World Clock Feature Automatic Time Zone Adjustment
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Solution Overview
Problem
Existing electronic devices lack an efficient method to automatically adjust and display multiple time zones, particularly for users traveling across different time zones, and do not effectively manage time zone changes to ensure accurate and user-friendly timekeeping.
Innovation Solution
An electronic device with a time zone management feature that detects changes in location and automatically adjusts the displayed times, allowing users to configure whether to display the current time zone and home time zone, and optionally outputs multiple time zones as a 'world clock', with customizable visual and alert settings for different modes of operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If the electronic device displays multiple time zones manually, then users can view different time zones, but the device requires continuous user intervention to update times when traveling
Solution Approach 1:
The electronic device automatically detects location changes and adjusts displayed times for multiple time zones without requiring user intervention. The device self-updates the current time and home time zone based on detected location changes, eliminating the need for manual time zone management by the user.
Solution Approach 2:
The time zone management system provides multiple functions: displaying current time, displaying home time zone, detecting location changes, and automatically updating times. This multi-functional approach consolidates what would otherwise require separate manual operations into a single integrated system.
2Reliability
If the device provides comprehensive time zone information, then users get accurate timekeeping, but the interface becomes complex and difficult to operate
Solution Approach 1:
The display is segmented into distinct sections: current time, home time zone, and world clock information. This segmentation allows comprehensive time zone information to be presented in an organized, easy-to-read format that does not overwhelm the user interface.
Solution Approach 2:
The patent extracts only the essential time zone information needed by users (current time and home time zone) and presents it prominently, while providing additional world clock information in a secondary manner. This extraction of key information simplifies the interface while maintaining accuracy.
3Productivity
If the device automatically detects location changes, then time zone updates are seamless, but the device requires additional detection capabilities
Solution Approach 1:
The patent replaces manual mechanical time zone adjustment with automatic electronic detection of location changes. The detection system uses electronic sensors or signal processing to identify location changes and trigger time zone updates, eliminating the need for manual intervention and improving update efficiency.
Data Source
AI summary
An improved electronic device and method provide an improved clock feature that includes an improved world clock function.