Sewing Machine Wireless Operational Code Transmission
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Solution Overview
Problem
Sewing machines have complex operations that require users to manually search through instruction manuals or online help systems, which are time-consuming and inconvenient for accessing operational instructions.
Innovation Solution
A sewing machine system with wireless communication between the sewing machine and a terminal device, where the sewing machine transmits operational codes based on its status, allowing the terminal device to display corresponding instructions and next options without requiring users to perform complex searches.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If paper instruction manuals are used, then comprehensive operational information is available, but users must manually search through pages which is time-consuming
Solution Approach 1:
The terminal device receives operational status information from the sewing machine and automatically displays corresponding instructional content based on the current status, creating a feedback loop where the system responds to machine state changes without user intervention
Solution Approach 2:
The system automatically determines what information the user needs based on the sewing machine's operational status and displays it without requiring the user to search or request information, making the information retrieval process self-serving
2Ease of operation
If online help with keyword search is used, then information can be found more efficiently, but users must think of and type keywords which adds operational steps
Solution Approach 1:
The terminal device automatically queries and displays operational instructions based on the sewing machine's status without requiring the user to initiate searches or input keywords, making the system self-serve the information needs
3Adaptability or versatility
If conventional terminal devices display only operational status information, then wireless communication functionality is simple, but users cannot access comprehensive operational instructions
Solution Approach 1:
The terminal device serves multiple functions: it displays operational status information, provides instructional content, and presents next option guidance, transforming a simple status display device into a comprehensive operational assistance system
Solution Approach 2:
The system adds a new dimension of instructional content display beyond mere status monitoring, creating a layered information presentation that includes current status, operational instructions, and predictive next options
Data Source
AI summary
A sewing machine includes: a status grasping unit configured to grasp an operational status; and an operational code transmitting unit configured to transmit an operational code assigned to the grasped operational status to a tablet terminal. The tablet terminal includes: a display unit; a recording unit recording an operation corresponding content corresponding to the operational code in association with operational codes of a plurality of next options; an operational code receiving unit configured to receive the operational code from the sewing machine; and a display control unit configured to display, in the display unit, the operation corresponding content corresponding to the received operational code, and a list of next option contents corresponding to the operational codes of the next options.