JPS4990016A - - Google Patents
Info
- Publication number
- JPS4990016A JPS4990016A JP48123007A JP12300773A JPS4990016A JP S4990016 A JPS4990016 A JP S4990016A JP 48123007 A JP48123007 A JP 48123007A JP 12300773 A JP12300773 A JP 12300773A JP S4990016 A JPS4990016 A JP S4990016A
- Authority
- JP
- Japan
- 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
- H04N1/41—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
- H04N1/419—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information in which encoding of the length of a succession of picture-elements of the same value along a scanning line is the only encoding step
-
- 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
- H04N1/195—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 two-dimensional array or a combination of two-dimensional arrays
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Facsimile Scanning Arrangements (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00313898A US3830963A (en) | 1972-12-11 | 1972-12-11 | System for data compression by dual word coding having photosensitive memory and associated scanning mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4990016A true JPS4990016A (en:Method) | 1974-08-28 |
| JPS5346528B2 JPS5346528B2 (en:Method) | 1978-12-14 |
Family
ID=23217642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12300773A Expired JPS5346528B2 (en:Method) | 1972-12-11 | 1973-11-02 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3830963A (en:Method) |
| JP (1) | JPS5346528B2 (en:Method) |
| DE (1) | DE2361234C2 (en:Method) |
| FR (1) | FR2210055B1 (en:Method) |
| GB (1) | GB1450789A (en:Method) |
| IT (1) | IT999369B (en:Method) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4193097A (en) * | 1977-04-30 | 1980-03-11 | Canon Kabushiki Kaisha | Facsimile apparatus |
| JPS55606A (en) * | 1978-05-15 | 1980-01-07 | Ricoh Co Ltd | Facsimile device |
| JPS5537003A (en) * | 1978-09-07 | 1980-03-14 | Hitachi Ltd | Facsimile transmitter having redundancy suppression function |
| GB2035747B (en) * | 1978-10-05 | 1983-03-23 | Nippon Electric Co | Bandwidth compression of a continuous tone facsimile signal |
| US4467363A (en) * | 1982-09-27 | 1984-08-21 | International Business Machines Corporation | Graphic data compression |
| US4701803A (en) * | 1984-06-05 | 1987-10-20 | Canon Kabushiki Kaisha | Image data compression apparatus |
| US4626829A (en) * | 1985-08-19 | 1986-12-02 | Intelligent Storage Inc. | Data compression using run length encoding and statistical encoding |
| US5751231A (en) * | 1996-06-26 | 1998-05-12 | Intel Corporation | Method and apparatus for run-length encoding using special long-run codes |
| DE112007003726B4 (de) * | 2007-11-30 | 2017-12-28 | Shimadzu Corp. | Flugzeitmessvorrichtung |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4135214A (en) * | 1969-07-02 | 1979-01-16 | Dacom, Inc. | Method and apparatus for compressing facsimile transmission data |
| US3748379A (en) * | 1970-01-22 | 1973-07-24 | Electronic Image Sys Corp | Run length coding technique |
| US3689900A (en) * | 1970-08-31 | 1972-09-05 | Gen Electric | Photo-coded diode array for read only memory |
| US3739085A (en) * | 1971-07-09 | 1973-06-12 | Addressograph Multigraph | Coding technique |
-
1972
- 1972-12-11 US US00313898A patent/US3830963A/en not_active Expired - Lifetime
-
1973
- 1973-10-15 FR FR7338180A patent/FR2210055B1/fr not_active Expired
- 1973-11-02 JP JP12300773A patent/JPS5346528B2/ja not_active Expired
- 1973-11-14 IT IT31279/73A patent/IT999369B/it active
- 1973-12-05 GB GB5636073A patent/GB1450789A/en not_active Expired
- 1973-12-08 DE DE2361234A patent/DE2361234C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2361234C2 (de) | 1982-06-03 |
| FR2210055A1 (en:Method) | 1974-07-05 |
| DE2361234A1 (de) | 1974-06-12 |
| JPS5346528B2 (en:Method) | 1978-12-14 |
| IT999369B (it) | 1976-02-20 |
| US3830963A (en) | 1974-08-20 |
| FR2210055B1 (en:Method) | 1977-01-07 |
| GB1450789A (en) | 1976-09-29 |