Touchscreen Device Cross-Network Image File Transmission
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Solution Overview
Problem
Current methods for searching and providing services between devices in a network are inconvenient, requiring manual selection of host and guest devices and lacking efficient methods for locating devices across different networks.
Innovation Solution
A system and method that uses a touchscreen device with a transceiver and database to search for and display external devices with compatible image file transmission services, allowing users to select and transmit image files, and communicate with devices to determine object installation and provide services like file sharing or content streaming.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual selection of host and guest devices is required, then service provision between devices can be achieved, but the operation complexity and time consumption increase significantly
Solution Approach 1:
The system enables devices to automatically discover and select each other as host or guest devices without manual intervention. The electronic device automatically identifies external devices with compatible services and establishes connections based on predefined criteria, eliminating the need for users to manually search and select devices.
Solution Approach 2:
The system performs preliminary device discovery and compatibility checking before service provision. By pre-identifying external devices with the same image file transmission service activated and determining their locations in advance, the system reduces the time required during actual service operations.
2Adaptability or versatility
If devices are divided into multiple network groups, then network management becomes structured, but the complexity of searching for devices across networks increases
Solution Approach 1:
The electronic device is designed to operate across multiple network groups simultaneously. The transceiver can communicate with devices in different network groups (A, B, and C) using the same image file transmission service, making the device universally compatible across network boundaries without requiring separate search procedures for each group.
Solution Approach 2:
The system uses the transceiver as an intermediary to facilitate communication across network groups. By transmitting service information and device identifiers through the network infrastructure, the system enables cross-network device discovery without requiring users to manually navigate complex network group structures.
3Reliability
If host device stores service information, then service provision can be enabled, but the system complexity and information management overhead increase
Solution Approach 1:
The system segments service information management between the host device and external devices. The external devices store and manage their own service information (image files and service status), while the host device maintains a simplified list of external devices with compatible services. This segmentation reduces the information management burden on the host device.
Solution Approach 2:
The host device creates a simplified copy or representation of external devices' service information in its device list. Instead of storing complete service information from all external devices, the host device maintains essential identifiers and compatibility information, reducing memory requirements and management complexity while enabling reliable service provision.
Data Source
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AI summary
An electronic device comprising: a touchscreen display; a transceiver configured to communicate with one or more external electronic devices; a data storage unit configured to store one or more image files; and a controller. The controller is configured to: control the display to display at least one image file of the one or more stored image files; control the display to display an indication for at least one external electronic device; receive at least one user input via the display for selecting an image file and an external electronic device; and transmit, via the transceiver, the selected image file to the selected external electronic device.