Methods and apparatus to identify and credit media using ratios of media characteristics

Patent metadata

Field	Value
Publication number	US-2019342610-A1
Application number	US-201916512056-A
Country	US
Kind code	A1
Filing date	Jul 15, 2019
Priority date	Feb 18, 2016
Publication date	Nov 7, 2019
Grant date	—

Abstract

Apparatus, systems, articles of manufacture, and methods to identify and credit media using ratios of media characteristics are disclosed herein. An example apparatus to identify media includes a memory including computer readable instructions and a processor to execute the instructions to at least determine a first ratio based on a first time interval and a second time interval of a plurality of time intervals of a monitored media signature, determine a second ratio based on a third time interval and a fourth time interval of the plurality of time intervals of the monitored media signature, generate a monitored media ratio signature based on the first and second ratios, and compare the monitored media ratio signature with a reference ratio signature to identify the media.

First claim

What is claimed is:

1 . An apparatus to identify media, the apparatus comprising:
memory including computer readable instructions; and a processor to execute the instructions to at least:
determine a first ratio based on a first time interval and a second time interval of a plurality of time intervals of a monitored media signature, the monitored media signature based on a monitored media signal, respective ones of the plurality of time intervals corresponding to respective adjacent characteristics in the media;
determine a second ratio based on a third time interval and a fourth time interval of the plurality of time intervals of the monitored media signature;
generate a monitored media ratio signature based on the first and second ratios; and
compare the monitored media ratio signature with a reference ratio signature to identify the media.

2 . The apparatus as defined in claim 1 , wherein the first time interval and the second time interval are adjacent, and the third time interval and the fourth time interval are adjacent.

3 . The apparatus as defined in claim 2 , wherein the processor is to identify, in a reference ratio signature database, a reference ratio signature including a third ratio and a fourth ratio, the third ratio of the reference ratio signature to match the first ratio of the monitored media ratio signature and the fourth ratio of the reference ratio signature to match the second ratio of the monitored media ratio signature.

4 . The apparatus as defined in claim 3 , wherein the processor is further to:
identify a fifth time interval corresponding to the third ratio; and divide the fifth time interval by the first time interval to determine a time-compression factor.

5 . The apparatus as defined in claim 4 , wherein the processor is to
determine a duration of the media associated with the monitored media signature; multiply the duration of the media by the time-compression factor to obtain a crediting duration; and credit the media as having been presented for the crediting duration.

6 . The apparatus as defined in claim 2 , wherein the processor is to:
divide the first time interval by a sum of the first time interval and the second time interval to determine the first ratio; and identify, in a reference ratio signature database, a reference ratio signature including a third ratio that matches the first ratio of the monitored media ratio signature, the third ratio based on a fifth time interval of a reference media signature divided by a sum of the fifth time interval, a sixth time interval of the reference media signature, and a seventh time interval of the reference media signature.

7 . The apparatus as defined in claim 2 , wherein the processor is to:
divide the first time interval by a sum of the first time interval, the second time interval, and the third time interval of the monitored media signature to determine a third ratio; and identify, in a reference ratio signature database, a reference ratio signature including a fourth ratio that matches the third ratio of the monitored media ratio signature, the fourth ratio based on a fifth time interval of a reference media signature divided by a sum of the fifth time interval and a sixth time interval of the reference media signature.

8 . A tangible computer readable storage medium comprising instructions that, when executed, cause a machine to at least:
determine a first ratio based on a first time interval and a second time interval of a plurality of time intervals of a monitored media signature, the monitored media signature based on a monitored media signal, respective ones of the plurality of time intervals corresponding to respective adjacent characteristics in the media; determine a second ratio based on a third time interval and a fourth time interval of the plurality of time intervals of the monitored media signature; and compare a monitored media ratio signature generated based on the first and second ratios with a reference ratio signature identify the media.

9 . The storage medium as defined in claim 8 , wherein the first time interval and the second time interval are adjacent, and the third time interval and the fourth time interval are adjacent.

10 . The storage medium as defined in claim 9 , wherein the instructions, when executed, further cause the machine to identify, in a reference database, a reference ratio signature including a third ratio and a fourth ratio, the third ratio of the reference ratio signature to match the first ratio of the monitored media ratio signature and the fourth ratio of the reference ratio signature to match the second ratio of the monitored media ratio signature.

11 . The storage medium as defined in claim 10 , wherein the instructions, when executed, further cause the machine to:
identify a fifth time interval corresponding to the third ratio; and divide the fifth time interval by the first time interval to determine a time-compression factor.

12 . The storage medium as defined in claim 11 , wherein the instructions, when executed, further cause the machine to:
determine a duration of the media associated with the monitored media signature; multiply the duration of the media by the time-compression factor to obtain a crediting duration; and credit the media as having been presented for the crediting duration.

13 . The storage medium as defined in claim 9 , wherein the instructions, when executed, further cause the machine to:
divide the first time interval by a sum of the first time interval, the second time interval, and the third time interval of the monitored media signature to determine a third ratio; and identify, in a reference database, a reference ratio signature including a fourth ratio matching the third ratio of the monitored media ratio signature, the fourth ratio based on a fifth time interval of a reference media signature divided by a sum of the fifth time interval and a sixth time interval of the reference media signature.

14 . An apparatus to identify media, the apparatus comprising:
means for accessing a monitored media signature from a meter that is to monitor an output device, the monitored media signature based on a media signal associated with a presentation of the media by the output device; means for generating a monitored media ratio signature from the monitored media signature, the means for generating to:
determine a first ratio based on a first combination of time intervals of the monitored media signature, the monitored media signature including a plurality of time intervals, respective ones of the time intervals corresponding to respective adjacent characteristics in the media;
determine a second ratio based on a second combination of time intervals of the monitored media signature; and
generate the monitored media ratio signature based on the first and second ratios; and
means for comparing the monitored media ratio signature with a reference ratio signature in a reference ratio signature database to identify the media.

15 . The apparatus as defined in claim 14 , wherein the first combination of time intervals includes a first time interval and a second time interval, and the second combination of time intervals includes a third time interval and a fourth time interval.

16 . The apparatus as defined in claim 15 , wherein the means for comparing is to:
identify, in the reference ratio signature database, a reference ratio signature including a third ratio and a fourth ratio, the third ratio of the reference ratio signature matching the first ratio of the monitored media ratio

Assignees

• Nielsen Co Us Llc

Inventors

• Nielsen Christen V
• Wright David H
• Conklin Charles C
• Nelson Daniel

Classifications

• H04H2201/90

  characterised by the use of signatures · CPC title

• H04N21/44008

  involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream (arrangements characterised by components specially adapted for monitoring, identification or recognition of video in broadcast systems H04H60/59) · CPC title

• H04N21/44204 Primary

  Monitoring of content usage, e.g. the number of times a movie has been viewed, copied or the amount which has been watched (monitoring of user activities for profile generation for accessing a video database G06F16/739; protecting generic digital content where the protection is independent of the precise nature of the content G06F21/10; arrangements for monitoring the use made of the broadcast services in broadcast systems H04H60/31) · CPC title

• H04N21/254

  Management at additional data server, e.g. shopping server, rights management server {(arrangements for maintenance or administration in data networks H04L41/00; network services using third party service providers H04L67/53)} · CPC title

• H04H60/31

  Arrangements for monitoring the use made of the broadcast services · CPC title