Method for rapidly changing digital content for a digital cinema house

• US 20050076372A1
• Filed: 09/13/2004
• Published: 04/07/2005
• Est. Priority Date: 12/04/2002
• Status: Abandoned Application

• Current Assignee: Eastman Kodak Company
• Original Assignee: Eastman Kodak Company
• Inventors: Moore, Leslie G., Jones, David S., McCrackan, Michael E.
• Application Number:
  US10/939,665
• Publication Number:
  US 20050076372A1
• Time in Patent Office: Days
• US Class Current: 725/78
• CPC Class Codes: A63J 25/00 Equipment specially adapted for cinemas cinematographic projection means G03B
• CPC Class Codes: H04H 60/04 Studio equipment; Interconnection of studios
• CPC Class Codes: H04N 21/2143 located in a single building, e.g. hotel, hospital or museum arrangements specially adapted for plural spots in a confined site in broadcast systems H04H20/63; adaptations for transmission by electric cable for domestic distribution in television systems H04N7/106
• CPC Class Codes: H04N 21/2365 Multiplexing of several video streams
• CPC Class Codes: H04N 21/26258 for generating a list of items to be played back in a given order, e.g. playlist, or scheduling item distribution according to such list retrieval of multimedia data based on playlists G06F16/40
• CPC Class Codes: H04N 21/41415 involving a public display, viewable by several users in a public space outside their home, e.g. movie theatre, information kiosk
• CPC Class Codes: H04N 21/4347 Demultiplexing of several video streams
• CPC Class Codes: H04N 7/165 Centralised control of user terminal subsequent to an upstream request signal H04N7/17345; Registering at central by two-way working H04N7/17309

Abstract

A method is described for rapidly changing digital content for a digital cinema house. The method includes assigning the digital content to a first server for transmitting to a first projector in a cinema house; and deciding to change an assigned playback location of the digital content to a second projector. Next, actually changing the assigned playback location of the digital content to a second projector; and switching the assigned playback of the digital content directly from the first server to the second projector.

Claims

1. A method for rapidly changing digital content for a digital cinema house, comprising the steps of:

(a) assigning the digital content to a first server for transmitting to a first projector in a cinema house;

(b) deciding to change an assigned playback location of the digital content to a second projector;

(c) changing the assigned playback location of the digital content to a second projector; and

(d) switching the assigned playback of the digital content directly from the first server to the second projector.

2. The method claimed in claim 1, further comprising the step of:

e) controlling auditorium presentation functions according to needs of the digital content by switching auditorium system control associated with the first projector to an auditorium system control associated with the second projector while still utilizing the first server.

3. The method of assembling at a central digital cinema distribution facility associations between particular feature components, playlists and content to create scheduling items, comprising the step of:

(a) generating at the central digital cinema distribution facility associations that tie particular digital content with a particular feature component that will be subsequently scheduled at a theatre site for a particular screen.

4. The method claimed in claim 3, wherein the playlist is tied to specific genres, ratings, features, and/or screens.

5. The method claimed in claim 3, wherein the content is tied to specific genres, ratings, features, and/or screens.

6. The method claimed in claim 4, wherein the specific genres, ratings, features, and/or screens can be tied to the playlist in a plurality of combinations.

7. The method claimed in claim 4, wherein the specific genres, ratings, features, and/or screens are tied to the content in a plurality of combinations.

8. The method claimed in claim 3, wherein the scheduling items are in the form of metadata that controls how the content is played.

9. The method claimed in claim 6 wherein the metadata is embedded with the content over a communication link.

10. The method claimed in claim 8, wherein the metadata is carried in conjunction with the content.

11. A method for incorporating event tags within a playlist for controlling auditorium presentation functions, comprising the steps of:

(a) organizing the playlist according to a predetermined criteria;

(b) deciding the auditorium presentation function corresponding to each piece of content in the playlist; and

(c) adding event tags to cue changes in the auditorium presentation functions reflective of the content listed in the playlist.

12. The method claimed in claim 11, wherein the auditorium presentation functions are selected from the group consisting of audio formats, image formats, picture aspect ratios, curtain positioning, lighting levels, special effects, and HVAC adjustments.

13. The method claimed in claim 11, further comprising the step of:

correlating the event tags to a type of playlist.