System and method for retrieving a document by inputting a desired attribute and the number of areas in which the attribute occurs as a retrieval condition

• US 5,926,824 A
• Filed: 11/14/1995
• Issued: 07/20/1999
• Est. Priority Date: 11/16/1994
• Status: Expired due to Term

• Current Assignee: Canon Kabushiki Kaisha (Canon Inc.)
• Original Assignee: Canon Kabushiki Kaisha (Canon Inc.)
• Inventors: Hashimoto, Yasuhiko
• Primary Examiner(s): Feild, Joseph H.
• Application Number:
  US08/557,466
• Time in Patent Office: 1,344 Days
• Field of Search: 395/784, 395/782, 395/934, 395/601, 395/606, 358/403, 364/225.4, 382/305, 382/306, 707/3, 707/4, 707/500, 707/502, 707/520, 707/522
• US Class Current: 715/210
• CPC Class Codes: G06F 16/58 Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
• CPC Class Codes: Y10S 707/99933 Query processing, i.e. searching
• CPC Class Codes: Y10S 707/99934 Query formulation, input preparation, or translation

Abstract

A document image is divided into areas of every various attributes such as composition, photograph, chart, title, and the like. The attribute of each area and information indicating to which page of which document image each area belongs are managed by the data base. When the user inputs a desired attribute, the document image including the area having the inputted attribute is retrieved.

Claims

1. An electronic filing system comprising:

managing means for managing an attribute in each area which includes an image or chart in each of a plurality of documents stored in a memory medium as document construction data;

input means for inputting a desired attribute and the number of areas of the attribute as a retrieval condition for retrieving the document stored in said memory medium; and

retrieving means for retrieving a document according to the attribute and the number of areas input by said input means on the basis of the attribute and the number of areas input by said input means and the document construction data.

2. A system according to claim 1, wherein said retrieving means retrieves a document having the number of areas of the attribute input by said input means.

3. A system according to claim 1, further comprising:

selecting means for selecting whether the retrieving is executed for the document or a page of the document on the basis of the attribute and the number of areas input in said input means.

4. A method of retrieving a document in an electronic filing system, comprising the steps of:

managing an attribute in each area which includes an image or chart of each of a plurality of documents stored in a memory medium as document construction data;

inputting an attribute and the number of areas of the attribute as a retrieval condition for retrieving the document stored in said memory medium; and

retrieving a document according to the attribute and the number of areas input in said inputting step on the basis of the attribute and the number of areas input by said inputting step and the document construction data.

5. A method according to claim 4, wherein said retrieving step retrieves a document having the number of areas of the attribute input in said inputting step.

6. A method according to claim 4, further comprising a step of selecting whether the retrieving is executed for the document or a page of the document on the basis of the attribute and the number of areas input in said input means.

7. An electronic filing system comprising:

managing means for managing an attribute in each area which includes an image or chart in each of a plurality of documents stored in a memory medium as document construction data;

selecting means for selecting whether the document is retrieved on the basis of a position of area of a designated attribute or an the basis of the number of areas of the designated attribute as a retrieving method for retrieving the document store din said memory medium;

input means for inputting a retrieval condition according to the retrieving method selected by said selecting means; and

retrieving means for retrieving the document on the basis of the retrieval condition input by said input means.

8. A system according to claim 7, further comprising:

second selecting means for selecting whether the retrieving is executed for the document or a page of the document on the basis of the number of areas of the designated attribution when the retrieving method based on the number of areas of the designated attribution is selected.

9. A method of retrieving a document in an electronic filing system, comprising the steps of:

managing an attribute in each area which includes an image or chart of each of a plurality of documents stored in a memory medium as document construction data;

selecting whether the document stored in the memory medium is retrieved on the basis of a position of area of a designated attribute or on the basis of the number of areas of the designated attribute as a retrieving method for retrieving the document stored in the memory;

inputting a retrieval condition according to the retrieving method input in said selecting step; and

retrieving the document on the basis of the retrieval condition input ins aid inputting step.

10. A method according to claim 9, further comprising a second selecting step of selecting whether the retrieving is executed for the document or a page of the document on the basis of the number of areas of the designated attribution when the retrieving method based on the number of areas of the designated attribution is selected.