GB1222265A – Data presentation apparatus
– Google Patents
GB1222265A – Data presentation apparatus
– Google Patents
Data presentation apparatus
Info
Publication number
GB1222265A
GB1222265A
GB56286/68A
GB5628668A
GB1222265A
GB 1222265 A
GB1222265 A
GB 1222265A
GB 56286/68 A
GB56286/68 A
GB 56286/68A
GB 5628668 A
GB5628668 A
GB 5628668A
GB 1222265 A
GB1222265 A
GB 1222265A
Authority
GB
United Kingdom
Prior art keywords
data
memory
display
transferred
symbols
Prior art date
1967-12-06
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
GB56286/68A
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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.)
1967-12-06
Filing date
1968-11-27
Publication date
1971-02-10
1968-11-27
Application filed by International Standard Electric Corp
filed
Critical
International Standard Electric Corp
1971-02-10
Publication of GB1222265A
publication
Critical
patent/GB1222265A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
G—PHYSICS
G06—COMPUTING; CALCULATING OR COUNTING
G06F—ELECTRIC DIGITAL DATA PROCESSING
G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
G06F3/153—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using cathode-ray tubes
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
G09G5/222—Control of the character-code memory
Abstract
1,222,265. Cathode-ray tube displays. INTERNATIONAL STANDARD ELECTRIC CORP. 27 Nov., 1968 [6 Dec., 1967], No. 56286/68. Heading H4T. In an arrangement for displaying data received from a computer on one or more display devices (e.g. cathode-ray display tubes) the data is first stored in a buffer memory from which it is transferred to a further memory device(s) each associated with a respective display device, each of the further memory device(s) storing a complete row of data which may be recirculated therein via the buffer memory a plurality of times to enable a single row of data (e.g. symbols, characters &c.) to be reproduced on the display device(s) during a like plurality of line scans. Fig. 1 shows the general scheme in which the computer 1 is connected over a link 2 to an adapter 3 and thence to driving means 4 comprising a computer communication device 6 (enabling data produced by a keyboard 11 to be fed to the computer), an image memory 7, a symbol generator 8 and via a control unit 9 to one or more display cathode-ray tubes 5. Referring to Fig. 2, the image memory 7, comprising a magnetic-strictive delay line, is connected with a shift register 14 to form a recirculating delay line memory from which, under the control of clock pulses the data appertaining to a complete row of symbols, characters &c. is transferred to a row memory 15 in which it is recirculated the plurality of times which the line scanning of the display tube(s) requires for reproduction (in the form of bright-up points on a line raster). At each recirculation the data is transferred to a decoder 17 and thence to a diode matrix 18 which provides signals controlling the production of the actual signals required to produce the symbols &c. by brightness control of the beam of the display tube(s) in the form of a 5 x 7 dot matrix. Such signals may be utilized directly if a monitor type display tube unit is employed but if a conventional television receiver is employed the signals are first modulated at 20 on to a suitable carrier wave frequency. It is assumed that eight interlaced lines are necessary to reproduce one row of symbols &c. and the plurality of times that the data is recirculated in memory 15 is therefore eight. A further arrangement is described (Fig. 3, not shown) in which memory 15 comprises seven shift registers fed in parallel from shift register 14 and connected in sequence to the decoder each register being up-dated when its contents have been transferred so that data appertaining to eight rows is always in transit.
GB56286/68A
1967-12-06
1968-11-27
Data presentation apparatus
Expired
GB1222265A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
SE16737/67A
SE339580B
(en)
1967-12-06
1967-12-06
Publications (1)
Publication Number
Publication Date
GB1222265A
true
GB1222265A
(en)
1971-02-10
Family
ID=20302673
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB56286/68A
Expired
GB1222265A
(en)
1967-12-06
1968-11-27
Data presentation apparatus
Country Status (8)
Country
Link
US
(1)
US3696392A
(en)
BE
(1)
BE724933A
(en)
CH
(1)
CH486743A
(en)
DE
(1)
DE1812541A1
(en)
FR
(1)
FR1602146A
(en)
GB
(1)
GB1222265A
(en)
NL
(1)
NL6817586A
(en)
SE
(1)
SE339580B
(en)
Families Citing this family (12)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3828319A
(en)
*
1969-06-23
1974-08-06
Ipc Service Ltd
Composition system
US3774161A
(en)
*
1971-05-14
1973-11-20
Raytheon Co
Visual display system
US3792462A
(en)
*
1971-09-08
1974-02-12
Bunker Ramo
Method and apparatus for controlling a multi-mode segmented display
GB1405884A
(en)
*
1971-10-27
1975-09-10
Gec Elliott Automation Ltd
Raster-scanned display devices
US3996585A
(en)
*
1974-06-11
1976-12-07
International Business Machines Corporation
Video generator circuit for a dynamic digital television display
US3949377A
(en)
*
1974-09-03
1976-04-06
Ultronic Systems Corporation
Data storage and processing apparatus including processing of spacer characters
US4193112A
(en)
*
1976-01-22
1980-03-11
Racal-Milgo, Inc.
Microcomputer data display communication system with a hardwire editing processor
US4120028A
(en)
*
1976-10-21
1978-10-10
The Singer Company
Digital display data processor
US4121283A
(en)
*
1977-01-17
1978-10-17
Cromemco Inc.
Interface device for encoding a digital image for a CRT display
US4119953A
(en)
*
1977-01-24
1978-10-10
Mohawk Data Sciences Corp.
Timesharing programmable display system
US4513382A
(en)
*
1982-08-17
1985-04-23
Westinghouse Electric Corp.
Electric utility automated distribution apparatus with improved data display
US4506387A
(en)
*
1983-05-25
1985-03-19
Walter Howard F
Programming-on-demand cable system and method
Family Cites Families (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3230514A
(en)
*
1961-04-28
1966-01-18
Sperry Rand Corp
Selectable word length buffer storage system
US3400377A
(en)
*
1965-10-13
1968-09-03
Ibm
Character display system
US3426344A
(en)
*
1966-03-23
1969-02-04
Rca Corp
Character generator for simultaneous display of separate character patterns on a plurality of display devices
1967
1967-12-06
SE
SE16737/67A
patent/SE339580B/xx
unknown
1968
1968-11-27
GB
GB56286/68A
patent/GB1222265A/en
not_active
Expired
1968-12-04
DE
DE19681812541
patent/DE1812541A1/en
active
Pending
1968-12-05
BE
BE724933D
patent/BE724933A/xx
unknown
1968-12-05
FR
FR1602146D
patent/FR1602146A/fr
not_active
Expired
1968-12-05
CH
CH1815268A
patent/CH486743A/en
not_active
IP Right Cessation
1968-12-06
NL
NL6817586A
patent/NL6817586A/xx
unknown
1971
1971-04-29
US
US138841A
patent/US3696392A/en
not_active
Expired – Lifetime
Also Published As
Publication number
Publication date
CH486743A
(en)
1970-02-28
SE339580B
(en)
1971-10-11
DE1812541A1
(en)
1969-08-28
US3696392A
(en)
1972-10-03
NL6817586A
(en)
1969-06-10
FR1602146A
(en)
1970-10-12
BE724933A
(en)
1969-06-05
Similar Documents
Publication
Publication Date
Title
US3396377A
(en)
1968-08-06
Display data processor
EP0098868B1
(en)
1988-03-16
Apparatus for controling a color display
US4876600A
(en)
1989-10-24
Method and device for representing a composite image on a screen of a screen device
US4496976A
(en)
1985-01-29
Reduced memory graphics-to-raster scan converter
US3345458A
(en)
1967-10-03
Digital storage and generation of video signals
US3685039A
(en)
1972-08-15
Video data display system
US4232376A
(en)
1980-11-04
Raster display refresh system
GB935842A
(en)
1963-09-04
Apparatus for displaying digitally coded data on cathode-ray tube screens
US3624634A
(en)
1971-11-30
Color display
GB1222265A
(en)
1971-02-10
Data presentation apparatus
US3982065A
(en)
1976-09-21
Combined television/data receivers
US2784251A
(en)
1957-03-05
Apparatus for translating into legible form characters represented by signals
GB1293506A
(en)
1972-10-18
Improvements in or relating to video display systems
US3918039A
(en)
1975-11-04
High-resolution digital generator of graphic symbols with edging
GB1304461A
(en)
1973-01-24
US3579225A
(en)
1971-05-18
Light probe circuit for persistent screen display system
US3696387A
(en)
1972-10-03
Circuit arrangement for controlling cathode-ray tubes for the display of alpha-numerical characters
US4720803A
(en)
1988-01-19
Display control apparatus for performing multicolor display by tiling display
US3757038A
(en)
1973-09-04
Image analyzing apparatus
GB1309698A
(en)
1973-03-14
Symbol display system
US4642626A
(en)
1987-02-10
Graphic display scan line blanking capability
GB1404066A
(en)
1975-08-28
Apparatus for the processing of digital symbol data for the purpose of displaying text on a television monitor
GB1349675A
(en)
1974-04-10
Display devices
US3781846A
(en)
1973-12-25
Projection storage-display system having dynamic graphic capability
GB2094116A
(en)
1982-09-08
Improvements in visual display devices
None