Google Maps. PDF Unlock. Some PDF documents prevent the user from copying and pasting or printing it's contents.
This sometimes presents a problem since the author of the PDF might have used a font that is not available in the sytem trying to read it. This page contains a free online utility that allows you to upload a PDF, once uploaded, a version of the PDF without printing or copying/pasting restrictions is displayed in a new browser window.
To unlock a PDF file, enter it's location in the "PDF file to unlock" field, by either typing it in the field or clicking on the "browse" button, then navigating to it's location. The unlocked version of the PDF will be displayed in a new browser window, opened in the default PDF application for your system (usually Adobe Acrobat Reader) TV.