Patent US2055508A successfully refreshed from Google Patents.
US4714940A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Image processing apparatus having display means to monitor and display information from a date input section
Assignee: Canon Inc
•
Filing: 1984-08-09
•
Granted: 1987-12-22
•
Expires: 2004-08-09
Abstract
Abstract An image processing apparatus which has a function of simultaneously or selectively copy an image displayed on a display screen and an image on an original at an arbitrary location is disclosed. This apparatus includes a display unit which can be used as an original and be simultaneously used with the original and further can display at an arbitrary location on a placing unit for placing the original.
Inventors
- 👤 Yutaka Inoue
- 👤 Mitsuru Kurata
- 👤 Nobuhiro Kasama
- 👤 Masao Hosaka
- 👤 Toshiaki Yagasaki
- 👤 Hiroshi Tanioka
- 👤 Tadashi Yamakawa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:54
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/60; G03G15/605; G03G15/04; G03G15/04018; G06; G06K; G06K15/00; G06K15/02; G06K15/12; G06K15/1238; G03G15/043
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
144 words
An image processing apparatus comprising: inputting means for inputting data; displaying means for displaying an image in response to an information signal from said inputting means; an original plate for placing an original thereon; a presser plate for pressing said original placed on said original plate; exposing means for exposing said original pressed toward said original plate by said presser plate; image processing means for processing an original image in response to reflected light from said original exposed by said exposing means and selectively forming said original and said displayed image on the basis of light provided when said displayed image is processed; and lighting means, provided at the back side of said displaying means, for lighting only portions of said displayed image at an exposure position, wherein said displaying means is arranged on the side of the pressing surface of said presser plate.
Claim 2
Dependent Claim
144 words
An image processing apparatus comprising: inputting means for inputting data; displaying means for displaying an image in response to an information signal from said inputting means; an original plate for placing an original thereon; a presser plate for pressing said original placed on said original plate; exposing means for exposing said original pressed toward said original plate by said presser plate; image processing means for processing an original image in response to reflected light from said original exposed by said exposing means and selectively forming said original and said displayed image on the basis of light provided when said displayed image is processed; and lighting means, provided at the back side of said displaying means, for lighting only portions of said displayed image at an exposure position, wherein said displaying means is arranged on the side of the pressing surface of said presser plate.
Claim 3
Dependent Claim
29 words
An apparatus according to claim 1, wherein said lighting means includes control means for controlling the amount of light in response to recording conditions of said image processing means.
Claim 4
Dependent Claim
24 words
An apparatus according to claim 2, wherein the light from said lighting means for image displaying and for image formation is different for each.
Claim 5
Dependent Claim
46 words
An apparatus according to claim 2, wherein said lighting means includes a plurality of light emitting elements arranged in the form of a matrix on the back surface of said displaying means, said control means controlling the amount of emitted light from said light emitting elements.
Claim 6
Dependent Claim
35 words
An apparatus according to claim 4, wherein said control means increases the amount of light for said displayed image which is at an exposure position, in the case of image formation of said displayed image.
Claim 7
Dependent Claim
23 words
An apparatus according to claim 1, wherein said lighting means lights the entire surface of said displaying means to provide a clear display.
Claim 8
Dependent Claim
34 words
An image processing apparatus according to claim 1, wherein when said displayed image is formed, said lighting means lights an exposed portion of said displayed image which moves in synchronization with the image formation.
Claim 9
Dependent Claim
37 words
An image processing apparatus according to claim 1, wherein when said displayed image is formed, said image processing means processes said displayed image in response to light both from said lighting means and from said exposing means.
Claim 10
Dependent Claim
38 words
An image processing apparatus according to claim 1, wherein said image processing means comprises a photosensitive material and forms a latent image on said photosensitive material in response to light from said exposing means and said lighting means.
Claim 11
Dependent Claim
42 words
An image processing apparatus according to claim 1, wherein said image processing means comprises means for moving said displaying means in synchronization with image formation and, wherein said lighting means lights said displayed image during the relative movement of said displaying means.
References Cited (Backward Citations)
US4110794A
Cited
US4239374A
Cited
US4162848A
Cited
WO1980000885A1
Cited
US4317115A
Cited
JPS5616157A
Cited
US4330813A
Cited
US4487481A
Cited
US4472050A
Cited
JPS5814861A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-12-21 | 1991-06-22 | 1991-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-12-21 | 1995-06-22 | 1995-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-12-21 | 1999-06-22 | 1999-12-22 | $7700.00 | Window Closed / Lapsed |