ID Card Scanner Integrating Barcode, Magnetic Strip, and Camera
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Solution Overview
Problem
Current ID card scanners are limited in their ability to efficiently and conveniently extract and verify information from multiple forms of machine-readable data, such as barcodes and magnetic strips, while also capturing images of the card surface, leading to potential security threats and inefficiencies in identity verification processes.
Innovation Solution
A combined device featuring a barcode scanner, magnetic strip reader, and digital camera that captures images of ID cards, allowing for the extraction and decoding of data from various machine-readable indicia formats, including barcodes, magnetic strips, and RFID tags, and compares this data to verify authenticity and security features.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a single device combines barcode scanner, magnetic strip reader, and digital camera, then functionality and versatility are improved, but device complexity increases
Solution Approach 1:
The patent combines a barcode scanner, magnetic strip reader, and digital camera into a single integrated ID card scanning device. This merging of multiple data capture technologies allows the device to read various forms of machine-readable data (barcodes, magnetic strips) and capture card images simultaneously, resolving the contradiction by achieving enhanced versatility through functional integration while managing complexity through unified device architecture.
Solution Approach 2:
The scanning device is designed with multi-functional capabilities to handle diverse ID card formats and data types. It can universally scan barcodes, read magnetic strips, capture digital images, and process RFID tags, making it adaptable to various identification systems while maintaining a single device structure, thus resolving the contradiction between versatility and complexity.
2Reliability
If multiple data capture methods are integrated, then data extraction accuracy and security verification are improved, but processing time increases
Solution Approach 1:
The device performs preliminary data capture by simultaneously activating multiple scanning mechanisms (barcode scanner, magnetic strip reader, digital camera) when an ID card is inserted. This preliminary action captures all data types in parallel rather than sequentially, improving data extraction accuracy while minimizing processing time by avoiding repeated scanning operations.
Solution Approach 2:
The scanning device maintains continuous operation by processing multiple data streams simultaneously. The barcode scanner, magnetic strip reader, and digital camera operate in parallel, continuously capturing and transmitting data without interruption, thus maintaining high reliability while reducing overall processing time through uninterrupted multi-channel data acquisition.
3Productivity
If manual data entry is replaced with automated scanning, then productivity increases, but initial device cost increases
Solution Approach 1:
The ID card scanning device enables self-service operation where the system automatically captures and processes data from multiple sources (barcode, magnetic strip, image) without requiring manual data entry. The device performs automated verification and data extraction, improving transaction speed and productivity while the integrated design helps manage costs by eliminating the need for separate scanning devices for each data type.
Data Source
AI summary
An improved card scanner for imaging and decoding coded data on an inserted card is disclosed. The device features a barcode scanner, a magnetic strip reader, and a digital camera for recording an image of the surface of a card. By providing these three scanning options, the device is capable of extracting data from virtually any ID card. The device can also be used to compare text or photographs scanned from a card with the digital photograph or encoded data in a two dimensional barcode and to display both sets for comparison for added reliability. The device can also be used to verify the authenticity of virtually any ID card.