GB1595446A - Facsimile transceivers - Google Patents
Facsimile transceivers Download PDFInfo
- Publication number
- GB1595446A GB1595446A GB5268777A GB5268777A GB1595446A GB 1595446 A GB1595446 A GB 1595446A GB 5268777 A GB5268777 A GB 5268777A GB 5268777 A GB5268777 A GB 5268777A GB 1595446 A GB1595446 A GB 1595446A
- Authority
- GB
- United Kingdom
- Prior art keywords
- unit
- units
- transceiver
- signal
- instruction
- 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.)
- Expired
Links
- 238000012545 processing Methods 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 11
- 230000008054 signal transmission Effects 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 9
- 230000004048 modification Effects 0.000 claims description 9
- 238000012986 modification Methods 0.000 claims description 7
- 230000004044 response Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 230000004913 activation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000013144 data compression Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- H04N1/32—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
- H04N1/32561—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 using a programmed control device, e.g. a microprocessor
- H04N1/32566—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 using a programmed control device, e.g. a microprocessor at the transmitter or at the receiver
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimiles In General (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15217276A JPS5376703A (en) | 1976-12-19 | 1976-12-19 | Facsimile equipment |
JP15217376A JPS5376704A (en) | 1976-12-19 | 1976-12-19 | Facsimile equipment |
JP51152174A JPS5816660B2 (ja) | 1976-12-19 | 1976-12-19 | フアクシミリ装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1595446A true GB1595446A (en) | 1981-08-12 |
Family
ID=27320232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5268777A Expired GB1595446A (en) | 1976-12-19 | 1977-12-19 | Facsimile transceivers |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2756640A1 (enrdf_load_stackoverflow) |
FR (1) | FR2374796A1 (enrdf_load_stackoverflow) |
GB (1) | GB1595446A (enrdf_load_stackoverflow) |
NL (1) | NL7714051A (enrdf_load_stackoverflow) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2148560A (en) * | 1983-08-30 | 1985-05-30 | Canon Kk | Image processing system |
GB2157117A (en) * | 1984-03-30 | 1985-10-16 | Int Computers Ltd | Facsimile system |
GB2166620A (en) * | 1984-11-02 | 1986-05-08 | Ricoh Kk | Facsimile apparatus |
US5008949A (en) * | 1983-08-30 | 1991-04-16 | Canon Kabushiki Kaisha | Image processing system |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7810759A (nl) * | 1978-10-27 | 1980-04-29 | Bog International Automatic Sy | Stelsel voor het overdragen van visuele informatie over een laagfrequentiestelsel, zoals een telefoonstelsel. |
FR2451075A1 (fr) * | 1979-03-09 | 1980-10-03 | Thomson Csf | Station de telecopie |
JPS55137778A (en) * | 1979-04-16 | 1980-10-27 | Ricoh Co Ltd | Facsimile unit |
JPS55137775A (en) * | 1979-04-16 | 1980-10-27 | Ricoh Co Ltd | Facsimile unit |
CA1178709A (en) * | 1979-11-08 | 1984-11-27 | Bruno J. Vieri | Method and means for merging, transmitting and printing orthographic and imaginal data |
US4419697A (en) * | 1980-11-20 | 1983-12-06 | Ricoh Company, Ltd. | Facsimile apparatus |
US4463417A (en) * | 1980-12-29 | 1984-07-31 | International Business Machines Corporation | Modular, processor-controlled document distribution terminal |
EP0055374B1 (en) * | 1980-12-29 | 1988-08-24 | International Business Machines Corporation | Data processing apparatus including a peripheral processing complex |
FR2505588B1 (fr) * | 1981-05-08 | 1985-12-06 | Agence France Presse | Systeme pour la transmission numerique d'information se presentant sous la forme de signaux analogiques |
CA1189181A (fr) * | 1981-05-08 | 1985-06-18 | Stephane Guerillot | Procede et dispositif pour la recreation d'un signal analogique de luminance a partir d'un signal numerique |
JP2733220B2 (ja) * | 1986-09-30 | 1998-03-30 | シャープ株式会社 | 複合型画像処理装置 |
FR2616608B1 (fr) * | 1987-06-11 | 1989-10-27 | Keyser International Ets | Procede de commande d'un telecopieur par ordinateur et installation de telecopie commandee par ordinateur |
DE19601892C2 (de) * | 1996-01-19 | 1999-10-28 | Must Systems Inc | Tischabtastvorrichtung |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3751582A (en) * | 1971-12-08 | 1973-08-07 | Addressograph Multigraph | Stored program facsimile control system |
-
1977
- 1977-12-19 FR FR7738332A patent/FR2374796A1/fr active Granted
- 1977-12-19 DE DE19772756640 patent/DE2756640A1/de active Granted
- 1977-12-19 GB GB5268777A patent/GB1595446A/en not_active Expired
- 1977-12-19 NL NL7714051A patent/NL7714051A/xx not_active Application Discontinuation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2148560A (en) * | 1983-08-30 | 1985-05-30 | Canon Kk | Image processing system |
US5008949A (en) * | 1983-08-30 | 1991-04-16 | Canon Kabushiki Kaisha | Image processing system |
US5485535A (en) * | 1983-08-30 | 1996-01-16 | Canon Kabushiki Kaisha | Data processing system comprising a plurality of data processing apparatus conducting data communications through a bus line |
GB2157117A (en) * | 1984-03-30 | 1985-10-16 | Int Computers Ltd | Facsimile system |
GB2166620A (en) * | 1984-11-02 | 1986-05-08 | Ricoh Kk | Facsimile apparatus |
Also Published As
Publication number | Publication date |
---|---|
FR2374796A1 (fr) | 1978-07-13 |
FR2374796B1 (enrdf_load_stackoverflow) | 1982-11-26 |
DE2756640A1 (de) | 1978-06-22 |
NL7714051A (nl) | 1978-06-21 |
DE2756640C2 (enrdf_load_stackoverflow) | 1987-06-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19971218 |