While maintaining the integrity and quality of the digital cinema picture, the system and method in order efficient and forms the huorenjitsuku information regarding the digital cinema contents with cost effective system and to process. As huorenjitsukukontentsu which includes the cam coda measure text data which is hidden, is customized, with the digital cinema contents which correspond indicated, it is formed. Real time information is installed in huorenjitsukukontentsu which is customized. The text data of the shape where real time information, the actual time when for example fact of the digital cinema contents is related to each screening, shows at least one inside date, and the place and is hidden is included. The huorenjitsuku information which possesses real time information and is customized, although during the permission being completed copy almost being detection impossible, during the pirate edition copy, to be fast is detection possible easily during huorenjitsuku analyzing and is decipherment possible.
展开▼
