EP0149788A3 - Display control system - Google Patents

Display control system Download PDF

Info

Publication number: EP0149788A3
Authority: EP; European Patent Office
Prior art keywords: control system; display control; display; control
Prior art date: 1983-12-14
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.): Granted

Application number

EP84115208A

Other versions

EP0149788B1 (en

EP0149788A2 (en

Inventor

Takatoshi Ishi

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.)

ASCII Corp

Original Assignee

ASCII 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.)

1983-12-14

Filing date

1984-12-12

Publication date

1987-08-26

1983-12-14 Priority claimed from JP58234334A external-priority patent/JPS60126689A/en

1983-12-26 Priority claimed from JP58243677A external-priority patent/JPS60135987A/en

1983-12-26 Priority claimed from JP58243678A external-priority patent/JPS60135988A/en

1984-12-12 Application filed by ASCII Corp filed Critical ASCII Corp

1985-07-31 Publication of EP0149788A2 publication Critical patent/EP0149788A2/en

1987-08-26 Publication of EP0149788A3 publication Critical patent/EP0149788A3/en

1992-04-15 Application granted granted Critical

1992-04-15 Publication of EP0149788B1 publication Critical patent/EP0149788B1/en

Status Expired legal-status Critical Current

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
- G09G5/36—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)
Controls And Circuits For Display Device (AREA)

EP19840115208 1983-12-14 1984-12-12 Display control system Expired EP0149788B1 (en)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
JP234334/83		1983-12-14
JP58234334A JPS60126689A (en)	1983-12-14	1983-12-14	Display controller
JP58243677A JPS60135987A (en)	1983-12-26	1983-12-26	Display controller
JP243677/83		1983-12-26
JP243678/83		1983-12-26
JP58243678A JPS60135988A (en)	1983-12-26	1983-12-26	Display controller

Publications (3)

Publication Number	Publication Date
EP0149788A2 EP0149788A2 (en)	1985-07-31
EP0149788A3 true EP0149788A3 (en)	1987-08-26
EP0149788B1 EP0149788B1 (en)	1992-04-15

Family

ID=27332120

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19840115208 Expired EP0149788B1 (en)	1983-12-14	1984-12-12	Display control system

Country Status (3)

Country	Link
EP (1)	EP0149788B1 (en)
CA (1)	CA1232381A (en)
DE (1)	DE3485661D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS63169687A (en) *	1987-01-07	1988-07-13	ブラザー工業株式会社	display device
GB2210239B (en) *	1987-09-19	1992-06-17	Hudson Soft Co Ltd	An apparatus for controlling the access of a video memory
GB2246935B (en) *	1987-09-19	1992-05-20	Hudson Soft Co Ltd	An apparatus for the control of an access to a video memory
GB9003922D0 (en) *	1990-02-21	1990-04-18	Crosfield Electronics Ltd	Image display apparatus and method

1984
- 1984-12-12 DE DE8484115208T patent/DE3485661D1/en not_active Expired - Fee Related
- 1984-12-12 EP EP19840115208 patent/EP0149788B1/en not_active Expired
- 1984-12-13 CA CA000469995A patent/CA1232381A/en not_active Expired

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ELECTRONICS, vol. 45, no. 12, 5th June 1972, pages 111-116, New York, US; L.R. LOVERCHECK: "Raster scan technique provides multicolor graphic displays" *
IBM TECHNICAL DISCLOSURE BULLETIN, vol. 23, no. 6, November 1980, pages 2342,2343, IBM, New York, US; D.R. MERSEL: "Highlighting image data on pel for pel adressable displays" *

Also Published As

Publication number	Publication date
CA1232381A (en)	1988-02-02
EP0149788B1 (en)	1992-04-15
EP0149788A2 (en)	1985-07-31
DE3485661D1 (en)	1992-05-21

Publication	Publication Date	Title
GB2148544B (en)	1988-02-03	Distributed control system
GB2148041B (en)	1987-06-10	Display systems
GB8408892D0 (en)	1984-05-16	Display system
EP0171547A3 (en)	1988-09-07	Display control system
GB8511451D0 (en)	1985-06-12	Control system
GB8418972D0 (en)	1984-08-30	Control system
GB2145309B (en)	1987-02-04	Display systems
GB8417831D0 (en)	1984-08-15	Display system
GB2150729B (en)	1987-07-22	Display systems
GB8319214D0 (en)	1983-08-17	Display systems
EP0149188A3 (en)	1987-09-23	Display control system
DE3478735D1 (en)	1989-07-20	Display system
GB8427441D0 (en)	1984-12-05	Control system
GB2182456B (en)	1987-10-14	Display systems
GB2148077B (en)	1987-08-12	Video display control system
GB8334532D0 (en)	1984-02-01	Control system
GB8326212D0 (en)	1983-11-02	Display systems
GB2141529B (en)	1987-08-19	Control system
EP0149788A3 (en)	1987-08-26	Display control system
GB8333955D0 (en)	1984-02-01	Control system
GB8322888D0 (en)	1983-09-28	Control system
GB2146160B (en)	1987-04-15	Display systems
GB2103909B (en)	1984-11-07	Display control system
GB2150388B (en)	1987-04-23	Display systems
GB8318785D0 (en)	1983-08-10	Control system

Legal Events

Date	Code	Title	Description
1985-05-31	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
1985-07-31	17P	Request for examination filed	Effective date: 19841212
1985-07-31	AK	Designated contracting states	Designated state(s): DE FR GB NL
1987-07-07	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1987-08-26	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB NL
1989-11-29	17Q	First examination report despatched	Effective date: 19891017
1992-02-28	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1992-04-15	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB NL
1992-05-21	REF	Corresponds to:	Ref document number: 3485661 Country of ref document: DE Date of ref document: 19920521
1992-07-03	ET	Fr: translation filed
1993-02-18	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1993-02-18	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1993-04-07	26N	No opposition filed
1999-11-17	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19991117 Year of fee payment: 16
1999-12-14	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19991214 Year of fee payment: 16
1999-12-28	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19991228 Year of fee payment: 16
1999-12-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 19991231 Year of fee payment: 16
2000-12-12	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20001212
2001-07-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010701
2001-08-01	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20001212
2001-08-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010831
2001-09-03	NLV4	Nl: lapsed or anulled due to non-payment of the annual fee	Effective date: 20010701
2001-09-28	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST
2001-10-02	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20011002