KR980007672A - Ad insertion device of digital cable TV (CATV) - Google Patents

Ad insertion device of digital cable TV (CATV) Download PDF

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Publication number
KR980007672A
KR980007672A KR1019960025029A KR19960025029A KR980007672A KR 980007672 A KR980007672 A KR 980007672A KR 1019960025029 A KR1019960025029 A KR 1019960025029A KR 19960025029 A KR19960025029 A KR 19960025029A KR 980007672 A KR980007672 A KR 980007672A
Authority
KR
South Korea
Prior art keywords
unit
advertisement
output
demultiplexing
insertion device
Prior art date
Application number
KR1019960025029A
Other languages
Korean (ko)
Inventor
조두형
Original Assignee
김주용
현대전자산업주식회사
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 김주용, 현대전자산업주식회사 filed Critical 김주용
Priority to KR1019960025029A priority Critical patent/KR980007672A/en
Publication of KR980007672A publication Critical patent/KR980007672A/en

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Abstract

본 발명은 SO에서 자체광고를 실시할 수 있도록 하는 디지탈 CATV의 광고삽입장치에 관한 것이다.The present invention relates to a digital CATV advertisement insertion device that enables self-advertisement in an SO.

본 발명은 외부에서 공급된 비디오 신호를 MPEG2 디코더로 디코딩하여 큐톤 신호를 검출하여 이로써 지역 광고 삽입을 위한 스위칭 제어신호를 출력함으로써 자체의 HE에서 지역방송광고를 삽입하여 가입자에게 전송하도록 한 것이다.In the present invention, a video signal supplied from the outside is decoded by an MPEG2 decoder to detect a curtain signal, thereby outputting a switching control signal for inserting a local advertisement, thereby inserting a local broadcasting advertisement in its own HE and transmitting it to a subscriber.

Description

디지탈 케이블티브이(CATV)의 광고삽입장치Ad insertion device of digital cable TV (CATV)

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제 1 도는 본 발명에 따른 디지탈 CATV의 광고삽입장치의 구성 블록도.FIG. 1 is a block diagram of a configuration of an advertisement insertion device of a digital CATV according to the present invention; FIG.

Claims (1)

MSO 또는 PP로부터 전송되어 온 디지탈 신호를 역다중화하여 각 채널별로 분리하여 출력하는 역다중화부(11)와, 상기 역다중화부(11)의 출력을 디코딩하여 NTSC 복합영상신호로 출력하는 MPEG2 디코더(12)와, 상기 MPEG2 디코더(12)의 아날로그 비디오 신호로부터 큐 톤 신호를 검출하는 큐 톤 검출부(13)와, 상기 역다중화부(11)의 출력중에 자체 광고용 서버(14)의 지역 광고를 스위칭하여 출력하는 스위칭부(15)와, 상기 큐 톤 검출부(13)의 출력에 따라 스위칭부(15)를 제어하는 제어부(16)와, 상기 제어부(16)의 제어에 다라 자체 광고용 서버(14)에 동작신호를 제공하는 게이트웨이(17)와, 각 채널별 상기 스위칭부(15)의 출력을 다중화하여 전송하는 다중화부(18)로 구성됨을 특징으로 하는 디지탈 CATV의 광고삽입장치.A demultiplexing unit 11 for demultiplexing the digital signals transmitted from the MSO or the PP and outputting the demultiplexed signals for each channel, an MPEG2 decoder for decoding the output of the demultiplexing unit 11 and outputting it as an NTSC composite video signal A queue tone detection unit 13 for detecting a quit signal from the analog video signal of the MPEG2 decoder 12 and a local advertisement switching unit 14 for switching the local advertisement of the self- A control unit 16 for controlling the switching unit 15 according to the output of the queue tone detecting unit 13 and a server 14 for self advertising in accordance with the control of the control unit 16. [ And a multiplexer (18) for multiplexing the output of the switching unit (15) for each channel and transmitting the multiplexed signal.
KR1019960025029A 1996-06-28 1996-06-28 Ad insertion device of digital cable TV (CATV) KR980007672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960025029A KR980007672A (en) 1996-06-28 1996-06-28 Ad insertion device of digital cable TV (CATV)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960025029A KR980007672A (en) 1996-06-28 1996-06-28 Ad insertion device of digital cable TV (CATV)

Publications (1)

Publication Number Publication Date
KR980007672A true KR980007672A (en) 1998-03-30

Family

ID=66241293

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960025029A KR980007672A (en) 1996-06-28 1996-06-28 Ad insertion device of digital cable TV (CATV)

Country Status (1)

Country Link
KR (1) KR980007672A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100370216B1 (en) * 2000-08-18 2003-01-29 삼성전자 주식회사 System and method for providing an advertising service using e-coupon data broadcasting
KR20160043278A (en) * 2014-10-13 2016-04-21 애니포인트 미디어 그룹 Apparatus for generating alternative advertising time information and apparatus for providing alternative advertisement using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100370216B1 (en) * 2000-08-18 2003-01-29 삼성전자 주식회사 System and method for providing an advertising service using e-coupon data broadcasting
KR20160043278A (en) * 2014-10-13 2016-04-21 애니포인트 미디어 그룹 Apparatus for generating alternative advertising time information and apparatus for providing alternative advertisement using the same

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