DE69330692T2 - Vorrichtung zur Überblendung von Videosignalen - Google Patents
Vorrichtung zur Überblendung von VideosignalenInfo
- Publication number
- DE69330692T2 DE69330692T2 DE69330692T DE69330692T DE69330692T2 DE 69330692 T2 DE69330692 T2 DE 69330692T2 DE 69330692 T DE69330692 T DE 69330692T DE 69330692 T DE69330692 T DE 69330692T DE 69330692 T2 DE69330692 T2 DE 69330692T2
- Authority
- DE
- Germany
- Prior art keywords
- video signals
- blending video
- blending
- signals
- video
- 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
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4143039A JP3059302B2 (ja) | 1992-06-03 | 1992-06-03 | 映像混合装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69330692D1 DE69330692D1 (de) | 2001-10-11 |
DE69330692T2 true DE69330692T2 (de) | 2002-06-20 |
Family
ID=15329488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69330692T Expired - Fee Related DE69330692T2 (de) | 1992-06-03 | 1993-06-03 | Vorrichtung zur Überblendung von Videosignalen |
Country Status (4)
Country | Link |
---|---|
US (1) | US5355175A (de) |
EP (1) | EP0573293B1 (de) |
JP (1) | JP3059302B2 (de) |
DE (1) | DE69330692T2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5471570A (en) * | 1993-12-30 | 1995-11-28 | International Business Machines Corporation | Hardware XOR sprite for computer display systems |
US5502504A (en) † | 1994-04-28 | 1996-03-26 | Prevue Networks, Inc. | Video mix program guide |
CN1166191C (zh) * | 1994-12-14 | 2004-09-08 | 皇家菲利浦电子有限公司 | 编码数据的发送和接收方法以及发射机和接收机 |
US5880739A (en) * | 1995-06-06 | 1999-03-09 | Compaq Computer Corporation | Blitting of images using instructions |
US5838296A (en) | 1995-08-31 | 1998-11-17 | General Instrument Corporation | Apparatus for changing the magnification of video graphics prior to display therefor on a TV screen |
US5835103A (en) | 1995-08-31 | 1998-11-10 | General Instrument Corporation | Apparatus using memory control tables related to video graphics processing for TV receivers |
US5739868A (en) * | 1995-08-31 | 1998-04-14 | General Instrument Corporation Of Delaware | Apparatus for processing mixed YUV and color palettized video signals |
US6023302A (en) * | 1996-03-07 | 2000-02-08 | Powertv, Inc. | Blending of video images in a home communications terminal |
JPH10322651A (ja) * | 1997-05-19 | 1998-12-04 | Sony Corp | 再生装置、記録装置及び記録媒体 |
US6573946B1 (en) * | 2000-08-31 | 2003-06-03 | Intel Corporation | Synchronizing video streams with different pixel clock rates |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4680622A (en) * | 1985-02-11 | 1987-07-14 | Ncr Corporation | Apparatus and method for mixing video signals for simultaneous presentation |
CA1310771C (en) * | 1987-05-18 | 1992-11-24 | Ivan J. Maltz | Video compositing using a software linear keyer |
JPH07118798B2 (ja) * | 1988-02-29 | 1995-12-18 | パイオニア株式会社 | 画像情報の記録方法及び再生方法 |
DE3842977C2 (de) * | 1988-12-21 | 1996-03-28 | Broadcast Television Syst | Mischeinrichtung für Videosignale |
EP0423681B1 (de) * | 1989-10-16 | 1997-04-23 | Sony Corporation | Gerät zur digitalen Video-Überblendung |
US5220433A (en) * | 1989-10-31 | 1993-06-15 | Asahi Kogaku Kogyo Kabushiki Kaisha | Still video apparatus including picture and sound fading |
US5027212A (en) * | 1989-12-06 | 1991-06-25 | Videologic Limited | Computer based video/graphics display system |
-
1992
- 1992-06-03 JP JP4143039A patent/JP3059302B2/ja not_active Expired - Fee Related
-
1993
- 1993-06-02 US US08/071,014 patent/US5355175A/en not_active Expired - Fee Related
- 1993-06-03 EP EP93304314A patent/EP0573293B1/de not_active Expired - Lifetime
- 1993-06-03 DE DE69330692T patent/DE69330692T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0573293B1 (de) | 2001-09-05 |
US5355175A (en) | 1994-10-11 |
DE69330692D1 (de) | 2001-10-11 |
JPH05336440A (ja) | 1993-12-17 |
EP0573293A1 (de) | 1993-12-08 |
JP3059302B2 (ja) | 2000-07-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |