Andy Wingoah yes, the late 1900s; when you wanted to share ideas with others, you sent them a document in a portable format. we called it, DVI
Per Vognsen@wingo Should have used JBIG2: https://www.dkriesel.com/en/blog/2013/0802_xerox-workcentres_are_switching_written_numbers_when_scanning
Xerox scanners/photocopiers randomly alter numbers in scanned documents
Xerox scanners/photocopiers randomly alter numbers in scanned documents Please see the “condensed time line” section (the next one) for a time line of how the Xerox saga unfolded. It for example depicts that I did not push the thing to the public right away, but gave Xerox a lot of time before I did so. <iframe width="700" height="394" src="https://www.youtube.com/embed/c0O6UXrOZJo" frameborder="0" allowfullscreen></iframe>