The Nielsen Comapny (us), LLC

Other

The Nielsen Co (us), LLC

James Joseph Vitt

Timothy Scott Cooper

Saso Vranek

Charles Clinton Conklin

Douglas Brent Turnbow

Christen Voss Nielsen

Michael Alan Hicks

Michael Jordan Liss

Richard Lee Horner

Andrej Barbis

Marko Usaj

Venugopal Srinivasan

Alexander Pavlovich Topchy

Marc Messier

Sachin Suresh Nilugal

Robert Stokes

Cheuk Wan Chan

Min Zhang

Troy E McClellan

Kenneth Paul Braman

Methods and apparatus are disclosed to determine a power state of a device. An example method includes determining respective counts for a plurality of measurements during a calibration period, the measurements indicative of an amount of power drawn by the device, determining a first threshold and a second threshold based on at least one of the counts, the first threshold determined using most frequently logged measurement values, the most frequently logged measurement values based on counts performed after expiration of the calibration period, comparing a measurement to the first threshold and to the second threshold, and outputting a positive indication when the measurement is within an acceptable difference range, the acceptable difference range based on the amount of power drawn by the device.

Methods and apparatus for automatic tv on/off detection

Metering device

Methods and apparatus for automatic TV on/off detection

Methods, apparatus, systems, and articles of manufacture are disclosed to determine performance of audience measurement meters. An example apparatus disclosed herein is to cause an audio output device of a meter to emit an audio signal into an environment, the audio signal based on a test pattern including a first plurality of watermarks and cause an audio input device of the meter to collect data from the environment during emission of the audio signal. Additionally, the example apparatus is to determine whether a second plurality of watermarks decoded from the data match the first plurality of watermarks and based on a difference between the first plurality of watermarks and the second plurality of watermarks indicative of a fault, cause an alert to be transmitted to a device associated with an audience measurement company that issued the meter.

Methods, systems, apparatus, and articles of manufacture to determine performance of audience measurement meters

Methods, apparatus, systems, and articles of manufacture are disclosed. An example system includes: interface circuitry; programmable circuitry; and instructions to program the programmable circuitry to: obtain audio of a media presentation; obtain ambient noise in an area associated with the media presentation; determine an intensity of a difference between the audio and the ambient noise; and determine an engagement level of an audience of the media presentation based on a duration the intensity satisfies a threshold value.

Methods and apparatus to determine audience engagement

Methods, apparatus, systems and articles of manufacture to update audio sensor configuration are disclosed. An example apparatus includes at least one memory, instructions in the apparatus, and processor circuitry to execute the instructions to: in response to detection of an update to audio sensor configuration, identify a plurality of potential audio sensor configurations to be used to receive audio, select respective ones of the identified potential audio sensor configurations for testing, determine signal-to-noise ratios corresponding to each of the selected ones of the potential audio sensor configurations, select the greatest signal-to-noise ratio of the signal-to-noise ratios, compare the greatest signal-to-noise ratio value and a noise ratio change threshold, and in response to the selected greatest signal-to-noise ratio value exceeding the noise ratio change threshold, update a configuration memory to cause use of the potential audio sensor configuration corresponding to the selected greatest signal-to-noise ratio.

Methods and apparatus to perform audio sensor selection in an audience measurement device

Example meters disclosed herein include a user interface to accept user input in response to activation of a prompting indicator. Disclosed example meters also include a controller to activate a light projector to project light onto a first projection area of a surface, the light projector activated in association with the activation of the prompting indicator. In some examples, the controller is also to control the light projector to project light onto a second projection area of the surface in response to expiration of a time period without receipt of any user input responsive the activation of the prompting indicator.

People metering enhanced with light projection prompting for audience measurement

Methods and apparatus to analyze microphone placement for watermarks and signatures are disclosed. An example instructions cause one or more processors to at least determine a variance of a magnitude spectrum of a frequency band corresponding to a frequency spectrum of a first audio signal sensed with an audio sensor. The example instructions further cause the one or more processors to determine, based on the variance, a recovery rate associated with at least one of watermark detection or signature generation to be performed on a second audio signal to be sensed with the audio sensor.

Methods and apparatus for analyzing microphone placement for watermark and signature recovery

Media metering device

Example invertible meter apparatus and related methods are disclosed. An example meter to monitor a media device includes a housing having a display and a plurality of walls. Respective ones of the walls are between respective ones of openings such that the openings are isolated from adjacent ones of the openings. A removable stencil includes a plurality of visual indicators, where the visual indicators to align with respective ones of the openings.

Invertible metering apparatus and related methods

Methods and apparatus are disclosed to determine a power state of a device. An example apparatus includes a chart generator to determine respective counts for a plurality of measurements during a calibration period, the measurements indicative of an amount of power drawn by the device, a calculator to determine a first threshold and a second threshold based on at least one of the counts, the first threshold determined using most frequently logged measurement values, the most frequently logged measurement values based on counts performed after expiration of the calibration period, and a comparator to compare a measurement to the first threshold and to the second threshold.

Methods, apparatus, systems and articles of manufacture to perform audio sensor selection in an audience metering device are disclosed. An example apparatus includes at least two audio sensors to receive audio at an audience metering device and a selection tester to identify a plurality of audio sensor configurations supported by the audience metering device, the plurality of audio sensor configurations identifying respective gain values to be applied to the plurality of audio sensors. The selection tester is further to select one of the first one of the audio sensor configurations or the second one of the audio sensor configurations based on a comparison of a first quality metric and a second quality metric. The example apparatus further includes a media identifier to identify audio received at the audience metering device using the selected one of the audio sensor configurations.

Example metering apparatus and related methods are disclosed. An example apparatus disclosed herein includes a stencil and a housing having a display area. The display area has a recessed cavity defining a front surface of the display area. A front surface of the stencil is to be flush mounted relative to the front surface of the display area defined by the recessed cavity when the stencil is positioned in the display area of the housing. A cover is removably coupled to the housing to enable access to the display area.

Metering apparatus and related methods

Example metering apparatus and related methods are disclosed. An example apparatus disclosed herein includes a stencil and a housing having a display area. The display area has a first recessed cavity and a second recessed cavity adjacent the first recessed cavity. The first recessed cavity is offset relative to the second recessed cavity such that the second recessed cavity defines a front surface of the display area and a peripheral lip of a front side of the housing. A cover is removably coupled to the housing to enable access to the display area. The second recessed cavity of the housing is to receive the cover. The cover is received by the second recessed cavity such that an outer surface of the cover is substantially flush mounted relative to a peripheral lip of the housing, and wherein a perimeter of the cover is substantially similar to a perimeter of the peripheral lip.

Growing community of inventors

Palm Harbor, FL, United States of America

James Joseph Vitt