Keypad Illumination for Battery and Signal Status Feedback
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Solution Overview
Problem
Existing home network devices, such as electronic locks and home automation systems, often lack indicators for signal strength and battery life, which are crucial for proper setup and maintenance, but adding these features increases costs and detracts from aesthetic styling.
Innovation Solution
A method and apparatus that utilize existing keypads on devices to display feedback indications of level, battery life, and network signal strength through illumination patterns and colors, leveraging accelerometers, tilt sensors, and controllers to adjust light sources and display information without altering the device's appearance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If additional indicators (level, signal strength, battery life) are added to existing devices, then information display capability is improved, but device complexity and cost increase
Solution Approach 1:
The existing keypad is made multi-functional by enabling it to display not only numerical input but also visual feedback indicators for level, signal strength, and battery life. The same physical keys serve dual purposes: input mechanism and information display medium, eliminating the need for separate indicator components.
Solution Approach 2:
The keypad utilizes its own existing structure and illumination system to provide feedback information. The keys themselves become the display medium, using their illumination capabilities to convey status information, rather than requiring external indicator components.
2Loss of information
If additional indicators are added to existing devices, then information display capability is improved, but manufacturing cost increases
Solution Approach 1:
The keypad is made multi-functional by enabling it to display not only numerical input but also visual feedback indicators for level, signal strength, and battery life. The same physical keys serve dual purposes: input mechanism and information display medium, eliminating the need for separate indicator components.
Solution Approach 2:
The keypad utilizes its own existing structure and illumination system to provide feedback information. The keys themselves become the display medium, using their illumination capabilities to convey status information, rather than requiring external indicator components.
3Loss of information
If additional indicators are added to existing devices, then information display capability is improved, but aesthetic styling is compromised
Solution Approach 1:
The keypad is made multi-functional by enabling it to display not only numerical input but also visual feedback indicators for level, signal strength, and battery life. The same physical keys serve dual purposes: input mechanism and information display medium, eliminating the need for separate indicator components.
Solution Approach 2:
The keypad utilizes its own existing structure and illumination system to provide feedback information. The keys themselves become the display medium, using their illumination capabilities to convey status information, rather than requiring external indicator components.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables users to easily monitor device status without additional costs or aesthetic compromise, enhancing maintenance and usability while maintaining the device's architectural styling.
Implementation Method 1
A method and apparatus that utilize existing keypads on devices to display feedback indications of level, battery life, and network signal strength through illumination patterns and colors
Implementation Method 2
incorporating accelerometers, tilt sensors, and controllers to adjust light sources and display information
Implementation Method 3
incorporating accelerometers, tilt sensors, and controllers to adjust light sources and display information
Data Source
AI summary
Apparatuses and methods are disclosed for determining a condition of an electronic lock that may include a keypad, determining at least one of a plurality of keys of the keypad to illuminate based on the condition, and illuminating at least one of the keys on the keypad to indicate the condition and/or provide an audible feedback.