Electronic System Task Offloading to Portable Device
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Solution Overview
Problem
The frequent need for updating electronic devices due to unsupported new interfaces and complex software requirements leads to economic and environmental inefficiencies, as older devices become obsolete before their useful life is fully utilized.
Innovation Solution
An electronic system where a personal computer and a portable device, such as a cell phone, share resources via a wireless transmission interface, allowing the personal computer to transfer partial tasks to the cell phone for processing and vice versa, enabling the personal computer to complete tasks efficiently and extending its functionality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If electronic devices are frequently updated to support new interfaces and software, then adaptability and functionality are improved, but economic cost and environmental impact increase
Solution Approach 1:
The system divides tasks into segments that can be executed on different devices. The electronic device keeps its basic functions while offloading complex or incompatible tasks to the portable electronic device, allowing each device to operate within its capabilities without requiring full updates.
Solution Approach 2:
The system creates a universal task execution environment where multiple devices (electronic device and portable electronic device) can collaborate to perform various tasks. This multi-functionality is achieved through resource sharing and task distribution rather than updating each device individually.
2Loss of substance
If older electronic devices are used without updates, then economic and environmental benefits are maintained, but functionality and task processing capability deteriorate
Solution Approach 1:
The portable electronic device acts as an intermediary that bridges the capability gap. It receives tasks from the older electronic device, processes them using its more advanced capabilities, and returns results, allowing the older device to access enhanced functionality without being updated.
Solution Approach 2:
The system moves task processing from a single-device dimension to a multi-device dimension. By distributing tasks across different devices based on their capabilities, the system enhances overall functionality without requiring updates to the older device itself.
3Speed
If tasks are processed locally on the electronic device, then processing speed and responsiveness are improved, but device complexity and resource requirements increase
Solution Approach 1:
Complex tasks are segmented into sub-tasks that can be processed locally on the electronic device and sub-tasks that are offloaded to the portable electronic device. This segmentation allows the electronic device to maintain fast local processing for simple tasks while handling complex tasks through collaboration.
Data Source
AI summary
An electronic system includes: a portable electronic device; and an electronic device, for detecting whether the portable electronic device is available, and transferring a partial task of a first task, which is to be processed by the electronic device, to the portable electronic device via a transmission interface if the portable electronic device is available; wherein the portable electronic device processes the partial task to generate a processed result and transfers the processed result to the electronic device via the transmission interface such that the electronic device is capable of completely processing the first task.