KR920007466A - Channel remote control device for CATV subscriber - Google Patents
Channel remote control device for CATV subscriber Download PDFInfo
- Publication number
- KR920007466A KR920007466A KR1019900015642A KR900015642A KR920007466A KR 920007466 A KR920007466 A KR 920007466A KR 1019900015642 A KR1019900015642 A KR 1019900015642A KR 900015642 A KR900015642 A KR 900015642A KR 920007466 A KR920007466 A KR 920007466A
- Authority
- KR
- South Korea
- Prior art keywords
- channel
- signal
- control data
- switching means
- control
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/10—Adaptations for transmission by electrical cable
Abstract
내용 없음.No content.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 본 발명 장치의 블록 구성도.1 is a block diagram of an apparatus of the present invention.
제2도는 본 발명의 실시예의 상세 회로도.2 is a detailed circuit diagram of an embodiment of the present invention.
제3a도 내지 제3d도는 본 발명의 동작설명을 위한 채널제어시의 주파수 스펙트럼.3A to 3D are frequency spectra during channel control for explaining the operation of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : TV신호입력단 2 : TV신호출력단1: TV signal input terminal 2: TV signal output terminal
3-1,…3-N : 스위칭수단 5-1,…5-N : 대역저지수단3-1,... 3-N: switching means 5-1,... 5-N: Band blocking means
6 : 부하단 7 : 대역통과수단6: Load stage 7: Band pass means
8 : 제어데이타 검출수단 9 : 채널제어수단8: control data detection means 9: channel control means
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900015642A KR930005605B1 (en) | 1990-09-29 | 1990-09-29 | Remote control apparatus of catv |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900015642A KR930005605B1 (en) | 1990-09-29 | 1990-09-29 | Remote control apparatus of catv |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920007466A true KR920007466A (en) | 1992-04-28 |
KR930005605B1 KR930005605B1 (en) | 1993-06-23 |
Family
ID=19304231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900015642A KR930005605B1 (en) | 1990-09-29 | 1990-09-29 | Remote control apparatus of catv |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930005605B1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100246748B1 (en) * | 1995-11-08 | 2000-03-15 | 윤종용 | Device and method for identification number registration and modification of vod system |
US11363893B2 (en) | 2018-11-08 | 2022-06-21 | Henry F. Thorne | Foldable play yard |
US11589686B2 (en) | 2019-06-17 | 2023-02-28 | Henry F. Thorne | Unfolding play yard |
-
1990
- 1990-09-29 KR KR1019900015642A patent/KR930005605B1/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100246748B1 (en) * | 1995-11-08 | 2000-03-15 | 윤종용 | Device and method for identification number registration and modification of vod system |
US11363893B2 (en) | 2018-11-08 | 2022-06-21 | Henry F. Thorne | Foldable play yard |
US11589686B2 (en) | 2019-06-17 | 2023-02-28 | Henry F. Thorne | Unfolding play yard |
Also Published As
Publication number | Publication date |
---|---|
KR930005605B1 (en) | 1993-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19951218 Year of fee payment: 4 |
|
LAPS | Lapse due to unpaid annual fee |