DE3787324T2 - Videospeicher. - Google Patents

Videospeicher.

Info

Publication number
DE3787324T2
DE3787324T2 DE87108801T DE3787324T DE3787324T2 DE 3787324 T2 DE3787324 T2 DE 3787324T2 DE 87108801 T DE87108801 T DE 87108801T DE 3787324 T DE3787324 T DE 3787324T DE 3787324 T2 DE3787324 T2 DE 3787324T2
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
Application number
DE87108801T
Other languages
English (en)
Other versions
DE3787324D1 (de
Inventor
Norio Ebihara
Takayuki Sasaki
Hiroyuki Kita
Yoshihito Ohsawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP61144075A external-priority patent/JPH0734586B2/ja
Priority claimed from JP61150493A external-priority patent/JPH07114504B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE3787324D1 publication Critical patent/DE3787324D1/de
Application granted granted Critical
Publication of DE3787324T2 publication Critical patent/DE3787324T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE87108801T 1986-06-20 1987-06-19 Videospeicher. Expired - Lifetime DE3787324T2 (de)

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 DE3787324D1 (de) 1993-10-14
DE3787324T2 true 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10200990A1 (de) * 2002-01-14 2003-08-14 Broadcasttelevision Systems Me Verfahren zur Speicherung von Videosignalen

Families Citing this family (23)

* Cited by examiner, † Cited by third party
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
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
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
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
ES2108746T3 (es) * 1992-03-27 1998-01-01 Alsthom Cge Alcatel Descodificador de video.
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
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
US6806916B1 (en) 1995-04-28 2004-10-19 Matsushita Electric Industrial Co., Ltd. Video apparatus with image memory function
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
GB2384409B (en) * 2002-01-16 2005-05-11 Thomson Licensing Sa Method and arrangement for correcting data

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4101926A (en) * 1976-03-19 1978-07-18 Rca Corporation Television synchronizing apparatus
US4339803A (en) * 1976-10-14 1982-07-13 Micro Consultants Limited Video frame store and real time processing system
US4240106A (en) * 1976-10-14 1980-12-16 Micro Consultants, Limited Video noise reduction
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10200990A1 (de) * 2002-01-14 2003-08-14 Broadcasttelevision Systems Me Verfahren zur Speicherung von Videosignalen

Also Published As

Publication number Publication date
EP0249985A3 (en) 1989-08-23
DE3787324D1 (de) 1993-10-14
US4864402A (en) 1989-09-05
EP0249985A2 (de) 1987-12-23
EP0249985B1 (de) 1993-09-08

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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