CA2115296A1 - Paging transmission system - Google Patents

Paging transmission system

Info

Publication number
CA2115296A1
CA2115296A1 CA002115296A CA2115296A CA2115296A1 CA 2115296 A1 CA2115296 A1 CA 2115296A1 CA 002115296 A CA002115296 A CA 002115296A CA 2115296 A CA2115296 A CA 2115296A CA 2115296 A1 CA2115296 A1 CA 2115296A1
Authority
CA
Canada
Prior art keywords
data
transmission system
alphanumeric code
paging transmission
paging
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.)
Granted
Application number
CA002115296A
Other languages
French (fr)
Other versions
CA2115296C (en
Inventor
David E. Albert
Aziz El Idrisi
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.)
Data Critical Corp
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2115296A1 publication Critical patent/CA2115296A1/en
Application granted granted Critical
Publication of CA2115296C publication Critical patent/CA2115296C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/022—Selective call receivers
    • H04W88/023—Selective call receivers with message or information receiving capability
    • 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
    • G08B5/225—Display details
    • G08B5/226—Display details with alphanumeric or graphic display means

Abstract

Method and apparatus for sending, receiving, and displaying textual and/or graphic data via an alpha-numeric paging system wherein source data in binary form is converted to an alphanumeric code for transmission via the paging system; a paging receiver with storage capability used in combination with a computer then receives the transmitted data and downloads the alphanumeric code data for reconversion to binary data and subsequent display of the text and/or graphic data.
CA002115296A 1993-02-10 1994-02-09 Paging transmission system Expired - Fee Related CA2115296C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/015,869 US5481255A (en) 1993-02-10 1993-02-10 Paging transmission system
US015,869 1993-02-10

Publications (2)

Publication Number Publication Date
CA2115296A1 true CA2115296A1 (en) 1994-08-11
CA2115296C CA2115296C (en) 2004-01-20

Family

ID=21774094

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002115296A Expired - Fee Related CA2115296C (en) 1993-02-10 1994-02-09 Paging transmission system

Country Status (4)

Country Link
US (2) US5481255A (en)
EP (1) EP0611124B1 (en)
CA (1) CA2115296C (en)
DE (1) DE69430498T2 (en)

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Also Published As

Publication number Publication date
US5452356A (en) 1995-09-19
CA2115296C (en) 2004-01-20
EP0611124A3 (en) 1995-08-30
EP0611124B1 (en) 2002-05-02
EP0611124A2 (en) 1994-08-17
DE69430498T2 (en) 2003-01-16
DE69430498D1 (en) 2002-06-06
US5481255A (en) 1996-01-02

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Effective date: 20070209