Mobile Device Case NFC Interceptor for Media Monitoring
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Solution Overview
Problem
Existing audience measurement systems face challenges in monitoring media exposure on mobile devices due to operating system constraints and the secure nature of near-field communication (NFC) transactions, making software-based monitoring solutions unfeasible and hardware placement difficult.
Innovation Solution
Integration of metering equipment into mobile device peripherals, such as cases, that include sensors and NFC antennas to collect media data and NFC transaction data, allowing for continuous monitoring without software installation on the device and access to protected NFC environments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If software-based monitoring solutions are used on mobile devices, then media measurement capability is improved, but operating system constraints and security restrictions prevent successful implementation
Solution Approach 1:
The patent introduces an intermediary device (external monitoring device) that mediates between the mobile device and the measurement system. This external device captures media exposure data through sensors (microphone, camera, GPS) without requiring software installation on the mobile device, thereby bypassing operating system constraints and security restrictions while still enabling media measurement.
2Duration of action of moving object
If hardware monitoring equipment is placed inside mobile devices, then continuous monitoring capability is improved, but device complexity and user acceptance deteriorate
Solution Approach 1:
The patent segments the monitoring system into two independent parts: the mobile device itself and an external monitoring device (such as a case or accessory). This segmentation allows the mobile device to remain simple and unchanged, while the external device houses all the monitoring hardware (sensors, processors, memory), thereby maintaining continuous monitoring capability without increasing device complexity or reducing user acceptance.
3Loss of information
If software monitoring is implemented to track NFC transactions, then consumer activity tracking is improved, but security restrictions on NFC environments prevent access
Solution Approach 1:
The patent uses an external monitoring device as an intermediary that captures NFC transaction data through electromagnetic field detection rather than direct software access to the NFC controller. This approach bypasses security restrictions on NFC environments while still enabling consumer activity tracking, as the external device can detect and record transaction information without needing to penetrate the protected NFC software environment.
Data Source
AI summary
Methods, apparatus, systems and articles of manufacture to monitor mobile devices are disclosed. An example apparatus includes a shell having a form factor dimensioned to receive a mobile device; and a near-field interceptor coupled to the shell, the near-field interceptor to capture data communicated via a near-field energy field between a first near-field communication device of the mobile device and a second near field communication device external to the mobile device.