CA1121061A - Method and system for 5-bit encoding of complete arabic-farsi languages - Google Patents

Method and system for 5-bit encoding of complete arabic-farsi languages

Info

Publication number: CA1121061A
Authority: CA; Canada
Prior art keywords: character; arabic; bit; characters; code
Prior art date: 1977-10-31
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

CA000314760A

Other languages

English (en)

French (fr)

Inventor

Khaled M. Diab

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.)

Individual

Original Assignee

Individual

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.)

1977-10-31

Filing date

1978-10-30

Publication date

1982-03-30

1977-10-31 Priority claimed from US05/846,824 external-priority patent/US4145570A/en

1978-10-30 Application filed by Individual filed Critical Individual

1982-03-30 Application granted granted Critical

1982-03-30 Publication of CA1121061A publication Critical patent/CA1121061A/en

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 27
230000004044 response Effects 0.000 claims description 16
230000008859 change Effects 0.000 claims description 12
230000006870 function Effects 0.000 claims description 6
230000015654 memory Effects 0.000 description 30
238000007639 printing Methods 0.000 description 25
230000005540 biological transmission Effects 0.000 description 19
230000000994 depressogenic effect Effects 0.000 description 7
238000013515 script Methods 0.000 description 7
238000010586 diagram Methods 0.000 description 5
238000013459 approach Methods 0.000 description 4
230000000881 depressing effect Effects 0.000 description 4
230000003111 delayed effect Effects 0.000 description 3
239000002131 composite material Substances 0.000 description 2
238000003780 insertion Methods 0.000 description 2
230000037431 insertion Effects 0.000 description 2
238000012549 training Methods 0.000 description 2
241000582342 Carria Species 0.000 description 1
230000004913 activation Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
238000009499 grossing Methods 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/01—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for special character, e.g. for Chinese characters or barcodes

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Document Processing Apparatus (AREA)
Communication Control (AREA)
Character Discrimination (AREA)

CA000314760A 1977-10-31 1978-10-30 Method and system for 5-bit encoding of complete arabic-farsi languages Expired CA1121061A (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US05/846,824 US4145570A (en)	1977-10-31	1977-10-31	Method and system for 5-bit encoding of complete Arabic-Farsi languages
US846,824		1977-10-31
US92467978A	1978-07-14	1978-07-14
US924,679		1986-10-29

Publications (1)

Publication Number	Publication Date
CA1121061A true CA1121061A (en)	1982-03-30

Family

ID=27126672

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000314760A Expired CA1121061A (en)	1977-10-31	1978-10-30	Method and system for 5-bit encoding of complete arabic-farsi languages

Country Status (11)

Country	Link
JP (1)	JPS5474336A (el)
CA (1)	CA1121061A (el)
CH (1)	CH643974A5 (el)
DE (1)	DE2847085C2 (el)
ES (1)	ES474730A1 (el)
FR (1)	FR2407525A1 (el)
GB (1)	GB2007413B (el)
GR (1)	GR66560B (el)
IT (1)	IT1175361B (el)
MA (1)	MA18599A1 (el)
NL (1)	NL185491C (el)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2490365B1 (fr) *	1980-09-17	1986-11-21	Texas Instruments France	Dispositif de visualisation de donnees en des ecritures de natures differentes telles que les ecritures arabe et latine
IT8153183U1 (it) *	1981-04-29	1982-10-29	C Olivetti & C S P A	Dispositivo di scrittura.
BE891911A (fr) *	1982-01-27	1982-05-17	Europ Agence Spatiale	Dispositif numerique pour commander la representation graphique de caracteres
CA1207905A (en) *	1983-05-17	1986-07-15	Mohamed F. Metwaly	Method and system for the generation of arabic script
JPS60239862A (ja) *	1984-05-15	1985-11-28	Toshikazu Ichiki	アラビア語ワ−ドプロセツサ方式
GB2184876B (en) *	1985-06-25	1988-10-19	John Robert Alfred Jones	Machine writing-character joining arabic related script
GB2186766A (en) *	1986-02-17	1987-08-19	Philips Electronic Associated	Character display apparatus
GB2186767A (en) *	1986-02-17	1987-08-19	Philips Electronic Associated	Animated display apparatus
FR2599670B1 (fr) *	1986-06-10	1988-09-16	Sagem	Procede de commande d'un systeme d'ecriture et systeme d'ecriture en ecriture devanagari
GB8719115D0 (en) *	1987-08-12	1987-09-16	Linotype Ltd	Printing
WO2010094121A1 (en) *	2009-02-20	2010-08-26	Mohamed Madi Mohsen	Keyboard for languages based on the arabic script

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE903587C (de) *	1950-08-05	1954-02-08	Siemens Ag	Fernschreiber mit Umschalteinrichtungen fuer verschiedene Funktionsgruppen
DE941800C (de) *	1954-07-18	1956-04-19	Werk Fuer Fernmeldewesen Veb	Fernschreiber mit fernbetaetigter doppelter Umschaltung der Schreibeinrichtung
GB1162180A (en) *	1966-12-24	1969-08-20	Linotype Machinery Ltd	Means for Controlling Typographic Composing Machines
US3513968A (en) *	1967-01-24	1970-05-26	Compugraphic Corp	Control system for typesetting arabic
US3938099A (en) *	1972-11-02	1976-02-10	Alephtran Systems Ltd.	Electronic digital system and method for reproducing languages using the Arabic-Farsi script
US3852720A (en) *	1973-02-12	1974-12-03	H Park	Method and apparatus for automatically generating korean character fonts
GB1461413A (en) *	1973-11-01	1977-01-13	Ibm	Method and apparatus for recording or reproducing data in an arabic script
DE2748218C3 (de) *	1977-10-27	1984-09-20	Siemens AG, 1000 Berlin und 8000 München	Verfahren und Anordnung zum Übertragen von Zeichen

1978
- 1978-10-28 DE DE2847085A patent/DE2847085C2/de not_active Expired
- 1978-10-30 CA CA000314760A patent/CA1121061A/en not_active Expired
- 1978-10-30 FR FR7830738A patent/FR2407525A1/fr active Granted
- 1978-10-31 ES ES474730A patent/ES474730A1/es not_active Expired
- 1978-10-31 IT IT12845/78A patent/IT1175361B/it active
- 1978-10-31 GR GR57538A patent/GR66560B/el unknown
- 1978-10-31 JP JP13439978A patent/JPS5474336A/ja active Granted
- 1978-10-31 NL NLAANVRAGE7810825,A patent/NL185491C/xx not_active IP Right Cessation
- 1978-10-31 GB GB7842544A patent/GB2007413B/en not_active Expired
- 1978-10-31 CH CH1121778A patent/CH643974A5/de not_active IP Right Cessation
1979
- 1979-09-28 MA MA18799A patent/MA18599A1/fr unknown

Also Published As

Publication number	Publication date
FR2407525A1 (fr)	1979-05-25
JPS5474336A (en)	1979-06-14
GB2007413A (en)	1979-05-16
NL185491C (nl)	1990-04-17
IT1175361B (it)	1987-07-01
CH643974A5 (de)	1984-06-29
FR2407525B1 (el)	1983-11-25
JPS5747582B2 (el)	1982-10-09
NL7810825A (nl)	1979-05-02
DE2847085A1 (de)	1979-05-31
MA18599A1 (fr)	1980-04-01
ES474730A1 (es)	1979-11-01
GR66560B (el)	1981-03-27
IT7812845A0 (it)	1978-10-31
DE2847085C2 (de)	1983-07-14
NL185491B (nl)	1989-11-16
GB2007413B (en)	1982-04-28

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Legal Events

Date	Code	Title	Description
1999-03-30	MKEX	Expiry