Dynamic display method of multi-layered PDF documents
US9330066B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 25, 2013 |
| Grant date | May 3, 2016 |
| Priority date | — |
| Expiry date | May 27, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F40/103
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for dynamic display of at least one layer in a PDF document, comprising the steps of setting at least one criterion for at least one property of a trigger to change a display state of the at least one layer of the PDF document to another display state of the at least one layer of the PDF document, creating a script that can be processed by a PDF document reader and that contains the at least one criterion for the at least one property of the trigger, and embedding the script in the PDF document, wherein when the PDF document is opened by the PDF document reader, the script causes evaluation of the at least one property for the trigger, and if the at least one criterion for the at least one property of the trigger is met, then the script causes a change of the display state of the at least one layer of the PDF document.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.