US5162918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Copying apparatus with display of both document image and frame of document contour
Assignee: Minolta Co Ltd
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Filing: 1990-01-09
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Granted: 1992-11-10
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Expires: 2010-01-09
Abstract
Abstract A digital copying apparatus including an image reader for reading a document, an engine portion for conducting copying operation and a liquid-crystal display or displaying an image of the document read by the image reader, in which an image edition mode for conducting the image editing such as trimming and erasing of the document image is provided, and frames necessary for image editing such as a document frame indicating a document position automatically, a frame indicating a size of a copy paper on which the image is formed and a frame indicating a copiable area in the image edition mode, are displayed on the liquid-crystal display together with the document image.
Inventors
- 👤 Hideo Muramatsu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:38
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/0035; H04N1/00352; H04N1/00384; H04N1/00397; H04N1/00405; H04N1/00408; H04N1/00411; H04N1/00413; H04N1/00681
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
110 words
A copying apparatus comprising: a document table onto which a document is placed; converting means for reading an image of a document placed on said document table and converting said image into an electrical signal; image forming means for forming said image on copy paper on a basis of said electrical signal; position detecting means for detecting a position of said document on said document table; and display means for displaying both said image of the document on the basis of said electrical signal and a document frame showing a contour of said document on a same displaying area, responsive to the document position detected by said position detecting means.
Claim 2
Dependent Claim
110 words
A copying apparatus comprising: a document table onto which a document is placed; converting means for reading an image of a document placed on said document table and converting said image into an electrical signal; image forming means for forming said image on copy paper on a basis of said electrical signal; position detecting means for detecting a position of said document on said document table; and display means for displaying both said image of the document on the basis of said electrical signal and a document frame showing a contour of said document on a same displaying area, responsive to the document position detected by said position detecting means.
Claim 3
Dependent Claim
27 words
A copying apparatus as set forth in claim 1, wherein a reading resolution of said converting means is higher than a display resolution of said display means.
Claim 4
Dependent Claim
36 words
A copying apparatus as set forth in claim 1, wherein said position detecting means detects a position of four corners of a quadrangle document on the basis of said electrical signal to detect said document position.
Claim 5
Dependent Claim
110 words
A copying apparatus comprising: a document table onto which a document is placed; converting means for reading an image of a document placed on said document table and converting said image into an electrical signal; image forming means for forming said image on copy paper on a basis of said electrical signal; judging means for judging a copiable area of said document on said document table, which can be actually formed on the copy paper; and display means for displaying both said image of the document on the basis of said electrical signal and a frame indicating said copiable area judged by said judging means on a same displaying area.
Claim 6
Dependent Claim
110 words
A copying apparatus comprising: a document table onto which a document is placed; converting means for reading an image of a document placed on said document table and converting said image into an electrical signal; image forming means for forming said image on copy paper on a basis of said electrical signal; judging means for judging a copiable area of said document on said document table, which can be actually formed on the copy paper; and display means for displaying both said image of the document on the basis of said electrical signal and a frame indicating said copiable area judged by said judging means on a same displaying area.
Claim 7
Dependent Claim
33 words
A copying apparatus as set forth in claim 4, wherein said judging means includes size detecting means for detecting a size of the copy paper on which said image is to the formed.
Claim 8
Dependent Claim
46 words
A copying apparatus as set forth in claim 5, wherein said image forming means includes means for setting a copy magnification, and said judging means judges said copiable area from the size of the copy paper detected by said size detecting means and said copy magnification.
Claim 9
Dependent Claim
110 words
A copying apparatus comprising: a document table onto which a document is placed; converting means for reading an image of a document placed on said document table and converting said image into an electrical signal; image forming means for forming said image on copy paper on a basis of said electrical signal; size detecting means for detecting a size of the copy paper on which said image is to be formed; and display means for displaying both said image of the document on the basis of said electrical signal and a frame indicating said size of the copy paper detected by said size detecting means on a same displaying area.
Claim 10
Dependent Claim
110 words
A copying apparatus comprising: a document table onto which a document is placed; converting means for reading an image of a document placed on said document table and converting said image into an electrical signal; image forming means for forming said image on copy paper on a basis of said electrical signal; size detecting means for detecting a size of the copy paper on which said image is to be formed; and display means for displaying both said image of the document on the basis of said electrical signal and a frame indicating said size of the copy paper detected by said size detecting means on a same displaying area.
Claim 11
Dependent Claim
145 words
A copying apparatus comprising: a document table onto which a document is placed; converting means for reading an image of a document placed on said document table and convering said image into an electrical signal; display means for displaying said image of the document on a basis of said electrical signal; area appointing means for appointing an arbitrary area in said image of the document; image forming means for forming the image on copy paper on the basis of said electrical signal, said image forming means being operable in an image edition mode for editing the image according to the area appointed by said area appointing means; setting means for setting said image edition mode; and control means for automatically starting an operation of said converting means and displaying said image of the document on said display means, when the image edition mode is set.
Claim 12
Dependent Claim
145 words
A copying apparatus comprising: a document table onto which a document is placed; converting means for reading an image of a document placed on said document table and convering said image into an electrical signal; display means for displaying said image of the document on a basis of said electrical signal; area appointing means for appointing an arbitrary area in said image of the document; image forming means for forming the image on copy paper on the basis of said electrical signal, said image forming means being operable in an image edition mode for editing the image according to the area appointed by said area appointing means; setting means for setting said image edition mode; and control means for automatically starting an operation of said converting means and displaying said image of the document on said display means, when the image edition mode is set.
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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) | 1995-11-10 | 1996-05-11 | 1996-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-11-10 | 2000-05-11 | 2000-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-11-10 | 2004-05-11 | 2004-11-10 | $7700.00 | Window Closed / Lapsed |