Configurable Multi-Colored LED Indicator Policy Agent
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Solution Overview
Problem
Conventional computing devices lack the capability to configure their LED indicators to display various types of information beyond basic operating status, limiting their functionality in indicating complex activities or user interactions.
Innovation Solution
A multi-colored LED indicator unit on a non-display screen area of a computing device, controlled by a policy agent that applies display policies to activity information, allowing for the display of multiple colors based on determined commands, such as Internet usage control, user actions, or application requests, using a hierarchical order of policies including enterprise, administrator, user preference, and application settings.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a single color LED indicator is used to indicate operating status, then the device structure remains simple, but the indicator cannot display multiple types of information beyond basic operating status
Solution Approach 1:
The patent applies multi-functionality by enabling a single LED indicator to display multiple types of information (operating status, charging state, network activity, application status, etc.) through configurable color schemes and patterns controlled by the policy agent, eliminating the need for multiple separate indicators
Solution Approach 2:
The patent implements dynamics by making the LED indicator configurable and adaptable through policy files that can be modified at runtime. The policy agent dynamically adjusts the indicator's behavior based on current system state, user preferences, and application requirements, allowing the indicator to transition between different display modes
2Adaptability or versatility
If internal CPU controllers are used to control the LED indicator, then the control is integrated, but the controllers lack the capability to configure the LED for displaying various types of information
Solution Approach 1:
The patent introduces a policy agent as an intermediary component that sits between the CPU controllers and the LED indicator. This policy agent reads configuration from policy files and translates high-level policy decisions into specific LED control commands, enabling flexible configuration without modifying the CPU controller hardware
Solution Approach 2:
The patent segments the control architecture by separating the policy decision-making layer (policy agent and policy files) from the execution layer (CPU controllers and LED driver). This segmentation allows independent configuration of LED behavior through policy files without affecting the underlying hardware control mechanisms
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 enhanced user interaction and feedback through customizable color schemes on the LED indicator, providing visual cues for safe, cautious, or unsafe Internet browsing, user actions, and application status, thereby improving user experience and information handling.
Implementation Method 1
Conventional computing devices such as laptops may have a light-emitting diode (LED) indicator on the front/back of the device
Data Source
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AI summary
A computing device may include a policy agent configured to receive activity information, apply at least one display policy to the activity information, and determine at least one command based on results of the at least one display policy being applied to the activity information, and a multi-colored indicator unit, located on a non-display screen area of the computing device, configured to display at least one of a plurality of colors based on the at least one command.