EP0197542A3 - Selective call apparatus having display - Google Patents

Selective call apparatus having display Download PDF

Info

Publication number
EP0197542A3
EP0197542A3 EP86104777A EP86104777A EP0197542A3 EP 0197542 A3 EP0197542 A3 EP 0197542A3 EP 86104777 A EP86104777 A EP 86104777A EP 86104777 A EP86104777 A EP 86104777A EP 0197542 A3 EP0197542 A3 EP 0197542A3
Authority
EP
European Patent Office
Prior art keywords
error
signal
display
selective call
call apparatus
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Withdrawn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
EP86104777A
Other languages
German (de)
French (fr)
Other versions
EP0197542A2 (en
Inventor
Takashi C/O Nec Corporation Oyagi
Hideo C/O Nec Mobile Radio Service Ltd. Yoshida
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.)
NEC Corp
Original Assignee
NEC 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.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Publication of EP0197542A2 publication Critical patent/EP0197542A2/en
Publication of EP0197542A3 publication Critical patent/EP0197542A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/222Personal calling arrangements or devices, i.e. paging systems
    • G08B5/223Personal calling arrangements or devices, i.e. paging systems using wireless transmission
    • G08B5/224Paging receivers with visible signalling details
    • G08B5/225Display details
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/222Personal calling arrangements or devices, i.e. paging systems
    • G08B5/223Personal calling arrangements or devices, i.e. paging systems using wireless transmission
    • G08B5/224Paging receivers with visible signalling details
    • G08B5/229Paging receivers with visible signalling details with other provisions not elsewhere provided for

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A selection call signal transmitted from a transmitter is received and compared with a preset selective call signal. When the compared signals coincide with each other, an alert tone is produced and a received message signal is displayed on a display device. An error detection circuit is provided for detecting an error of the message signal to produce an error signal. According to the presence or absence of the error signal the message signal is converted into display signals of opposite signs so as to display messages containing and not containing the error with opposite contrasts.
EP86104777A 1985-04-09 1986-04-08 Selective call apparatus having display Withdrawn EP0197542A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP73533/85 1985-04-09
JP60073533A JPS61232732A (en) 1985-04-09 1985-04-09 Selecting call receiver with display function

Publications (2)

Publication Number Publication Date
EP0197542A2 EP0197542A2 (en) 1986-10-15
EP0197542A3 true EP0197542A3 (en) 1988-09-14

Family

ID=13520961

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86104777A Withdrawn EP0197542A3 (en) 1985-04-09 1986-04-08 Selective call apparatus having display

Country Status (6)

Country Link
EP (1) EP0197542A3 (en)
JP (1) JPS61232732A (en)
KR (1) KR900005236B1 (en)
CN (1) CN86102554B (en)
AU (1) AU588866B2 (en)
CA (1) CA1271225A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03267825A (en) * 1990-03-16 1991-11-28 Nec Corp Selective radio call receiver with display function
JP3110388B2 (en) * 1998-08-19 2000-11-20 静岡日本電気株式会社 Wireless selective call receiving method, apparatus and wireless selective call system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117958A (en) * 1982-03-29 1983-10-19 Smiths Industries Plc Matrix display with switched format
EP0117595A2 (en) * 1983-02-25 1984-09-05 Philips Electronics Uk Limited Digital data transmission system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117958A (en) * 1982-03-29 1983-10-19 Smiths Industries Plc Matrix display with switched format
EP0117595A2 (en) * 1983-02-25 1984-09-05 Philips Electronics Uk Limited Digital data transmission system

Also Published As

Publication number Publication date
JPS61232732A (en) 1986-10-17
AU5574386A (en) 1986-10-16
KR860008656A (en) 1986-11-17
CN86102554B (en) 1988-11-30
CN86102554A (en) 1986-10-08
AU588866B2 (en) 1989-09-28
KR900005236B1 (en) 1990-07-21
EP0197542A2 (en) 1986-10-15
CA1271225A (en) 1990-07-03

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19860416

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE GB NL SE

RIN1 Information on inventor provided before grant (corrected)

Inventor name: YOSHIDA, HIDEO C/O NEC MOBILE RADIO SERVICE LTD.

Inventor name: OYAGI, TAKASHI C/O NEC CORPORATION

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE GB NL SE

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Effective date: 19900927

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19920307

RIN1 Information on inventor provided before grant (corrected)

Inventor name: OYAGI, TAKASHIC/O NEC CORPORATION

Inventor name: YOSHIDA, HIDEOC/O NEC MOBILE RADIO SERVICE LTD.