USB Remote Control Adapter for Inaccessible Computing Devices
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Solution Overview
Problem
Conventional computing devices positioned remotely or inaccessibly lack efficient remote control options, particularly for power management, due to the requirement of multiple cables and dedicated connectors, which can be impractical for devices with limited space.
Innovation Solution
An Information Handling System (IHS) that includes a processing system with a controller engine, capable of receiving remote-control messages via a USB connector and adapter, changing control function states, generating alerts, and performing operations based on these states, allowing remote control of computing devices without the need for multiple dedicated connectors.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a remote power button is provided with multiple cables and dedicated connectors, then remote control functionality is achieved, but device complexity and connector space requirements increase
Solution Approach 1:
The patent applies universality by enabling a single USB connector to serve multiple functions: it provides both power delivery and remote control signaling capabilities. The USB connector that normally handles power and data transmission is repurposed to also carry remote control messages, eliminating the need for separate dedicated connectors for remote power control.
Solution Approach 2:
The patent merges the remote control functionality with the existing USB power delivery infrastructure. By combining the remote control messaging capability with the standard USB power and data channels, the system integrates multiple functions into a single connector interface, reducing overall system complexity.
2Reliability
If computing devices are positioned remotely or inaccessibly for security, then security is enhanced, but physical access for control operations becomes difficult
Solution Approach 1:
The patent replaces the mechanical approach of physically accessing the device (requiring the user to be near the device to press buttons) with an electronic/digital approach. Remote control messages are transmitted electronically through the USB connector, allowing control operations to be performed from a distance without physical contact with the device.
Solution Approach 2:
The patent introduces an intermediary communication mechanism (USB-based remote control adapter and messaging protocol) that mediates between the user and the computing device. This intermediary system allows control commands to be transmitted remotely through the existing USB power delivery infrastructure, bridging the gap between the user's location and the secured device.
3Ease of operation
If conventional remote power buttons use multiple dedicated connectors, then remote control functionality is provided, but adaptability to devices with limited connector space is reduced
Solution Approach 1:
The patent enhances adaptability by designing the remote control system to work with the universal USB connector that is already present on most modern computing devices. By making the remote control functionality universal and compatible with standard USB power delivery implementations, the system can be adapted to various devices without requiring device-specific custom connectors.
Data Source
AI summary
A computing device remote control system includes a remote-control device, a remote-control adapter that is communicatively coupled to the remote-control device, and a computing device including a computing device Universal Serial Bus (USB) connector that is connected to the remote-control adapter. A function controller in the computing device is coupled to the computing device USB connector and operates to receive a remote-control message from the remote-control device via the computing device USB connector and the remote-control adapter and, in response, change a control function state stored in the function controller, and generate and transmit an alert. A system controller in the computing device is coupled to the function controller and operates to receive the alert from the function controller and, in response, access the function controller to identify the control function state stored in the function controller, and perform at least one control operation based on the control function state.