Friday, November 23, 2007

Data Capture, Data Indexing, Data Storage - Document Management Component

Document management systems commonly provide storage, versioning, metadata, security, as well as indexing and retrieval capabilities. we talk about Document Management, Document Organizer -Leadorganizer.net in our previous post and also two componens namely Metadata and Integration. Today we are going to talk about data Capture, data Indexing, Data Storage as Document Management Components.

Data Capture
Images of paper documents using scanners or multifunction printers. Optical Character Recognition (OCR) software is often used, whether integrated into the hardware or as stand-alone software, in order to convert digital images into machine readable text.

Data Indexing
Track electronic documents. Indexing may be as simple as keeping track of unique document identifiers; but often it takes a more complex form, providing classification through the documents' metadata or even through word indexes extracted from the documents' contents. Indexing exists mainly to support retrieval. One area of critical importance for rapid retrieval is the creation of an index topology.


Data Storage
Store electronic documents. Storage of the documents often includes management of those same documents; where they are stored, for how long, migration of the documents from one storage media to another (Hierarchical storage management) and eventual document destruction.




ref: Document Management Software, wikipedia

Wednesday, November 21, 2007

Document Management-- Components-1


we talk about Document Management, Document Organizer-Leadorganizer.net in our previous post. today we are going to talk about Document Management Components.Document management systems commonly provide storage, versioning, metadata, security, as well as indexing and retrieval capabilities. Here is a description of these components:

1) Metadata
2) Integration
3) Capture
4) Indexing
5) Storage
6) Retrieval
7) Distribution
8) Security
9) Workflow
10) Versioning

We talk about all above mention Document Management Components one by one.

Metadata
Metadata is typically stored for each document. Metadata may, for example, include the date the document was stored and the identity of the user storing it. The DMS may also extract metadata from the document automatically or prompt the user to add metadata. Some systems also use optical character recognition on scanned images, or perform text extraction on electronic documents. The resulting extracted text can be used to assist users in locating documents by identifying probable keywords or providing for full text search capability, or can be used on its own. Extracted text can also be stored as a component of metadata, stored with the image, or separately as a source for searching document collections.


Integration

Many document management systems attempt to integrate document management directly into other applications, so that users may retrieve existing documents directly from the document management system repository, make changes, and save the changed document back to the repository as a new version, all without leaving the application. Such integration is commonly available for office suites and e-mail or collaboration/groupware software. Integration often uses open standards such as ODMA, LDAP, WebDAV and SOAP to allow integration with other software and compliance with internal controls.


ref: wikipedia, document management software