Privacy Stamp for Mobile Cover UI
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Solution Overview
Problem
Mobile telephone user interfaces display caller ID and calendar events to anyone in the vicinity, compromising user privacy and forcing users to either disable features or keep the phone hidden, potentially missing important alerts.
Innovation Solution
A mobile telecommunications apparatus with a user interface, processor, and memory that allows users to associate a privacy stamp with data items, preventing them from being displayed unless the user actively views the information, using a dual-display system where the cover UI shows alerts without revealing sensitive data and the main UI reveals details only when opened.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the user interface displays caller ID and calendar events automatically, then the user receives timely alerts and notifications, but any person in the vicinity can read the information, compromising user privacy
Solution Approach 1:
The user interface is segmented into two separate displays: a cover UI that shows only generic alerts without sensitive information, and a main UI that displays the full caller ID and event details. This segmentation allows the phone to provide timely alerts on the cover UI while protecting private information by restricting detailed display to the main UI only.
Solution Approach 2:
Different parts of the interface have different display qualities - the cover UI displays generic alert information with privacy protection, while the main UI displays complete information. This local quality differentiation enables the system to provide both alert functionality and privacy protection simultaneously by assigning appropriate display characteristics to different interface regions.
2Object-affected harmful factors
If the user keeps the telephone hidden from view to protect privacy, then private information is not visible to others, but the user may miss calls and other types of alert altogether
Solution Approach 1:
The interface is divided into a cover UI visible when the phone is closed and a main UI accessible only when opened. The cover UI provides essential alert notifications (call alerts, message alerts) without displaying sensitive information, allowing users to keep the phone closed for privacy while still receiving reliable alerts about incoming communications.
Solution Approach 2:
The cover UI acts as an intermediary between the external environment and the main UI. It receives and processes alert signals, presenting only non-sensitive information to outsiders while maintaining the ability to notify the user of important events without requiring the phone to be opened or private information to be exposed.
3Object-affected harmful factors
If the user disables automatic display features to protect privacy, then private information is not displayed publicly, but the user loses the convenience of automatic alerts and notifications
Solution Approach 1:
The display system is segmented into two modes: a cover UI mode that automatically displays generic alerts without private information, and a main UI mode that displays complete information. This segmentation allows automatic display functionality to remain enabled for convenience while protecting privacy by restricting sensitive information display to the main UI only, eliminating the need for users to disable features entirely.
Solution Approach 2:
The interface dynamically adapts its display behavior based on the phone's state (closed or open). When closed, the cover UI displays only generic alerts. When opened, the main UI displays full information. This dynamic behavior provides both automatic alert convenience and privacy protection without requiring manual configuration or feature disabling by the user.
Data Source
AI summary
A privacy stamp for preventing the automatic display of private data items stored in a memory of a mobile telecommunications apparatus. The telecommunications apparatus is provided with user operable means to selectively associate a privacy stamp with the stored data items such that a processor prevents the data items associated with the privacy stamp from being automatically displayed on a user interface.