AU5544690A - Technique for using a subcarrier frequency of a radio station to transmit, receive and display a message together with audio reproduction of the radio program - Google Patents

Technique for using a subcarrier frequency of a radio station to transmit, receive and display a message together with audio reproduction of the radio program

Info

Publication number
AU5544690A
AU5544690A AU55446/90A AU5544690A AU5544690A AU 5544690 A AU5544690 A AU 5544690A AU 55446/90 A AU55446/90 A AU 55446/90A AU 5544690 A AU5544690 A AU 5544690A AU 5544690 A AU5544690 A AU 5544690A
Authority
AU
Australia
Prior art keywords
transmit
technique
receive
display
radio
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.)
Abandoned
Application number
AU55446/90A
Inventor
Jon P. Grosjean
Stuart E. Ross
Daniel J. Semple
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.)
Spingarn James L
Original Assignee
SPINGARN JAMES L
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 SPINGARN JAMES L filed Critical SPINGARN JAMES L
Publication of AU5544690A publication Critical patent/AU5544690A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/33—Arrangements for simultaneous broadcast of plural pieces of information by plural channels
    • H04H20/34—Arrangements for simultaneous broadcast of plural pieces of information by plural channels using an out-of-band subcarrier signal
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/091—Traffic information broadcasting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/70—Aspects of broadcast communication characterised in that receivers can be addressed

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
AU55446/90A 1989-04-17 1990-04-06 Technique for using a subcarrier frequency of a radio station to transmit, receive and display a message together with audio reproduction of the radio program Abandoned AU5544690A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33931389A 1989-04-17 1989-04-17
US339313 1989-04-17

Publications (1)

Publication Number Publication Date
AU5544690A true AU5544690A (en) 1990-11-16

Family

ID=23328443

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55446/90A Abandoned AU5544690A (en) 1989-04-17 1990-04-06 Technique for using a subcarrier frequency of a radio station to transmit, receive and display a message together with audio reproduction of the radio program

Country Status (2)

Country Link
AU (1) AU5544690A (en)
WO (1) WO1990013190A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2256346B (en) * 1991-04-19 1995-06-21 Ali Guryel Sub-carrier broadcast system
JPH04339420A (en) * 1991-05-16 1992-11-26 Pioneer Electron Corp Radio receiver
ES2048085B1 (en) * 1992-01-15 1995-05-01 Rodriguez Jose Coca SYSTEM FOR VIEWING CODED SIGNALS SENT BY A RADIO STATION.
EP0772856B1 (en) * 1994-07-29 1998-04-15 Seiko Communications Holding N.V. Dual channel advertising referencing vehicle location
US5649297A (en) * 1994-10-21 1997-07-15 Seiko Communications Holding N.V. Transmitting digital data using multiple subcarriers
GB2307152B (en) * 1995-11-10 1999-04-07 Motorola Ltd Method and apparatus for enhanced communication capability while maintaining standard channel modulation compatibility
DE69841092D1 (en) 1998-01-07 2009-10-08 Clarion Co Ltd Display control unit and method for a navigation unit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3632863A (en) * 1969-02-16 1972-01-04 Matsushita Electric Ind Co Ltd Information transmitting and receiving system employing an audio subcarrier modulated by binary signals
GB1423647A (en) * 1972-06-06 1976-02-04 Standard Telephones Cables Ltd Error detection in digital transmission systems
US3838444A (en) * 1972-10-30 1974-09-24 Hazeltine Research Inc System for transmitting auxiliary information in low energy density portion of color tv spectrum
US4281217A (en) * 1978-03-27 1981-07-28 Dolby Ray Milton Apparatus and method for the identification of specially encoded FM stereophonic broadcasts
US4369443A (en) * 1979-12-26 1983-01-18 Meta Systems, Inc. Message communication system with message storage
DE3121034C2 (en) * 1981-05-27 1987-01-02 Blaupunkt-Werke Gmbh, 3200 Hildesheim FM receiver
JPS58178642A (en) * 1982-04-13 1983-10-19 Nec Corp Individual selection and calling receiver with display

Also Published As

Publication number Publication date
WO1990013190A1 (en) 1990-11-01

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