Electronic Privacy Apparatus Selective Data Blocking
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Solution Overview
Problem
Existing electronic devices with cameras lack a method to selectively block image or video data transmission for privacy purposes without disabling additional functions like image recognition and human presence detection.
Innovation Solution
An electronic privacy apparatus comprising a camera, a first processor, and a switch that allows users to select between a transmission state and a privacy state, where the first processor either transmits image data or blank data to a second processor based on user input, enabling selective data blocking while maintaining functionality for computer vision processes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a manual shutter is used to physically block light from entering the camera, then privacy is improved, but additional functions like image recognition and human presence detection are disabled
Solution Approach 1:
The patent segments the data processing function from the light blocking function. The shutter physically blocks light to protect privacy, while a separate processor (first processor) independently processes image data for computer vision functions like human presence detection. This allows the shutter to block light completely while the processor can still analyze previously captured or alternatively captured data for security functions.
Solution Approach 2:
The patent introduces a switch as an intermediary component that controls the flow of image data between the camera and processors. The switch can route data to different destinations: to the second processor for general computing tasks when privacy mode is off, or to block the data flow when privacy mode is activated, while still allowing the first processor to access data for security functions.
2Adaptability or versatility
If image data is transmitted to the second processor for processing, then functionality is improved, but privacy control is worsened
Solution Approach 1:
The patent implements dynamic control of data transmission through the switch, which can change its state based on user input. The system transitions between different operational modes: normal mode where data flows to the second processor for full functionality, and privacy mode where the switch blocks data flow. This dynamic switching allows the system to adapt its behavior based on privacy requirements while maintaining ease of operation through automated mode switching.
Solution Approach 2:
The system incorporates feedback mechanisms where the switch monitors user input and system state to automatically adjust data transmission. When privacy mode is activated, the switch receives feedback and automatically blocks data flow to the second processor. The system can also provide feedback to the user about the current privacy state, enabling informed control decisions.
Data Source
AI summary
An electronic privacy apparatus, for selectively blocking transmission of data from a camera, includes a camera, a first processor, a switch, and a second processor. The first processor is connected to the camera and receives image data from the camera. The switch is connected to the first processor. The second processor is configured to execute an operating system. The first processor implements a transmission state where the first processor transmits the image data to the second processor. The first processor also implements a privacy state where the first processor transmits blank data to the second processor. Based on user input, the switch selects either the transmission state or the privacy state and transmits a signal to the first processor indicating the user input.