Universal Controller Digital Discovery Topology
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing universal controlling devices for consumer electronic appliances struggle to efficiently configure and operate multiple appliances connected via digital interfaces like HDMI, particularly in determining system topology and adjusting control methods accordingly.
Innovation Solution
The system employs digital discovery methods to assess the capabilities of individual appliances, substitutes direct digital commands for wireless infrared or RF transmissions, and determines system topology through direct interrogation or monitoring of digital status during setup, allowing for the configuration of a "home" key on a portable controlling device.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a universal controlling device uses wireless infrared or RF transmissions to control multiple appliances, then the device can operate with basic compatibility, but it cannot efficiently determine system topology or adjust control methods for digital interface appliances
Solution Approach 1:
The controlling device performs preliminary digital discovery and capability assessment of appliances during setup, establishing system topology and control methods before normal operation begins. This preliminary configuration enables the device to adapt its control behavior automatically without requiring complex manual setup later.
Solution Approach 2:
The system uses feedback from digital interface status monitoring and appliance capability responses to dynamically adjust control methods. By continuously monitoring digital status and receiving capability information, the controlling device can determine system topology and select appropriate control protocols for each appliance.
2Productivity
If the controlling device uses direct digital commands over HDMI interfaces, then command transmission efficiency improves, but the device must first determine system topology through interrogation or monitoring
Solution Approach 1:
System topology determination and capability assessment are performed as preliminary actions during the setup phase before actual command transmission begins. The controlling device interrogates appliances and monitors digital status during this initial configuration, establishing the topology once and reusing it for efficient command transmission thereafter.
3Reliability
If the controlling device substitutes direct digital commands for wireless transmissions, then control precision and reliability improve, but the device must assess individual appliance capabilities through digital discovery
Solution Approach 1:
The controlling device uses feedback from digital discovery processes and appliance capability responses to determine the appropriate control method for each appliance. By monitoring digital status and receiving capability information, the system can reliably assess appliance capabilities and select direct digital commands when appropriate, ensuring reliable control while managing the detection complexity through automated discovery protocols.
Data Source
AI summary
A controlling device is automatically configured to issue a communication directly to a first controllable appliance to control a functional operation of the first controllable appliance in the event that the first controllable appliance is determined to be unresponsive to a command communication transmitted to the first controllable appliance via a digital communications link or to issue a communication to a second controllable appliance to control the functional operation of the first controllable appliance via a digital communications link in the event that first controllable appliance is determined to be responsive to a command communication transmitted to the first controllable appliance via a digital communications link.