Method of entering page layout constraints into a computer
US8458587B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 27, 2012 |
| Grant date | Jun 4, 2013 |
| Priority date | — |
| Expiry date | Jan 27, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F40/103
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method of entering page layout constraints into a computer. The method comprises providing a container for representing a page layout. The method further comprises providing a set of graphical objects, each having a set of object gridlines for delimiting important graphical features. Each of the set of object gridlines has a span. The method further comprises selecting and placing the set of graphical objects one by one within the container. Each of the selected graphical objects are positioned by snapping the position of the span to a non-empty gridline or by adding a new gridline. The method further comprises determining at least one pair of colliding gridlines. Colliding gridlines have a parallel direction and at least one pair of spans which at least partially overlap in the parallel direction. The method further comprises inserting page layout constraints between the at least one pair of colliding gridlines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.