Differential dynamic content delivery to alternate display device locations

• US 20060010198A1
• Filed: 07/08/2004
• Published: 01/12/2006
• Est. Priority Date: 07/08/2004
• Status: Active Grant

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Watson, Thomas J., Schumacher, Daniel Mark, Burkhart, Michael John, Bodin, William Kress, Eisenhauer, Daniel G.
• Granted Patent: US 7,487,208 B2
• Time in Patent Office: Days
• US Class Current: 709/204
• CPC Class Codes: H04L 65/1101 Session protocols
• CPC Class Codes: H04L 65/4053 without floor control
• CPC Class Codes: H04L 67/306 User profiles
• CPC Class Codes: H04N 21/2343 involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements video transcoding H04N19/40; media packet handling at the source H04L65/762
• CPC Class Codes: H04N 21/25825 involving client display capabilities, e.g. screen resolution of a mobile phone optimising the visualisation of content during browsing in the Internet G06F16/9577; processing of terminal status or physical abilities in wireless networks H04W8/22; authentication in wireless network security H04W12/06
• CPC Class Codes: H04N 21/8543 using a description language, e.g. Multimedia and Hypermedia information coding Expert Group [MHEG], eXtensible Markup Language [XML] information retrieval of semistructured data, the underlying structure being taken into account, e.g. mark-up language structure data G06F16/80

Abstract

Differential dynamic content delivery including providing a session document for a presentation, wherein the session document includes a session grammar and a session structured document; identifying a recording period within a presentation session; recording, during the recording period, a presentation control instruction; selecting from the session structured document a classified structural element in dependence upon the recorded presentation control instruction and in dependence upon user classifications of a user participant in the presentation; and presenting the selected structural element to the user.

Claims

1. A method for differential dynamic content delivery, the method comprising:

providing a session document for a presentation, wherein the session document includes a session grammar and a session structured document;

identifying a recording period within a presentation session;

recording, during the recording period, a presentation control instruction;

selecting from the session structured document a classified structural element in dependence upon the recorded presentation control instruction and in dependence upon user classifications of a user participant in the presentation; and

presenting the selected structural element to the user.

2. The method of claim 1 wherein identifying a recording period within a presentation session further comprises logging off by a user during the presentation session.

3. The method of claim 1 wherein identifying a recording period within a presentation session further comprises logging on by a user during the presentation session.

4. The method of claim 1 wherein presenting the selected structural element to the user further comprises transcoding the recorded presentation control instruction in dependence upon the display device type.

5. The method of claim 1 wherein presenting the selected structural element to the user further comprises sending the selected structural element to a display device at a display device location.

6. The method of claim 1 further comprising creating the presentation control instruction, including:

receiving from a user participating in the presentation a key phrase and optional parameters for invoking a presentation action; and

parsing the key phrase and parameters against a voice response grammar into a presentation control instruction.

7. The method of claim 1 wherein:

the recorded presentation control instruction includes a presentation action identifier and optional parameters; and

selecting a classified structural element includes selecting a classified structural element in dependence upon the presentation action identifier and the parameters.

8. The method of claim 1 wherein selecting a classified structural element further comprises selecting a classified structural element having an associated classification identifier that corresponds to the user classification.

9. The method of claim 1 further comprising creating a session document from a presentation document, including:

identifying a presentation document for a presentation, the presentation document including a presentation grammar and a structured document having structural elements classified with classification identifiers;

identifying a user participant for the presentation, the user having a user profile comprising user classifications; and

filtering the structured document in dependence upon the user classifications and the classification identifiers.

10. The method of claim 9 further comprising creating a presentation document, including:

creating, in dependence upon an original document, a structured document comprising one or more structural elements;

classifying a structural element of the structured document according to a presentation attribute; and

creating a presentation grammar for the structured document, wherein the presentation grammar for the structured document includes grammar elements each of which includes an identifier for at least one structural element of the structured document.

11. A system for differential dynamic content delivery, the system comprising:

means for providing a session document for a presentation, wherein the session document includes a session grammar and a session structured document;

means for identifying a recording period within a presentation session;

means for recording, during the recording period, a presentation control instruction;

means for selecting from the session structured document a classified structural element in dependence upon the recorded presentation control instruction and in dependence upon user classifications of a user participant in the presentation; and

means for presenting the selected structural element to the user.

12. The system of claim 11 wherein means for identifying a recording period within a presentation session further comprises means for logging off by a user during the presentation session.

13. The system of claim 11 wherein means for identifying a recording period within a presentation session further comprises means for logging on by a user during the presentation session.

14. The system of claim 11 wherein means for presenting the selected structural element to the user further comprises means for transcoding the recorded presentation control instruction in dependence upon the display device type.

15. The system of claim 11 wherein means for presenting the selected structural element to the user further comprises means for sending the selected structural element to a display device at a display device location.

16. A computer program product for differential dynamic content delivery, the computer program product comprising:

a recording medium;

means, recorded on the recording medium, for providing a session document for a presentation, wherein the session document includes a session grammar and a session structured document;

means, recorded on the recording medium, for identifying a recording period within a presentation session;

means, recorded on the recording medium, for recording, during the recording period, a presentation control instruction;

means, recorded on the recording medium, for selecting from the session structured document a classified structural element in dependence upon the recorded presentation control instruction and in dependence upon user classifications of a user participant in the presentation; and

means, recorded on the recording medium, for presenting the selected structural element to the user.

17. The computer program product of claim 16 wherein means, recorded on the recording medium, for identifying a recording period within a presentation session further comprises means, recorded on the recording medium, for logging off by a user during the presentation session.

18. The computer program product of claim 16 wherein means, recorded on the recording medium, for identifying a recording period within a presentation session further comprises means, recorded on the recording medium, for logging on by a user during the presentation session.

19. The computer program product of claim 16 wherein means, recorded on the recording medium, for presenting the selected structural element to the user further comprises means, recorded on the recording medium, for transcoding the recorded presentation control instruction in dependence upon the display device type.

20. The computer program product of claim 16 wherein means, recorded on the recording medium, for presenting the selected structural element to the user further comprises means, recorded on the recording medium, for sending the selected structural element to a display device at a display device location.