximate to a marked area of the WYSIWYG text located in the structured document text, comprising the steps of: storing in said data processing system, a first type identity for a first type emphasis character and a second type identity for a second type emphasis character in said data processing system; storing in said data processing system, a string of structured document text containing a plurality of alphanumeric characters in an ordered sequence and which also contains a first begin tag for said first type emphasis character and a first end tag for said first type emphasis character to produce a first type emphasis in said structured document text, and which also contains a second begin tag for said second type emphasis character and a second end tag for said second type emphasis character to produce a second type emphasis in said structured document text; storing in said data processing system, a begin mark location which identifies a first one of said alphanumeric characters where said marked area begins and storing an end mark location which identifies a second one of said alphanumeric characters where said marked area ends; determining in said data processing system, if first begin tag for said first type emphasis character is adjacent to said first one of said alphanumeric characters and precedes it in said ordered sequence where said marked area begins and determining if said first end tag for said first type emphasis character is adjacent to said second one of said alphanumeric characters and follows it in said ordered sequence where said marked area ends, and if they are, then storing a first emphasis type flag; determining in said data processing system, if second begin tag for said second type emphasis character is adjacent to said first one of said alphanumeric characters and follows it in said ordered sequence where said marked area begins and determining if said second end tag for said second type emphasis character is adjacent to said second one of said alphanumeric characters and precedes it in said ordered sequence were said marked area ends, and if they are, then storing a second emphasis type flag; and displaying in said data processing system said first emphasis type flag for selection by a user to edit said first type emphasis in said structured document text and displaying said second emphasis type flag for selection by a user to edit said second type emphasis in said structured document text.