Transparent Display OSD Control for Sealed-System Interaction
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Solution Overview
Problem
Current human-computer interaction methods for transparent display devices, such as those used in vehicles, are inconvenient and difficult to maintain due to the sealed nature of the system, making it challenging to control the on-screen display (OSD) menu effectively, which affects the user experience and maintenance efficiency.
Innovation Solution
A human-computer interaction system utilizing a main control module to receive interactive instructions, generate OSD data, and a data processing module to superimpose the video stream with OSD data, enabling real-time interaction and adjustment through a key or remote terminal, with features like frame rate doubling and format conversion to ensure synchronized display.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a sealed system is used for transparent display devices, then the device structure is protected and stable, but human-computer interaction becomes inconvenient and maintenance becomes difficult
Solution Approach 1:
The patent introduces an OSD (On-Screen Display) menu system as an intermediary interface that allows users to interact with the sealed transparent display device without needing to physically access internal components. The OSD menu is displayed on the transparent display surface itself, enabling control of display parameters such as brightness, contrast, and transparency through a user-friendly interface while maintaining the sealed protective structure.
2Reliability
If a sealed system is used for transparent display devices, then the device structure is protected and stable, but maintenance efficiency deteriorates
Solution Approach 1:
The OSD menu system serves as a diagnostic and control intermediary that enables maintenance personnel to adjust display parameters, troubleshoot issues, and perform maintenance tasks without opening the sealed device structure. The system allows remote or local access to display settings through the transparent surface, significantly improving maintenance efficiency while preserving the protective sealed design.
3Ease of operation
If OSD menu control is implemented in a sealed system, then interaction capability is improved, but system complexity increases
Solution Approach 1:
The patent implements a universal OSD menu system that integrates multiple control functions into a single interface displayed on the transparent display surface. The same OSD infrastructure handles various tasks including brightness adjustment, contrast control, transparency settings, and diagnostic functions, thereby improving interaction capability without proportionally increasing system complexity through functional integration.
Data Source
AI summary
Disclosed are a human-computer interaction method and system of a display device, which are used for providing a new interaction manner. A main control module is configured to receive an interactive instruction of a user and generate OSD data, and a data processing module is configured to superimpose and display a received video stream and the OSD data. The human-computer interaction system includes a data source generation module, a main control module and a data processing module. The data source generation module is configured to generate a video stream and send the video stream to the data processing module. The main control module is configured to receive an interactive instruction sent by a user, generate OSD data according to the interactive instruction, and transmit the OSD data to the data processing module. The data processing module is configured to superimpose the received video stream with the OSD data, and output the superimposed video stream to a display end for displaying to make a response to the interactive instruction sent by the user.