Dynamic Privacy Zone Enforcement for Mobile Devices

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Solution Overview

Problem

Existing methods are ineffective in maintaining privacy for mobile objects, such as individuals or devices, as they cannot dynamically control mobile communication device functions based on proximity to a defined privacy zone, especially in dynamic and unpredictable environments.

Innovation Solution

A system and method that input the boundaries of a privacy zone into a database, configure mobile communication devices to disable specific functions using IMEI, and dynamically adjust these settings based on the device's location within the zone, ensuring privacy by programmatically disabling features like cameras or messaging capabilities.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If physical signs with warning messages are posted to control surreptitious activity, then privacy protection is attempted, but the measure is rarely effective and may actually alert the public to the presence of the object

Engineering Contradiction:
Improveprivacy protection effectivenessVSAvoidalerting public to object presence
Core Design Contradiction:
ReliabilityVSObject-generated harmful factors

Solution Approach 1:

The system pre-configures privacy zones and defines restricted functions before the mobile object arrives. When a mobile device enters the zone, the system automatically disables predefined functions (camera, messaging, etc.) without needing to alert anyone in advance, thus preventing surreptitious recording before it can occur.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The mobile device itself becomes the enforcement mechanism. Upon entering the privacy zone, the device automatically receives commands to disable its own restricted functions. This self-service approach eliminates the need for physical signs or manual intervention, and the device compliance is enforced through the network connection.

Inventive Principle:
Principle #25Self-service

2Reliability

If users are requested to turn off mobile phones or not allow them into the area, then privacy is protected, but these alternatives are rarely well received and may be ineffective

Engineering Contradiction:
Improveprivacy protection effectivenessVSAvoiduser acceptance and convenience
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The system dynamically controls mobile device functions based on location rather than requiring permanent shutdown or permanent prohibition. Devices can freely operate outside privacy zones, and only restricted functions are disabled when entering the zone. This dynamic, context-based approach maintains user convenience while ensuring privacy protection when needed.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The privacy protection is applied locally and selectively to specific geographic zones rather than requiring universal device shutdown. Only functions that pose privacy risks (camera, messaging, file transfer) are disabled within the privacy zone, while other functions remain operational. This selective approach minimizes impact on user experience.

Inventive Principle:
Principle #3Local quality

3Reliability

If traditional counter-measures are used for mobile objects, then privacy protection is attempted, but they are rarely effective when the object location is not known beforehand

Engineering Contradiction:
Improveprivacy protection effectivenessVSAvoidability to handle unknown locations
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The system uses the mobile device's existing location tracking capabilities (GPS, cellular triangulation) that are already universally present in modern smartphones. By leveraging these built-in functions, the system can identify and enforce privacy zones for any mobile object regardless of its location, making the solution universally applicable to dynamic environments.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system continuously monitors the mobile device's location through network feedback and automatically adjusts function availability based on real-time position data. When the device enters or exits a privacy zone, the system receives location feedback and immediately responds by enabling or disabling restricted functions, providing continuous adaptive privacy protection.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS8693991B2Mobile object location-based privacy protection
Publication Date: 2014.04.08 WORKDAY INC
  • US8693991B2 patent drawing
  • US8693991B2 patent drawing
  • US8693991B2 patent drawing

AI summary

A system, method and apparatus for creating and implementing a privacy zone around a mobile object are described herein. A privacy zone is a geographic location proximate to a mobile object in which mobile device functionality is reduced when a mobile device is inside the boundaries of the privacy zone. A locator subsystem tracks the location of the mobile object to update the location of the privacy zone. Further, the locator subsystem monitors for mobile devices that may interface with the privacy zone. Once a mobile device is found to be within a privacy zone, the pre-determined mobile device features will preferably be disabled.