Provision of video data

Patent metadata

Field	Value
Publication number	US-9865308-B2
Application number	US-201414772872-A
Country	US
Kind code	B2
Filing date	Jan 31, 2014
Priority date	Mar 5, 2013
Publication date	Jan 9, 2018
Grant date	Jan 9, 2018

Abstract

Individual time stamp data inputs generated by different viewers of a broadcast or other video output are used to identify parts of the video data to be used to generate a sequence of video clips or “highlights”. The individual time stamps for each event are aggregated to generate a single marker flag ( 93 ) for each event, defined for example as the median ( 95 ) (or some other point) in the distribution ( 90 ) of time stamps.

First claim

What is claimed is:

1. A video service platform for generating video clips from a sequence of video data elements for delivery and playback on demand, comprising:
a user input unit for receiving a plurality of individual time stamp data inputs, each generated by one of a plurality of respective users through a respective one or a plurality of user interfaces in response to a same event, identifying a part of the video data to be used to generate a clip,
an aggregation system for calculating an aggregated time stamp value derived from the plurality of the individual time stamp data,
an event marker unit for associating a single event marker flag with an element of the video data sequence in accordance with the aggregated time stamp value, and
an output unit for generating a single video clip from a plurality of video data elements defined by relation to the single event marker flag.

2. A video service platform according to claim 1 , having a metadata processor for receiving metadata associated with the individual time stamp data, the aggregation system being controlled such that a process for calculating aggregated time stamp values is dependent on the associated metadata.

3. A video service platform according to claim 1 , having a processor for determining the distribution of time stamp data inputs, and the aggregation system being controlled such that a process for calculating aggregated time stamp values is dependent on the distribution of time stamp data inputs.

4. A method for generating video clips from a sequence of video data elements for delivery and playback on demand, the method comprising:
aggregating individual time stamp data inputs, generated by each of a plurality of users through a respective one of a plurality of user interfaces in response to a same event, identifying a part of the video data to be used to generate clips to calculate an aggregated time stamp value,
associating a single event marker flag with an element of the video data sequence in accordance with the aggregated time stamp, and
generating a single video clip from a plurality of video data elements defined by relation to the single event marker flag.

5. A method according to claim 4 , wherein a process for determining the aggregated time stamp value is selected according to metadata associated with the individual time stamp values.

6. A method according to claim 4 , a process for calculating aggregated time stamp values is dependent on the distribution of time stamp data inputs.

7. A method according to claim 4 , wherein calculating the aggregated time stamp value includes determining a median of time values of the individual time stamp data inputs.

8. A method according to claim 4 , wherein
calculating the aggregated time stamp value includes determining a predetermined percentile of time values of the individual time stamp data inputs, the predetermined percentile depending on a type of event in the video data being bookmarked.

9. A video service platform according to claim 1 , further comprising a processor configured to calculate an aggregated time stamp value by determining a median of time values of the individual time stamp data.

10. A video service platform according to claim 1 , further comprising a processor configured to calculate an aggregated time stamp value by determining a predetermined percentile of time values of the individual time stamp data, the predetermined percentile depending on a type of event in the video data being bookmarked.

11. A method for generating video clips from a sequence of video data elements for delivery and playback on demand, the method comprising:
aggregating individual time stamp data inputs, generated by each of a plurality of users identifying a part of the video data to be used to generate clips, to calculate an aggregated time stamp value; and
associating an event marker flag with an element of the video data sequence in accordance with the aggregated time stamp;
wherein calculating the aggregated time stamp value includes determining a predetermined percentile of time values of the individual time stamp data inputs, the predetermined percentile depending on a type of event in the video data being bookmarked.

12. A video service platform for generating video clips from a sequence of video data elements for delivery and playback on demand, comprising:
a user input unit for receiving a plurality of individual time stamp data inputs, each generated by a respective user, identifying a part of the video data to be used to generate a clip,
an aggregation system for calculating an aggregated time stamp value derived from the plurality of the individual time stamp data,
an event marker unit for associating an event marker flag with an element of the video data sequence in accordance with the aggregated time stamp value,
an output unit for generating a video clip from a plurality of video data elements defined by relation to the event marker flag, and
a processor configured to calculate an aggregated time stamp value by determining a predetermined percentile of time values of the individual time stamp data, the predetermined percentile depending on a type of event in the video data being bookmarked.

Assignees

• British Telecomm

Inventors

• Gower Andrew Peter
• Johnson Stephen Howard

Classifications

• H04N21/8456

  by decomposing the content in the time domain, e.g. in time segments · CPC title

• H04N21/4756 Primary

  for rating content, e.g. scoring a recommended movie · CPC title

• G11B27/22

  Means responsive to presence or absence of recorded information signals · CPC title

• G11B27/031

  Electronic editing of digitised analogue information signals, e.g. audio or video signals · CPC title

• G11B27/34 Primary

  Indicating arrangements  {(indicating means incorporated in magazine or cassette G11B23/046 and G11B23/0875; indicating measured values in general G01D)} · CPC title