JPS5436046B2 - - Google Patents
Info
- Publication number
- JPS5436046B2 JPS5436046B2 JP11848375A JP11848375A JPS5436046B2 JP S5436046 B2 JPS5436046 B2 JP S5436046B2 JP 11848375 A JP11848375 A JP 11848375A JP 11848375 A JP11848375 A JP 11848375A JP S5436046 B2 JPS5436046 B2 JP S5436046B2
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
- H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/641—Multi-purpose receivers, e.g. for auxiliary information
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Color Television Systems (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50118483A JPS5242324A (en) | 1975-09-30 | 1975-09-30 | Chroma signal processing system |
| US05/726,783 US4063280A (en) | 1975-09-30 | 1976-09-27 | Chroma-signal processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50118483A JPS5242324A (en) | 1975-09-30 | 1975-09-30 | Chroma signal processing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5242324A JPS5242324A (en) | 1977-04-01 |
| JPS5436046B2 true JPS5436046B2 (Direct) | 1979-11-07 |
Family
ID=14737781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50118483A Granted JPS5242324A (en) | 1975-09-30 | 1975-09-30 | Chroma signal processing system |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4063280A (Direct) |
| JP (1) | JPS5242324A (Direct) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4134128A (en) * | 1976-03-19 | 1979-01-09 | Rca Corporation | Television picture size altering apparatus |
| GB1594341A (en) * | 1976-10-14 | 1981-07-30 | Micro Consultants Ltd | Picture information processing system for television |
| GB1597484A (en) * | 1977-03-21 | 1981-09-09 | Rca Corp | Television picture compressor |
| DE2725362C3 (de) * | 1977-06-04 | 1980-08-28 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zum Verarbeiten von Farbfernsehsignalen |
| US4200890A (en) * | 1977-07-11 | 1980-04-29 | Nippon Electric Company, Ltd. | Digital video effects system employing a chroma-key tracking technique |
| JPS5492015A (en) * | 1977-12-29 | 1979-07-20 | Matsushita Electric Ind Co Ltd | Color television image receiving unit |
| JPS54104265A (en) * | 1978-02-02 | 1979-08-16 | Sony Corp | Gain control circuit |
| US4266242A (en) * | 1978-03-21 | 1981-05-05 | Vital Industries, Inc. | Television special effects arrangement |
| JPS5568772A (en) * | 1978-11-20 | 1980-05-23 | Sony Corp | Television picture receiver |
| DE3102689A1 (de) * | 1980-01-29 | 1982-01-21 | Independent Broadcasting Authority, London | Verfahren und anordnung zur verarbeitung digitaler signale |
| US4745483A (en) * | 1980-12-22 | 1988-05-17 | Elscint Inc. | Electronic multi-imager |
| US4528585A (en) * | 1983-03-30 | 1985-07-09 | Rca Corporation | Television receiver having picture magnifying apparatus |
| US4623915A (en) | 1984-09-21 | 1986-11-18 | Rca Corporation | Apparatus for processing multiple time division multiplexed asynchronous composite video signals |
| JPS62271584A (ja) * | 1986-02-10 | 1987-11-25 | Sanyo Electric Co Ltd | 映像信号処理方法 |
| US4707731A (en) * | 1986-04-03 | 1987-11-17 | Dubner Computer Systems, Inc. | Encoded video television graphics system |
| US4712130A (en) * | 1986-08-29 | 1987-12-08 | Rca Corporation | Chrominance signal frequency converter as for a pix-in-pix television receiver |
| DE68912095D1 (de) * | 1988-10-31 | 1994-02-17 | Nec Corp | Bildgrössenreduzierungsschaltung zur Reduzierung eines Bildes normaler Grösse in eine kleinere Fläche. |
| US5008740A (en) * | 1989-04-14 | 1991-04-16 | North American Philips Corp. | Apparatus and method for creating digitally remodulated video from digital components |
| US5119082A (en) * | 1989-09-29 | 1992-06-02 | International Business Machines Corporation | Color television window expansion and overscan correction for high-resolution raster graphics displays |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3946432A (en) * | 1974-10-10 | 1976-03-23 | Cbs Inc. | Apparatus for digitally encoding a television signal |
-
1975
- 1975-09-30 JP JP50118483A patent/JPS5242324A/ja active Granted
-
1976
- 1976-09-27 US US05/726,783 patent/US4063280A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5242324A (en) | 1977-04-01 |
| US4063280A (en) | 1977-12-13 |