Multi-Screen Interactive Display via Separate Data Channels
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Solution Overview
Problem
Existing screen projection technologies only support audio and video projection, lacking the ability to display interactive data, resulting in limited content and poor interactivity.
Innovation Solution
A multi-screen interactive display method and apparatus that establishes separate audio and video data connection channels and interactive data connection channels, allowing for the reception and display of various interactive data types such as text, pictures, bullet screen comments, and rewards, independent of the audio and video channels.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If only audio and video data connection channels are established for screen projection, then the system structure remains simple, but the content diversity and interactivity are limited
Solution Approach 1:
The patent divides the data transmission system into separate connection channels: audio and video data channels, and interactive data channels. This segmentation allows each channel to handle specific types of data independently, enabling diverse content transmission (audio, video, text, images, emojis) while maintaining clear system architecture and avoiding channel interference.
Solution Approach 2:
The patent creates a universal screen projection system that can handle multiple data types through a unified framework. The system establishes connection channels that support various interactive data types (text, images, emojis, bullet screens, gifts) in addition to traditional audio and video, making the projection system multi-functional and adaptable to different content needs.
2Adaptability or versatility
If traditional screen projection technology is used, then the system remains simple to operate, but the interactivity is poor
Solution Approach 1:
The patent separates interactive data transmission from audio and video transmission by establishing independent connection channels. This allows interactive features (text messaging, image sharing, emoji sending, bullet screens, gift sending) to operate independently without affecting the main audio and video projection, enhancing interactivity while keeping the user interface intuitive and easy to operate.
Solution Approach 2:
The system implements a universal interactive framework that supports multiple interaction modes (text, images, emojis, bullet screens, gifts) through a unified interface. Users can access various interactive features through consistent operations, making the enhanced interactivity easy to use without increasing operational complexity.
3Adaptability or versatility
If separate interactive data connection channels are established, then more interactive data types can be displayed, but the device complexity increases
Solution Approach 1:
The patent establishes separate connection channels for different data types: audio and video channels for media transmission, and dedicated interactive data channels for text, images, emojis, bullet screens, and gifts. This segmentation enables support for multiple interactive data types while maintaining a clear, organized channel structure that is manageable and not overly complex.
Data Source
AI summary
The present disclosure discloses techniques for multi-screen interactive display. The techniques comprise receiving a screen projection request from a screen projection device, and establishing an audio and video data connection channel with the screen projection terminal device; acquiring audio and video data through the audio and video data connection channel, and displaying the audio and video data on a target display window; receiving an interactive request from the screen projection terminal device, and determining a type of interactive data based on the interactive request; establishing an interactive data connection channel with the screen projection terminal device based on the type of the interactive data; and receiving the interactive data of the screen projection terminal device through the interactive data connection channel, and displaying the interactive data on the target display window.