Button with Integrated Display for Context-Aware Labeling
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Solution Overview
Problem
Mobile devices lack intuitive and context-dependent user interfaces for soft buttons, requiring users to constantly refer to the main screen for function labels, and existing solutions do not efficiently allow for customization, advertising, or language adaptation.
Innovation Solution
Integration of LCD screens on buttons (LCD buttons) that display context-dependent labels, enabling customizable functions, advertising, and language adaptation, with the option for tactile feedback upon press.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If soft buttons are used without permanent labels, then the device can adapt to different contexts and functions, but users must constantly refer to the main screen for function labels, reducing ease of operation
Solution Approach 1:
The display function is segmented from the main screen and distributed to individual buttons. Each button becomes an independent display unit that can show context-dependent labels locally, eliminating the need for users to refer to the main screen for function information.
Solution Approach 2:
The interface is extended from a single main display area to multiple distributed display areas on buttons. This dimensional expansion allows context-dependent information to be presented at the point of interaction, improving both adaptability and ease of operation simultaneously.
2Ease of operation
If permanent labels are placed on buttons, then ease of operation is improved, but adaptability to different contexts, languages, and customization options is reduced
Solution Approach 1:
The button labels transition from static permanent markings to dynamic display elements that can change based on context, language settings, and customization preferences. This dynamic nature allows the same physical button to serve multiple functions across different scenarios.
Solution Approach 2:
The display content on buttons is made variable through parameter changes in the underlying software system. Different languages, contexts, and customization options can be implemented by changing the displayed parameters without any physical modification to the buttons themselves.
3Adaptability or versatility
If LCD screens are integrated on buttons, then context-aware labeling and customization are enabled, but device complexity and manufacturing cost increase
Solution Approach 1:
The LCD display technology is applied universally across multiple buttons, allowing each button to serve multiple functions through software control rather than requiring separate physical buttons for each function. This multi-functionality approach manages complexity through software rather than hardware proliferation.
Solution Approach 2:
The display function is merged with the button structure, combining what were previously separate components (main display and buttons) into an integrated system where buttons themselves become display-capable units, simplifying the overall architecture despite the added complexity of individual button displays.
Data Source
AI summary
A mobile device is provided that includes a main display screen and at least one button that includes a secondary display screen. The disclosure also provides a method for providing information on a mobile device. The method includes providing a keypad on the mobile device including a display screen on at least one of the buttons on the keypad. The method also includes displaying the information on the display screen on the button.