CS560381A1 - Zpusob prenosu cislicovych informaci pomoci televizniho signalu - Google Patents
Zpusob prenosu cislicovych informaci pomoci televizniho signaluInfo
- Publication number
- CS560381A1 CS560381A1 CS815603A CS560381A CS560381A1 CS 560381 A1 CS560381 A1 CS 560381A1 CS 815603 A CS815603 A CS 815603A CS 560381 A CS560381 A CS 560381A CS 560381 A1 CS560381 A1 CS 560381A1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- televizniho
- prenosu
- pomoci
- informaci
- cislicovych
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
- H04N7/081—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division the additional information signals being transmitted by means of a subcarrier
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BG8048569A BG30754A1 (en) | 1980-07-22 | 1980-07-22 | A method of transmitting digital data through a television signal |
Publications (1)
Publication Number | Publication Date |
---|---|
CS560381A1 true CS560381A1 (en) | 1984-11-19 |
Family
ID=3907805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS815603A CS560381A1 (en) | 1980-07-22 | 1981-07-20 | Zpusob prenosu cislicovych informaci pomoci televizniho signalu |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5787289A (en) |
BG (1) | BG30754A1 (en) |
CS (1) | CS560381A1 (en) |
DD (1) | DD230401A3 (en) |
DE (1) | DE3128829A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4807031A (en) * | 1987-10-20 | 1989-02-21 | Interactive Systems, Incorporated | Interactive video method and apparatus |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1537434B2 (en) * | 1967-12-21 | 1976-01-29 | Siemens AG, 1000 Berlin und 8000 München | CIRCUIT ARRANGEMENTS FOR THE TRANSMISSION OF IMPULSIVE SOUND AND OTHER INFORMATION IN VIDEO TAPE IN TELEVISION, IN PARTICULAR TELEVISION TELEPHONE SYSTEMS |
US3838444A (en) * | 1972-10-30 | 1974-09-24 | Hazeltine Research Inc | System for transmitting auxiliary information in low energy density portion of color tv spectrum |
US3984624A (en) * | 1974-07-25 | 1976-10-05 | Weston Instruments, Inc. | Video system for conveying digital and analog information |
-
1980
- 1980-07-22 BG BG8048569A patent/BG30754A1/en unknown
-
1981
- 1981-07-20 CS CS815603A patent/CS560381A1/en unknown
- 1981-07-21 DE DE19813128829 patent/DE3128829A1/en not_active Withdrawn
- 1981-07-22 DD DD23229081A patent/DD230401A3/en unknown
- 1981-07-22 JP JP11379081A patent/JPS5787289A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5787289A (en) | 1982-05-31 |
BG30754A1 (en) | 1982-12-15 |
DE3128829A1 (en) | 1982-05-19 |
DD230401A3 (en) | 1985-11-27 |
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