JPS5323507A - Error correction system for picture information transmissio n - Google Patents
Error correction system for picture information transmissio nInfo
- Publication number
- JPS5323507A JPS5323507A JP9905676A JP9905676A JPS5323507A JP S5323507 A JPS5323507 A JP S5323507A JP 9905676 A JP9905676 A JP 9905676A JP 9905676 A JP9905676 A JP 9905676A JP S5323507 A JPS5323507 A JP S5323507A
- Authority
- JP
- Japan
- Prior art keywords
- transmissio
- error correction
- picture information
- correction system
- data
- 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
- 230000005540 biological transmission Effects 0.000 abstract 1
Landscapes
- Facsimile Transmission Control (AREA)
- Facsimile Image Signal Circuits (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Abstract
PURPOSE: To send back a reply only when a data retransmission is needed and to switch switch the data to retransmission through a transmitter. In this way, the data transmission time can be shortened.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51099056A JPS5831071B2 (en) | 1976-08-18 | 1976-08-18 | Error correction method in facsimile equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51099056A JPS5831071B2 (en) | 1976-08-18 | 1976-08-18 | Error correction method in facsimile equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5323507A true JPS5323507A (en) | 1978-03-04 |
JPS5831071B2 JPS5831071B2 (en) | 1983-07-04 |
Family
ID=14236986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51099056A Expired JPS5831071B2 (en) | 1976-08-18 | 1976-08-18 | Error correction method in facsimile equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5831071B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5817773A (en) * | 1981-07-24 | 1983-02-02 | Toshiba Corp | Facsimile device |
JPS58164372A (en) * | 1982-03-25 | 1983-09-29 | Ricoh Co Ltd | Picture information transmission system |
JPS58198967A (en) * | 1982-05-17 | 1983-11-19 | Ricoh Co Ltd | Data transmission system |
JPS58201465A (en) * | 1982-05-19 | 1983-11-24 | Ricoh Co Ltd | Facsimile communication system |
JPS62147859A (en) * | 1985-12-23 | 1987-07-01 | Fujitsu Ltd | Facsimile text transmission system |
US5057938A (en) * | 1989-02-16 | 1991-10-15 | Ricoh Company, Ltd. | Facsimile apparatus with error correction and improved switching means |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4966220A (en) * | 1972-10-31 | 1974-06-27 | ||
JPS4983313A (en) * | 1972-12-14 | 1974-08-10 |
-
1976
- 1976-08-18 JP JP51099056A patent/JPS5831071B2/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4966220A (en) * | 1972-10-31 | 1974-06-27 | ||
JPS4983313A (en) * | 1972-12-14 | 1974-08-10 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5817773A (en) * | 1981-07-24 | 1983-02-02 | Toshiba Corp | Facsimile device |
JPS6210067B2 (en) * | 1981-07-24 | 1987-03-04 | Tokyo Shibaura Electric Co | |
JPS58164372A (en) * | 1982-03-25 | 1983-09-29 | Ricoh Co Ltd | Picture information transmission system |
JPS58198967A (en) * | 1982-05-17 | 1983-11-19 | Ricoh Co Ltd | Data transmission system |
JPS58201465A (en) * | 1982-05-19 | 1983-11-24 | Ricoh Co Ltd | Facsimile communication system |
JPH0158913B2 (en) * | 1982-05-19 | 1989-12-14 | Ricoh Kk | |
JPS62147859A (en) * | 1985-12-23 | 1987-07-01 | Fujitsu Ltd | Facsimile text transmission system |
US5057938A (en) * | 1989-02-16 | 1991-10-15 | Ricoh Company, Ltd. | Facsimile apparatus with error correction and improved switching means |
Also Published As
Publication number | Publication date |
---|---|
JPS5831071B2 (en) | 1983-07-04 |
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