Automated theater warning technique
View Patent ↗An automated theater warning technique makes use of a digital cinema projection system to provide a display of a visual message indicative of an emergency condition. Upon receipt of a trigger generated in response to an emergency condition, the digital cinema projection system automatically switches from displaying the feature presentation to displaying the visual message. The digital cinema projection system can advantageously display different messages responsive to different conditions.
1. A method for automatically displaying a predetermined visual image in a theater facility, comprising:
detecting whether one of a plurality of prescribed conditions has occurred during the
display of a feature presentation in the theater facility, the feature presentation being stored in a
first file at the theater facility;
selecting among a plurality of warning messages stored in a second file at the theater
facility—an appropriate warning message corresponding to the detected condition; and
initiating the display of the selected appropriate warning message in the theater facility by a digital cinema system in place of the feature presentation responsive to the detected
condition warranting display of the selected appropriate warning message.
2. The method according to claim 1 wherein a warning message corresponding to a fire condition is selected among the plurality of warning messages responsive to a detection of one of excessive smoke or heat.
3. The method according to claim 1 wherein the initiation of the display of the selected appropriate warning message comprises initiating the display of information of facility exits.
4. The method according to claim 1 wherein the prescribed condition constitutes a run-time problem.
5. The method according to claim 1 further comprising initiating a reproduction of an audio playback file to accompany the initiation of the display of the selected appropriate warning message.
6. A digital cinema projection system comprising:
a storage system for storing at least a first file comprising at least part of a feature presentation and at least a second file comprising at least a plurality of warning messages with each warning message corresponding to a separate prescribed condition;
a digital projector; and
a processor controlling the digital projector and responsive to detection of whether one of a plurality of prescribed conditions has occurred for (1) selecting one of the plurality of warning messages corresponding to the detected condition and (2) causing the digital projector to cease execution of the first file and display a visual message from the second file corresponding to the selected warning message.
7. The system according to claim 6 wherein the processor selects a warning message among the plurality of warning messages corresponding to the presence of a fire upon detection of at least one of excessive smoke and heat condition.
8. The system according to claim 6 wherein the visual message comprises a warning message among the plurality of warning messages indicative of an emergency condition.
9. The system according to claim 6 wherein the visual message comprises a warning message among the plurality of warning messages indicative of a fire.
10. The system according to claim 7 wherein the warning message includes information of facility exits.
11. The system according to claim 6 wherein the prescribed condition constitutes a run-time problem.
12. The system according to claim 6 wherein the processor causes the digital projector to reproduce an audio playback file to accompany the display of the visual message.