| 摘要 |
SYSTEM AND METHOD FOR CONTROLLING DIGITAL CINEMA CONTENT DISTRIBUTION An exhibition key delivery message (KDM) distribution system operable to receive a distribution KDM (DKDM), a method of creating an exhibition KDM, a system for controlling digital cinema content distribution, an exhibition KDM and a digital cinema player employing the exhibition KDM to play a digital cinema package. In one embodiment, the KDM distribution system includes: (1) a device list database containing device certificates of at least some target digital cinema players located in a region corresponding to the KDM distribution system, (2) booking data database containing schedules regarding a composition pertaining to the DKDM and (3) a KDM generator operable to create an exhibition KDM for the composition using the DKDM, a device certificate from the device list and the booking data. 1032366svi -27- (D C)c C~Co C) Co- |
