EP0419125A3 - Pipeline architecture for generating video signal - Google Patents

Pipeline architecture for generating video signal Download PDF

Info

Publication number: EP0419125A3
Authority: EP; European Patent Office
Prior art keywords: video signal; generating video; pipeline architecture; architecture; pipeline
Prior art date: 1989-09-22
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP19900310010

Other versions

EP0419125A2 (en

Inventor

James A. Wobermin

H.K. Wong

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.)

Ampex Systems Corp

Original Assignee

Ampex 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.)

1989-09-22

Filing date

1990-09-13

Publication date

1992-08-12

1990-09-13 Application filed by Ampex Corp filed Critical Ampex Corp

1991-03-27 Publication of EP0419125A2 publication Critical patent/EP0419125A2/en

1992-08-12 Publication of EP0419125A3 publication Critical patent/EP0419125A3/en

Status Withdrawn legal-status Critical Current

Links

Classifications

- 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
- G09G5/42—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of patterns using a display memory without fixed position correspondence between the display memory contents and the display position on the screen
- 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
- G09G5/22—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of characters or indicia using display control signals derived from coded signals representing the characters or indicia, e.g. with a character-code memory
- G09G5/24—Generation of individual character patterns

EP19900310010 1989-09-22 1990-09-13 Pipeline architecture for generating video signal Withdrawn EP0419125A3 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US41107689A	1989-09-22	1989-09-22
US411076		1989-09-22

Publications (2)

Publication Number	Publication Date
EP0419125A2 EP0419125A2 (en)	1991-03-27
EP0419125A3 true EP0419125A3 (en)	1992-08-12

Family

ID=23627456

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19900310010 Withdrawn EP0419125A3 (en)	1989-09-22	1990-09-13	Pipeline architecture for generating video signal

Country Status (2)

Country	Link
EP (1)	EP0419125A3 (en)
JP (1)	JPH03220879A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN107729354B (en) *	2017-08-30	2021-08-10	晶晨半导体(上海)股份有限公司	Picture ordering method and system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2408262A1 (en) *	1977-11-03	1979-06-01	Gec Computers Ltd	FRAME SCAN DISPLAY DEVICE
US4364037A (en) *	1981-06-15	1982-12-14	Cromemco Inc.	Transition data image processor
DE3243574A1 (en) *	1982-11-25	1984-05-30	Dr.-Ing. Reiner Foerst GmbH, 5277 Marienheide	Videographic generator
GB2191666A (en) *	1986-06-04	1987-12-16	Apple Computer	Video display apparatus
US4831557A (en) *	1986-03-31	1989-05-16	Namco Ltd.	Image composing apparatus

1990
- 1990-09-13 EP EP19900310010 patent/EP0419125A3/en not_active Withdrawn
- 1990-09-25 JP JP2255013A patent/JPH03220879A/en active Pending

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2408262A1 (en) *	1977-11-03	1979-06-01	Gec Computers Ltd	FRAME SCAN DISPLAY DEVICE
US4364037A (en) *	1981-06-15	1982-12-14	Cromemco Inc.	Transition data image processor
DE3243574A1 (en) *	1982-11-25	1984-05-30	Dr.-Ing. Reiner Foerst GmbH, 5277 Marienheide	Videographic generator
US4831557A (en) *	1986-03-31	1989-05-16	Namco Ltd.	Image composing apparatus
GB2191666A (en) *	1986-06-04	1987-12-16	Apple Computer	Video display apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IEEE TRANSACTIONS ON COMPUTERS, vol. C-30, no. 1, January 1981, pages 41-48, New York, US; B.D. ACKLAND et al.: "The edge flag algorithm - a fill method for raster scan displays", abstract. *

Also Published As

Publication number	Publication date
JPH03220879A (en)	1991-09-30
EP0419125A2 (en)	1991-03-27

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Legal Events

Date	Code	Title	Description
1991-02-09	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1991-03-27	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB IT NL
1992-06-22	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1992-08-12	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB IT NL
1993-04-07	17P	Request for examination filed	Effective date: 19930201
1993-11-12	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
1993-12-29	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: AMPEX SYSTEMS CORPORATION
1994-01-05	18W	Application withdrawn	Withdrawal date: 19931102
1994-05-18	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: AMPEX CORPORATION