PDFプロパティ

PDF Properties App displays and edits the property information of PDF document. You can check the author name of the PDF document and the file name before PDF conversion. You can also delete property information that you forgot to delete.
First of all, open the PDF document on the home screen.
When you open the PDF document, the property information is displayed. Property information will be displayed in 8 items for description and 7 items for security.
There are five property items that can be edited: "Title", "Author", "Subject", "Keywords", and "Application".
Tapping the "All Delete" button at the bottom of the screen will delete all five items.
Tap the "Save" button to save the edited property item.
Also, protected PDF documents are opened as read-only. Therefore, you can not edit and save the property information.
If you tap the "View PDF" button, you can check the contents of the PDF document displayed in the property.