FR2280272A1 - Systeme de transmission de fac-simile - Google Patents
Systeme de transmission de fac-simileInfo
- Publication number
- FR2280272A1 FR2280272A1 FR7338538A FR7338538A FR2280272A1 FR 2280272 A1 FR2280272 A1 FR 2280272A1 FR 7338538 A FR7338538 A FR 7338538A FR 7338538 A FR7338538 A FR 7338538A FR 2280272 A1 FR2280272 A1 FR 2280272A1
- Authority
- FR
- France
- Prior art keywords
- fac
- transmission system
- simile
- simile transmission
- transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/0035—User-machine interface; Control console
- H04N1/00352—Input means
- H04N1/00355—Mark-sheet input
- H04N1/00358—Type of the scanned marks
- H04N1/00366—Marks in boxes or the like, e.g. crosses or blacking out
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/0035—User-machine interface; Control console
- H04N1/00352—Input means
- H04N1/00355—Mark-sheet input
- H04N1/00368—Location of the scanned marks
- H04N1/00374—Location of the scanned marks on the same page as at least a part of the image
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/0035—User-machine interface; Control console
- H04N1/00352—Input means
- H04N1/00355—Mark-sheet input
- H04N1/00379—Means for enabling correct scanning of a mark sheet or area, e.g. registration or timing marks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/17—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa the scanning speed being dependent on content of picture
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
- H04N1/191—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
- H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
- H04N1/193—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
- H04N1/191—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
- H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
- H04N1/193—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays
- H04N1/1931—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays with scanning elements electrically interconnected in groups
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/32037—Automation of particular transmitter jobs, e.g. multi-address calling, auto-dialing
- H04N1/32042—Automation of particular transmitter jobs, e.g. multi-address calling, auto-dialing with reading of job-marks on a page
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/40—Picture signal circuits
- H04N1/40056—Circuits for driving or energising particular reading heads or original illumination means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/41—Bandwidth or redundancy reduction
- H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
- H04N1/413—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information
- H04N1/415—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information in which the picture-elements are subdivided or grouped into fixed one-dimensional or two-dimensional blocks
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Automation & Control Theory (AREA)
- Facsimile Scanning Arrangements (AREA)
- Facsimile Heads (AREA)
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47109173A JPS5754981B2 (fr) | 1972-10-30 | 1972-10-30 | |
JP11010872A JPS574150B2 (fr) | 1972-11-02 | 1972-11-02 | |
JP47110109A JPS4968608A (fr) | 1972-11-02 | 1972-11-02 | |
JP47111053A JPS4968613A (fr) | 1972-11-04 | 1972-11-04 | |
JP47111054A JPS4968611A (fr) | 1972-11-04 | 1972-11-04 | |
JP47111052A JPS4968612A (fr) | 1972-11-04 | 1972-11-04 | |
JP47111055A JPS4968609A (fr) | 1972-11-04 | 1972-11-04 | |
JP47122728A JPS5228604B2 (fr) | 1972-12-06 | 1972-12-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2280272A1 true FR2280272A1 (fr) | 1976-02-20 |
FR2280272B1 FR2280272B1 (fr) | 1980-05-09 |
Family
ID=27573002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7338538A Granted FR2280272A1 (fr) | 1972-10-30 | 1973-10-29 | Systeme de transmission de fac-simile |
Country Status (4)
Country | Link |
---|---|
US (1) | US3947627A (fr) |
CA (1) | CA999074A (fr) |
DE (1) | DE2354334C3 (fr) |
FR (1) | FR2280272A1 (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4232342A (en) * | 1973-04-13 | 1980-11-04 | Skala Stephen F | Multiplexing for facsimile systems |
US4044384A (en) * | 1975-07-24 | 1977-08-23 | Ricoh Co., Ltd. | Optical scanning apparatus |
JPS5295113A (en) * | 1976-02-05 | 1977-08-10 | Fujitsu Ltd | Band compression transmission system |
US4080633A (en) * | 1976-07-15 | 1978-03-21 | Xerox Corporation | Twisting geometry scanner |
JPS5341920A (en) * | 1976-09-29 | 1978-04-15 | Ricoh Co Ltd | Telautograph information reading device |
JPS5416114A (en) * | 1977-05-02 | 1979-02-06 | Xerox Corp | Picture scanner |
JPS53146522A (en) * | 1977-05-16 | 1978-12-20 | Ricoh Co Ltd | Telautogram information extracting system |
JPS53141520A (en) * | 1977-05-16 | 1978-12-09 | Ricoh Co Ltd | Picture scanning read system of semiconductor photo detector |
JPS5419320A (en) * | 1977-07-14 | 1979-02-14 | Ricoh Co Ltd | Copying machine of electrostatic recording type |
US4189753A (en) * | 1978-06-08 | 1980-02-19 | Northern Telecom Limited | Document scanning head |
US4204230A (en) * | 1978-10-25 | 1980-05-20 | Xerox Corporation | High resolution input scanner using a two dimensional detector array |
JPS5580954A (en) * | 1978-12-14 | 1980-06-18 | Ricoh Co Ltd | Picture information process system |
US4398221A (en) * | 1980-09-01 | 1983-08-09 | Ricoh Company, Ltd. | Facsimile apparatus |
JPS5784670A (en) * | 1980-11-17 | 1982-05-27 | Fujitsu Ltd | Video signal read-in system |
JPS58123540A (ja) * | 1982-01-19 | 1983-07-22 | Dainippon Screen Mfg Co Ltd | 画像走査記録時における原画走査方法 |
IT1155650B (it) * | 1982-03-19 | 1987-01-28 | Olivetti & Co Spa | Metodo ed apparecchiatura di compressione e decompressione di informazioni digitali di immagini |
US4424523A (en) * | 1982-07-02 | 1984-01-03 | Xerox Corporation | Read/write bar for multi-mode reproduction machine |
US4424524A (en) * | 1982-07-02 | 1984-01-03 | Xerox Corporation | Read/write bar for multi-mode reproduction machine |
NL8300250A (nl) * | 1983-01-25 | 1984-08-16 | Philips Nv | Inrichting voor het optisch aftasten van een document. |
FR2627921A1 (fr) * | 1988-02-26 | 1989-09-01 | Sgs Thomson Microelectronics | Appareil de telecopie |
FR2632137B1 (fr) * | 1988-05-26 | 1990-08-10 | Telephonie Ind Commerciale | Procede de transcodage de donnees numeriques d'image " bitmap " |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3383461A (en) * | 1964-08-17 | 1968-05-14 | Hugh L. Dryden | Reduced bandwidth video communication system utilizing sampling techniques |
US3632867A (en) * | 1969-02-10 | 1972-01-04 | Newton Electronic Systems Inc | Facsimile system for condensing data transmission |
US3814846A (en) * | 1972-01-20 | 1974-06-04 | Reticon Corp | High density photodetection array |
-
1973
- 1973-10-26 US US05/409,803 patent/US3947627A/en not_active Expired - Lifetime
- 1973-10-29 CA CA184,509A patent/CA999074A/en not_active Expired
- 1973-10-29 FR FR7338538A patent/FR2280272A1/fr active Granted
- 1973-10-30 DE DE2354334A patent/DE2354334C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3947627A (en) | 1976-03-30 |
DE2354334C3 (de) | 1978-07-20 |
CA999074A (en) | 1976-10-26 |
FR2280272B1 (fr) | 1980-05-09 |
DE2354334A1 (de) | 1974-05-16 |
DE2354334B2 (de) | 1977-12-01 |
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