Wearable Device Information Layout and Ergonomic Input
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Solution Overview
Problem
Current wearable smart devices face limitations in efficiency and operability due to conventional digital time displays that can lead to misinterpretation, obsolete presentation of physiological parameters, and lack of ergonomic considerations in control buttons, hindering their diffusion and popularization.
Innovation Solution
A wearable device and method for information delivery that includes a microprocessor, display, and input module, which processes signals into clear and concise layouts, featuring enhanced time indication, physiological parameter visualization, and ergonomic input mechanisms, such as rotatable bezels and touchscreens, to improve user interaction and accessibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If conventional digital time display is used, then time information can be shown, but misinterpretation occurs and most visible area is occupied
Solution Approach 1:
The patent segments the time display into multiple components: hour hand, minute hand, second hand, and digital number representation. This segmentation allows the time information to be distributed across different visual elements rather than occupying a single large digital display area, thus reducing the occupation of visible area while maintaining clarity.
Solution Approach 2:
The patent introduces an intermediary visual element - the analog clock face with hands - that mediates between the digital time data and the user's understanding. This intermediary provides intuitive visual cues for time interpretation, eliminating misinterpretation issues while using minimal display space.
2Measurement precision
If physiological parameters are presented in quantitative manner with standard units, then measurement accuracy is maintained, but user understanding becomes difficult
Solution Approach 1:
The patent uses color changes to represent physiological parameter levels. Different colors indicate different ranges or states of physiological parameters, providing intuitive visual feedback that is easy to understand while maintaining measurement precision. This transforms abstract numerical data into visually accessible information.
Solution Approach 2:
The patent transforms physiological parameters from standard quantitative units into visual representations with varying characteristics (such as color intensity, bar length, or icon activation). This parameter transformation maintains the underlying measurement accuracy while making the information easily interpretable by users.
3Device complexity
If control buttons are designed conventionally, then device structure is simple, but ergonomic considerations and manipulation facilitation are lacking
Solution Approach 1:
The patent implements a rotatable bezel that can dynamically change its function and position. The bezel can rotate to different positions and perform different operations (such as scrolling, selecting, or activating functions), providing ergonomic manipulation while maintaining relatively simple device structure. This dynamic element adapts to user interaction needs without adding complex button arrangements.
Data Source
AI summary
A wearable device for information delivery may comprise a physiological sensor, a microprocessor, a display and a wearable housing. The wearable device may effectively receive a signal, convert the signal into information and renders a layout on a display. A method for information delivery may comprise signal reception step, signal transformation step and information visualization step. The method may be extensively applied in a wearable device or a device comprising at least a physiological sensor, a microprocessor and a display.