DE69409012D1 - Vorrichtung zum Verarbeiten eines Teletextsignals - Google Patents
Vorrichtung zum Verarbeiten eines TeletextsignalsInfo
- Publication number
- DE69409012D1 DE69409012D1 DE69409012T DE69409012T DE69409012D1 DE 69409012 D1 DE69409012 D1 DE 69409012D1 DE 69409012 T DE69409012 T DE 69409012T DE 69409012 T DE69409012 T DE 69409012T DE 69409012 D1 DE69409012 D1 DE 69409012D1
- Authority
- DE
- Germany
- Prior art keywords
- processing
- teletext signal
- teletext
- signal
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
- H04N7/0122—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal the input and the output signals having different aspect ratios
-
- 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
- H04N7/0884—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 additional display-information, e.g. menu for programme or channel selection
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Graphics (AREA)
- Human Computer Interaction (AREA)
- Television Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5003658A JPH06217218A (ja) | 1993-01-13 | 1993-01-13 | テレテキスト信号処理回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69409012D1 true DE69409012D1 (de) | 1998-04-23 |
DE69409012T2 DE69409012T2 (de) | 1998-07-23 |
Family
ID=11563566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69409012T Expired - Fee Related DE69409012T2 (de) | 1993-01-13 | 1994-01-10 | Vorrichtung zum Verarbeiten eines Teletextsignals |
Country Status (4)
Country | Link |
---|---|
US (1) | US5459521A (de) |
EP (1) | EP0606995B1 (de) |
JP (1) | JPH06217218A (de) |
DE (1) | DE69409012T2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3243932B2 (ja) * | 1994-04-22 | 2002-01-07 | ソニー株式会社 | アクティブマトリクス表示装置 |
KR100194922B1 (ko) * | 1996-04-29 | 1999-06-15 | 윤종용 | 화면비 변환장치 |
US5739867A (en) * | 1997-02-24 | 1998-04-14 | Paradise Electronics, Inc. | Method and apparatus for upscaling an image in both horizontal and vertical directions |
JP3927995B2 (ja) * | 2001-12-27 | 2007-06-13 | ソニー株式会社 | 画像表示制御装置と画像表示制御方法及び撮像装置 |
US7071992B2 (en) * | 2002-03-04 | 2006-07-04 | Macronix International Co., Ltd. | Methods and apparatus for bridging different video formats |
US20030189669A1 (en) * | 2002-04-05 | 2003-10-09 | Bowser Todd S. | Method for off-image data display |
KR20040099058A (ko) * | 2003-05-17 | 2004-11-26 | 삼성전자주식회사 | 서브타이틀 처리 방법, 그 재생 장치 및 그 정보저장매체 |
DE10330329A1 (de) * | 2003-07-04 | 2005-02-17 | Micronas Gmbh | Verfahren zur Darstellung von Teletextseiten auf einer Anzeigevorrichtung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4651208A (en) * | 1985-03-18 | 1987-03-17 | Scientific Atlanta, Inc. | Compatibility of widescreen and non-widescreen television transmissions |
GB8701770D0 (en) * | 1987-01-27 | 1987-03-04 | Thorn Emi Home Electron | Video processing |
JPH01292984A (ja) * | 1988-05-20 | 1989-11-27 | Sony Corp | 映像信号の方式変換装置 |
JPH02152381A (ja) * | 1988-12-02 | 1990-06-12 | Sony Corp | テレビジョン受像機 |
US4928182A (en) * | 1989-01-31 | 1990-05-22 | North American Philips Corporation | Dual aspect ratio display with cyclicly moving raster area to prevent uneven phosphor aging |
DE3912805A1 (de) * | 1989-04-19 | 1990-10-25 | Grundig Emv | Einrichtung zur gleichzeitigen darstellung von textdienstinformationen und benutzerfuehrungsinformationen auf einem breitformat-fernsehbildschirm |
JPH04124983A (ja) * | 1990-09-17 | 1992-04-24 | Pioneer Electron Corp | 画像表示システム |
DE4031213C1 (de) * | 1990-10-04 | 1992-01-09 | Institut Fuer Rundfunktechnik Gmbh, 8000 Muenchen, De |
-
1993
- 1993-01-13 JP JP5003658A patent/JPH06217218A/ja active Pending
- 1993-12-30 US US08/175,519 patent/US5459521A/en not_active Expired - Lifetime
-
1994
- 1994-01-10 DE DE69409012T patent/DE69409012T2/de not_active Expired - Fee Related
- 1994-01-10 EP EP94300134A patent/EP0606995B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH06217218A (ja) | 1994-08-05 |
DE69409012T2 (de) | 1998-07-23 |
US5459521A (en) | 1995-10-17 |
EP0606995B1 (de) | 1998-03-18 |
EP0606995A1 (de) | 1994-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |