Methods, apparatus, and program products for aligning presentation of separately recorded experiential data streams

• US 20060112343A1
• Filed: 11/23/2004
• Published: 05/25/2006
• Est. Priority Date: 11/23/2004
• Status: Abandoned Application

• Current Assignee: III Holdings 6, LLC
• Original Assignee: Palo Alto Research Center, Inc. (Xerox Holdings Corp.)
• Inventors: Smetters, Diana K., Moore, Robert J., Ducheneaut, Nicolas B., Nickell, Eric S., Thornton, James D., Edwards, W. Keith
• Application Number:
  US10/997,189
• Publication Number:
  US 20060112343A1
• Time in Patent Office: Days
• US Class Current: 715/758
• CPC Class Codes: H04N 21/4316 for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
• CPC Class Codes: H04N 21/4325 by playing back content from the storage medium reproduction of recorded television signals H04N5/76; reproduction of recorded television signals H04N9/79
• CPC Class Codes: H04N 21/44016 involving splicing one content stream with another content stream, e.g. for substituting a video clip
• CPC Class Codes: H04N 21/4542 Blocking scenes or portions of the received content, e.g. censoring scenes
• CPC Class Codes: H04N 21/4661 Deriving a combined profile for a plurality of end-users of the same client, e.g. for family members within a home user profiles in network data switching protocols H04L67/306
• CPC Class Codes: H04N 21/4755 for defining user preferences, e.g. favourite actors or genre retrieval personalisation and generation of user profiles for the retrieval of video data G06F16/739; user profiles in network data switching protocols H04L67/306
• CPC Class Codes: H04N 21/4786 e-mailing message switching systems, e.g. electronic mail systems H04L51/00
• CPC Class Codes: H04N 21/4788 communicating with other users, e.g. chatting arrangements for providing for computer conferences, e.g. chat rooms, to substation in data switching networks H04L12/1813; distributed application using peer-to-peer [P2P] networks H04L67/104
• CPC Class Codes: H04N 7/163 by receiver means only

Abstract

Apparatus, methods, and program products that determine whether a first and second experiential data stream are sufficiently similar to be used to establish a shared social space.

Claims

1. A computer controlled method comprising:

selecting a recorded portion of an experiential data stream accessible by a local device;

characterizing a local content sample from said recorded portion to create a first characterization information that represents said local content sample;

sending said first characterization information to at least one remote device;

receiving a second characterization information from any of said at least one remote device, wherein said second characterization information represents a remote content sample from a recorded portion of an experiential data stream accessible by said remote device;

analyzing said first characterization information and said second characterization information; and

determining, responsive to the step of analyzing, whether said remote content sample matches said local content sample.

2. The computer controlled method of claim 1, wherein the step of sending utilizes one or more control links between said local device and said at least one remote device.

3. The computer controlled method of claim 1, further comprising selecting, responsive to the step of determining, a synchronization point within said experiential data stream accessible by said local device.

4. The computer controlled method of claim 3, further comprising initiating presentation of said experiential data stream such that both said local device and said remote device respectively present said local content sample and said remote content sample at substantially the same time.

5. The computer controlled method of claim 1, wherein the step of characterizing further comprises one or more of the group consisting of generating a checksum on some portion of said local content sample, generating a cyclic redundancy check on some portion of said local content sample, generating a digest on some portion of said local content sample, extracting metadata from said local content sample, and applying feature extraction techniques to some portion of said local content sample to generate a multidimensional vector of a plurality of features of said local content sample.

6. The computer controlled method of claim 1, wherein the step of determining detects whether said remote content sample is substantially similar to said content sample.

7. A computer program product comprising:

a computer-usable data carrier storing instructions that, when executed by a computer, cause said computer to perform a method comprising;

selecting a recorded portion of an experiential data stream accessible by a local device;

characterizing a local content sample from said recorded portion to create a first characterization information that represents said local content sample;

sending said first characterization information to at least one remote device;

receiving a second characterization information from any of said at least one remote device, wherein said second characterization information represents a remote content sample from a recorded portion of an experiential data stream accessible by said remote device;

analyzing said first characterization information and said second characterization information; and

determining, responsive to the step of analyzing, whether said remote content sample matches said local content sample.

8. The computer program product of claim 7, wherein the step of sending utilizes one or more control links between said local device and said at least one remote device.

9. The computer program product of claim 7, further comprising selecting, responsive to the step of determining, a synchronization point within said experiential data stream accessible by said local device.

10. The computer program product of claim 9, further comprising initiating presentation of said experiential data stream such that both said local device and said remote device respectively present said local content sample and said remote content sample at substantially the same time.

11. The computer program product of claim 7, wherein the step of characterizing further comprises one or more of the group consisting of generating a checksum on some portion of said local content sample, generating a cyclic redundancy check on some portion of said local content sample, generating a digest on some portion of said local content sample, extracting metadata from said local content sample, and applying feature extraction techniques to some portion of said local content sample to generate a multidimensional vector of a plurality of features of said local content sample.

12. The computer program product of claim 7, wherein the step of determining detects whether said remote content sample is substantially similar to said content sample.

13. An apparatus having comprising:

a first selection logic configured to select a recorded portion of an experiential data stream accessible by the apparatus;

a characterization logic configured to characterize a local content sample from said recorded portion to create a first characterization information that represents said local content sample;

a first communication logic configured to send said first characterization information to at least one remote device;

a second communication logic configured to receive a second characterization information from any of said at least one remote device, wherein said second characterization information represents a remote content sample from a recorded portion of an experiential data stream accessible by said remote device; and

an analysis logic configured to analyze said first characterization information and said second characterization information and determine whether said remote content sample matches said local content sample.

14. The apparatus of claim 13, wherein the first communication logic utilizes one or more control links between the apparatus and said at least one remote device.

15. The apparatus of claim 13, further comprising a second selection logic, responsive to the analysis logic, configured to select a synchronization point within said experiential data stream accessible by said local device.

16. The apparatus of claim 15, further comprising an initiation logic configured to initiate presentation of said experiential data stream such that both the apparatus and said remote device respectively present said local content sample and said remote content sample at substantially the same time.

17. The apparatus of claim 13, wherein the characterization logic further comprises one or more of the group consisting of logic configured to generate a checksum on some portion of said local content sample, logic configured to generate a cyclic redundancy check on some portion of said local content sample, logic configured to generate a digest on some portion of said local content sample, logic configured to extract metadata from said local content sample, and logic configured to apply feature extraction techniques to some portion of said local content sample to generate a multidimensional vector of a plurality of features of said local content sample.

18. The apparatus of claim 13, wherein the analysis logic detects whether said remote content sample is substantially similar to said content sample.