JPS5676691A - Television receiver with plurality of screen display - Google Patents
Television receiver with plurality of screen displayInfo
- Publication number
- JPS5676691A JPS5676691A JP15288579A JP15288579A JPS5676691A JP S5676691 A JPS5676691 A JP S5676691A JP 15288579 A JP15288579 A JP 15288579A JP 15288579 A JP15288579 A JP 15288579A JP S5676691 A JPS5676691 A JP S5676691A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- master
- screen
- switch
- level
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 abstract 2
- 230000008929 regeneration Effects 0.000 abstract 2
- 238000011069 regeneration method Methods 0.000 abstract 2
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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15288579A JPS5676691A (en) | 1979-11-28 | 1979-11-28 | Television receiver with plurality of screen display |
DE3044378A DE3044378C2 (de) | 1979-11-28 | 1980-11-25 | Bild-in-Bild-Farbfernsehempfänger |
US06/210,812 US4367484A (en) | 1979-11-28 | 1980-11-26 | Picture-in-picture color television receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15288579A JPS5676691A (en) | 1979-11-28 | 1979-11-28 | Television receiver with plurality of screen display |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5676691A true JPS5676691A (en) | 1981-06-24 |
JPS6230553B2 JPS6230553B2 (ja) | 1987-07-02 |
Family
ID=15550241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15288579A Granted JPS5676691A (en) | 1979-11-28 | 1979-11-28 | Television receiver with plurality of screen display |
Country Status (3)
Country | Link |
---|---|
US (1) | US4367484A (ja) |
JP (1) | JPS5676691A (ja) |
DE (1) | DE3044378C2 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3209876C2 (de) * | 1982-03-18 | 1985-05-09 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Gerät zur flimmerfreien Wiedergabe von Fernsehbildern und Text- und Graphikseiten |
US4623915A (en) * | 1984-09-21 | 1986-11-18 | Rca Corporation | Apparatus for processing multiple time division multiplexed asynchronous composite video signals |
JP2575108B2 (ja) | 1985-10-29 | 1997-01-22 | ソニー株式会社 | 2画面テレビ受像機 |
US4682234A (en) * | 1985-12-31 | 1987-07-21 | North American Philips Consumer Electronics Corp. | Video noise reduction in picture-in-picture television receiver |
US4665438A (en) * | 1986-01-03 | 1987-05-12 | North American Philips Corporation | Picture-in-picture color television receiver |
US4712130A (en) * | 1986-08-29 | 1987-12-08 | Rca Corporation | Chrominance signal frequency converter as for a pix-in-pix television receiver |
US4855812A (en) * | 1986-12-18 | 1989-08-08 | Hitachi, Ltd. | Picture synthesizing apparatus with gain control system |
US4891631A (en) * | 1988-01-11 | 1990-01-02 | Eastman Kodak Company | Graphics display system |
GB2227899A (en) * | 1988-11-10 | 1990-08-08 | Spaceward Ltd | Colour video signal processing |
US4965669A (en) * | 1989-04-12 | 1990-10-23 | Rca Licensing Corporation | Apparatus for digitally controlling the D.C. value of a processed signal |
US5202765A (en) * | 1991-05-06 | 1993-04-13 | Thomson Consumer Electronics, Inc. | Television receiver with picture in picture and non-linear processing |
JPH05316446A (ja) * | 1992-05-08 | 1993-11-26 | Matsushita Electric Ind Co Ltd | 階調補正装置 |
US7206029B2 (en) * | 2000-12-15 | 2007-04-17 | Koninklijke Philips Electronics N.V. | Picture-in-picture repositioning and/or resizing based on video content analysis |
US6697124B2 (en) * | 2001-03-30 | 2004-02-24 | Koninklijke Philips Electronics N.V. | Smart picture-in-picture |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3647944A (en) * | 1969-08-25 | 1972-03-07 | Rca Corp | Kinescope bias arrangement to provide both constant amplitude dc restoration pulses and arc discharge protection |
US3778542A (en) * | 1970-11-30 | 1973-12-11 | Technicolor | Blue screen travelling matte system |
DE2245070A1 (de) * | 1972-09-14 | 1974-03-21 | Technicolor | System zur kombination von farbbildern |
JPS5492015A (en) * | 1977-12-29 | 1979-07-20 | Matsushita Electric Ind Co Ltd | Color television image receiving unit |
-
1979
- 1979-11-28 JP JP15288579A patent/JPS5676691A/ja active Granted
-
1980
- 1980-11-25 DE DE3044378A patent/DE3044378C2/de not_active Expired
- 1980-11-26 US US06/210,812 patent/US4367484A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS6230553B2 (ja) | 1987-07-02 |
DE3044378C2 (de) | 1984-09-20 |
US4367484A (en) | 1983-01-04 |
DE3044378A1 (de) | 1981-06-11 |
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