Wireless Direction Finding for Multi-Room Media Exposure Maps
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Solution Overview
Problem
Existing audience measurement systems face challenges in accurately determining media exposure within multi-room households without requiring direct input from panelists, leading to inaccuracies in audience composition data.
Innovation Solution
Utilizing device meters equipped with wireless protocols like Bluetooth to detect the presence of panelists through direction finding features, allowing for non-invasive monitoring of media exposure across multiple rooms in a household.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If direct panelist input is required to determine media exposure, then audience composition data can be obtained, but system complexity and panelist burden increase
Solution Approach 1:
The system enables self-service measurement by automatically detecting panelist presence and media exposure without requiring direct panelist input. Device meters continuously monitor wireless signals from panelist devices and automatically determine exposure status, eliminating the need for manual panelist reporting while maintaining accurate audience composition data.
Solution Approach 2:
The patent replaces manual panelist input mechanisms with automated wireless detection systems. Instead of relying on panelists to actively report their viewing behavior, the system uses device meters to passively detect presence through wireless protocols, substituting mechanical human interaction with automated electronic monitoring.
2Measurement precision
If direct panelist input is required, then media exposure information can be collected, but ease of operation decreases
Solution Approach 1:
The system performs self-service measurement by automatically tracking panelist presence and media exposure without requiring panelist action. Panelists simply need to have their devices present in the environment; the system autonomously collects all necessary data through wireless detection, making the process effortless for users while maintaining measurement accuracy.
3Ease of operation
If device meters with wireless protocols are used to detect panelist presence, then non-invasive monitoring is achieved, but device complexity increases
Solution Approach 1:
The device meter is designed with multi-functionality, serving both as a media monitoring device and a wireless detection system. By integrating multiple functions into a single device, the system achieves non-invasive monitoring capabilities without proportionally increasing overall system complexity, as the same hardware infrastructure supports multiple measurement functions.
Data Source
AI summary
Methods, apparatus, and systems are disclosed to generate media exposure maps of media environments. An example apparatus includes memory and processor circuitry to execute instructions to at least: group first locations into a first cluster and second locations into a second cluster, ones of the first locations and the second locations based on at least one of corresponding angle of arrival measurements or corresponding angle of departure measurements, determine a first duration corresponding to the first cluster and a second duration corresponding to the second cluster based on timestamps of the first locations and the second locations, and generate a map based on at least one of the first cluster or the second cluster in response to one of the first duration or the second duration meeting a threshold duration and corresponding to a monitored data, the map to represent an area of media exposure in a media presentation environment.