Video Graphics Chip Mode Control for Gaming Delay
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Solution Overview
Problem
Current television systems lack an efficient method to automatically determine and adjust video processing modes based on the type of video content, leading to suboptimal delay and rendering accuracy for different video forms like games and standard video.
Innovation Solution
A video graphics chip with a graphics module and display mode module that analyzes incoming video information to determine the type of content and selects an appropriate processing mode, allowing for automatic or manual adjustment of video delay and accuracy, optimizing processing for gaming or standard video.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If video processing mode is set to high rendering accuracy for standard video, then image quality is improved, but video delay increases
Solution Approach 1:
The system dynamically switches between different video processing modes (game mode with low delay/lower accuracy and DVD mode with high delay/high accuracy) based on the detected video content type. The processing mode is not static but adapts in real-time to match the requirements of the specific video being displayed, resolving the contradiction by making the system flexible rather than fixed.
Solution Approach 2:
The system changes processing parameters (delay tolerance, rendering accuracy level) based on the identified video type. For gaming video, parameters are adjusted to minimize delay even at the cost of some rendering accuracy. For standard video, parameters are adjusted to maximize rendering accuracy even with increased delay. This parameter adaptation resolves the contradiction by allowing optimal settings for different content types.
2Ease of operation
If manual mode selection is provided for different video types, then user control is improved, but system complexity increases
Solution Approach 1:
The system includes an automatic video type detection mechanism that analyzes incoming video signals to identify whether the content is gaming video or standard video. Based on this automatic detection, the system self-selects the appropriate processing mode without requiring user intervention. This self-service capability resolves the contradiction by providing intelligent automation that eliminates the need for complex manual controls while maintaining optimal performance.
Data Source
AI summary
A video graphics chip includes a graphics module configured to process incoming video information in accordance with different modes to produce a video output signal and to transmit the video output signal toward a display screen for rendering of video corresponding to the video information, and a display mode module coupled to the graphics module configured to analyze the incoming video information to determine a type of video associated with the incoming video information and to send a video mode indication of a preferred video processing mode for the incoming video information to the graphics module, where the graphics module is configured to process the incoming video information in accordance with a selected mode from the plurality of different modes based on the video mode indication received from the display module.