Electronic Board Dual-Sided Display Remote Control
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Solution Overview
Problem
Traditional paper-based boards are inefficient and resource-intensive for displaying information in office and other settings, lacking the convenience and flexibility of digital solutions.
Innovation Solution
An electronic board system with a communication circuit for receiving and transmitting data streams, including a positioning signal, and a control circuit for displaying content on dual-sided display screens, using wireless communication protocols like Bluetooth or WiFi, allowing for remote editing and updating of board content.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traditional paper boards are used for displaying information, then the implementation is simple and成本低, but the efficiency is low and resource consumption is high
Solution Approach 1:
The patent replaces the mechanical paper-based information display system with an electronic display system. The electronic board uses a display screen, communication circuit, and control circuit to receive, process, and display information digitally, eliminating the need for physical paper boards and enabling efficient remote updates and dual-sided display capabilities.
2Adaptability or versatility
If electronic board with dual-sided display is used, then the information display capability is improved, but the device complexity increases
Solution Approach 1:
The patent combines multiple functions into integrated circuits: the control circuit manages both display screen control and communication circuit operations; the communication circuit handles both data reception and positioning signal transmission; and the display system integrates dual-sided display capability into a single unified device, reducing overall system complexity despite enhanced functionality.
3Ease of operation
If wireless communication is used for data transmission, then the ease of operation is improved, but the energy consumption increases
Solution Approach 1:
The communication circuit operates in periodic cycles: remaining in low-power state during idle periods and activating only when data transmission or reception is required. The circuit wakes up to receive handshake protocol messages and board content, processes the data, and then returns to sleep mode, thereby enabling remote editing functionality while minimizing overall energy consumption.
4Measurement precision
If positioning signal transmission is added to determine board position, then the measurement precision is improved, but the device complexity increases
Solution Approach 1:
The communication circuit is designed with multi-functionality: it simultaneously handles data stream reception for display content, positioning signal transmission for location determination, and handshake protocol communication for device activation. By consolidating these functions into a single communication module rather than separate circuits, the patent achieves precise position determination without proportionally increasing device complexity.
Data Source
AI summary
An electronic board, a system and a control method for controlling the electronic board are disclosed. A system for controlling an electronic board includes: a display screen, a data receiving circuit, a control circuit and a communication circuit, wherein the data receiving circuit is configured to receive first board data, where the first board data is unique data of the electronic board, the control circuit is configured to generate to-be-displayed board content according to the first board data and the second board data, the second board data is background template data, and the board content is content in a picture format; the communication circuit is configured to send the board content generated by the control circuit to one or more electronic boards.