To prohibit unauthorized copying of printed materials

Copy Protect is a function that prints a text such as "Copy" and "Private" as a concealed text on all pages. When a copy-protected page is copied, the concealed security watermark appears on the entire sheet, thereby indicating that it is an unauthorized copy.

Copy Protect is a function that prints a text such as "Copy" and "Private" as a concealed text on all pages. When a copy-protected page is copied, the concealed security watermark appears on the entire sheet, thereby indicating that it is an unauthorized copy.

Stamp Repeat is a function that prints stamps such as "Copy" and "Private" on the entire printed page. A text such as "Copy" or "Private" is printed as a visible stamp in the entire page, preventing an unauthorized copying.

Stamp Repeat is a function that prints stamps such as "Copy" and "Private" on the entire printed page. A text such as "Copy" or "Private" is printed as a visible stamp in the entire page, preventing an unauthorized copying.

Copy Guard is a copy protection function that prints concealed security watermarks such as ''Private'' or a date in the background to prevent unauthorized copying, and embeds a copy restriction pattern on all printed sheets. If an attempt is made using a device that supports the copy guard function to copy a sheet that has been copy protected, a copy guard pattern is scanned, the copying process is canceled, and the job is deleted. To use this function, the optional Security Kit is required.

Copy Guard is a copy protection function that prints concealed security watermarks such as ''Private'' or a date in the background to prevent unauthorized copying, and embeds a copy restriction pattern on all printed sheets. If an attempt is made using a device that supports the copy guard function to copy a sheet that has been copy protected, a copy guard pattern is scanned, the copying process is canceled, and the job is deleted. To use this function, the optional Security Kit is required.

Password Copy is a copy protection function that prints concealed security watermarks such as ''Private'' or a date in the background to prevent unauthorized copying, and embeds a password for the password copy function on all printed sheets. If an attempt is made using a device that supports the password copy function to copy a sheet that has been prepared for password copy, a password copy pattern is scanned and entry of a password is requested. Copying starts if the correct password is entered. To use this function, the optional Security Kit is required.

Password Copy is a copy protection function that prints concealed security watermarks such as ''Private'' or a date in the background to prevent unauthorized copying, and embeds a password for the password copy function on all printed sheets. If an attempt is made using a device that supports the password copy function to copy a sheet that has been prepared for password copy, a password copy pattern is scanned and entry of a password is requested. Copying starts if the correct password is entered. To use this function, the optional Security Kit is required.