FR2040336A7 - - Google Patents
Info
- Publication number
- FR2040336A7 FR2040336A7 FR7015508A FR7015508A FR2040336A7 FR 2040336 A7 FR2040336 A7 FR 2040336A7 FR 7015508 A FR7015508 A FR 7015508A FR 7015508 A FR7015508 A FR 7015508A FR 2040336 A7 FR2040336 A7 FR 2040336A7
- Authority
- FR
- France
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
- H04N7/122—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal involving expansion and subsequent compression of a signal segment, e.g. a frame, a line
-
- 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
- H04N1/00095—Systems or arrangements for the transmission of the picture signal
-
- 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
- H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N1/32106—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title separate from the image data, e.g. in a different computer file
- H04N1/32117—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title separate from the image data, e.g. in a different computer file in a separate transmission or protocol signal prior to or subsequent to the image data transmission, e.g. in digital identification signal [DIS], in non standard setup [NSS] or in non standard field [NSF]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/32—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
- H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N2201/3261—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of multimedia information, e.g. a sound signal
- H04N2201/3264—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of multimedia information, e.g. a sound signal of sound signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Engineering & Computer Science (AREA)
- Television Signal Processing For Recording (AREA)
- Television Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691921702 DE1921702B2 (de) | 1969-04-28 | 1969-04-28 | Verfahren zur uebertragung fernsehkompatibler bild- und toninformationen mittels tonfrequenz und anordnung zur durchfuehrung des verfahrens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2040336A7 true FR2040336A7 (fr) | 1971-01-22 |
Family
ID=5732687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7015508A Expired FR2040336A7 (fr) | 1969-04-28 | 1970-04-28 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3702378A (fr) |
| DE (1) | DE1921702B2 (fr) |
| FR (1) | FR2040336A7 (fr) |
| GB (1) | GB1269186A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA950113A (en) * | 1970-09-29 | 1974-06-25 | William W. Ramage | Signal processing and reproducing method and apparatus |
| JPS5520283B2 (fr) * | 1972-07-05 | 1980-06-02 | ||
| DE3104606A1 (de) * | 1981-02-10 | 1982-09-16 | Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co KG, 8510 Fürth | "anordnung zur mikrofilm-telekommunikation" |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2929869A (en) * | 1960-03-22 | Unttfn statfs patfnts | ||
| BE546828A (fr) * | 1955-05-05 | |||
| US2959639A (en) * | 1956-03-05 | 1960-11-08 | Bell Telephone Labor Inc | Transmission at reduced bandwith |
| US2909600A (en) * | 1956-07-26 | 1959-10-20 | Bell Telephone Labor Inc | Two-way television over telephone lines |
| US2963551A (en) * | 1956-10-01 | 1960-12-06 | Technicolor Corp | Bandwidth reduction system |
| US3021384A (en) * | 1959-12-28 | 1962-02-13 | Bell Telephone Labor Inc | Time divisdion multiplexing of television and telephone messages |
| US3095653A (en) * | 1960-04-11 | 1963-07-02 | Corrigan Communications Inc | Method of testing the learning of persons |
| US3061670A (en) * | 1961-01-30 | 1962-10-30 | Telectro Ind Corp | Means for transmitting video information over transmission lines |
| US3384710A (en) * | 1965-04-22 | 1968-05-21 | George J. Doundoulakis | Narrow band television |
-
1969
- 1969-04-28 DE DE19691921702 patent/DE1921702B2/de active Pending
-
1970
- 1970-04-20 US US29826A patent/US3702378A/en not_active Expired - Lifetime
- 1970-04-20 GB GB08669/70A patent/GB1269186A/en not_active Expired
- 1970-04-28 FR FR7015508A patent/FR2040336A7/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1921702A1 (de) | 1970-11-05 |
| GB1269186A (en) | 1972-04-06 |
| DE1921702B2 (de) | 1973-09-06 |
| US3702378A (en) | 1972-11-07 |