Office automation system with integrated image management

Claim 2

In an image management system, means for retrieving image documents from a plurality of types of bulk image storage media comprising: (A) a relational data base system, (B) at least one document locator data base, each for use by the relational data base system for determining a media address from a logical document identifier, the media address identifying one of a plurality of different types of storage media, (C) an image system data base for use by the relational data base system for determining a physical device address from a media address, wherein the image system data base includes a table for each of a plurality of types of bulk image storage media, each such table including information about physical device addresses of the storage media of the type to which the table corresponds whereby the physical device address of at least a portion of the image document identified by the logical document identifier can be determined.

Claim 3

Document retrieval means as in claim 1 wherein an image document can include a plurality of extents, and wherein at least one of the document locator data bases includes (a) a document locator table with one record for each image document and (b) an extent locator table with one record for at least each extent beyond the first extent of each image document.

Claim 4

Document retrieval means as in claim 2 further including means for associating an image scan threshold value with a media address and further including means for scanning that is responsive to said associated image scan threshold value.

Claim 5

Document retrieval means as in claim 2 wherein the document locator table includes a media address for the first extent of each document and the extent locator table includes a media address for each extent except those that are the first extent of a document.

Claim 6

An office automation system comprising: (A) a plurality of bulk image storage devices, at least two of which use different types of storage media, (B) means for defining image documents and associating with each image document a logical document identifier, where an image document is a logical group of stored images, said defining means being capable of including, in a single image document, images stored on the different types of media, (C) an image access subsystem for receiving a logical document identifier and for providing access to images, which are stored on said storage devices, of the image document associated with the received logical document identifier in a manner idependent of the type of medium on which each of the images is stored, (D) a word processing subsystem arranged to provide a logical document identifier to the image access subsystem and to display an image identified thereby as a part of a word processing document. (E) a data base subsystem providing a field data type of the type "image document" by which an image document can be associated with a data base record in such a way that the image document can be retrieved from said storage devices by providing the content of an "image document" field to the image access subsystem as a logical document identifier, (F) an electronic mail subsystem for delivering message packages including image documents retrieved from said storage devices by providing a logical document identifier to the image access subsystem.

Claim 7

An office automation system comprising: (A) a plurality of bulk image storage devices, at least two of which use different types of storage media, (B) means for defining image documents and associating with each image document a logical document identifier, where an image document is a logical group of stored images, said defining means being capable of including, in a single image document, images stored on the different types of media, (C) an image access subsystem for receiving a logical document identifier and for providing access to images, which are stored on said storage devices, of the image document associated with the received logical document identifier in a manner idependent of the type of medium on which each of the images is stored, (D) a word processing subsystem arranged to provide a logical document identifier to the image access subsystem and to display an image identified thereby as a part of a word processing document. (E) a data base subsystem providing a field data type of the type "image document" by which an image document can be associated with a data base record in such a way that the image document can be retrieved from said storage devices by providing the content of an "image document" field to the image access subsystem as a logical document identifier, (F) an electronic mail subsystem for delivering message packages including image documents retrieved from said storage devices by providing a logical document identifier to the image access subsystem.

Claim 8

A system as in claim 4 further comprising a character recognition subsystem arranged to receive image documents retrieved by the image access subsystem and to convert to text form portions of received images.

Claim 9

The system of claim 6 wherein the character recognition subsystem can be used by a user application program to perform image-to-text conversion of a portion of an image document specified by the user application program.

Claim 10

The system of claim 5 further comprising a telephone facsimile subsystem (i) connected to receive an image document from the image access subsystem, (ii) connected to provide an image document to the image access subsytem, (iii) adapted for connection to a telephone line, (iv) arranged to send, over a telephone line to a remotely located facsimile machine, an image retrieved by the image access subsystem, and (v) arranged to provide to the image access subsystem an image received over a telephone line from a remotely located facsimile system.

Claim 11

An office automation system comprising: (A) a plurality of bulk image storage devices, at least two of which use different types of storage media, (B) means for defining logical groups of images stored on any of said bulk image storage devices as image documents and associating with each image document a logical document identifier that is sufficiently independent of the type of medium on which the associated images are stored that these images can still be accessed by use of the same logical identifier even if they are moved to a storage medium of a different type, (C) an image access subsystem for receiving a logical document identifier and for providing access to images, which are stored on said storage devices, of the image document associated with the received logical document identifier in a manner independent of the type of medium on which each of the images is stored, (D) a word processing subsystem arranged to provide a logical document identifier to the image access subsystem and to display an image identified thereby as a part of a word processing document, (E) a data base subsystem providing a field data type of the type "image document" by which an image document can be associated with a data base record in such a way that the image document can be retrieved from said storage devices by providing the content of an "image document" field to the image access subsystem as a logical document identifier, (F) an electronic mail subsystem for delivering message packages including image documents retrieved from said storage devices by providing a logical document identifier to the image access subsystem.

Claim 12

An office automation system comprising: (A) a plurality of bulk image storage devices, at least two of which use different types of storage media, (B) means for defining logical groups of images stored on any of said bulk image storage devices as image documents and associating with each image document a logical document identifier that is sufficiently independent of the type of medium on which the associated images are stored that these images can still be accessed by use of the same logical identifier even if they are moved to a storage medium of a different type, (C) an image access subsystem for receiving a logical document identifier and for providing access to images, which are stored on said storage devices, of the image document associated with the received logical document identifier in a manner independent of the type of medium on which each of the images is stored, (D) a word processing subsystem arranged to provide a logical document identifier to the image access subsystem and to display an image identified thereby as a part of a word processing document, (E) a data base subsystem providing a field data type of the type "image document" by which an image document can be associated with a data base record in such a way that the image document can be retrieved from said storage devices by providing the content of an "image document" field to the image access subsystem as a logical document identifier, (F) an electronic mail subsystem for delivering message packages including image documents retrieved from said storage devices by providing a logical document identifier to the image access subsystem.