DE3787324D1 - Videospeicher. - Google Patents
Videospeicher.Info
- Publication number
- DE3787324D1 DE3787324D1 DE87108801T DE3787324T DE3787324D1 DE 3787324 D1 DE3787324 D1 DE 3787324D1 DE 87108801 T DE87108801 T DE 87108801T DE 3787324 T DE3787324 T DE 3787324T DE 3787324 D1 DE3787324 D1 DE 3787324D1
- Authority
- DE
- Germany
- Prior art keywords
- video memory
- video
- memory
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
- G11C7/1015—Read-write modes for single port memories, i.e. having either a random port or a serial port
- G11C7/1036—Read-write modes for single port memories, i.e. having either a random port or a serial port using data shift registers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/907—Television signal recording using static stores, e.g. storage tubes or semiconductor memories
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/87—Regeneration of colour television signals
- H04N9/877—Regeneration of colour television signals by assembling picture element blocks in an intermediate memory
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61144075A JPH0734586B2 (ja) | 1986-06-20 | 1986-06-20 | 映像記憶装置 |
JP61150493A JPH07114504B2 (ja) | 1986-06-26 | 1986-06-26 | 周波数変換回路及び周波数変換方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3787324D1 true DE3787324D1 (de) | 1993-10-14 |
DE3787324T2 DE3787324T2 (de) | 1994-03-31 |
Family
ID=26475607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE87108801T Expired - Lifetime DE3787324T2 (de) | 1986-06-20 | 1987-06-19 | Videospeicher. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4864402A (de) |
EP (1) | EP0249985B1 (de) |
DE (1) | DE3787324T2 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0309875A3 (de) * | 1987-09-30 | 1991-02-06 | Deutsche Thomson-Brandt GmbH | Demultiplexer |
DE3804175A1 (de) * | 1988-02-11 | 1989-08-24 | Broadcast Television Syst | Verfahren und schaltungsanordnung zum einschreiben und auslesen eines digitalen halbleiterspeichers fuer videosignale |
US6408127B1 (en) | 1988-04-27 | 2002-06-18 | Canon Kabushiki Kaisha | Image processing apparatus |
US5325187A (en) * | 1988-04-27 | 1994-06-28 | Canon Kabushiki Kaisha | Image processing apparatus with back porch period sampling and clamping |
US5387945A (en) * | 1988-07-13 | 1995-02-07 | Seiko Epson Corporation | Video multiplexing system for superimposition of scalable video streams upon a background video data stream |
JP2748562B2 (ja) | 1988-07-13 | 1998-05-06 | セイコーエプソン株式会社 | 画像処理装置 |
JP2796329B2 (ja) * | 1989-02-08 | 1998-09-10 | 株式会社日立製作所 | 表示メモリとそれを備えた画像処理装置 |
FR2653629B1 (fr) * | 1989-10-20 | 1995-07-07 | Europ Rech Electr Lab | Dispositif de compensation de mouvement et recepteur de television comportant un tel dispositif. |
US5157775A (en) * | 1989-12-15 | 1992-10-20 | Eastman Kodak Company | Dual port, dual speed image memory access arrangement |
JP2524857B2 (ja) * | 1990-04-09 | 1996-08-14 | ティアツク株式会社 | 画像再生装置 |
JP2699614B2 (ja) * | 1990-06-06 | 1998-01-19 | 松下電器産業株式会社 | 画像メモリ装置 |
FR2664779B1 (fr) * | 1990-07-13 | 1993-06-11 | Europ Rech Electr Lab | Procede de traitement d'un signal video. |
KR920009770B1 (ko) * | 1990-10-31 | 1992-10-22 | 삼성전자 주식회사 | 영상기록재생장치에서 메모리내 프레임 데이타 어드레싱 방식 |
US5315388A (en) * | 1991-11-19 | 1994-05-24 | General Instrument Corporation | Multiple serial access memory for use in feedback systems such as motion compensated television |
DE69222754T2 (de) * | 1992-03-27 | 1998-02-26 | Alsthom Cge Alcatel | Videodekoder |
JP3336630B2 (ja) * | 1992-06-23 | 2002-10-21 | ソニー株式会社 | 映像信号処理回路 |
US5615355A (en) * | 1992-10-22 | 1997-03-25 | Ampex Corporation | Method and apparatus for buffering a user application from the timing requirements of a DRAM |
US6806916B1 (en) | 1995-04-28 | 2004-10-19 | Matsushita Electric Industrial Co., Ltd. | Video apparatus with image memory function |
JP2956527B2 (ja) * | 1995-04-28 | 1999-10-04 | 松下電器産業株式会社 | 画像メモリ機能付き映像装置 |
JP3359270B2 (ja) * | 1997-10-24 | 2002-12-24 | キヤノン株式会社 | メモリー制御装置と液晶表示装置 |
US6168249B1 (en) * | 1999-04-20 | 2001-01-02 | Chuan-Fu Chien | Computer mainframe housing for computer |
JP2000358193A (ja) * | 1999-06-15 | 2000-12-26 | Matsushita Electric Ind Co Ltd | 画像メモリ機能付き映像装置 |
DE10200990A1 (de) * | 2002-01-14 | 2003-08-14 | Broadcasttelevision Systems Me | Verfahren zur Speicherung von Videosignalen |
GB2384409B (en) * | 2002-01-16 | 2005-05-11 | Thomson Licensing Sa | Method and arrangement for correcting data |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4101926A (en) * | 1976-03-19 | 1978-07-18 | Rca Corporation | Television synchronizing apparatus |
US4240106A (en) * | 1976-10-14 | 1980-12-16 | Micro Consultants, Limited | Video noise reduction |
US4339803A (en) * | 1976-10-14 | 1982-07-13 | Micro Consultants Limited | Video frame store and real time processing system |
JPS6043707B2 (ja) * | 1978-03-08 | 1985-09-30 | 株式会社東京放送 | 位相変換装置 |
JPS5984314A (ja) * | 1982-11-05 | 1984-05-16 | Victor Co Of Japan Ltd | 情報記録円盤再生装置 |
JPS60177786A (ja) * | 1984-02-24 | 1985-09-11 | Hitachi Denshi Ltd | 映像信号処理装置 |
JP2544323B2 (ja) * | 1984-05-26 | 1996-10-16 | ソニー株式会社 | 再生映像信号補正回路 |
US4646151A (en) * | 1985-02-01 | 1987-02-24 | General Electric Company | Television frame synchronizer with independently controllable input/output rates |
US4746980A (en) * | 1985-02-04 | 1988-05-24 | Petersen Alfred C | Video processing system |
US4677470A (en) * | 1986-04-22 | 1987-06-30 | Fuji Photo Optical Company, Ltd. | Image reversal correction system for video endoscopes |
-
1987
- 1987-06-19 EP EP87108801A patent/EP0249985B1/de not_active Expired - Lifetime
- 1987-06-19 US US07/064,013 patent/US4864402A/en not_active Expired - Lifetime
- 1987-06-19 DE DE87108801T patent/DE3787324T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0249985A2 (de) | 1987-12-23 |
US4864402A (en) | 1989-09-05 |
DE3787324T2 (de) | 1994-03-31 |
EP0249985B1 (de) | 1993-09-08 |
EP0249985A3 (en) | 1989-08-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN |