METHOD AND SYSTEM FOR DETECTING NON-POWERED VIDEO PLAYBACK DEVICES
First Claim
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1. A computing system for analyzing video playback device viewing data, comprising:
- a memory for storing programmed instructions;
a processor configured to execute the programmed instructions to perform operations including;
receiving tune data indicative of content tuned to by a number of set top boxes, the tune data associated with each set top box including an identification of the set top box and a plurality of tuning events, each tuning event including a time of the tuning event and a corresponding content identifier that was tuned at the tuning event;
analyzing the tune data to identify tune data from set top boxes associated with video playback devices that are likely powered off; and
adjusting video playback device viewing data by excluding at least some tune data from set top boxes associated with video playback devices that are likely powered off.
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Abstract
A method and system for identifying tune data from set top boxes associated with televisions, video monitors, or other video playback devices that are likely powered off. In some embodiments, survival curves are constructed that predict a length of time before a video playback device is powered off after a tuning event. The survival curves are used to predict the likelihood that a video playback device is powered off. Viewership estimates made from tune data reported from set top boxes can be adjusted to take account of the video playback devices that are predicted to be powered off.
27 Citations
26 Claims
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1. A computing system for analyzing video playback device viewing data, comprising:
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a memory for storing programmed instructions; a processor configured to execute the programmed instructions to perform operations including; receiving tune data indicative of content tuned to by a number of set top boxes, the tune data associated with each set top box including an identification of the set top box and a plurality of tuning events, each tuning event including a time of the tuning event and a corresponding content identifier that was tuned at the tuning event; analyzing the tune data to identify tune data from set top boxes associated with video playback devices that are likely powered off; and adjusting video playback device viewing data by excluding at least some tune data from set top boxes associated with video playback devices that are likely powered off. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A non-transitory, computer readable media with instructions stored thereon that are executable by a processor to perform operations of:
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receiving tune data indicative of content tuned to by a number of set top boxes, the tune data associated with each set top box including an identification of the set top box and a plurality of tuning events, each tuning event including a time of the tuning event and a corresponding content identifier that was tuned at the tuning event; analyzing the tune data to identify tune data from set top boxes associated with video playback devices that are likely powered off; and adjusting viewing data to account for tune data from set top boxes associated with video playback devices that are likely powered off. - View Dependent Claims (10, 11, 12)
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13. A computer-implemented method of analyzing tune data, comprising:
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receiving, at a computing system, tune data from a number of set top boxes that indicates tuning events for the set top boxes, the tune data associated with each set top box including an identification of the set top box and a plurality of tuning events, each tuning event including a time of the tuning event and a corresponding content identifier that was tuned at the tuning event; analyzing, by the computing system, the tune data to identify set top boxes that are associated with video playback devices that are likely powered off; and adjusting viewership estimates associated with the number of set top boxes to take into account the identified set top boxes that are associated with likely-powered-off video playback devices. - View Dependent Claims (14, 15, 16, 17, 18)
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19. A method, implemented by a computing system having a processor and memory, for estimating when a video playback device was powered off based on tuning data received from a video monitoring device associated with the video playback device, the method comprising:
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selecting, by the computing system, a first tuning event and a second tuning event from tuning data that is received from a video monitoring device that is associated with a video playback device, wherein neither the first nor the second tuning events are power-off events of the video playback device, and wherein the second tuning event follows the first tuning event; selecting, by the computing system, a model associated with the duration of a time interval between the first tuning event and the second tuning event; and applying the selected model in order to determine, by the computing system, a portion of the time interval in which to consider the video playback device to be powered off, wherein the portion begins after the first tuning event and ends at the second tuning event; and adjusting viewership estimates associated with the viewing playback device to take into account the portion of the time interval in which the video playback device was likely powered off. - View Dependent Claims (20, 21, 22, 23, 24, 25, 26)
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Specification