GB1535012A - Coding and decoding of information characters - Google Patents

Coding and decoding of information characters

Info

Publication number
GB1535012A
GB1535012A GB36934/77A GB3693477A GB1535012A GB 1535012 A GB1535012 A GB 1535012A GB 36934/77 A GB36934/77 A GB 36934/77A GB 3693477 A GB3693477 A GB 3693477A GB 1535012 A GB1535012 A GB 1535012A
Authority
GB
United Kingdom
Prior art keywords
shift signal
case
letter
decoding
coding
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
GB36934/77A
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of GB1535012A publication Critical patent/GB1535012A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2215/00—Arrangements for producing a permanent visual presentation of the output data
    • G06K2215/0002—Handling the output data
    • G06K2215/0005—Accepting output data; Preparing data for the controlling system
    • G06K2215/0011—Accepting output data; Preparing data for the controlling system characterised by a particular command or data flow, e.g. Page Description Language, configuration commands
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2215/00—Arrangements for producing a permanent visual presentation of the output data
    • G06K2215/0002—Handling the output data
    • G06K2215/0005—Accepting output data; Preparing data for the controlling system
    • G06K2215/0014—Transforming the printer input data into internal codes

Abstract

In CCITT code no. 2, letters and numbers are differentiated by means of a case-shift signal. In order to satisfy the need for an increase in the character set, an additional case-shift signal is implemented by means of the key (3). If the hitherto normal case-shift signal characterises letter-shift signals in lower case, the additional case-shift signal characterises the first following letter-shift signal and only this as a letter-shift signal in upper case. <IMAGE>
GB36934/77A 1976-09-10 1977-09-05 Coding and decoding of information characters Expired GB1535012A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2640848A DE2640848C2 (en) 1976-09-10 1976-09-10 Arrangement for coding and decoding of alphanumeric information characters

Publications (1)

Publication Number Publication Date
GB1535012A true GB1535012A (en) 1978-12-06

Family

ID=5987651

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36934/77A Expired GB1535012A (en) 1976-09-10 1977-09-05 Coding and decoding of information characters

Country Status (12)

Country Link
JP (1) JPS5335305A (en)
AU (1) AU510282B2 (en)
BR (1) BR7706031A (en)
CH (1) CH616793A5 (en)
DE (1) DE2640848C2 (en)
FR (1) FR2364576A1 (en)
GB (1) GB1535012A (en)
IT (1) IT1084434B (en)
NL (1) NL7709947A (en)
SE (1) SE413965B (en)
SU (1) SU745393A3 (en)
ZA (1) ZA775437B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH663704A5 (en) * 1982-02-08 1987-12-31 Hasler Ag TELEVISION MACHINE FOR REMOTE TRANSMITTING CHARACTERS BY MEANS OF THE INTERNATIONAL TELEGRAPHS ALPHABET NO. 2nd
JPS637962A (en) * 1986-06-27 1988-01-13 ジ−メンス・アクチエンゲゼルシヤフト Method of detecting new line symbol row proper to arbitrary device to document processor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE903587C (en) * 1950-08-05 1954-02-08 Siemens Ag Telegraph with switching devices for different functional groups
DE941799C (en) * 1954-07-18 1956-04-19 Werk Fuer Fernmeldewesen Veb Telegraph, in particular strip chart recorder, with remote-operated double switching of the writing device
DE941800C (en) * 1954-07-18 1956-04-19 Werk Fuer Fernmeldewesen Veb Telegraph with remote-operated double switching of the writing device
DE1411174B2 (en) * 1960-11-26 1970-02-05 Olympia Werk AG, 2940 Wilhelmehaven Pulse circuitry for the electromagnetic control of a code string marking device connected to a typewriter
DE1499240B2 (en) * 1964-05-25 1971-07-15 Nippon Electric Co. Ltd., Tokio KEYBOARD ENTRY DEVICE
US3526892A (en) * 1967-02-27 1970-09-01 Stromberg Carlson Corp Signalling system with upper and lower case designations
US3569991A (en) * 1968-03-20 1971-03-09 Bell Telephone Labor Inc Shift arrangement for keyboard data sender
US3597600A (en) * 1969-05-05 1971-08-03 Singer Co Electronic desk top calculator having a dual function keyboard logic means
DE2015998A1 (en) * 1970-04-03 1971-10-14 Computer Transceiver Systems Input device for a data processing system

Also Published As

Publication number Publication date
DE2640848B1 (en) 1977-10-13
JPS5335305A (en) 1978-04-01
SU745393A3 (en) 1980-06-30
AU2867877A (en) 1979-03-15
FR2364576A1 (en) 1978-04-07
CH616793A5 (en) 1980-04-15
ZA775437B (en) 1978-07-26
IT1084434B (en) 1985-05-25
SE413965B (en) 1980-06-30
FR2364576B1 (en) 1980-11-28
AU510282B2 (en) 1980-06-19
SE7710147L (en) 1978-03-11
NL7709947A (en) 1978-03-14
DE2640848C2 (en) 1983-02-10
BR7706031A (en) 1978-07-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee