US5111533A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Image processing system for the use with image recording apparatus
Assignee: Fujifilm Business Innovation Corp
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Filing: 1991-06-17
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Granted: 1992-05-05
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Expires: 2011-06-17
Abstract
Abstract An image processing system for use with a color copier and other image recording apparatus. The system performs operations that comprise filling closed areas of interest with designated solid colors without uncolored holes.
Inventors
- 👤 Hiroshi Sekine
- 👤 Kazuman Taniuchi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:26
CPC Classifications
G; G06; G06T; G06T11/00; G06T11/40; G06T15/00; G06T15/50; Y; Y02; Y02D; Y02D10/00
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
160 words
An image recording apparatus comprising an image input terminal, an image processing system, an image output terminal, a user interface, a coordinate input means capable of inputting the coordinates of a point on a document, and a control unit that manages the overall operation of the apparatus by coordinating the operations of the individual components, wherein said image processing system comprises a density conversion means for compressing density of an image data, an area command generating means for generating an area command based on both the output of said density conversion means and the coordinates of a point designated by said coordinate input means, a memory means for storing the area command, means for converting the density of the area command read out from said memory means to a higher density, and means for enlarging the region set by the area command by a predetermined number of bits in a predetermined direction in which an uncolored portion is to occur.
Claim 2
Dependent Claim
160 words
An image recording apparatus comprising an image input terminal, an image processing system, an image output terminal, a user interface, a coordinate input means capable of inputting the coordinates of a point on a document, and a control unit that manages the overall operation of the apparatus by coordinating the operations of the individual components, wherein said image processing system comprises a density conversion means for compressing density of an image data, an area command generating means for generating an area command based on both the output of said density conversion means and the coordinates of a point designated by said coordinate input means, a memory means for storing the area command, means for converting the density of the area command read out from said memory means to a higher density, and means for enlarging the region set by the area command by a predetermined number of bits in a predetermined direction in which an uncolored portion is to occur.
Claim 3
Dependent Claim
33 words
The image recording apparatus as defined in claim 1 wherein said density conversion means compresses the density of an image data from a density of 16 dots/mm to a density of 4 dots/mm.
Claim 4
Dependent Claim
26 words
The image recording apparatus as defined in claim 1 wherein said area command generating means generates an area command representing at least one designated closed area
Claim 5
Dependent Claim
42 words
The image recording apparatus as defined in claim 1 wherein said memory means is a random access memory having a work plane and a mask plane both acting as a work area, and four planes in which the area command is stored.
Claim 6
Dependent Claim
56 words
The image recording apparatus as defined in claim 4 wherein said enlarging means shifts the region set by the area command by one bit in a first direction in each of said planes and then write the shifted region thereinto with the logical sum being taken of an initial pixel value and the shifted pixel value.
Claim 7
Dependent Claim
44 words
The image recording apparatus as defined in claim 1 further comprising a delay means to absorb a time required for the area commands to be read out of said memory means and subjected to conversion to a higher density in said image processing means.
Claim 8
Dependent Claim
17 words
The image recording apparatus as defined in claim 6 wherein said delay means is a pipeline register.
Claim 9
Dependent Claim
38 words
The image recording apparatus as defined in claim 6 wherein the amount of delay of image data which is caused by said delay means is set to be equal to the time of processing on the area commands.
References Cited (Backward Citations)
US3553371A
Cited
US4717954A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-05-05 | 1995-11-04 | 1996-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-05-05 | 1999-11-04 | 2000-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-05-05 | 2003-11-04 | 2004-05-05 | $7700.00 | Window Closed / Lapsed |