DE2812549C2 - - Google Patents
Info
- Publication number
- DE2812549C2 DE2812549C2 DE2812549A DE2812549A DE2812549C2 DE 2812549 C2 DE2812549 C2 DE 2812549C2 DE 2812549 A DE2812549 A DE 2812549A DE 2812549 A DE2812549 A DE 2812549A DE 2812549 C2 DE2812549 C2 DE 2812549C2
- Authority
- DE
- Germany
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Receiver Circuits (AREA)
- Circuits Of Receivers In General (AREA)
- Television Systems (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782812549 DE2812549A1 (de) | 1978-03-22 | 1978-03-22 | Fernsehempfaenger mit einer einrichtung zur gleichzeitigen wiedergabe mehrerer programme |
GB7909709A GB2017452B (en) | 1978-03-22 | 1979-03-20 | Television receiver simultaneously displaying several programmes |
FR7907118A FR2420890A2 (fr) | 1978-03-22 | 1979-03-21 | Recepteur de television equipe pour recevoir simultanement plusieurs programmes |
IT7921170A IT1207181B (it) | 1978-03-22 | 1979-03-21 | Ricevitore televisivo equipaggiato in modo da presentare contemporaneamente piu' programmi. |
JP3376979A JPS54130831A (en) | 1978-03-22 | 1979-03-22 | Television receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782812549 DE2812549A1 (de) | 1978-03-22 | 1978-03-22 | Fernsehempfaenger mit einer einrichtung zur gleichzeitigen wiedergabe mehrerer programme |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2812549A1 DE2812549A1 (de) | 1979-09-27 |
DE2812549C2 true DE2812549C2 (US06262066-20010717-C00424.png) | 1987-03-26 |
Family
ID=6035197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19782812549 Granted DE2812549A1 (de) | 1978-03-22 | 1978-03-22 | Fernsehempfaenger mit einer einrichtung zur gleichzeitigen wiedergabe mehrerer programme |
Country Status (5)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3910052A1 (de) * | 1988-03-28 | 1989-10-12 | Toshiba Kawasaki Kk | Fernsehempfaenger mit bildschirmtextempfangsfunktion und verfahren zum ueberlagern eines bildschirmtextbilds zu einem fernsehbild |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE58908084D1 (de) * | 1989-10-06 | 1994-08-25 | Siemens Ag | Schaltungsanordnung zur Bild-in-Bild-Einblendung in einem Fernsehgerät mit nur einem Tuner. |
GB0127234D0 (en) | 2001-11-13 | 2002-01-02 | British Sky Broadcasting Ltd | Improvements in receivers for television signals |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2239593B2 (de) * | 1972-08-11 | 1975-02-27 | Pelweckyj, Peter, 6056 Heusenstamm | Verfahren und anordnung zur elektronischen einblendung mehrerer markierungen oder bilder in ein videosignal |
DE2542502A1 (de) * | 1975-09-24 | 1977-04-07 | Itt Ind Gmbh Deutsche | Fernsehempfaenger mit einer einrichtung zur gleichzeitigen wiedergabe mehrerer programme |
-
1978
- 1978-03-22 DE DE19782812549 patent/DE2812549A1/de active Granted
-
1979
- 1979-03-20 GB GB7909709A patent/GB2017452B/en not_active Expired
- 1979-03-21 FR FR7907118A patent/FR2420890A2/fr active Granted
- 1979-03-21 IT IT7921170A patent/IT1207181B/it active
- 1979-03-22 JP JP3376979A patent/JPS54130831A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3910052A1 (de) * | 1988-03-28 | 1989-10-12 | Toshiba Kawasaki Kk | Fernsehempfaenger mit bildschirmtextempfangsfunktion und verfahren zum ueberlagern eines bildschirmtextbilds zu einem fernsehbild |
Also Published As
Publication number | Publication date |
---|---|
DE2812549A1 (de) | 1979-09-27 |
JPS54130831A (en) | 1979-10-11 |
IT7921170A0 (it) | 1979-03-21 |
GB2017452A (en) | 1979-10-03 |
GB2017452B (en) | 1982-06-30 |
IT1207181B (it) | 1989-05-17 |
FR2420890B2 (US06262066-20010717-C00424.png) | 1982-10-22 |
FR2420890A2 (fr) | 1979-10-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8161 | Application of addition to: |
Ref document number: 2413839 Country of ref document: DE Format of ref document f/p: P |
|
AF | Is addition to no. |
Ref country code: DE Ref document number: 2413839 Format of ref document f/p: P |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8340 | Patent of addition ceased/non-payment of fee of main patent |