OA06124A - Character transmission device applicable to a keypad telephone terminal. - Google Patents

Character transmission device applicable to a keypad telephone terminal.

Info

Publication number
OA06124A
OA06124A OA56676A OA56676A OA06124A OA 06124 A OA06124 A OA 06124A OA 56676 A OA56676 A OA 56676A OA 56676 A OA56676 A OA 56676A OA 06124 A OA06124 A OA 06124A
Authority
OA
OAPI
Prior art keywords
transmission device
telephone terminal
device applicable
character transmission
keypad telephone
Prior art date
Application number
OA56676A
Other languages
French (fr)
Inventor
Alain Picart
Original Assignee
Cie Ind Des Telecommucations C
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
Priority claimed from FR7736716A external-priority patent/FR2411518A1/en
Priority claimed from FR7736715A external-priority patent/FR2411516A1/en
Application filed by Cie Ind Des Telecommucations C filed Critical Cie Ind Des Telecommucations C
Publication of OA06124A publication Critical patent/OA06124A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M11/00—Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys
    • H03M11/02—Details
    • H03M11/04—Coding of multifunction keys
    • H03M11/14—Coding of multifunction keys by using additional keys, e.g. shift keys, which determine the function performed by the multifunction key
    • H03M11/16—Coding of multifunction keys by using additional keys, e.g. shift keys, which determine the function performed by the multifunction key wherein the shift keys are operated after the operation of the multifunction keys
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
    • G06F3/0233—Character input methods
    • G06F3/0235—Character input methods using chord techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/066—Telephone sets adapted for data transmision

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Input From Keyboards Or The Like (AREA)
OA56676A 1977-12-06 1978-12-07 Character transmission device applicable to a keypad telephone terminal. OA06124A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7736716A FR2411518A1 (en) 1977-12-06 1977-12-06 CHARACTER TRANSMISSION METHOD AND DEVICE APPLICABLE TO A KEYPAD TELEPHONE TERMINAL
FR7736715A FR2411516A1 (en) 1977-12-06 1977-12-06 METHOD AND SYSTEM FOR CHARACTER TRANSMISSION APPLICABLE TO A KEYPAD TELEPHONE TERMINAL

Publications (1)

Publication Number Publication Date
OA06124A true OA06124A (en) 1981-06-30

Family

ID=26220328

Family Applications (1)

Application Number Title Priority Date Filing Date
OA56676A OA06124A (en) 1977-12-06 1978-12-07 Character transmission device applicable to a keypad telephone terminal.

Country Status (4)

Country Link
EP (1) EP0002247A1 (en)
ES (1) ES475760A1 (en)
IT (1) IT1109644B (en)
OA (1) OA06124A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57196656A (en) * 1981-05-28 1982-12-02 Toshiba Corp Telephone set for character input
JPS59143449A (en) * 1983-02-03 1984-08-17 Sharp Corp Data transmission processor
JPS6080354A (en) * 1983-10-08 1985-05-08 Hashimoto Corp Information reception system using pushphone
FR2577055A2 (en) * 1985-02-07 1986-08-08 Lanchais Michel Method of chromo-sensitive manipulation stemming from a syllogism bringing together the symbolics of a chromatic organisation diagram and exteroceptive sensitivity
GB2178927B (en) * 1985-07-09 1990-02-21 Canon Kk Communication apparatus
FR2585487B1 (en) * 1985-07-29 1990-09-07 Guyot Sionnest Laurent KEYBOARDS FOR COMPUTERS, <70 CM2 AND LESS THAN 13 CONTACTS ACTUATED IN A WAY WITH ONE-HAND FINGERS
US4837811A (en) * 1988-01-25 1989-06-06 Communication Manufacturing Co. Telephone technician's terminals
EP0666679A1 (en) * 1994-02-08 1995-08-09 Riccardo Zanotti Telephone device for transmitting coded multifrequency tones

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771156A (en) * 1972-09-25 1973-11-06 Sanders Associates Inc Communication apparatus
FR2239926A5 (en) * 1973-07-31 1975-02-28 Damlamian Jean Jacques Push-button telephone keyboard - is for number selection and subsequent access to calculator with buttons lit-up
FR2251864A1 (en) * 1973-11-21 1975-06-13 Termiflex Corp Portable input and output unit for connection to a data processor - is basically a calculator with transmitter and receiver
US4012599A (en) * 1975-07-29 1977-03-15 Jerome Charles Meyer Telephone communications system for the deaf

Also Published As

Publication number Publication date
ES475760A1 (en) 1979-04-01
IT7869797A0 (en) 1978-12-06
IT1109644B (en) 1985-12-23
EP0002247A1 (en) 1979-06-13

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