Document Imaging System with Adaptive Sorting Controller
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Solution Overview
Problem
Existing document processing systems face delays when user input is required for sorting documents individually, as it slows down the processing of subsequent documents.
Innovation Solution
A document processing apparatus that includes a conveyor system, a scanner, an imaging station, a printing station, and a sorter, allowing for user input to guide the sorting of documents based on image data, with a controller to manage the sorting process and prioritize document areas for efficient processing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If user input is allowed for sorting documents individually, then sorting accuracy is improved, but processing speed deteriorates
Solution Approach 1:
The system performs preliminary actions by capturing image data of documents before user review, preparing sorting decisions in advance where possible. The controller stores image data and sorts documents based on pre-analyzed information, only requiring user input when necessary, thus maintaining high processing speed while ensuring accurate sorting when user judgment is needed.
Solution Approach 2:
The system enables self-service by implementing automated sorting capabilities that can operate independently of user input. The controller analyzes image data and automatically sorts documents without requiring continuous user intervention, freeing the system to process documents autonomously while still allowing user override when needed for accuracy.
2Manufacturing precision
If user input is required for each document, then sorting quality is improved, but processing time increases
Solution Approach 1:
The system applies partial action by requiring user input only for a subset of documents rather than all documents. The controller determines which documents need user review based on image data analysis, applying user judgment selectively to cases where it will most improve sorting quality, while automatically sorting the majority of documents to maintain processing speed.
Solution Approach 2:
The system performs preliminary image capture and analysis before user review, preparing documents for sorting in advance. This preliminary processing reduces the time users need to spend on each document by presenting pre-processed information, thus improving sorting quality without proportionally increasing processing time.
3Productivity
If documents are processed in batch, then processing efficiency is improved, but individual document control is reduced
Solution Approach 1:
The system applies local quality by treating different documents differently based on their individual characteristics. While processing documents in batch for efficiency, the controller analyzes image data of each document and applies user input selectively to specific documents that require individual attention, thus maintaining both batch processing efficiency and individual document control where needed.
Solution Approach 2:
The system implements dynamics by making the sorting process adaptive rather than static. The controller dynamically determines for each document whether automated sorting or user-input-based sorting should be applied, allowing the system to flexibly switch between batch processing mode and individual control mode based on real-time document characteristics and user preferences.
Data Source
AI summary
A system is provided for processing documents. In particular, the system incorporates a feeder for feeding documents to a device for further processing of the documents. For instance, the system finds particular application in the field of document imaging in which a variety of documents of varying sizes and orientation are to be fed to an imaging system, such as a document scanner. The system may provide a sorting station that receives documents from a work station and sorts the documents to a plurality of sort locations. The system may export the image data for the documents to a fileserver so that a remote operator can provide instructions for the processing of the documents so that the documents can be subsequently processed according to the instructions provided by the operator.