KR970024557A - Automatic tuning of preset memory of broadcasting channel - Google Patents
Automatic tuning of preset memory of broadcasting channel Download PDFInfo
- Publication number
- KR970024557A KR970024557A KR1019950038336A KR19950038336A KR970024557A KR 970024557 A KR970024557 A KR 970024557A KR 1019950038336 A KR1019950038336 A KR 1019950038336A KR 19950038336 A KR19950038336 A KR 19950038336A KR 970024557 A KR970024557 A KR 970024557A
- Authority
- KR
- South Korea
- Prior art keywords
- electric field
- broadcasting channel
- weak electric
- broadcast
- tuner
- Prior art date
Links
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Abstract
본 발명은 일정지역에서 라디오의 수신가능한 모든 방송채널을 미리 선별하여 메모리시키는 브리셋메모리(preset memory)기능에 의해 선국된 강전계의 방송채널이 타지역으로 이동하였을때 약전계로 변환되었을 경우 자동으로 이를 감지하여 강전계의 방송채널만을 다시 선별하여 메모리시키도록 하는 약전계 방송채널의 프리셋 메모리 자동선국방법에 관한 것으로, 카오디오를 구성하는 AM/FM튜너의 강전계 방송채널이 자동차의 장거리주행에 의해 약전계 방송채널로 변환되면 자동으로 메모리스캔기능이 동작하여 전지역에서 메모리된 강전계및 약전계의 방송채널을 모두 지우고, 현재 주행지역에서의 강전계방송채널로 교체하여 메모리부에 저장하므로써 장거리 주행시 AM/FM튜너를 수신할 때에 수신상태가 나쁘게 되면 자동으로 다른 주파수대로 전환하게 되므로써 항상 양호한 상태의 방송을 수신할 수 있게 된다.According to the present invention, when a broadcast channel of a tuned electric field is shifted to a weak electric field by a preset memory function that selects and memorizes all broadcastable broadcast channels of a radio in a predetermined region, the present invention is automatically converted into a weak electric field. The present invention relates to a preset memory automatic tuning method of a weak electric field broadcasting channel which detects this and selects and stores only a strong electric field broadcasting channel. A strong electric field broadcasting channel of an AM / FM tuner constituting a car audio is used for long distance driving of a car. By converting into weak electric field broadcasting channel, memory scan function operates automatically and erases all the strong electric field and weak electric field broadcasting channel memorized in all regions, and replaces with the strong electric field broadcasting channel in the current driving area and saves it in the memory section. When receiving AM / FM tuner while driving, if the reception becomes bad, Doemeurosseo always be able to receive the broadcast is in good condition.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 본 발명에 따른 방송채널의 프리셋 메모리 자동선국방법을 나타낸 실시흐름도.1 is a flowchart illustrating a method for automatically tuning a preset memory of a broadcast channel according to the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950038336A KR970024557A (en) | 1995-10-31 | 1995-10-31 | Automatic tuning of preset memory of broadcasting channel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950038336A KR970024557A (en) | 1995-10-31 | 1995-10-31 | Automatic tuning of preset memory of broadcasting channel |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970024557A true KR970024557A (en) | 1997-05-30 |
Family
ID=66584848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950038336A KR970024557A (en) | 1995-10-31 | 1995-10-31 | Automatic tuning of preset memory of broadcasting channel |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970024557A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100709347B1 (en) * | 2005-07-27 | 2007-04-20 | 삼성전자주식회사 | Digital broadcasting receiver for automatically allocating inherent LCNs to channels having strong electric field and method thereof |
-
1995
- 1995-10-31 KR KR1019950038336A patent/KR970024557A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100709347B1 (en) * | 2005-07-27 | 2007-04-20 | 삼성전자주식회사 | Digital broadcasting receiver for automatically allocating inherent LCNs to channels having strong electric field and method thereof |
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Legal Events
Date | Code | Title | Description |
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WITN | Withdrawal due to no request for examination |