Synchronous Bus TV Software Download
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Solution Overview
Problem
Existing methods for updating TV software are not convenient, simple, or fast enough, particularly in minimizing interrupted data transmission during the process.
Innovation Solution
A method for downloading updated code over a synchronous serial bus from a wireless source or USB drive to a TV chassis processor, using a tangible computer readable medium, with optional block-by-block verification for successful copying and readiness before proceeding with the next block transfer.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If code is downloaded over a synchronous serial bus, then download speed is improved, but data transmission interruptions may occur
Solution Approach 1:
The code download process is divided into blocks, where each block is transferred and verified independently. The system determines whether a block has been successfully copied and whether the TV is ready for the next block before proceeding, thereby segmenting the transmission into manageable units that reduce interruption risks.
Solution Approach 2:
The system implements a feedback mechanism by continuously monitoring block transfer success and TV readiness status. Based on this feedback, the download process dynamically adjusts by pausing or resuming transfers, ensuring data integrity while maintaining high-speed transmission over the synchronous serial bus.
2Manufacturing precision
If block-by-block verification is performed, then data accuracy is improved, but update time is increased
Solution Approach 1:
The system performs preliminary checks to determine TV readiness before initiating each block transfer. By anticipating potential issues and preparing in advance, the system avoids retransmissions and ensures accurate copying without excessive delays, optimizing the balance between verification thoroughness and update speed.
Data Source
AI summary
TV software can be updated by receiving updated from a USB drive or wirelessly, in either case preferably over a synchronous bus for speedier data transfer.