DE3808668C1 - - Google Patents

Info

Publication number
DE3808668C1
DE3808668C1 DE3808668A DE3808668A DE3808668C1 DE 3808668 C1 DE3808668 C1 DE 3808668C1 DE 3808668 A DE3808668 A DE 3808668A DE 3808668 A DE3808668 A DE 3808668A DE 3808668 C1 DE3808668 C1 DE 3808668C1
Authority
DE
Germany
Prior art keywords
picture
image information
information
image
circuit arrangement
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
Application number
DE3808668A
Other languages
German (de)
English (en)
Inventor
Josef 4787 Geseke De Grothe
Peter 4815 Schloss Holte-Stukenbrock De Hieronymus
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.)
Grundig Multimedia BV
Original Assignee
Nixdorf Computer 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
Application filed by Nixdorf Computer Corp filed Critical Nixdorf Computer Corp
Priority to DE3808668A priority Critical patent/DE3808668C1/de
Priority to DE58907871T priority patent/DE58907871D1/de
Priority to EP89103930A priority patent/EP0337104B1/de
Application granted granted Critical
Publication of DE3808668C1 publication Critical patent/DE3808668C1/de
Priority to US07/816,788 priority patent/US5319383A/en
Expired legal-status Critical Current

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
    • H04N5/2628—Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/39—Control of the bit-mapped memory
    • G09G5/391—Resolution modifying circuits, e.g. variable screen formats

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
DE3808668A 1988-03-15 1988-03-15 Expired DE3808668C1 (https=)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE3808668A DE3808668C1 (https=) 1988-03-15 1988-03-15
DE58907871T DE58907871D1 (de) 1988-03-15 1989-03-06 Schaltungsanordnung zum Steuern der bildlichen rasterartigen Darstellung von Informationen.
EP89103930A EP0337104B1 (de) 1988-03-15 1989-03-06 Schaltungsanordnung zum Steuern der bildlichen rasterartigen Darstellung von Informationen
US07/816,788 US5319383A (en) 1988-03-15 1992-01-03 Circuit arrangement for controlling the raster-like pictured representation of information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3808668A DE3808668C1 (https=) 1988-03-15 1988-03-15

Publications (1)

Publication Number Publication Date
DE3808668C1 true DE3808668C1 (https=) 1989-06-22

Family

ID=6349809

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3808668A Expired DE3808668C1 (https=) 1988-03-15 1988-03-15
DE58907871T Expired - Fee Related DE58907871D1 (de) 1988-03-15 1989-03-06 Schaltungsanordnung zum Steuern der bildlichen rasterartigen Darstellung von Informationen.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE58907871T Expired - Fee Related DE58907871D1 (de) 1988-03-15 1989-03-06 Schaltungsanordnung zum Steuern der bildlichen rasterartigen Darstellung von Informationen.

Country Status (3)

Country Link
US (1) US5319383A (https=)
EP (1) EP0337104B1 (https=)
DE (2) DE3808668C1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9002108A (nl) * 1990-09-19 1992-04-16 Koninkl Philips Electronics Nv Registratiedrager waarop een hoofddatabestand en een besturingsdatabestand is opgetekend, een werkwijze en inrichting voor het optekenen van het hoofddatabestand en het besturingsbestand alsmede een inrichting voor het uitlezen van de registratiedrager.
JPH05502568A (ja) * 1990-09-19 1993-04-28 エヌ　ベー　フィリップス　フルーイランペンファブリケン 読取り装置
US5400051A (en) * 1992-11-12 1995-03-21 International Business Machines Corporation Method and system for generating variably scaled digital images
EP0644684B1 (en) * 1993-09-17 2000-02-02 Eastman Kodak Company Digital resampling integrated circuit for fast image resizing applications
US6178272B1 (en) * 1999-02-02 2001-01-23 Oplus Technologies Ltd. Non-linear and linear method of scale-up or scale-down image resolution conversion

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3228102A1 (de) * 1982-07-28 1984-02-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Sichtgeraet mit einer kathodenstrahlroehre
DE3505314A1 (de) * 1984-02-15 1985-08-22 Citizen Watch Co., Ltd., Tokio/Tokyo Bitmusterwandler

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1142858A (en) * 1978-07-14 1983-03-15 Robert W. Waller Method and apparatus for forming high resolution halftone images
GB2085257B (en) * 1980-09-03 1984-09-12 Nat Res Dev Apparatus and methods for varying the format of a raster scan display
GB2100097B (en) * 1981-06-03 1984-12-05 Jpm Automatic Machines Ltd Improvements relating to video display systems
US4610026A (en) * 1982-04-30 1986-09-02 Hitachi, Ltd. Method of and apparatus for enlarging/reducing two-dimensional images
NL8204728A (nl) * 1982-12-07 1984-07-02 Philips Nv Televisieschakeling voor raster- en lijnfrekwentieverdubbeling en beelddeelvergroting.
DE3318658A1 (de) * 1983-05-21 1984-11-22 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur fernsehmaessigen abtastung von filmen
JPH0744641B2 (ja) * 1983-06-06 1995-05-15 キヤノン株式会社 画像変倍処理装置
JPS6061796A (ja) * 1983-09-16 1985-04-09 シャープ株式会社 表示装置
JPH0652472B2 (ja) * 1984-07-23 1994-07-06 インターナショナル・ビジネス・マシーンズ・コーポレーション イメージ処理方法
US4724446A (en) * 1985-01-31 1988-02-09 Kabushiki Kaisha Toshiba Thermal transfer printing apparatus
US4875173A (en) * 1985-04-16 1989-10-17 Minolta Camera Kabushiki Kaisha Image enlarging method and device
GB2180128B (en) * 1985-08-28 1990-01-10 Anamartic Ltd Window graphics system
US4680645A (en) * 1986-08-25 1987-07-14 Hewlett-Packard Company Method for rendering gray scale images with variable dot sizes
DE3722172A1 (de) * 1987-07-04 1989-01-12 Thomson Brandt Gmbh Verfahren und vorrichtung zur ausschnittvergroesserung eines fernsehbildes
US4821031A (en) * 1988-01-20 1989-04-11 International Computers Limited Image display apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3228102A1 (de) * 1982-07-28 1984-02-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Sichtgeraet mit einer kathodenstrahlroehre
DE3505314A1 (de) * 1984-02-15 1985-08-22 Citizen Watch Co., Ltd., Tokio/Tokyo Bitmusterwandler

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MALY, H.-P.: "Möglichkeiten der Bildbeeinflussung bei Farbvideospeichern", in DE-Z: Fernseh- und Kinotechnik, 31. Jg., Nr. 12/1977, S. 440-442 *
TENGLER, W.: "Bildverarbeitende Systeme", in DE-Z: Elektronik 1980, Heft 21, S. 107-114 *

Also Published As

Publication number Publication date
DE58907871D1 (de) 1994-07-21
EP0337104A2 (de) 1989-10-18
US5319383A (en) 1994-06-07
EP0337104A3 (en) 1989-10-25
EP0337104B1 (de) 1994-06-15

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Legal Events

Date Code Title Description
8100 Publication of patent without earlier publication of application
D1 Grant (no unexamined application published) patent law 81
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: SIEMENS NIXDORF INFORMATIONSSYSTEME AG, 4790 PADER

8365 Fully valid after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: GRUNDIG E.M.V. ELEKTRO-MECHANISCHE VERSUCHSANSTALT

8327 Change in the person/name/address of the patent owner

Owner name: GRUNDIG AG, 90762 FUERTH, DE

8320 Willingness to grant licences declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: GRUNDIG AG, 90471 NUERNBERG, DE

8327 Change in the person/name/address of the patent owner

Owner name: GRUNDIG MULTIMEDIA B.V., AMSTERDAM, NL

8328 Change in the person/name/address of the agent

Representative=s name: PROELL, J., RECHTSANW., 90471 NUERNBERG