Patent US4907283A successfully refreshed from Google Patents.
US4907283A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Image processing apparatus
Assignee: Canon Inc
•
Filing: 1988-03-08
•
Granted: 1990-03-06
•
Expires: 2008-03-08
Abstract
Abstract An image processing apparatus includes an image input unit for imputting image information, a trimming unit for trimming an area for classifying and summarizing the image information input by the image input unit, a recognition unit for recognizing information representing each image information in the area trimmed by the trimming unit, and a search unit for searching image information by at least one of pieces of the information recognized by the recognition unit.
Inventors
- 👤 Yuzuru Tanaka
- 👤 Kinya Takahashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:28
CPC Classifications
G; G06; G06T; G06T7/00; G06F; G06F16/00; G06F16/50; G06F16/58; G06F16/583; G06F16/5846; G06V; G06V30/00; G06V30/40
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
75 words
An image processing apparatus comprising: input means for inputting an image; extracting means for extracting an area from within the image input by said input means; recognizing means for recognizing in the area extracted by said extracting means one or more pieces of information representing the input image; and searching means for searching the extracted area of the input image by specifying at least one of the pieces of information recognized by said recognizing means.
Claim 2
Dependent Claim
75 words
An image processing apparatus comprising: input means for inputting an image; extracting means for extracting an area from within the image input by said input means; recognizing means for recognizing in the area extracted by said extracting means one or more pieces of information representing the input image; and searching means for searching the extracted area of the input image by specifying at least one of the pieces of information recognized by said recognizing means.
Claim 3
Dependent Claim
25 words
An apparatus according to claim 1, wherein the information representing the image is a page number of a page on which the image is present.
Claim 4
Dependent Claim
19 words
An apparatus according to claim 1, wherein the information representing the image is a headline in a newspaper image.
Claim 5
Dependent Claim
80 words
An image processing apparatus comprising: trimming means for trimming each character area from an input sentence image; degenerate code which is degenerated from each trimmed character area and has one or more bits; storing means for storing the degenerate code generated by said degenerate code generating means; searching means for searching the stored degenerate code of the input sentence image for a designated character train on the basis of the degenerate code; and a display for displaying a search result.
Claim 6
Dependent Claim
80 words
An image processing apparatus comprising: trimming means for trimming each character area from an input sentence image; degenerate code which is degenerated from each trimmed character area and has one or more bits; storing means for storing the degenerate code generated by said degenerate code generating means; searching means for searching the stored degenerate code of the input sentence image for a designated character train on the basis of the degenerate code; and a display for displaying a search result.
Claim 7
Dependent Claim
30 words
An apparatus according to claim 4, wherein the degenerate code is generated in accordance with a position of a character image within the character area trimmed by said trimming means.
Claim 8
Dependent Claim
19 words
An apparatus according to claim 4, further comprising means for converting the designated character train into the degenerate code.
Claim 9
Dependent Claim
34 words
An apparatus according to claim 4, wherein the degenerate code is generated in accordance with an imaginary line formed in the character area trimmed by said trimming means and the number of intersections of
References Cited (Backward Citations)
US3763467A
Cited
US3873974A
Cited
US4021777A
Cited
US4048616A
Cited
US4199748A
Cited
US4408181A
Cited
US4596038A
Cited
US4574365A
Cited
US4748678A
Cited
US4758980A
Cited
US4760606A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-03-05 | 1993-09-04 | 1994-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-03-05 | 1997-09-04 | 1998-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-03-05 | 2001-09-04 | 2002-03-06 | $7700.00 | Window Closed / Lapsed |