Methods and apparatus to collect audience information associated with a media presentation
View Patent ↗Methods and apparatus to collect audience information associated with a media presentation are described herein. In an example method includes counting a first number of individuals proximate to a media presentation device, counting a second number of signals received from one or more portable devices, each of which is associated with a respective one of one or more monitored individuals, comparing the first number of individuals to the second number of signals, and determining a third number of unidentified ones of the individuals proximate to the media presentation device based on the comparison of the first number of individuals to the second number of signals.
1. A method of collecting media consumption data comprising:
counting a first number of individuals proximate to a media presentation device;
counting a second number of signals received from one or more portable devices, each of which is associated with a respective one of one or more monitored individuals;
comparing the first number of individuals to the second number of signals; and
determining a third number of unidentified ones of the individuals proximate to the media presentation device based on the comparison of the first number of individuals to the second number of signals.
2. A method as defined in claim 1 further comprising causing a media metering device to monitor media output by the media presentation device in response to determining that the third number of unidentified ones of the individuals proximate to the media presentation device is greater than or equal to one.
3. A method as defined in claim 1 further comprising identifying at least one of the unidentified ones of the individuals proximate to the media presentation device.
4. A method as defined in claim 3 , wherein identifying the at least one of the unidentified ones of the individuals proximate to the media presentation device comprises using a list of monitored individuals associated with the media presentation device to identify the at least one of the unidentified ones of the individuals proximate to the media presentation device.
5. A method as defined in claim 4 further comprising prompting the identified at least one of the unidentified ones of the individuals proximate to the media presentation device.
6. A method as defined in claim 4 , wherein using the list of monitored individuals associated with the media presentation device to identify the at least one of the unidentified ones of the individuals proximate to the media presentation device comprises identifying the at least one of the unidentified ones of the individuals as a visitor in response to determining that the list of monitored individuals has a smaller number of individuals than the first number of individuals proximate to the media presentation device.
7. A method as defined in claim 1 , wherein the portable devices include at least one of a radio frequency tag and a portable media metering device.
8. A computer readable storage disk or device comprising instructions that, when executed, cause a machine to at least:
count a first number of individuals proximate to a media presentation device;
count a second number of signals received from one or more portable devices, each of which is associated with a respective one of one or more monitored individuals;
compare the first number of individuals to the second number of signals; and
determine a third number of unidentified ones of the individuals proximate to the media presentation device based on the comparison of the first number of individuals to the second number of signals.
9. A computer readable storage disk or device as defined in claim 8 , wherein the instructions, when executed, cause the machine to cause a media metering device to monitor media output by the media presentation device in response to determining that the third number of unidentified ones of the individuals proximate to the media presentation device is greater than or equal to one.
10. A computer readable storage disk or device as defined in claim 8 , wherein the instructions, when executed, cause the machine to identify at least one of the unidentified ones of the individuals proximate to the media presentation device.
11. A computer readable storage disk or device as defined in claim 10 , wherein the instructions, when executed, cause the machine to identify the at least one of the unidentified ones of the individuals proximate to the media presentation device by using a list of monitored individuals associated with the media presentation device to identify the at least one of the unidentified ones of the individuals proximate to the media presentation device.
12. A computer readable storage disk or device as defined in claim 11 , wherein the instructions, when executed, cause the machine to prompt the identified at least one of the unidentified ones of the individuals proximate to the media presentation device.
13. A computer readable storage disk or device as defined in claim 11 , wherein the instructions, when executed, cause the machine to use the list of monitored individuals associated with the media presentation device to identify the at least one of the unidentified ones of the individuals proximate to the media presentation device by identifying the at least one of the unidentified ones of the individuals as a visitor in response to determining that the list of monitored individuals has a smaller number of individuals than the first number of individuals proximate to the media presentation device.
14. A computer readable storage disk or device as defined in claim 8 , wherein the portable devices include at least one of a radio frequency tag and a portable media metering device.
15. An apparatus for collecting media consumption data comprising:
a memory; and
a processor coupled to the memory and configured to:
receive a signal indicative of a first number of individuals proximate to a media presentation device;
count a second number of signals received from one or more portable devices, each of which is associated with a respective one of one or more monitored individuals;
compare the first number of individuals to the second number of signals; and
determine a third number of unidentified ones of the individuals proximate to the media presentation device based on the comparison of the first number of individuals to the second number of signals.
16. An apparatus as defined in claim 15 , wherein the processor is configured to monitor media output by the media presentation device in response to determining that the third number of unidentified ones of the individuals proximate to the media presentation device is greater than or equal to one.
17. An apparatus as defined in claim 15 , wherein the processor is configured to identify at least one of the unidentified ones of the individuals proximate to the media presentation device.
18. An apparatus as defined in claim 17 , wherein the processor is configured to use a list of monitored individuals associated with the media presentation device to identify the at least one of the unidentified ones of the individuals proximate to the media presentation device.
19. An apparatus as defined in claim 18 , wherein the processor is configured to prompt the identified at least one of the unidentified ones of the individuals proximate to the media presentation device.
20. An apparatus as defined in claim 18 , wherein the processor is configured to identify the at least one of the unidentified ones of the individuals as a visitor in response to determining that the list of monitored individuals has a smaller number of individuals than the first number of individuals proximate to the media presentation device.