Search found 3 matches

by HollyD
Thu Apr 04, 2019 9:31 am
Forum: 1D Barcode Reading & Writing
Topic: Writing Barcode...
Replies: 6
Views: 3389

Re: Writing Barcode...

4) To enter products, using barcodes is quicker and more accurate than manual typing. Bar code is a machine-readable representation of data. If products already have barcodes on them you need a barcode scanner and some software. Barcodes are just a way of writing letters and numbers so that a scanne...
by HollyD
Thu Apr 04, 2019 9:09 am
Forum: PDF
Topic: Example code of writing annotations to OCG Layer
Replies: 2
Views: 3377

Re: Example code of writing annotations to OCG Layer

OCG handling by itself only allows us to toggle the visibility of elements. To present the annotations in the PDF file we still need a way. The annotations are invisible by default and shown with certain triggers are clicked. When some file formats are converted to PDF OCG layers are added. There is...
by HollyD
Thu Apr 04, 2019 8:21 am
Forum: Example requests & Code samples
Topic: Example of reading & writing XMP Metatags
Replies: 2
Views: 852

Re: Example of reading & writing XMP Metatags

Extensible Metadata Platform is an ISO standard. It is used to create processes and interchange standardized and custom metadata for digital documents and data sets. XMP delivers guidelines for embedding XMP information into popular image, video and document file formats. In a sidecar file, metadata...