Disclosed is a method for causing either first content data transferred encrypted from a data transfer apparatus or second content data which are input unencrypted to be selectively recorded to a storage medium in a data recording apparatus. Given a command for editing the content data recorded on the...http://www.google.com/patents/US20030031319?utm_source=gb-gplus-sharePatent US20030031319 - Data transfer system, data transfer apparatus, data recording apparatus, edit controlling method and data processing method
Data transfer system, data transfer apparatus, data recording apparatus ...