In a method for controlling execution of a digital copy of an original
file, a radio frequency identification (RFID) tag read operation is
performed using an RFID tag reader. A determination is then made as to
whether the physical storage medium is present or absent based on the
RFID tag read operation. The digital copy of the original media file is
executed when the physical storage medium is determined to be present and
execution of the digital copy of the original media file is disabled when
the physical storage medium is determined to be absent.