EP0783810A4 - Radio scanner and display system - Google Patents

Radio scanner and display system

Info

Publication number
EP0783810A4
EP0783810A4 EP94931265A EP94931265A EP0783810A4 EP 0783810 A4 EP0783810 A4 EP 0783810A4 EP 94931265 A EP94931265 A EP 94931265A EP 94931265 A EP94931265 A EP 94931265A EP 0783810 A4 EP0783810 A4 EP 0783810A4
Authority
EP
European Patent Office
Prior art keywords
display system
radio scanner
scanner
radio
display
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Withdrawn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
EP94931265A
Other languages
German (de)
French (fr)
Other versions
EP0783810A1 (en
Inventor
Harry Edwin Emerson
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.)
Individual
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 EP0783810A1 publication Critical patent/EP0783810A1/en
Publication of EP0783810A4 publication Critical patent/EP0783810A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/18—Automatic scanning over a band of frequencies
    • H03J7/32—Automatic scanning over a band of frequencies with simultaneous display of received frequencies, e.g. panoramic receivers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • H03J1/0058—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor provided with channel identification means
    • H03J1/0066—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor provided with channel identification means with means for analysing the received signal strength
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • H03J1/0058—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor provided with channel identification means
    • H03J1/0083—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor provided with channel identification means using two or more tuners
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/02—Indicating arrangements
    • H03J1/04—Indicating arrangements with optical indicating means
    • H03J1/045—Indication of the tuning band, the bandwidth, tone control, the channel number, the frequency, or the like
    • H03J1/047—Indication of the tuning band, the bandwidth, tone control, the channel number, the frequency, or the like using electronic means, e.g. LED's
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/23—Indication means, e.g. displays, alarms, audible means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
EP94931265A 1994-08-04 1994-08-04 Radio scanner and display system Withdrawn EP0783810A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1994/008987 WO1996004724A1 (en) 1994-08-04 1994-08-04 Radio scanner and display system

Publications (2)

Publication Number Publication Date
EP0783810A1 EP0783810A1 (en) 1997-07-16
EP0783810A4 true EP0783810A4 (en) 2001-03-07

Family

ID=22242827

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94931265A Withdrawn EP0783810A4 (en) 1994-08-04 1994-08-04 Radio scanner and display system

Country Status (3)

Country Link
EP (1) EP0783810A4 (en)
AU (1) AU8009594A (en)
WO (1) WO1996004724A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3955143B2 (en) * 1998-02-19 2007-08-08 富士通テン株式会社 Digital broadcast receiver
DE19840461A1 (en) * 1998-05-26 1999-12-02 Volkswagen Ag Operating method for car radio
EP0967720B1 (en) * 1998-05-26 2006-07-05 Volkswagen Aktiengesellschaft Method and arrangement for operation of a radio receiver
DE19830608B4 (en) * 1998-07-09 2007-09-06 Harman Becker Automotive Systems Gmbh Radio receiver
US7187947B1 (en) 2000-03-28 2007-03-06 Affinity Labs, Llc System and method for communicating selected information to an electronic device
DE10116564A1 (en) * 2001-04-04 2002-11-07 Siemens Ag Method of tuning an RDS radio receiver
CA2809894C (en) 2001-06-27 2017-12-12 Skky Incorporated Improved media delivery platform
JP2013192133A (en) * 2012-03-15 2013-09-26 Sony Corp Receiving device and display method
CN112422463B (en) * 2020-09-28 2023-02-03 山东浪潮科学研究院有限公司 Direct current offset calibration method, device and medium

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4263675A (en) * 1978-11-02 1981-04-21 Sony Corporation AFT circuit
US4385315A (en) * 1981-05-08 1983-05-24 Rca Corporation Phase locked loop tuning control system including a timed sync activated AFT signal seeking arrangement
DE3236696A1 (en) * 1982-10-04 1984-04-05 Becker Autoradiowerk Gmbh, 7516 Karlsbad RF receiver with display panel and operating panel
US4805230A (en) * 1986-06-25 1989-02-14 Mitsubhish Denki Kabushiki Kaisha Tuning method
US4855835A (en) * 1987-08-14 1989-08-08 Alps Electric Co., Ltd. AFT circuit for CATV receiver system
US5268712A (en) * 1991-05-03 1993-12-07 Deutsche Itt Industries Gmbh Apparatus and method for search tuning of satellite television sound carriers
US5280642A (en) * 1990-09-27 1994-01-18 Mitsubishi Denki Kabushiki Kaisha Radio receiver for identifying a region transmitting a broadcast signal

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5230302A (en) * 1975-09-04 1977-03-08 Matsushita Electric Ind Co Ltd Radio receiver
JPS57212819A (en) * 1981-06-24 1982-12-27 Sharp Corp Automatic tuning storage receiver
US4598422A (en) * 1984-08-24 1986-07-01 General Electric Company Harmonic tuning system for radio receivers
US4763356A (en) * 1986-12-11 1988-08-09 AT&T Information Systems, Inc. American Telephone and Telegraph Company Touch screen form entry system
US4969209A (en) * 1987-07-27 1990-11-06 Prs Corporation Broadcast receiver capable of selecting stations based upon geographical location and program format
US4888815A (en) * 1987-09-18 1989-12-19 Uniden America Corporation Scanning radio receiver
JP2663582B2 (en) * 1988-11-24 1997-10-15 ソニー株式会社 Radio receiver
US5081707A (en) * 1989-08-08 1992-01-14 Motorola, Inc. Knowledge based radio
US5073975A (en) * 1989-08-28 1991-12-17 Delco Electronics Corporation Stop on station circuit including center channel detector
JP3013408B2 (en) * 1990-08-17 2000-02-28 ソニー株式会社 Receiver

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4263675A (en) * 1978-11-02 1981-04-21 Sony Corporation AFT circuit
US4385315A (en) * 1981-05-08 1983-05-24 Rca Corporation Phase locked loop tuning control system including a timed sync activated AFT signal seeking arrangement
DE3236696A1 (en) * 1982-10-04 1984-04-05 Becker Autoradiowerk Gmbh, 7516 Karlsbad RF receiver with display panel and operating panel
US4805230A (en) * 1986-06-25 1989-02-14 Mitsubhish Denki Kabushiki Kaisha Tuning method
US4855835A (en) * 1987-08-14 1989-08-08 Alps Electric Co., Ltd. AFT circuit for CATV receiver system
US5280642A (en) * 1990-09-27 1994-01-18 Mitsubishi Denki Kabushiki Kaisha Radio receiver for identifying a region transmitting a broadcast signal
US5268712A (en) * 1991-05-03 1993-12-07 Deutsche Itt Industries Gmbh Apparatus and method for search tuning of satellite television sound carriers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9604724A1 *

Also Published As

Publication number Publication date
AU8009594A (en) 1996-03-04
WO1996004724A1 (en) 1996-02-15
EP0783810A1 (en) 1997-07-16

Similar Documents

Publication Publication Date Title
GB2291565B (en) Integrated wired and wireless telecommunications system
ZA977351B (en) Display system
GB2291788B (en) Display system
GB2312528B (en) Autostereoscopic display and method
GB9612578D0 (en) Auto-stereoscopic display device and system
GB9516976D0 (en) Radio system
EP0783810A4 (en) Radio scanner and display system
PL331523A1 (en) Azolotrizines and azolopyrimidines
EP0682453A3 (en) Picture pick-up and display system.
GB2327769B (en) Display system
GB2286073B (en) Display system
GB9719765D0 (en) Display system
GB9418863D0 (en) Display system
IL115853A0 (en) Aryloxycycloalkenyl and aryloxyiminocyclo-alkenylhydroxyureas
GB2289553B (en) Radio data display system
GB2309559B (en) Microprocessor and system
GB9606175D0 (en) Display system and apparatus
GB2319387B (en) Display system
GB9620105D0 (en) Display system
GB9602739D0 (en) Display system
GB9615241D0 (en) Display system
GB9610153D0 (en) Display system
GB9602768D0 (en) Display system
GB9417642D0 (en) Display system
GB9408663D0 (en) Display system

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: 19970221

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB IT SE

RIC1 Information provided on ipc code assigned before grant

Free format text: 6H 04B 17/02 A, 6H 04B 17/00 B, 6H 03J 1/00 B, 6H 03J 1/04 B, 6H 03J 7/32 B

A4 Supplementary search report drawn up and despatched

Effective date: 20010119

AK Designated contracting states

Kind code of ref document: A4

Designated state(s): DE FR GB IT SE

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: 20030301