KR920005176B1 - 다중방송방식 영상수신장치의 채널선택방법 - Google Patents
다중방송방식 영상수신장치의 채널선택방법 Download PDFInfo
- Publication number
- KR920005176B1 KR920005176B1 KR1019900005636A KR900005636A KR920005176B1 KR 920005176 B1 KR920005176 B1 KR 920005176B1 KR 1019900005636 A KR1019900005636 A KR 1019900005636A KR 900005636 A KR900005636 A KR 900005636A KR 920005176 B1 KR920005176 B1 KR 920005176B1
- Authority
- KR
- South Korea
- Prior art keywords
- channel
- broadcast
- real
- virtual
- memory
- 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.)
- Expired
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
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- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/50—Tuning indicators; Automatic tuning control
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Circuits Of Receivers In General (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims (2)
- 임의의 주파수대역의 고주파신호를 선국하는 동조기(201)을 다중방송방식 영상수신장치의 영상신호처리방법에 있어서 ; 방송방식별 실방송채널들을 중복되지 않도록 번호를 부여한 가상채널들로 치환하는 채널치환과정과 ; 상기 채널치환과정수행후 채널선택명령이 있을시 상기 가상채널을 가변하여 가변된 가상채널에 의해 방송방식에 따른 실방송채널에 해당하는 주파수대역의 고주파신호를 선국하도록 상기 동조기(201)을 제어하는 동조제어과정을 포함함을 특징으로 하는 채널선택방법.
- 제1항에 있어서, 상기 채널치환과정이 가상채널의 번호를 가변하여 가상채널의 번호를 선정하는 가상채널설정과, 상기 가상채널설정과정 수행후 실채널의 번호를 가변한 후 방송방식을 선택하여 방송방식별 실채널을 선정하는 실채널선정과정과, 상기 실채널선정과정 수행후 상기 방송방식 및 실채널에 대한 정보를 상기 선정된 가상채널정보에 해당하는 저장구역에 저장하는 채널대치과정을 포함함을 특징으로 하는 채널선택방법.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019900005636A KR920005176B1 (ko) | 1990-04-21 | 1990-04-21 | 다중방송방식 영상수신장치의 채널선택방법 |
| HU911161A HU212955B (en) | 1990-04-21 | 1991-04-10 | Channel selection method and device for tuning a multi-standard tv receiver |
| EP91106121A EP0453937B1 (en) | 1990-04-21 | 1991-04-17 | Channel selection method and system thereof for receiving a video signal in multi TV broadcasting system |
| DE69126818T DE69126818T2 (de) | 1990-04-21 | 1991-04-17 | Verfahren zur Kanalwahl und System für den Empfang eines Videosignals in einem Vielfachfernsehübertragungssystem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019900005636A KR920005176B1 (ko) | 1990-04-21 | 1990-04-21 | 다중방송방식 영상수신장치의 채널선택방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR910019429A KR910019429A (ko) | 1991-11-30 |
| KR920005176B1 true KR920005176B1 (ko) | 1992-06-27 |
Family
ID=19298222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019900005636A Expired KR920005176B1 (ko) | 1990-04-21 | 1990-04-21 | 다중방송방식 영상수신장치의 채널선택방법 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0453937B1 (ko) |
| KR (1) | KR920005176B1 (ko) |
| DE (1) | DE69126818T2 (ko) |
| HU (1) | HU212955B (ko) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4217190C2 (de) * | 1992-05-23 | 2003-05-08 | Grundig Ag | Fernsehempfänger mit mikrocomputergesteuerter Verstärkungsregelung |
| US5355162A (en) * | 1993-07-13 | 1994-10-11 | Pacific Ray Video Limited | Multi-standard cable television system |
| US5914746A (en) * | 1995-05-05 | 1999-06-22 | Microsoft Corporation | Virtual channels in subscriber interface units |
| FR2735317B1 (fr) * | 1995-06-12 | 1997-07-18 | Thomson Multimedia Sa | Procede pour le stockage de donnees numeriques d'accord, circuit, televiseur et magnetoscope pour la mise en oeuvre d'un tel procede |
| KR100242881B1 (ko) * | 1997-05-30 | 2000-02-01 | 전주범 | 방송용 복합 수신 시스템에서의 채널 전환 방법 |
| US6003041A (en) * | 1998-01-05 | 1999-12-14 | Gateway 2000, Inc. | Method and managing multiple channel maps from multiple input devices in a multimedia system |
| DE10305659A1 (de) * | 2003-02-12 | 2004-08-26 | Robert Bosch Gmbh | Rundfunkempfänger mit Programmspeichern und den Programmspeichern zugeordneten oder zuordenbaren Bedienelementen |
| KR20080045581A (ko) * | 2006-11-20 | 2008-05-23 | 삼성전자주식회사 | 디스플레이장치 및 그 제어방법 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4387400A (en) * | 1981-05-11 | 1983-06-07 | Zenith Radio Corporation | Tuning system for a television receiver |
| US4837627A (en) * | 1987-08-19 | 1989-06-06 | Rca Licensing Corporation | Programmable operating-parameter control appatatus for a television receiver |
-
1990
- 1990-04-21 KR KR1019900005636A patent/KR920005176B1/ko not_active Expired
-
1991
- 1991-04-10 HU HU911161A patent/HU212955B/hu unknown
- 1991-04-17 DE DE69126818T patent/DE69126818T2/de not_active Expired - Lifetime
- 1991-04-17 EP EP91106121A patent/EP0453937B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69126818D1 (de) | 1997-08-21 |
| EP0453937A3 (en) | 1993-12-15 |
| EP0453937A2 (en) | 1991-10-30 |
| EP0453937B1 (en) | 1997-07-16 |
| HU212955B (en) | 1996-12-30 |
| DE69126818T2 (de) | 1998-02-19 |
| HUT61145A (en) | 1992-11-30 |
| KR910019429A (ko) | 1991-11-30 |
| HU911161D0 (en) | 1991-10-28 |
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