Image Display Error Recovery in Information Mode
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Solution Overview
Problem
Image display apparatuses that transition from normal mode to information mode without turning off when a power key is pressed do not have an efficient method for recovering from system errors, potentially causing user inconvenience.
Innovation Solution
The image display apparatus identifies error types and performs recovery operations, such as cold-booting or closing programs, based on error severity and external conditions, allowing it to recover from errors without interrupting the user's experience by entering an information mode first.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the image display apparatus enters information mode without turning off when a power key is pressed, then user convenience is improved, but system error recovery capability deteriorates
Solution Approach 1:
The system performs preliminary error detection and classification before entering information mode. By identifying error types in advance and preparing appropriate recovery strategies, the system ensures that error recovery can be executed properly even when the apparatus transitions to information mode without turning off, thus maintaining both user convenience and system reliability
Solution Approach 2:
The error recovery process is segmented into distinct phases: error detection during normal operation, error classification, decision-making on recovery timing, and execution of recovery operations. This segmentation allows the system to handle errors systematically without interrupting the user experience in information mode, resolving the contradiction between ease of operation and reliability
2Reliability
If the image display apparatus performs system error recovery by rebooting, then error recovery effectiveness is improved, but user experience interruption worsens
Solution Approach 1:
The system dynamically adjusts the error recovery approach based on the current operating mode and error severity. When in information mode, the system can defer non-critical error recovery operations until a more appropriate time, while still maintaining system stability. This dynamic adaptation allows effective error recovery without necessarily interrupting the user experience, as the recovery timing and method are flexibly determined based on real-time conditions
Solution Approach 2:
The system performs preliminary error assessment and prepares recovery operations in advance. By identifying errors early and preparing recovery strategies before they become critical, the system can execute recovery operations more smoothly and with less disruption to user experience, thus improving both recovery effectiveness and operational continuity
3Productivity
If the image display apparatus executes applications during error recovery, then system productivity is improved, but error recovery completeness worsens
Solution Approach 1:
The system segments error recovery operations into priority levels, allowing critical error recovery tasks to be executed first while non-critical tasks can be deferred or handled in the background. This segmentation enables the system to maintain productivity by continuing less time-sensitive operations while ensuring that essential error recovery functions are completed, thus balancing productivity with recovery completeness
Solution Approach 2:
The system implements feedback mechanisms to monitor the status of error recovery operations and adjust execution priorities accordingly. By continuously assessing recovery progress and system state, the system can dynamically allocate resources to ensure critical recovery functions are completed while maintaining overall system productivity, resolving the contradiction between these two objectives
Data Source
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AI summary
An image display apparatus and a driving method thereof are provided. The image display apparatus includes a memory including instructions; and a processor configured to execute the instructions to: in response to a request for executing a designated application being received, identify a type of error occurred in the image display apparatus, and based on the type of error identified by the processor, determine whether to: execute the designated application and recover from the error after the designated application is executed by the processor, or recover from the error and execute the designated application after recovering from the error.