JPS5038489B1 - - Google Patents
Info
- Publication number
- JPS5038489B1 JPS5038489B1 JP45081412A JP8141270A JPS5038489B1 JP S5038489 B1 JPS5038489 B1 JP S5038489B1 JP 45081412 A JP45081412 A JP 45081412A JP 8141270 A JP8141270 A JP 8141270A JP S5038489 B1 JPS5038489 B1 JP S5038489B1
- 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.)
- Pending
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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
- Facsimile Image Signal Circuits (AREA)
- Facsimiles In General (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45081412A JPS5038489B1 (de) | 1970-09-16 | 1970-09-16 | |
| GB4285871A GB1370342A (en) | 1970-09-16 | 1971-09-14 | Facsimile apparatus |
| DE19712146175 DE2146175C3 (de) | 1970-09-16 | 1971-09-15 | Kodierverfahren für Faksimilesendeempfangsgeräte und Einrichtung zu seiner Durchführung |
| CA122,923A CA947662A (en) | 1970-09-16 | 1971-09-15 | Facsimile equipment |
| FR7133282A FR2106560B1 (de) | 1970-09-16 | 1971-09-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45081412A JPS5038489B1 (de) | 1970-09-16 | 1970-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5038489B1 true JPS5038489B1 (de) | 1975-12-10 |
Family
ID=13745609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45081412A Pending JPS5038489B1 (de) | 1970-09-16 | 1970-09-16 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5038489B1 (de) |
| CA (1) | CA947662A (de) |
| DE (1) | DE2146175C3 (de) |
| FR (1) | FR2106560B1 (de) |
| GB (1) | GB1370342A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3941922A (en) * | 1972-11-15 | 1976-03-02 | Matsushita Electric Industrial Co., Ltd. | Facsimile system of run-length |
-
1970
- 1970-09-16 JP JP45081412A patent/JPS5038489B1/ja active Pending
-
1971
- 1971-09-14 GB GB4285871A patent/GB1370342A/en not_active Expired
- 1971-09-15 DE DE19712146175 patent/DE2146175C3/de not_active Expired
- 1971-09-15 CA CA122,923A patent/CA947662A/en not_active Expired
- 1971-09-15 FR FR7133282A patent/FR2106560B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2146175B2 (de) | 1979-02-01 |
| CA947662A (en) | 1974-05-21 |
| FR2106560B1 (de) | 1977-01-21 |
| DE2146175A1 (de) | 1972-03-23 |
| GB1370342A (en) | 1974-10-16 |
| DE2146175C3 (de) | 1979-09-20 |
| FR2106560A1 (de) | 1972-05-05 |