Example of digital signature saving (image) for mobile. Great for sales systems where it works as a type of receipt document for goods delivery etc ...
Project available at https://www.uniguiexpress.com
A simple example "how to" capture image in desktop format with image feedback and save in temp's folder or load in you dataset field (see comments in code).
In Mobile uses the unimFileUpload component. Won't work in IOs/IPhone if the server is not in a https:// connection.
Project available at https://www.uniguiexpress.com