Patent US4882621A successfully refreshed from Google Patents.
US4882621A
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US
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Color image recording apparatus
Assignee: Canon Inc
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Filing: 1987-11-06
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Granted: 1989-11-21
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Expires: 2007-11-06
Abstract
Abstract A color image recording apparatus which can form by color correction, a high-quality image on a recording material, with which an image is printed on a back surface of a transparent layer thereof and the printed image is observed from the transparent layer side and can protect an image surface or improve image quality. The apparatus comprises input means for inputting color image information; color correcting means for performing color correction of the color image information; converting means for performing mirror image conversion of the color image information; image forming means for performing image formation based on image signals from the color correcting means; and means for changing correcting parameters of the color correcting means and instructing a converting operation by the converting means in correspondence with types of recording materials of the image forming means.
Inventors
- 👤 Akio Suzuki
- 👤 Yoshihiro Takada
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:30
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/46; H04N1/56; H04N1/60; H04N1/6097; B; B41; B41M; B41M1/00; B41M1/14; B41M1/18; H04N1/23; H04N1/2307; H04N1/2338; H04N1/2353; H04N1/50; H04N1/502
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
252 words
A color image recording apparatus comprising: input means for inputting color image information representing a color image; color correcting means for performing color correction of the color image information, and providing image signals representing the color-corrected image information, using selectable correcting parameters; selecting operable converting means for performing mirror-image conversion of the color image information; image forming means for forming an image on a recording material based on the image signals from said color correcting means; and mode selecting means for changing correcting parameters of said color correcting means and instructing a converting operation by said converting means, wherein said mode selecting means can select from between a first mode of operation, when a normal recording material is to be used to record the color image on a front surface of the recording material so that the color image will appear on the front surface, and a second mode of operation, when a mirror-image recording material is to be used to record the color image on a back surface of the mirror-image recording material so that the color image will appear o t he front surface, and wherein said mode selecting means, when the first mode is selected, selects correcting parameters of said color correcting means for recording on the normal recording material with no mirror-image conversion by said converting means and, when the second mode is selected, selects correcting parameters of said color correcting means for recording on the mirror-image recording material and operates said converting means to provide mirror-image conversion.
Claim 2
Dependent Claim
252 words
A color image recording apparatus comprising: input means for inputting color image information representing a color image; color correcting means for performing color correction of the color image information, and providing image signals representing the color-corrected image information, using selectable correcting parameters; selecting operable converting means for performing mirror-image conversion of the color image information; image forming means for forming an image on a recording material based on the image signals from said color correcting means; and mode selecting means for changing correcting parameters of said color correcting means and instructing a converting operation by said converting means, wherein said mode selecting means can select from between a first mode of operation, when a normal recording material is to be used to record the color image on a front surface of the recording material so that the color image will appear on the front surface, and a second mode of operation, when a mirror-image recording material is to be used to record the color image on a back surface of the mirror-image recording material so that the color image will appear o t he front surface, and wherein said mode selecting means, when the first mode is selected, selects correcting parameters of said color correcting means for recording on the normal recording material with no mirror-image conversion by said converting means and, when the second mode is selected, selects correcting parameters of said color correcting means for recording on the mirror-image recording material and operates said converting means to provide mirror-image conversion.
Claim 3
Dependent Claim
42 words
An apparatus according to claim 1, wherein said mirror-image recording material comprises a transparent layer on a first surface and an ink absorption layer on a second surface, wherein a mirror-image of the color image is formed on said ink absorption layer.
Claim 4
Dependent Claim
52 words
An apparatus according to claim 2, wherein said color correcting means includes a plurality of memory means for storing a plurality of correcting parameters corresponding to colors and outputting the parameters upon instruction from said mode selecting means and summing means for summing the parameters output from said plurality of memory means.
Claim 5
Dependent Claim
255 words
A color image recording apparatus comprising: image input means for reading an original while scanning in a predetermined direction and inputting image information representing a color image; color correcting means for performing color correction of the image information, and providing image signals representing the color-corrected image information, using selectable correcting parameters; image forming means for forming an image on a recording material based on the image signals from said color correcting means while scanning in a predetermined direction; changing means for changing correcting parameters of said color correcting means, wherein said changing means can select from between a first mode of operation when a normal recording material is to be used to record the color image on a front surface of recording material so that the color image will appear on the front surface, and a second mode of operation, when a mirror-image recording material is to be used to record the color image on a back surface of the mirror-image recording material so that the color image will appear on the front surface, and wherein said changing means, when the first mode is selected, selects correcting parameters of said color correcting means for recording on the normal recording material and, when the second mode is selected, selects correcting parameters of said color correcting means for recording on the mirror-image recording material, said changing means selectively changing a read scan direction of the image input means and a recording scan direction of the image forming means in according with said first mode or second mode.
Claim 6
Dependent Claim
255 words
A color image recording apparatus comprising: image input means for reading an original while scanning in a predetermined direction and inputting image information representing a color image; color correcting means for performing color correction of the image information, and providing image signals representing the color-corrected image information, using selectable correcting parameters; image forming means for forming an image on a recording material based on the image signals from said color correcting means while scanning in a predetermined direction; changing means for changing correcting parameters of said color correcting means, wherein said changing means can select from between a first mode of operation when a normal recording material is to be used to record the color image on a front surface of recording material so that the color image will appear on the front surface, and a second mode of operation, when a mirror-image recording material is to be used to record the color image on a back surface of the mirror-image recording material so that the color image will appear on the front surface, and wherein said changing means, when the first mode is selected, selects correcting parameters of said color correcting means for recording on the normal recording material and, when the second mode is selected, selects correcting parameters of said color correcting means for recording on the mirror-image recording material, said changing means selectively changing a read scan direction of the image input means and a recording scan direction of the image forming means in according with said first mode or second mode.
Claim 7
Dependent Claim
42 words
An apparatus according to claim 4, wherein said mirror-image recording material comprises a transparent layer on a first surface and an ink absorption layer on a second surface, wherein a mirror-image of the color image is formed on said ink absorption layer.
Claim 8
Dependent Claim
54 words
An apparatus according to claim 5, wherein said color correcting means includes a plurality of memory means for storing a plurality of correcting parameters corresponding to colors and outputting the parameters in accordance with the contents of said changing means and summing means for summing the parameters output from said plurality of memory means.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-11-20 | 1993-05-22 | 1993-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-11-20 | 1997-05-22 | 1997-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-11-20 | 2001-05-22 | 2001-11-21 | $7700.00 | Window Closed / Lapsed |