JPS5072518A - - Google Patents
Info
- Publication number
- JPS5072518A JPS5072518A JP8859574A JP8859574A JPS5072518A JP S5072518 A JPS5072518 A JP S5072518A JP 8859574 A JP8859574 A JP 8859574A JP 8859574 A JP8859574 A JP 8859574A JP S5072518 A JPS5072518 A JP S5072518A
- 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
- 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
- H04N7/087—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 with signal insertion during the vertical blanking interval only
- H04N7/088—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 with signal insertion during the vertical blanking interval only the inserted signal being digital
- H04N7/0882—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 with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of character code signals, e.g. for teletext
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Image Generation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3620673A GB1486772A (en) | 1973-07-30 | 1973-07-30 | Television systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5072518A true JPS5072518A (en) | 1975-06-16 |
Family
ID=10385959
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8859574A Pending JPS5072518A (en) | 1973-07-30 | 1974-07-30 | |
| JP57026707A Pending JPS57159186A (en) | 1973-07-30 | 1982-02-19 | Telecvision receiving system |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57026707A Pending JPS57159186A (en) | 1973-07-30 | 1982-02-19 | Telecvision receiving system |
Country Status (6)
| Country | Link |
|---|---|
| JP (2) | JPS5072518A (en) |
| CA (1) | CA1044797A (en) |
| DE (1) | DE2435794C2 (en) |
| FR (1) | FR2239832A1 (en) |
| GB (1) | GB1486772A (en) |
| IT (1) | IT1017734B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1478695A (en) * | 1974-09-26 | 1977-07-06 | Texas Instruments Ltd | Data handling apparatus |
| JPS51131223A (en) * | 1975-05-08 | 1976-11-15 | Nippon Telegr & Teleph Corp <Ntt> | Type printing control method for ink jet printer |
| GB1526232A (en) * | 1975-10-08 | 1978-09-27 | Texas Instruments Ltd | Digital data storage systems |
| US4025851A (en) * | 1975-11-28 | 1977-05-24 | A.C. Nielsen Company | Automatic monitor for programs broadcast |
| GB1568378A (en) * | 1976-01-30 | 1980-05-29 | Micro Consultants Ltd | Video processing system |
| DE2740329A1 (en) * | 1976-09-06 | 1978-03-16 | France Etat | SYSTEM FOR THE TRANSFER OF TEXT DATA AND PLAYBACK ON A TELEVISION SCREEN |
| JPS55156485A (en) * | 1979-05-23 | 1980-12-05 | Sony Corp | Character broadcast receiver |
| NL8002412A (en) * | 1980-04-25 | 1981-11-16 | Philips Nv | MUTUAL TRANSFER OF INFORMATION ABOUT A "LONG DISTANCE VIDEO INTERFACE" (LDVI) CABLE. |
| DE3047597C2 (en) * | 1980-12-17 | 1984-08-16 | Siemens AG, 1000 Berlin und 8000 München | Arrangement for distributing information and for quick and targeted finding of information units having an address part |
| JPS6145279A (en) * | 1984-08-09 | 1986-03-05 | 株式会社東芝 | Smoothing circuit |
| JPS61142591A (en) * | 1984-12-13 | 1986-06-30 | Toshiba Corp | Semiconductor storage device |
| US4953027A (en) * | 1989-04-24 | 1990-08-28 | Motorola Inc. | OSD in a TV receiver including a window, smoothing and edge enhancing |
| US5333135A (en) * | 1993-02-01 | 1994-07-26 | North American Philips Corporation | Identification of a data stream transmitted as a sequence of packets |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL153347B (en) * | 1968-02-16 | 1977-05-16 | Philips Nv | DEVICE FOR DISPLAYING DIGITAL INFORMATION ON A TELEVISION SCREEN. |
| DE2058681C3 (en) * | 1970-11-28 | 1974-04-11 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Device operating in television mode for sending, receiving and displaying coded information |
-
1973
- 1973-07-30 GB GB3620673A patent/GB1486772A/en not_active Expired
-
1974
- 1974-07-25 DE DE19742435794 patent/DE2435794C2/en not_active Expired
- 1974-07-29 CA CA205,846A patent/CA1044797A/en not_active Expired
- 1974-07-29 FR FR7426210A patent/FR2239832A1/fr not_active Withdrawn
- 1974-07-30 JP JP8859574A patent/JPS5072518A/ja active Pending
- 1974-07-30 IT IT2574774A patent/IT1017734B/en active
-
1982
- 1982-02-19 JP JP57026707A patent/JPS57159186A/en active Pending
Non-Patent Citations (3)
| Title |
|---|
| BBC. TECHNICAL MEMORANDUM=1973 * |
| PROCEEDINGS OF THE IEEE=1970 * |
| WIRELESS WORLD=1973 * |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1486772A (en) | 1977-09-21 |
| JPS57159186A (en) | 1982-10-01 |
| AU7176874A (en) | 1976-01-29 |
| FR2239832A1 (en) | 1975-02-28 |
| IT1017734B (en) | 1977-08-10 |
| CA1044797A (en) | 1978-12-19 |
| DE2435794A1 (en) | 1975-03-13 |
| DE2435794C2 (en) | 1983-09-08 |