US4636870A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and system for recording transformed images
Assignee: Victor Company of Japan Ltd
•
Filing: 1983-12-06
•
Granted: 1987-01-13
•
Expires: 2003-12-06
Abstract
Abstract A method and system for transforming images in reproducing images, in which image data obtained from original pictures are written into or read from a memory according to a specified transformation condition which is preliminarily given to a computer module to designate a scanning start point or start and stop points of each scanning line.
Inventors
- 👤 Susumu Yamada
- 👤 Mitsuhiko Yamada
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:42
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/387; H04N9/00; H04N9/79; H04N9/80; H04N9/81
Claims Analysis
Total Claims: 35
Claim 1
Independent Claim
94 words
A method for recording a transformed image by using an image reproducing system in which image data obtained from an original picture are once written into a memory and then read to be used for driving a recording beam comprising steps of: (a) individually computing scanning start point or start and stop points for each scanning line on an original picture in advance of an actual scanning process according to a specified transformation condition being set up on a computer module; and (b) writing image data into a memory according to said transformation condition.
Claim 2
Independent Claim
94 words
A method for recording a transformed image by using an image reproducing system in which image data obtained from an original picture are once written into a memory and then read to be used for driving a recording beam comprising steps of: (a) individually computing scanning start point or start and stop points for each scanning line on an original picture in advance of an actual scanning process according to a specified transformation condition being set up on a computer module; and (b) writing image data into a memory according to said transformation condition.
Claim 3
Dependent Claim
83 words
A method claimed in claim 1 in which said computation process comprises steps of; (a) computing the start points or the start and stop points of one scanning line in a blanking time or after the scanning of the previous scanning line is finished; (b) setting the computed values of each start point or start and stop points on a coincidence detector; and (c) giving a command to stop the input scanning procedure when the scanning of the last scanning line is finished.
Claim 4
Dependent Claim
43 words
A method claimed in claim 1 in which the computation process is capable of designating all the scanning start points by inputting the coordinate value of the first scanning start point to the computer module when a reproduced image must not be transformed.
Claim 5
Dependent Claim
55 words
A method claimed in claim 1 in which the computation process is capable of designating all the scanning start points by inputting the coordinate values of the first and the end scanning start points to the computer module, when a reproduced image must be transformed according to a straight line which passes on said points.
Claim 6
Dependent Claim
77 words
A method claimed in claim 1 in which the computation process is capable of designating all the scanning start points by inputting the coordinate value of the first scanning start point and a function y=f(x) (y is a factor of the reverse direction of the main scanning direction, and x is a factor of the sub-scanning direction) into the memory when a reproduced image must be transformed according to the curved line specialized by said function Y=f(x).
Claim 7
Dependent Claim
27 words
A method claimed in claim 1 in which a blanking pulse is used for writing or reading process of the image data into or from the memory.
Claim 8
Dependent Claim
28 words
A method claimed in claim 1 in which the computation process is capable of computing the coordinate values of scanning start and stop points of plural original pictures.
Claim 9
Dependent Claim
101 words
A method claimed in claim 1 in which the computation process comprises steps of: (a) computing the coordinate values of all the start and stop points of plural original pictures in each blanking time; (b) setting the computed values of the start and the stop points on respective coincidence detectors for every original pictures; (c) commanding the input scanning process get back to the step (a) when the scanning of each scanning line is finished; and (d) giving a command to stop the input scanning procedure when the scanning of the last scanning line of the last original picture is finished.
Claim 10
Dependent Claim
78 words
A method claimed in claim 1 in which the computation process comprises steps of: (a) computing the coordinate values of start and stop points of the next original picture a pulse signal of the stop points of an original picture is detected; (b) setting the computed values of the start and stop points on respective coincidence detectors; and (c) giving a command to stop the input scanning procedure when the scanning of the last scanning line is finished.
Claim 11
Independent Claim
104 words
A system for recording a transformed image by using an image reproducing system in which image data obtained from an original picture are once written into a memory and then read to be used for driving a recording beam comprising: (a) a means for individually computing scanning start points or start and stop points for each scanning line on an original picture in advance of an actual scanning process according to a specified transformation condition being set up on a computer module; and (b) a means connected to said means for computing for writing image data into a memory according to said transformation condition.
Claim 12
Independent Claim
104 words
A system for recording a transformed image by using an image reproducing system in which image data obtained from an original picture are once written into a memory and then read to be used for driving a recording beam comprising: (a) a means for individually computing scanning start points or start and stop points for each scanning line on an original picture in advance of an actual scanning process according to a specified transformation condition being set up on a computer module; and (b) a means connected to said means for computing for writing image data into a memory according to said transformation condition.
Claim 13
Dependent Claim
87 words
A system claimed in claim 10 in which the means for computing comprises: (a) a timing means for causing said means for computing to compute the start point or the start and stop points of one scanning line in a blanking time; (b) a means for setting the computed values of each start point or start and stop points on a coincidence detector; and (c) a means for giving a command to stop the input scanning procedure when the scanning of the last scanning line is finished.
Claim 14
Dependent Claim
45 words
A system claimed in claim 10 in which the means for computing is capable of designating all the scanning start points only by inputting the coordinate value of the first scanning start point ot the computer module when a reproduced image must not be transformed.
Claim 15
Dependent Claim
56 words
A system claimed in claim 10 in which the means for computing is capable of designating all the scanning start points by inputting the coordinate values of the first and the end scanning start points to the computer module, when a reproduced image must be transformed according to a straight line which passes on said points.
Claim 16
Dependent Claim
78 words
A system claimed in claim 10 in which the means for computing is capable of designating all the scanning start points by inputting the coordinate value of the first scanning start point and a function y=f(x) (y is a factor of the reverse direction of the main scanning direction, and x is a factor of the sub-scanning direction) into the memory when a reproduced image must be transformed according to a curved line specialized by said function y=f(x).
Claim 17
Dependent Claim
79 words
A system claimed in claim 10 in which the means for comprising comprises: (a) a coincidence detector which detects a coincidence of between the coordinate value of scanning start point (start and stop points) obtained from the computation means and the output value of a main scanning counter; and wherein said writing means comprises (b) a circuit for commanding the writing procedure of the image data into the memory according to a coincidence signal obtained by said coincidence detector.
Claim 18
Dependent Claim
28 words
A system claimed in claim 15 in which the writing means gives a command to stop the writing process for each scanning line according to the blanking pulse.
Claim 19
Dependent Claim
78 words
A system claimed in claim 10 in which the reading means comprises: (a) a coincidence detector which detects a coincidence of between the coordinate value of scanning start point (start and stop points) obtained from the computation means and the output value of a main scanning counter; and (b) a circuit for designating the reading (reading and reading stop) procedure of the image data from the memory according to a coincidence signal obtained by the above coincidence detector.
Claim 20
Dependent Claim
28 words
A system claimed in claim 11 in which the reading means gives a command to stop the reading process for each scanning line according to the blanking pulse.
Claim 21
Dependent Claim
29 words
A system claimed in claim 10 in which the computation means computes scanning start and stop points of plural original pictures placed in straight in the main scanning direction.
Claim 22
Dependent Claim
112 words
A system claimed in claim 19 and in which the computation means comprises: (a) a means for computing the coordinate values of all the start and stop points of plural original pictures in each blanking time; (b) a means for setting the computed values of the start and the stop points on respective coincidence detectors for every original pictures; (c) a means for commanding the input scanning process get back to the step (a) when the scanning of each scanning line is finished; and (d) a means for giving a command to stop the input scanning procedure when the scanning of the last scanning line of the last original picture is finished.
Claim 23
Dependent Claim
86 words
A system claimed in claim 19 in which the computation process comprises: (a) a means for computing the coordinate values of start and stop points of the next original picture when a pulse signal of the stop points of an original picture is detected; (b) a means for setting the computed value of the start and stop points on respective coincidence detectors; and (c) a means for giving a command to stop the input scanning procedure when the scanning of the last scanning line is finished.
Claim 24
Independent Claim
111 words
A method of recording a transformed reproduction image by means of an image reproduction system in which image data are obtained by scanning an original picture, written in a memory and read therefrom to drive a recording beam comprising the steps of: (a) inputting coordinates of a beginning point of a scanning start line on the original picture to a computation module, (b) computing a start point of every scanning line on the original by a computation means within a blanking time interval to obtain image data transformed by a function, (c) writing the transformed image data into a memory, and (d) reading the image data therefrom to record the image.
Claim 25
Independent Claim
111 words
A method of recording a transformed reproduction image by means of an image reproduction system in which image data are obtained by scanning an original picture, written in a memory and read therefrom to drive a recording beam comprising the steps of: (a) inputting coordinates of a beginning point of a scanning start line on the original picture to a computation module, (b) computing a start point of every scanning line on the original by a computation means within a blanking time interval to obtain image data transformed by a function, (c) writing the transformed image data into a memory, and (d) reading the image data therefrom to record the image.
Claim 26
Independent Claim
116 words
A method of recording a transformed reproduction image by means of an image reproduction system in which image data are obtained by scanning an original picture, written in a memory and read therefrom to drive a recording beam comprising the steps of: (a) inputting coordinates of a beginning point and an ending point of a scanning start line on the original picture to a computer module, (b) computing a start point of every scanning line on the original by a computation means within a blanking time interval to obtain image data transformed by a linear function, (c) writing the transformed image data into a memory, and (d) reading the image data therefrom to record the image.
Claim 27
Independent Claim
116 words
A method of recording a transformed reproduction image by means of an image reproduction system in which image data are obtained by scanning an original picture, written in a memory and read therefrom to drive a recording beam comprising the steps of: (a) inputting coordinates of a beginning point and an ending point of a scanning start line on the original picture to a computer module, (b) computing a start point of every scanning line on the original by a computation means within a blanking time interval to obtain image data transformed by a linear function, (c) writing the transformed image data into a memory, and (d) reading the image data therefrom to record the image.
Claim 28
Independent Claim
125 words
A method of recording a transformed reproduction image by means of an image reproduction system in which image data are obtained by scanning an original picture, written into a memory and read therefrom to drive a recording beam comprising the steps of: (a) inputting coordinates of a beginning point of a scanning start line on a photosensitive film to a computer module, (b) writing the image data obtained by scanning the original picture into the memory, (c) computing a scanning start point of every scanning line on the photosensitive film within a blanking time interval by a computation means to transform the output image by a predetermined function, and (d) recording a reproduction image on the basis of image data read out of the memory.
Claim 29
Independent Claim
125 words
A method of recording a transformed reproduction image by means of an image reproduction system in which image data are obtained by scanning an original picture, written into a memory and read therefrom to drive a recording beam comprising the steps of: (a) inputting coordinates of a beginning point of a scanning start line on a photosensitive film to a computer module, (b) writing the image data obtained by scanning the original picture into the memory, (c) computing a scanning start point of every scanning line on the photosensitive film within a blanking time interval by a computation means to transform the output image by a predetermined function, and (d) recording a reproduction image on the basis of image data read out of the memory.
Claim 30
Independent Claim
128 words
A method of recording a transformed reproduction image by means of an image reproduction system in which image data are obtained by scanning an original picture, written into a memory and read therefrom to drive a recording beam comprising the steps of: (a) inputting coordinates of a beginning point and an ending point of a scanning start line on a photosensitive film to a computer module, (b) writing the image data obtained by scanning the original picture into the memory, (c) computing a scanning start point of every scanning line on the photosensitive film within a blanking time interval by a computation means to transform the output image by a linear function, and (d) recording a reproduction image on the basis of image data read of the memory.
Claim 31
Independent Claim
128 words
A method of recording a transformed reproduction image by means of an image reproduction system in which image data are obtained by scanning an original picture, written into a memory and read therefrom to drive a recording beam comprising the steps of: (a) inputting coordinates of a beginning point and an ending point of a scanning start line on a photosensitive film to a computer module, (b) writing the image data obtained by scanning the original picture into the memory, (c) computing a scanning start point of every scanning line on the photosensitive film within a blanking time interval by a computation means to transform the output image by a linear function, and (d) recording a reproduction image on the basis of image data read of the memory.
Claim 32
Independent Claim
94 words
A method for recording a transformed image by using an image reproducing system in which image data obtained from an original picture are once written into a memory and then read to be used for driving a recording beam comprising steps of: (a) individually computing scanning start point or start and stop points for each scanning line on an original picture in advance of an actual scanning process according to a specified transformation condition being set up on a computer module; and (b) reading image data from a memory according to said transformation condition.
Claim 33
Independent Claim
94 words
A method for recording a transformed image by using an image reproducing system in which image data obtained from an original picture are once written into a memory and then read to be used for driving a recording beam comprising steps of: (a) individually computing scanning start point or start and stop points for each scanning line on an original picture in advance of an actual scanning process according to a specified transformation condition being set up on a computer module; and (b) reading image data from a memory according to said transformation condition.
Claim 34
Independent Claim
104 words
a system for recording a transformed image by using an image reproducing system in which image data obtained from an original picture are once written into a memory and then read to be used for driving a recording beam comprising: (a) a means for individually computing scanning start points of start and stop points for each scanning line on an original picture in advance of an actual scanning process according to a specified transformation condition being set up on a computer module; and (b) reading means connected to said means for computing for reading image data from a memory according to said transformation condition.
Claim 35
Independent Claim
104 words
a system for recording a transformed image by using an image reproducing system in which image data obtained from an original picture are once written into a memory and then read to be used for driving a recording beam comprising: (a) a means for individually computing scanning start points of start and stop points for each scanning line on an original picture in advance of an actual scanning process according to a specified transformation condition being set up on a computer module; and (b) reading means connected to said means for computing for reading image data from a memory according to said transformation condition.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-01-12 | 1990-07-14 | 1991-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-01-12 | 1994-07-14 | 1995-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-01-12 | 1998-07-14 | 1999-01-13 | $7700.00 | Window Closed / Lapsed |