Communication Terminal Dynamic Code Quantity Adjustment for Network Delay
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Solution Overview
Problem
Remote conference systems experience delays in outputting content data due to network issues, disrupting smooth information exchange among participants.
Innovation Solution
A communication terminal detects delays in outputting content data and generates a request to reduce the code quantity of the data, which is transmitted to the counterpart terminal, and a relay device manages these requests to optimize data transmission, ensuring timely delivery of content data.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If content data is transmitted through a network in remote conference systems, then information exchange among participants is enabled, but delay in output of content data occurs due to network troubles
Solution Approach 1:
The patent implements dynamic adjustment of code quantity based on real-time delay detection. The communication terminal dynamically changes the code quantity of content data according to the detected delay state, transitioning between different transmission modes to optimize both smoothness and timeliness of information exchange.
Solution Approach 2:
The patent changes the parameter of code quantity to resolve the contradiction. By adjusting the code quantity (reduction coefficient) based on detected delays, the system optimizes transmission efficiency and output timing without sacrificing the fundamental capability of information exchange.
2Loss of time
If code quantity of content data is reduced to decrease transmission delay, then output delay is reduced, but communication quality deteriorates
Solution Approach 1:
The system dynamically adjusts the reduction coefficient based on the detected delay state rather than using a fixed compression level. This allows the communication quality to be maintained at acceptable levels while reducing delay, as the code quantity is optimized in real-time according to actual network conditions.
Solution Approach 2:
The patent implements a feedback mechanism where the communication terminal detects output delays and sends requests to adjust code quantity back to the relay device. This closed-loop control ensures that communication quality is maintained while minimizing delay, as adjustments are based on actual performance feedback.
3Adaptability or versatility
If multiple communication terminals are involved in content data transmission, then remote conference functionality is achieved, but managing code quantity changes becomes complex
Solution Approach 1:
The relay device serves as an intermediary that centralizes the management of code quantity changes. Instead of each terminal independently managing complex adjustments, the relay device receives delay detection results from terminals and coordinates the code quantity adjustments, simplifying the overall system management while supporting multi-terminal conferences.
Data Source
AI summary
The communication terminal determines whether a delay in output of an output signal based on first content data is detected, the first content data being received from a first counterpart communication terminal through a network, generates a first request for changing a code quantity of the first content data being received based on a determination indicating that the delay is detected, the first request including a reduction coefficient for determining an amount of reduction in the code quantity of the first content data being received, and transmits the first request to the first counterpart communication terminal that transmits the first content data, through the network.