Terminal Apparatus Barcode Reading Display for Inventory Tracking
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Solution Overview
Problem
In the distribution of products through multiple receivers, existing systems lack efficiency in product inspection processes, particularly in tracking and verifying identifiers like two-dimensional bar codes, which hinders timely and accurate management of product delivery and inventory.
Innovation Solution
A terminal apparatus equipped with a camera device for reading two-dimensional bar codes and a display system that shows the read identifiers and management information, facilitating efficient product inspection and inventory management by connecting multiple receivers and a shipper through a network, allowing real-time tracking and verification of product status.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual product inspection is performed without automated identifier reading, then device complexity is reduced, but productivity and measurement precision deteriorate
Solution Approach 1:
The terminal apparatus integrates multiple functions including camera device for identifier reading, display unit for information presentation, and connectivity to management apparatus, allowing a single device to perform product inspection, tracking, and verification tasks that previously required multiple separate tools or manual processes
Solution Approach 2:
The system replaces manual mechanical inspection processes with automated optical identification using camera devices to read barcodes and QR codes, substituting human visual inspection and manual record-keeping with electronic capture and digital management of product identifiers
2Measurement precision
If real-time tracking of product identifiers is implemented, then measurement precision and reliability improve, but loss of time and device complexity worsen
Solution Approach 1:
The management apparatus pre-stores product identifier information and expected receiver sequences, allowing the terminal apparatus to quickly verify received products against predetermined data without requiring complex real-time database queries or manual verification procedures
Solution Approach 2:
The system provides immediate visual feedback through the display unit showing whether read identifiers match expected products, and automatically transmits verification results to the management apparatus, enabling rapid confirmation of inspection status without manual verification steps
3Reliability
If comprehensive management information is displayed, then reliability and information completeness improve, but ease of operation and device complexity worsen
Solution Approach 1:
The display unit presents management information in segmented sections including identifier verification status, product details, receiver information, and inspection checklist items, allowing operators to process information in manageable portions rather than overwhelming displays of all data simultaneously
Solution Approach 2:
The terminal apparatus acts as an intermediary between the product inspection process and the central management apparatus, pre-processing and filtering information before presentation to the operator, and only transmitting essential verification data to the management system rather than requiring direct complex interactions
Data Source
AI summary
A terminal apparatus includes a reading unit that reads an identifier of at least one predetermined object and a display that includes a first display, which displays the identifier read by the reading unit, and a second display, which displays management information including an information item that identifies the object and an information item that indicates whether the identifier of the object has been read by the reading unit.