Methods, apparatus, systems and articles of manufacture to determine headphone adjustment for portable people meter listening to encoded audio streams are disclosed. Example apparatus disclosed herein include a meter data analyzer to determine audience estimates for streaming media; a headphone survey analyzer to calculate a global lift factor based on a determined proportion of the audience that listens to streaming media via headphones and a determined proportion of the audience that listens to streaming media without headphones; a headphone survey adjuster to: calculate adjustment factors for a plurality of unique demographic adjustment groups; an audience adjustment calculator to apply the adjustment factors to the audience estimates for streaming media, wherein the adjustment factors are applied to audience members in the audience estimates that are associated with respective unique demographic adjustment groups; and report new audience estimates based on the audience estimates with the applied adjustment factors.

Disclosed herein are methods and systems to help disambiguate channel identification in a scenario where fingerprint data of media content matches multiple reference fingerprints corresponding respectively with multiple different channels. Upon detecting such a multi-match, a server or other entity will perform disambiguation based on a determination that a segment of the fingerprint data matches a reference fingerprint corresponding with just a single channel, such as a reference fingerprint representing commercial or news programming content specific to just the single channel. The server or other entity will thereby determine the channel on which the media content being rendered by the media presentation device is arriving, so as to facilitate taking channel-specific action.

Methods, apparatus, systems and articles of manufacture are disclosed selectively generating and storing hashed reference signatures. An example method disclosed herein determining whether watermark coverage of a first media segment satisfies a dropout constraint, the first media segment corresponding to a first monitoring time interval of a media source feed and, when the watermark coverage of the first media segment does not satisfy the dropout constraint hashing first media signatures associated with the first media segment to generate corresponding first hashed signatures and generating first reference data for the first media segment, the first reference data including the first hashed signatures and the first media signatures. The example method further includes, when the watermark coverage of the first media segment satisfies the dropout constraint, generating second reference data for the first media segment, the second reference data including the first media signatures.

A communication system detects a state of a connected television. The communication system receives a request to establish a communication session with a local communication device via a network. The communication system outputs a reference audio signal to a locally connected audio output device. The communication system captures an ambient audio signal from a local microphone and compares the reference audio signal and the ambient audio signal to determine if the reference audio signal and the ambient audio signal match by meeting a similarity threshold. initiates an action with respect to the communication session based on the comparison.

Systems, methods, and non-transitory computer-readable media can be configured to determine an issue associated with a media broadcast during the media broadcast. A copy of a portion of the media broadcast associated with the issue can be stored. A stored media broadcast associated with the media broadcast can be repaired based on the copy of the portion of the media broadcast.

Systems, methods, and non-transitory computer-readable media can be configured to determine an issue associated with a media broadcast during the media broadcast. A copy of a portion of the media broadcast associated with the issue can be stored. A stored media broadcast associated with the media broadcast can be repaired based on the copy of the portion of the media broadcast.

Disclosed is an over-the-air (OTA) antenna meter application (“meter app”) that wirelessly connects to an OTA antenna meter (“meter”) installed with an OTA antenna and presents information that facilitates a user in installing the OTA antenna at the premises of a customer. For example, the meter app can help the user in pointing and peaking the OTA antenna for one or more broadcast channels, e.g., those selected by the customer. The meter app can store installation information of the OTA antenna for various installations, which can be used in generating a recommendation of, or predicting, installation information for installing the OTA antenna at a specified address. The predicted installation information can include broadcast channels that would be available for reception at the specified address and their signal strength, a specific location of installation on the premises, or whether a pre-amplifier and/or filter is required.

Disclosed is an over-the-air (OTA) antenna meter application (“meter app”) that wirelessly connects to an OTA antenna meter (“meter”) installed with an OTA antenna and presents information that facilitates a user in installing the OTA antenna at the premises of a customer. For example, the meter app can help the user in pointing and peaking the OTA antenna for one or more broadcast channels, e.g., those selected by the customer. The meter app can store installation information of the OTA antenna for various installations, which can be used in generating a recommendation of, or predicting, installation information for installing the OTA antenna at a specified address. The predicted installation information can include broadcast channels that would be available for reception at the specified address and their signal strength, a specific location of installation on the premises, or whether a pre-amplifier and/or filter is required.

Apparatus, systems, articles of manufacture, and methods are disclosed for handling exceptions reported by media device meters. An example apparatus includes a static display detector to determine whether current measurements for a media presentation device at a time corresponding to an exception reported by a media device meter indicate the media presentation device was in a static display state at the time corresponding to the exception. The example apparatus includes a muted viewing detector to determine whether the media presentation device was in a muted viewing state at the time of the exception based on an audio level associated with the media presentation device, and an exception modifier to determine whether to modify the exception based on whether the media presentation device was in the static display state and whether the media presentation device was in a muted viewing state at the time of the exception.

Apparatus, systems, articles of manufacture, and methods are disclosed for handling exceptions reported by media device meters. An example apparatus includes a static display detector to determine whether current measurements for a media presentation device at a time corresponding to an exception reported by a media device meter indicate the media presentation device was in a static display state at the time corresponding to the exception. The example apparatus includes a muted viewing detector to determine whether the media presentation device was in a muted viewing state at the time of the exception based on an audio level associated with the media presentation device, and an exception modifier to determine whether to modify the exception based on whether the media presentation device was in the static display state and whether the media presentation device was in a muted viewing state at the time of the exception.