EP0307972A3 - Tastenfeldbetriebene Personenrufanlage, alphanumerisch betrieben von zwölf Tastenfeldtasten - Google Patents

Tastenfeldbetriebene Personenrufanlage, alphanumerisch betrieben von zwölf Tastenfeldtasten Download PDF

Info

Publication number
EP0307972A3
EP0307972A3 EP88200009A EP88200009A EP0307972A3 EP 0307972 A3 EP0307972 A3 EP 0307972A3 EP 88200009 A EP88200009 A EP 88200009A EP 88200009 A EP88200009 A EP 88200009A EP 0307972 A3 EP0307972 A3 EP 0307972A3
Authority
EP
European Patent Office
Prior art keywords
keyboard
operated
way
twelve
alphanumerically
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.)
Withdrawn
Application number
EP88200009A
Other languages
English (en)
French (fr)
Other versions
EP0307972A2 (de
Inventor
James Martial Lapeyre
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.)
Laitram LLC
Original Assignee
Laitram LLC
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 Laitram LLC filed Critical Laitram LLC
Publication of EP0307972A2 publication Critical patent/EP0307972A2/de
Publication of EP0307972A3 publication Critical patent/EP0307972A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/222—Personal calling arrangements or devices, i.e. paging systems
    • G08B5/223—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
    • G08B5/224—Paging receivers with visible signalling details
    • G08B5/228—Paging receivers with visible signalling details combined with other devices having a different main function, e.g. watches

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Set Structure (AREA)
  • Transceivers (AREA)
  • Input From Keyboards Or The Like (AREA)
EP88200009A 1987-09-17 1988-01-06 Tastenfeldbetriebene Personenrufanlage, alphanumerisch betrieben von zwölf Tastenfeldtasten Withdrawn EP0307972A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9771787A 1987-09-17 1987-09-17
US97717 1987-09-17

Publications (2)

Publication Number Publication Date
EP0307972A2 EP0307972A2 (de) 1989-03-22
EP0307972A3 true EP0307972A3 (de) 1990-07-04

Family

ID=22264793

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88200009A Withdrawn EP0307972A3 (de) 1987-09-17 1988-01-06 Tastenfeldbetriebene Personenrufanlage, alphanumerisch betrieben von zwölf Tastenfeldtasten

Country Status (2)

Country Link
EP (1) EP0307972A3 (de)
JP (1) JPH01106642A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06214699A (ja) * 1993-01-14 1994-08-05 Toshiba Corp キーボード装置
US5815800A (en) * 1996-06-24 1998-09-29 Mci Communication Corporation Voice-pager system
SG125895A1 (en) * 2002-04-04 2006-10-30 Xrgomics Pte Ltd Reduced keyboard system that emulates qwerty-type mapping and typing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095215A (en) * 1975-05-22 1978-06-13 Sanders Associaties, Inc. Pager subsystems
GB2149946A (en) * 1983-01-21 1985-06-19 Laitram Corp Computer keyboard

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095215A (en) * 1975-05-22 1978-06-13 Sanders Associaties, Inc. Pager subsystems
GB2149946A (en) * 1983-01-21 1985-06-19 Laitram Corp Computer keyboard

Also Published As

Publication number Publication date
JPH01106642A (ja) 1989-04-24
EP0307972A2 (de) 1989-03-22

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