200分 在线求 英文文章 PLC控制的多功能液压实验平台

To become involved in document imaging, you presumably already have a large collection of paper documents. These documents must be converted into electronic images in a process known as backfile conversion. According to one particularly practical article, this process involves the following five steps:(12)
Document PreparationOrganize and discard old documents.
ScanningPurchase an appropriate scanner for your documents. Autofeed scanners are a myth; hands-on feeding is a reality.
IndexingCreate all potential identifiers, using current technology such as autoindexing, OCR, and bar codes. Where possible, use existing databases to retrieve additional information, such as employee information from an ID.
Quality AssuranceManage the process carefully; conversion is tedious and difficult. Get it right the first time, because reprocessing is expensive.
Image IntegrationYour goal is a system to handle daily throughput. Service bureaus may be appropriate for the